Table of contents for issues of Linear Algebra and its Applications

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Volume 161, Number 1, January 15, 1992
Volume 304, Number 1--3, January 1, 2000
Volume 305, Number 1--3, January 15, 2000
Volume 306, Number 1--3, February 15, 2000
Volume 307, Number 1--3, March 1, 2000
Volume 308, Number 1--3, March 15, 2000
Volume 309, Number 1--3, April 15, 2000
Volume 310, Number 1--3, May 1, 2000
Volume 311, Number 1--3, May 15, 2000
Volume 312, Number 1--3, June 15, 2000
Volume 313, Number 1--3, July 1, 2000
Volume 314, Number 1--3, July 15, 2000
Volume 315, Number 1--3, August 15, 2000
Volume 316, Number 1--3, September 1, 2000
Volume 317, Number 1--3, September 15, 2000
Volume 318, Number 1--3, October 15, 2000
Volume 319, Number 1--3, November 1, 2000
Volume 320, Number 1--3, November 15, 2000
Volume 321, Number 1--3, December 15, 2000
Volume 322, Number 1--3, January 1, 2001
Volume 323, Number 1--3, January 15, 2001
Volume 324, Number 1--3, February 15, 2001
Volume 325, Number 1--3, March 1, 2001
Volume 326, Number 1--3, March 15, 2001
Volume 327, Number 1--3, April 15, 2001
Volume 328, Number 1--3, May 1, 2001
Volume 329, Number 1--3, May 15, 2001
Volume 330, Number 1--3, June 15, 2001
Volume 331, Number 1--3, July 1, 2001
Volume 332--334, Number 1, August 1, 2001
Volume 335, Number 1--3, September 15, 2001
Volume 336, Number 1--3, October 15, 2001
Volume 337, Number 1--3, November 1, 2001
Volume 338, Number 1--3, November 15, 2001
Volume 339, Number 1--3, December 15, 2001
Volume 343--344, Number 1, March 1, 2001
Volume 340, Number 1--3, January 1, 2002
Volume 341, Number 1--3, January 15, 2002
Volume 342, Number 1--3, February 15, 2002
Volume 345, Number 1--3, April 15, 2002
Volume 346, Number 1--3, May 1, 2002
Volume 347, Number 1--3, May 15, 2002
Volume 348, Number 1--3, June 15, 2002
Volume 349, Number 1--3, July 1, 2002
Volume 350, Number 1--3, July 1, 2002
Volume 351--352, August 15, 2002
Volume 353, Number 1--3, September 15, 2002
Volume 354, Number 1--3, October 15, 2002
Volume 355, Number 1--3, November 1, 2002
Volume 356, Number 1--3, November 15, 2002
Volume 357, Number 1--3, December 15, 2002
Volume 358, Number 1--3, January 1, 2003
Volume 359, Number 1--3, January 15, 2003
Volume 360, Number C, February 1, 2003
Volume 361, Number C, March 1, 2003
Volume 362, Number C, March 15, 2003
Volume 363, Number C, April 1, 2003
Volume 364, Number C, May 1, 2003
Volume 365, Number C, May 15, 2003
Volume 366, Number C, June 1, 2003
Volume 367, Number C, July 1, 2003
Volume 368, Number C, July 15, 2003
Volume 369, Number C, August 1, 2003
Volume 370, Number 1, September 1, 2003
Volume 371, Number 1, September 15, 2003
Volume 372, Number 1, October 1, 2003
Volume 373, Number 1, November 1, 2003
Volume 374, Number 1, November 15, 2003
Volume 375, Number 1, December 1, 2003
Volume 376, Number 1, January 1, 2004
Volume 377, Number 1, January 15, 2004
Volume 378, Number 1, February 1, 2004
Volume 379, Number 1, March 1, 2004
Volume 380, Number 1, March 15, 2004
Volume 381, Number 1, April 1, 2004
Volume 382, Number 1, May 1, 2004
Volume 383, Number 1, May 15, 2004
Volume 384, Number 1, June 1, 2004
Volume 385, Number 1, July 1, 2004
Volume 386, Number 1, July 15, 2004
Volume 387, Number 1, August 1, 2004
Volume 388, Number 1, September 1, 2004
Volume 389, Number 1, September 15, 2004
Volume 390, Number 1, October 1, 2004
Volume 391, Number 1, November 1, 2004
Volume 392, Number 1, November 15, 2004
Volume 393, Number 1, December 1, 2004
Volume 394, Number 1, January 1, 2005
Volume 395, Number 1, January 15, 2005
Volume 396, Number 1, February 1, 2005
Volume 397, Number 1, March 1, 2005
Volume 398, Number 1, March 15, 2005
Volume 399, Number 1, April 1, 2005
Volume 400, Number 1, May 1, 2005
Volume 401, Number 1, May 15, 2005
Volume 402, Number 1, June 1, 2005
Volume 403, Number 1, July 1, 2005
Volume 404, Number 1, July 15, 2005
Volume 405, Number 1, August 1, 2005
Volume 406, Number 1, September 1, 2005
Volume 407, Number 1, September 15, 2005
Volume 408, Number 1, October 1, 2005
Volume 409, Number 1, November 1, 2005
Volume 410, Number 1, November 15, 2005
Volume 411, Number 1, December 1, 2005
Volume 412, Number 1, January 1, 2006
Volume 412, Number 2--3, January 15, 2006
Volume 413, Number 1, February 1, 2006
Volume 413, Number 2--3, March 1, 2006
Volume 414, Number 1, April 1, 2006
Volume 414, Number 2--3, April 15, 2006
Volume 415, Number 1, May 1, 2006
Volume 415, Number 2--3, June 1, 2006
Volume 416, Number 1, July 1, 2006
Volume 416, Number 2--3, July 15, 2006
Volume 417, Number 1, August 1, 2006
Volume 417, Number 2--3, September 1, 2006
Volume 418, Number 1, October 1, 2006
Volume 418, Number 2--3, October 15, 2006
Volume 419, Number 1, November 1, 2006
Volume 419, Number 2--3, December 1, 2006
Volume 420, Number 1, January 1, 2007
Volume 420, Number 2--3, January 15, 2007
Volume 421, Number 1, February 1, 2007
Volume 421, Number 2--3, March 1, 2007
Volume 422, Number 1, April 1, 2007
Volume 422, Number 2--3, April 15, 2007
Volume 423, Number 1, May 1, 2007
Volume 423, Number 2--3, June 1, 2007
Volume 424, Number 1, July 1, 2007
Volume 424, Number 2--3, July 15, 2007
Volume 425, Number 1, August 1, 2007
Volume 425, Number 2--3, September 1, 2007
Volume 426, Number 1, October 1, 2007
Volume 426, Number 2--3, October 15, 2007
Volume 427, Number 1, November 1, 2007
Volume 427, Number 2--3, December 1, 2007
Volume 428, Number 1, January 1, 2008
Volume 428, Number 2--3, January 15, 2008
Volume 428, Number 4, February 1, 2008
Volume 428, Number 5--6, March 1, 2008
Volume 428, Number 7, April 1, 2008
Volume 428, Number 8--9, April 15, 2008
Volume 428, Number 10, May 1, 2008
Volume 428, Number 11--12, June 1, 2008
Volume 429, Number 1, July 1, 2008
Volume 429, Number 2--3, July 15, 2008
Volume 429, Number 4, August 1, 2008
Volume 429, Number 5--6, September 1, 2008
Volume 429, Number 7, October 1, 2008
Volume 429, Number 8--9, October 16, 2008
Volume 429, Number 10, November 1, 2008
Volume 429, Number 11--12, December 1, 2008
Volume 430, Number 1, January 1, 2009
Volume 430, Number 2--3, January 15, 2009
Volume 430, Number 4, February 1, 2009
Volume 430, Number 5--6, March 1, 2009
Volume 430, Number 7, April 1, 2009
Volume 430, Number 8--9, April 15, 2009
Volume 430, Number 10, May 1, 2009
Volume 430, Number 11--12, June 1, 2009
Volume 431, Number 1--2, July 1, 2009
Volume 431, Number 3--4, July 15, 2009
Volume 431, Number 5--7, August 1, 2009
Volume 431, Number 8, September 1, 2009
Volume 431, Number 9, October 1, 2009
Volume 431, Number 10, October 15, 2009
Volume 431, Number 11, November 1, 2009
Volume 431, Number 12, December 1, 2009
Volume 432, Number 5, February 15, 2010
Volume 432, Number 9, April 15, 2010
Volume 433, Number 5, October 15, 2010
Volume 432, Number 11, June 1, 2010
Volume 439, Number 8, October 15, 2013
Volume 493, Number ??, March 15, 2016


Linear Algebra and its Applications
Volume 161, Number 1, January 15, 1992

          Ingrid Daubechies and   
            Jeffrey C. Lagarias   Sets of matrices all infinite products
                                  of which converge  . . . . . . . . . . . 227--263


Linear Algebra and its Applications
Volume 304, Number 1--3, January 1, 2000

            Barbu C. Kestenband   The correlations with identity companion
                                  automorphism, of finite Desarguesian
                                  planes . . . . . . . . . . . . . . . . . 1--31
                 R. Sridhar and   
                   S. N. Kabadi   On pseudomatroid property of matrices    33--43
                  George Visick   A quantitative version of the
                                  observation that the Hadamard product is
                                  a principal submatrix of the Kronecker
                                  product  . . . . . . . . . . . . . . . . 45--68
             Jeremy Haefner and   
                   Trae Holcomb   The Picard group of a structural matrix
                                  algebra  . . . . . . . . . . . . . . . . 69--101
                   B. P. Duggal   Range kernel orthogonality of
                                  derivations  . . . . . . . . . . . . . . 103--108
               Gorazd Le\vsnjak   Semigroups of EP linear transformations  109--118
              David A. Yopp and   
                Richard D. Hill   On the cone of completely positive
                                  linear transformations . . . . . . . . . 119--129
                J. Maroulas and   
                   P. Psarrakos   On factorization of matrix polynomials   131--139
           LeRoy B. Beasley and   
                    Sang-Gu Lee   Linear operators preserving multivariate
                                  majorization . . . . . . . . . . . . . . 141--159
           Miroslav Fiedler and   
              Thomas L. Markham   A factorization of totally nonsingular
                                  matrices over a ring with identity . . . 161--171
                Alan J. Hoffman   Gersgorin variations I: on a theme of
                                  Pupkov and Solov'ev  . . . . . . . . . . 173--177
                    Frank Uhlig   Challenges in Matrix Theory 2000 . . . . 179
                Bruno Codenotti   Matrix rigidity  . . . . . . . . . . . . 181--192
            Bruno Codenotti and   
           Gianna Del Corso and   
               Giovanni Manzini   Matrix rank and communication complexity 193--200
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 201


Linear Algebra and its Applications
Volume 305, Number 1--3, January 15, 2000

    E. Marques de Sá and   
                   Yu-Lin Zhang   Ranks of submatrices and the
                                  off-diagonal indices of a square matrix  1--14
    E. Marques de Sá and   
                   Yu-Lin Zhang   The number of Kronecker indices of
                                  square pencils of a special kind . . . . 15--21
               Bo-Ying Wang and   
              Xiuping Zhang and   
                   Fuzhen Zhang   On the Hadamard product of inverse
                                  $M$-matrices . . . . . . . . . . . . . . 23--31
          Mark L. Thornburg and   
                Richard D. Hill   Order intervals of matrices  . . . . . . 33--46
          Robert E. Hartwig and   
                   K. M. Prasad   Creation and annihilation in matrix
                                  theory . . . . . . . . . . . . . . . . . 47--65
              R. Drnov\vsek and   
                L. Livshits and   
               G. MacDonald and   
                  B. Mathes and   
                 H. Radjavi and   
                     P. \vSemrl   On transitive linear semigroups  . . . . 67--86
              Che-Man Cheng and   
                   Chi-Kwong Li   On the Hu-Hurley-Tam conjecture
                                  concerning the generalized numerical
                                  range  . . . . . . . . . . . . . . . . . 87--97
                 Yongzhong Song   On an inequality for the Hadamard
                                  product of an $M$-matrix and its inverse 99--105
                    H. Bart and   
             A. P. M. Wagelmans   An integer programming problem and rank
                                  decomposition of block upper triangular
                                  matrices . . . . . . . . . . . . . . . . 107--129
          Amélia Fonseca   Families of vectors with prescribed rank
                                  partition and a prescribed subfamily . . 131--149
              Hector F. Miranda   Singular values, diagonal elements, and
                                  extreme matrices . . . . . . . . . . . . 151--159
                  Jizhu Nan and   
                       Hong You   The conjugacy classes of fixed point
                                  free elements in $\mbox{GL}_n(F)$ and
                                  $\mbox{SL}_n(F)$ . . . . . . . . . . . . 161--171
                 D. J. Hartfiel   Difference equations in a general
                                  setting  . . . . . . . . . . . . . . . . 173--185
                     E. Ballico   Rank factorization and bordering of
                                  regular matrices over commutative rings  187--190
           Johannes Gmainer and   
                  Hans Havlicek   A dimension formula for the nucleus of a
                                  Veronese variety . . . . . . . . . . . . 191--201
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 203


Linear Algebra and its Applications
Volume 306, Number 1--3, February 15, 2000

                   Andrew Tonge   Equivalence constants for matrix norms:
                                  a problem of Goldberg  . . . . . . . . . 1--13
                 R. Fleming and   
                G. Grossman and   
                  T. Lenker and   
                 S. Narayan and   
                      S.-C. Ong   Classes of Schur $D$-stable matrices . . 15--24
                 M. Cabrera and   
               Amir A. Mohammed   A representation theorem for algebras
                                  with commuting involutions . . . . . . . 25--31
              Gi-Sang Cheon and   
                Bryan L. Shader   Sparsity of orthogonal matrices with
                                  restrictions . . . . . . . . . . . . . . 33--44
                   K. Takahashi   On sums of three square-zero matrices    45--57
             Gong-Ning Chen and   
                   Yong-Jian Hu   The Nevanlinna--Pick interpolation
                                  problems and power moment problems for
                                  matrix-valued functions III: The
                                  infinitely many data case  . . . . . . . 59--86
           Miroslav Fiedler and   
              Thomas L. Markham   Generalized totally positive matrices    87--102
         Carolyn Eschenbach and   
                         others   On almost regular tournament matrices    103--121
              Magnhild Lien and   
                William Watkins   Dual graphs and knot invariants  . . . . 123--130
             Michael Schmid and   
          Rainer Steinwandt and   
Jörn Müller-Quade and   
       Martin Rötteler and   
                    Thomas Beth   Decomposing a matrix into circulant and
                                  diagonal factors . . . . . . . . . . . . 131--143
                Olaf Krafft and   
                Martin Schaefer   Centrogonal Matrices . . . . . . . . . . 145--154
               Dario Fasino and   
                    Paolo Tilli   Spectral clustering properties of block
                                  multilevel Hankel matrices . . . . . . . 155--163
               Yu. A. Alpin and   
                  L. Elsner and   
                 Kh. D. Ikramov   On condensed forms for partially
                                  commuting matrices . . . . . . . . . . . 165--182
               Valerie L. Watts   A tree whose complement is not
                                  eigensharp . . . . . . . . . . . . . . . 183--188
             C. Koukouvinos and   
                M. Mitrouli and   
               Jennifer Seberry   Growth in Gaussian elimination for
                                  weighing matrices, $W$ ( $n$, $n$  1)    189--202
         Charles R. Johnson and   
                   Robert Reams   Semidefiniteness without real symmetry   203--209
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 211


Linear Algebra and its Applications
Volume 307, Number 1--3, March 1, 2000

         Charles R. Johnson and   
                Ronald L. Smith   The positive definite completion problem
                                  relative to a subspace . . . . . . . . . 1--14
               Zhengke Miao and   
                    Kemin Zhang   The local exponent sets of primitive
                                  digraphs . . . . . . . . . . . . . . . . 15--33
                  Jaeun Lee and   
                  Hye Kyung Kim   Characteristic polynomials of graphs
                                  having a semifree action . . . . . . . . 35--46
                    Nahum Zobin   Some remarks on quasi-equivalence of
                                  bases in Fréchet spaces . . . . . . . . . 47--67
      Elena Y. Bobrovnikova and   
             Stephen A. Vavasis   A norm bound for projections with
                                  complex weights  . . . . . . . . . . . . 69--75
                 Marek Niezgoda   On lattice property of group induced
                                  cone orderings . . . . . . . . . . . . . 77--87
             Moshe Goldberg and   
             W. A. J. Luxemburg   Stable subnorms  . . . . . . . . . . . . 89--101
               Bart De Schutter   On the ultimate behavior of the sequence
                                  of consecutive powers of a matrix in the
                                  max-plus algebra . . . . . . . . . . . . 103--117
             Alexander Barg and   
              Sugi Guritman and   
                Juriaan Simonis   Strengthening the Gilbert--Varshamov
                                  bound  . . . . . . . . . . . . . . . . . 119--129
                   Jiming Jiang   A matrix inequality and its statistical
                                  application  . . . . . . . . . . . . . . 131--144
              L. Vaserstein and   
                     E. Wheland   Two-dimensional representations of the
                                  free group in two generators over an
                                  arbitrary field  . . . . . . . . . . . . 145--150
         Michael J. Tsatsomeros   Principal pivot transforms: properties
                                  and applications . . . . . . . . . . . . 151--165
                 Martin Gavalec   Linear matrix period in max-plus algebra 167--182
                Guoyang Liu and   
             Lewis C. Robertson   Free product $Z_3*Z_3$ of rotations with
                                  rational entries . . . . . . . . . . . . 183--192
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 195--195


Linear Algebra and its Applications
Volume 308, Number 1--3, March 15, 2000

        Michael I. Gekhtman and   
                   Leiba Rodman   Normal forms of generic triangular band
                                  matrices and Jordan forms of nilpotent
                                  completions  . . . . . . . . . . . . . . 1--29
            Zheng-Hong Yang and   
                 Gong-Ning Chen   Generalized-confluent Cauchy and
                                  Cauchy--Vandermonde matrices . . . . . . 31--64
                   M. Bayat and   
                    H. Teimoori   Pascal $k$-eliminated functional matrix
                                  and its property . . . . . . . . . . . . 65--75
             Omar Hirzallah and   
                  Fuad Kittaneh   Matrix Young inequalities for the
                                  Hilbert--Schmidt norm  . . . . . . . . . 77--84
              Yong-Lin Chen and   
                       Xin Chen   Representation and approximation of the
                                  outer inverse $A_{T,S}^{(2)}$ of a
                                  matrix $A$ . . . . . . . . . . . . . . . 85--107
                      M. Finzel   Metric projection and stratification of
                                  the Grassmannian . . . . . . . . . . . . 109--119
                 J. H. Drew and   
              C. R. Johnson and   
               D. D. Olesky and   
           P. van den Driessche   Spectrally arbitrary patterns  . . . . . 121--137
               Chi-Kwong Li and   
              Alexandru Zaharia   Decomposable numerical ranges on
                                  orthonormal tensors  . . . . . . . . . . 139--152
                   Yin Chen and   
          Abdelkrim Nokrane and   
                Thomas Ransford   Estimates for the spectrum near
                                  algebraic elements . . . . . . . . . . . 153--161
               Daniel Alpay and   
              Boris Freydin and   
              Philippe Loubaton   An extension problem for discrete-time
                                  almost periodically correlated
                                  stochastic processes . . . . . . . . . . 163--181
                 Luca Dieci and   
              Alessandra Papini   Padé approximation for the exponential of
                                  a block triangular matrix  . . . . . . . 183--202
            Rajendra Bhatia and   
                  Fuad Kittaneh   Notes on matrix arithmetic-geometric
                                  mean inequalities  . . . . . . . . . . . 203--211
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 217--217


Linear Algebra and its Applications
Volume 309, Number 1--3, April 15, 2000

               J. L. Barlow and   
       Beresford N. Parlett and   
           Kre\vsimir Veseli\'c   The accurate solution of eigenvalue
                                  problems . . . . . . . . . . . . . . . . 1--2
   Froilán M. Dopico and   
                 Julio Moro and   
                 Juan M. Molera   Weyl-type relative perturbation bounds
                                  for eigensystems of Hermitian matrices   3--18
            Jesse L. Barlow and   
               Ivan Slapni\vcar   Optimal perturbation bounds for the
                                  Hermitian eigenvalue problem . . . . . . 19--43
               Ilse C. F. Ipsen   Absolute and relative perturbation
                                  bounds for invariant subspaces of
                                  matrices . . . . . . . . . . . . . . . . 45--56
           Ivan Slapni\vcar and   
                Ninoslav Truhar   Relative perturbation theory for
                                  hyperbolic eigenvalue problem  . . . . . 57--72
        F. Chaitin-Chatelin and   
                V. Toumazou and   
                   E. Traviesas   Accuracy assessment for
                                  eigencomputations: Variety of backward
                                  errors and pseudospectra . . . . . . . . 73--83
                   K. Veseli\'c   Perturbation theory for the eigenvalues
                                  of factorised symmetric matrices . . . . 85--102
               Sanja Singer and   
                  Sa\vsa Singer   Rounding-error and perturbation bounds
                                  for the indefinite QR factorization  . . 103--119
       Beresford N. Parlett and   
            Inderjit S. Dhillon   Relatively robust representations of
                                  symmetric tridiagonals . . . . . . . . . 121--151
             Nicholas J. Higham   QR factorization with complete pivoting
                                  and accurate computation of the SVD  . . 153--174
             Suely Oliveira and   
               David E. Stewart   Exponential splittings of products of
                                  matrices and accurately computing
                                  singular values of long products . . . . 175--190
             Zlatko Drma\vc and   
           Kre\vsimir Veseli\'c   Approximate eigenvectors as
                                  preconditioner . . . . . . . . . . . . . 191--215
       Beresford N. Parlett and   
                Osni A. Marques   An implementation of the dqds algorithm
                                  (positive case)  . . . . . . . . . . . . 217--259
                Tzu-Yi Chen and   
                James W. Demmel   Balancing sparse matrices for computing
                                  eigenvalues  . . . . . . . . . . . . . . 261--287
              Gene H. Golub and   
              Zhenyue Zhang and   
                   Hongyuan Zha   Large sparse symmetric eigenvalue
                                  problems with homogeneous linear
                                  constraints: the Lanczos process with
                                  inner-outer iterations . . . . . . . . . 289--306
              T. Braconnier and   
                P. Langlois and   
                   J. C. Rioual   The influence of orthogonality on the
                                  Arnoldi method . . . . . . . . . . . . . 307--323
           Przemys\law Kosowski   The relative error in the Pruess method
                                  for Sturm--Liouville problems  . . . . . 325--337
       Françoise Tisseur   Backward error and condition of
                                  polynomial eigenvalue problems . . . . . 339--361
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 363--363


Linear Algebra and its Applications
Volume 310, Number 1--3, May 1, 2000

                 Hans Schneider   Introduction to a group of articles in
                                  tribute to Vlastimil Pták . . . . . . . . 1--4
      Vlastimil Pták and   
                     Olga Holtz   A remark on the Jordan normal form of
                                  matrices . . . . . . . . . . . . . . . . 5--7
                   Carl de Boor   On Pták's derivation of the Jordan normal
                                  form . . . . . . . . . . . . . . . . . . 9--10
                     Olga Holtz   Applications of the duality method to
                                  generalizations of the Jordan canonical
                                  form . . . . . . . . . . . . . . . . . . 11--17
                     Achiya Dax   A modified Gram--Schmidt algorithm with
                                  iterative orthogonalization and column
                                  pivoting . . . . . . . . . . . . . . . . 25--42
             Jaspal Singh Aujla   On an operator inequality  . . . . . . . 43--47
                 Rafael Bru and   
              Sergio Romero and   
           Elena Sánchez   Canonical forms for positive
                                  discrete-time linear control systems . . 49--71
               Leiba Rodman and   
                   Peter\vSemrl   Linear preservers of minimal rank  . . . 73--82
              Victor Y. Pan and   
                   Ailong Zheng   Superfast algorithms for Cauchy-like
                                  matrix computations and extensions . . . 83--108
                 Steve Kirkland   On the sequence of powers of a
                                  stochastic matrix with large exponent    109--122
Katarína Cechlárová   A note on unsolvable systems of max-min
                                  (fuzzy) equations  . . . . . . . . . . . 123--128
          Britta Papendieck and   
                    Peter Recht   On maximal entries in the principal
                                  eigenvector of graphs  . . . . . . . . . 129--138
        Robert M. Guralnick and   
               B. A. Sethuraman   Commuting pairs and triples of matrices
                                  and related varieties  . . . . . . . . . 139--148
                Abdo Y. Alfakih   Graph rigidity via Euclidean distance
                                  matrices . . . . . . . . . . . . . . . . 149--165
                E. J. Allen and   
                 J. Baglama and   
                     S. K. Boyd   Numerical approximation of the product
                                  of the square root of a matrix with a
                                  vector . . . . . . . . . . . . . . . . . 167--181
   Mátyás Domokos   Poincaré series of semi-invariants of $2
                                  \times 2$ matrices . . . . . . . . . . . 183--194
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 195--195


Linear Algebra and its Applications
Volume 311, Number 1--3, May 15, 2000

              Fernando C. Silva   On the number of invariant factors of
                                  partially prescribed matrices and
                                  control theory . . . . . . . . . . . . . 1--12
        Glória Cravo and   
              Fernando C. Silva   Eigenvalues of matrices with several
                                  prescribed blocks  . . . . . . . . . . . 13--24
                    Guo-Niu Han   Généralisation de l'identité de Scott sur
                                  les permanents. (French) [Generalization
                                  of Scott's identity for permanents]  . . 25--34
            Dragan Stevanovi\'c   When can the components of NEPS of
                                  connected bipartite graphs be almost
                                  cospectral?  . . . . . . . . . . . . . . 35--44
                    Ren-Cang Li   Relative perturbation theory: IV. $\sin
                                  2\theta$ theorems  . . . . . . . . . . . 45--60
                  Delin Chu and   
                   Bart De Moor   On a variational formulation of the QSVD
                                  and the RSVD . . . . . . . . . . . . . . 61--78
                 Qingtang Jiang   Parametrizations of symmetric orthogonal
                                  multifilter banks with different filter
                                  lengths  . . . . . . . . . . . . . . . . 79--96
         Charles R. Johnson and   
              David P. Stanford   Patterns that allow given row and column
                                  sums . . . . . . . . . . . . . . . . . . 97--105
         K.-H. Förster and   
                        B. Nagy   Nonnegative realizations of matrix
                                  transfer functions . . . . . . . . . . . 107--129
  Predrag S. Stanimirovi\'c and   
         Dragan S. Djordjevi\'c   Full-rank and determinantal
                                  representation of the Drazin inverse . . 131--151
               C. M. da Fonseca   The inertia of Hermitian block matrices
                                  with zero main diagonal  . . . . . . . . 153--160
                N. Borovykh and   
                  M. N. Spijker   The sharpness of stability estimates
                                  corresponding to a general resolvent
                                  condition  . . . . . . . . . . . . . . . 161--175
                  Jianhong Shen   Compactification of a set of matrices
                                  with convergent infinite products  . . . 177--186
                 You'an Cao and   
                  Jingtong Wang   A note on algebra automorphisms of
                                  strictly upper triangular matrices over
                                  commutative rings  . . . . . . . . . . . 187--193
                   Liping Huang   The explicit solutions and solvability
                                  of linear matrix equations . . . . . . . 195--199
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 201--201


Linear Algebra and its Applications
Volume 312, Number 1--3, June 15, 2000

              David A. Yopp and   
                Richard D. Hill   On completely copositive and
                                  decomposable linear transformations  . . 1--12
                Jeremy Bell and   
                  A. R. Sourour   Additive rank-one preserving mappings on
                                  triangular matrix algebras . . . . . . . 13--33
            M. Konstantinov and   
                V. Mehrmann and   
                      P. Petkov   On properties of Sylvester and Lyapunov
                                  operators  . . . . . . . . . . . . . . . 35--71
            Shaun M. Fallat and   
         Charles R. Johnson and   
         Juan R. Torregrosa and   
                  Ana M. Urbano   ${P}$-matrix completions under weak
                                  symmetry assumptions . . . . . . . . . . 73--91
                 Eugene Spiegel   Completing symplectic matrices . . . . . 93--100
                 F. Benanti and   
               M. G. Campanella   On the *-cocharacter sequence of $3
                                  \times 3$ matrices . . . . . . . . . . . 101--114
            Yurii A. Al'pin and   
                Alan George and   
              Khakim D. Ikramov   Solving the two-dimensional CIS problem
                                  by a rational algorithm  . . . . . . . . 115--123
       Alexander Vladimirov and   
              Ludwig Elsner and   
          Wolf-Jürgen Beyn   Stability and paracontractivity of
                                  discrete linear inclusions . . . . . . . 125--134
                   Jos F. Sturm   Similarity and other spectral relations
                                  for symmetric cones  . . . . . . . . . . 135--154
                 Oscar Rojo and   
               Ricardo Soto and   
             Héctor Rojo   An always nontrivial upper bound for
                                  Laplacian graph eigenvalues  . . . . . . 155--159
            Guang-Hong Yang and   
            Jian Liang Wang and   
                  Yeng Chai Soh   Guaranteed cost control for
                                  discrete-time linear systems under
                                  controller gain perturbations  . . . . . 161--180
  N. Castro González and   
               J. J. Koliha and   
                      Yimin Wei   Perturbation of the Drazin inverse for
                                  matrices with equal eigenprojections at
                                  zero . . . . . . . . . . . . . . . . . . 181--189
               D. D. Olesky and   
       P. van den Driessche and   
                   J. H. Verner   Graphs with the same determinant as a
                                  complete graph . . . . . . . . . . . . . 191--195
               K. I. Beidar and   
                M. Bre\vsar and   
                 M. A. Chebotar   Jordan isomorphisms of triangular matrix
                                  algebras over a connected commutative
                                  ring . . . . . . . . . . . . . . . . . . 197--201
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 203--203


Linear Algebra and its Applications
Volume 313, Number 1--3, July 1, 2000

       Christopher J. Pappacena   Matrix pencils and a generalized
                                  Clifford algebra . . . . . . . . . . . . 1--20
                  Si-Ju Kim and   
                Bryan L. Shader   Linear systems with signed solutions . . 21--40
                Ren-Cang Li and   
                  G. W. Stewart   A new relative perturbation theorem for
                                  singular subspaces . . . . . . . . . . . 41--51
                 P. Dewilde and   
             A.-J. van der Veen   Inner-outer factorization and the
                                  inversion of locally finite systems of
                                  equations  . . . . . . . . . . . . . . . 53--100
           L. Lovász and   
                    M. Saks and   
                   A. Schrijver   A correction: orthogonal representations
                                  and connectivity of graphs . . . . . . . 101--105
          S. Chandrasekaran and   
                          M. Gu   Fast and stable eigendecomposition of
                                  symmetric banded plus semi-separable
                                  matrices . . . . . . . . . . . . . . . . 107--114
                    Jia-Yu Shao   On the digraphs of sign solvable linear
                                  systems  . . . . . . . . . . . . . . . . 115--126
                       A. Salam   On vector Hankel determinants  . . . . . 127--139
               John H. Drew and   
         Charles R. Johnson and   
           Steven J. Kilner and   
                Angela M. McKay   The cycle completable graphs for the
                                  completely positive and doubly
                                  nonnegative completion problems  . . . . 141--154
            Yurii A. Al'pin and   
              Khakim D. Ikramov   Reducibility theorems for pairs of
                                  matrices as rational criteria  . . . . . 155--161
                Michael Neumann   Inverses of Perron complements of
                                  inverse M-matrices . . . . . . . . . . . 163--171
                  Leslie Hogben   Inverse M-matrix completions of patterns
                                  omitting some diagonal positions . . . . 173--192
              Sui Sun Cheng and   
                    Hung-Ta Yen   On a discrete nonlinear boundary value
                                  problem  . . . . . . . . . . . . . . . . 193--201
                 Wilfred Kaplan   A test for copositive matrices . . . . . 203--206
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 207--207


Linear Algebra and its Applications
Volume 314, Number 1--3, July 15, 2000

 Miloslav Havlí\vcek and   
       Ji\vrí Patera and   
         Edita Pelantová   On Lie gradings III. Gradings of the
                                  real forms of classical Lie algebras . . 1--47
                Alberto Elduque   On triality and automorphisms and
                                  derivations of composition algebras  . . 49--74
                 Dieter Schmidt   Construction of the Jordan decomposition
                                  by means of Newton's method  . . . . . . 75--89
                   D. Alpay and   
                E. Tsekanovskii   Interpolation theory in sectorial
                                  Stieltjes classes and explicit system
                                  solutions  . . . . . . . . . . . . . . . 91--136
                  Yves V. Genin   Hankel matrices, positive functions and
                                  related questions  . . . . . . . . . . . 137--164
         Bertrand Dekoninck and   
                  Serge Nicaise   The eigenvalue problem for networks of
                                  beams  . . . . . . . . . . . . . . . . . 165--189
                  Delin Chu and   
                   Bart De Moor   On the nonuniqueness of the
                                  factorization factors in the product
                                  singular value decomposition . . . . . . 191--203
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 205--205


Linear Algebra and its Applications
Volume 315, Number 1--3, August 15, 2000

                    J. D. Botha   Sums of diagonalizable matrices  . . . . 1--23
       Luis E. Mata-Lorenzo and   
            Lázaro Recht   Convexity properties of
                                  $\mbox{Tr}[(a^*a)^n]$  . . . . . . . . . 25--38
               P. Deuflhard and   
                W. Huisinga and   
                 A. Fischer and   
               Ch. Schütte   Identification of almost invariant
                                  aggregates in reversible nearly
                                  uncoupled Markov chains  . . . . . . . . 39--59
         Alexander Guterman and   
               Chi-Kwong Li and   
                   Peter\vSemrl   Some general techniques on linear
                                  preserver problems . . . . . . . . . . . 61--81
                Jochen Dittmann   On the curvature of monotone metrics and
                                  a conjecture concerning the Kubo-Mori
                                  metric . . . . . . . . . . . . . . . . . 83--112
          Halil Oruç and   
             George M. Phillips   Explicit factorization of the
                                  Vandermonde matrix . . . . . . . . . . . 113--123
          Cristina Caldeira and   
            J. A. Dias da Silva   The invariant polynomials degrees of the
                                  Kronecker sum of two linear operators
                                  and additive theory  . . . . . . . . . . 125--138
     Khaled A. S. Abdel-Ghaffar   The determinant of random power series
                                  matrices over finite fields  . . . . . . 139--144
               D. W. Hadwin and   
             K. J. Harrison and   
                     J. A. Ward   Numerical ranges and matrix completions  145--154
                    M. Q. Rieck   Maximal orthogonality and
                                  pseudo-orthogonality with applications
                                  to generalized inverses  . . . . . . . . 155--173
                Quande Chen and   
                   Xinlong Zhou   Characterization of joint spectral
                                  radius via trace . . . . . . . . . . . . 175--188
                   Jin-Yun Yuan   The Ostrowski-Reich theorem for SOR
                                  iterations: extensions to the rank
                                  deficient case . . . . . . . . . . . . . 189--196
                Takahiko Nakazi   Two-dimensional $Q$-algebras . . . . . . 197--205
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 209--209


Linear Algebra and its Applications
Volume 316, Number 1--3, September 1, 2000

              Michele Benzi and   
                       Jim Nagz   Dedication to Robert J. Plemmons . . . . 1--12
             Abraham Berman and   
                Xiao-Dong Zhang   Lower bounds for the eigenvalues of
                                  Laplacian matrices . . . . . . . . . . . 13--20
               Grace E. Cho and   
                  Carl D. Meyer   Markov chain sensitivity measured by
                                  mean first passage times . . . . . . . . 21--28
                V. P. Pauca and   
           B. L. Ellerbroek and   
             R. J. Plemmons and   
                         X. Sun   Structured matrix representations of
                                  two-parameter Hankel transforms in
                                  adaptive optics  . . . . . . . . . . . . 29--43
        Stephen J. Kirkland and   
                Michael Neumann   Regular Markov chains for which the
                                  transition matrix has large exponent . . 45--65
                  Ivo Marek and   
                Daniel B. Szyld   Comparison theorems for the convergence
                                  factor of iterative methods for singular
                                  matrices . . . . . . . . . . . . . . . . 67--87
              Michael K. Ng and   
            Raymond H. Chan and   
               Tony F. Chan and   
                    Andy M. Yip   Cosine transform preconditioners for
                                  high resolution image reconstruction . . 89--104
                    R. E. White   Domain decomposition splittings  . . . . 105--112
               Moody T. Chu and   
            Victor P. Pauca and   
         Robert J. Plemmons and   
                    Xiaobai Sun   A mathematical framework for the linear
                                  reconstructor problem in adaptive optics 113--135
              Eric P. Jiang and   
               Michael W. Berry   Solving total least-squares problems in
                                  information retrieval  . . . . . . . . . 137--156
                D. Calvetti and   
                   B. Lewis and   
                     L. Reichel   GMRES-type methods for inconsistent
                                  systems  . . . . . . . . . . . . . . . . 157--169
            Franklin T. Luk and   
                  Sanzheng Qiao   A fast eigenvalue algorithm for Hankel
                                  matrices . . . . . . . . . . . . . . . . 171--182
             Adam Bojanczyk and   
              Sanzheng Qiao and   
            Allan O. Steinhardt   Unifying unitary and hyperbolic
                                  transformations  . . . . . . . . . . . . 183--197
                      C.-T. Pan   On the existence and computation of
                                  rank-revealing LU factorizations . . . . 199--222
               Martin Hanke and   
              James G. Nagy and   
                   Curtis Vogel   Quasi-Newton approach to nonnegative
                                  image restorations . . . . . . . . . . . 223--236
              Michael K. Ng and   
         Robert J. Plemmons and   
                Felipe Pimentel   A new approach to constrained total
                                  least squares image restoration  . . . . 237--258
               Tony F. Chan and   
                     C. K. Wong   Convergence of the alternating
                                  minimization algorithm for blind
                                  deconvolution  . . . . . . . . . . . . . 259--285
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 287--287


Linear Algebra and its Applications
Volume 317, Number 1--3, September 15, 2000

                Jia-Yu Shao and   
                   Zhi-Xiang Hu   Algebraic constructions of the minimal
                                  forbidden digraphs of strong sign
                                  nonsingular matrices . . . . . . . . . . 1--12
               Alexander Tovbis   Normal forms of ``near similarity''
                                  transformations and linear matrix
                                  equations  . . . . . . . . . . . . . . . 13--40
                Jia-Yu Shao and   
                 Suk-Geun Hwang   Nearly L-matrices and generalized row
                                  sign balanced matrices . . . . . . . . . 41--52
         Vladimir V. Sergeichuk   Canonical matrices for linear matrix
                                  problems . . . . . . . . . . . . . . . . 53--102
              Sang Wook Kim and   
                   Jae Heon Yun   Block ILU factorization preconditioners
                                  for a block-tridiagonal $H$-matrix . . . 103--125
        Panayiotis J. Psarrakos   Numerical range of linear pencils  . . . 127--141
                 Christian Mehl   Anti-triangular and anti- $m$
                                  -Hessenberg forms for Hermitian matrices
                                  and pencils  . . . . . . . . . . . . . . 143--176
           S. Mondié and   
                 P. Zagalak and   
                    V. Ku\vcera   State feedback in linear control theory  177--192
                 Bolian Liu and   
                        Zhou Bo   On the third largest eigenvalue of a
                                  graph  . . . . . . . . . . . . . . . . . 193--200
               Xuerong Yong and   
                      Shiyi Cao   Disproof of a conjecture on the
                                  existence of the path-recursive period
                                  for a connected graph  . . . . . . . . . 201--205
              Aleksej Turn\vsek   Elementary operators and orthogonality   207--216
                      Geir Dahl   A note on diagonally dominant matrices   217--224
             Joel W. Robbin and   
             Dietmar A. Salamon   The exponential Vandermonde matrix . . . 225--226
                     Wen Li and   
                     Weiwei Sun   Modified Gauss--Seidel type methods and
                                  Jacobi type methods for $Z$-matrices . . 227--240
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 241--241


Linear Algebra and its Applications
Volume 318, Number 1--3, October 15, 2000

         Claude Dellacherie and   
     Servet Martínez and   
        Jaime San Martín   Description of the sub-Markov kernel
                                  associated to generalized ultrametric
                                  matrices. An algorithmic approach  . . . 1--21
                  Nir Cohen and   
               Izchak Lewkowicz   A characterization of convex cones of
                                  matrices with constant regular inertia   23--33
                    R. B. Bapat   Moore--Penrose inverse of set inclusion
                                  matrices . . . . . . . . . . . . . . . . 35--44
               Xiqiang Zhao and   
                  Tianming Wang   The algebraic properties of the
                                  generalized Pascal functional matrices
                                  associated with the exponential families 45--52
                 U. Ba\cser and   
               J. M. Schumacher   The equivalence structure of descriptor
                                  representations of systems with possibly
                                  inconsistent initial conditions  . . . . 53--77
                   Liping Huang   On two questions about quaternion
                                  matrices . . . . . . . . . . . . . . . . 79--86
         Jadranka Mi\'ci\'c and   
          Josip Pe\vcari\'c and   
                       Yuki Seo   Complementary inequalities to
                                  inequalities of Jensen and Ando based on
                                  the Mond-Pe\vcari\'c method  . . . . . . 87--107
            Rajendra Bhatia and   
                  Fuad Kittaneh   Cartesian decompositions and Schatten
                                  norms  . . . . . . . . . . . . . . . . . 109--116
            W. E. Longstaff and   
                  Oreste Panaia   Single elements of matrix incidence
                                  algebras . . . . . . . . . . . . . . . . 117--126
              Sven Feldmann and   
                   Georg Heinig   Partial realization for singular systems
                                  in standard form . . . . . . . . . . . . 127--144
                  R. Tanaka and   
                      K. Murota   Symmetric failures in symmetric control
                                  systems  . . . . . . . . . . . . . . . . 145--172
              Enrique Reyes and   
       Rafael H. Villarreal and   
          Leticia Zárate   A note on affine toric varieties . . . . 173--179
                  M. R. Alaimia   Weak crossed products and a
                                  generalisation of a result of Sarason    181--193
            David C. Torney and   
                       Jun Wang   Systems of linear congruences with
                                  individual moduli  . . . . . . . . . . . 195--208
               Paola Favati and   
               Grazia Lotti and   
             Ornella Menchi and   
               Francesco Romani   Solution of infinite linear systems by
                                  automatic adaptive iterations  . . . . . 209--225
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 227--227


Linear Algebra and its Applications
Volume 319, Number 1--3, November 1, 2000

    E. Marques de Sá and   
        J. F. Queiró and   
                  A. P. Santana   Workshop on ``Geometric and
                                  combinatorial methods in the Hermitian
                                  sum spectral problem'' University of
                                  Coimbra, Portugal, 15--16 July 1999  . . 1--2
               Shmuel Friedland   Finite and infinite dimensional
                                  generalizations of Klyachko's theorem    3--22
                 William Fulton   Eigenvalues of majorized Hermitian
                                  matrices and Littlewood--Richardson
                                  coefficients . . . . . . . . . . . . . . 23--36
          Alexander A. Klyachko   Random walks on symmetric spaces and
                                  inequalities for matrix spectra  . . . . 37--59
                  Allen Knutson   The symplectic and algebraic geometry of
                                  Horn's problem . . . . . . . . . . . . . 61--81
           Luz Maria DeAlba and   
                  Leslie Hogben   Completions of $P$-matrix patterns . . . 83--102
             Franziska Baur and   
               Werner J. Ricker   The Weyl calculus and a Cayley--Hamilton
                                  theorem for pairs of selfadjoint
                                  matrices . . . . . . . . . . . . . . . . 103--116
                 Karl Gustafson   An extended operator trigonometry  . . . 117--135
              Tingzhu Huang and   
                     Wen Li and   
                     Weiwei Sun   Estimates for bounds of some numerical
                                  characters of matrices . . . . . . . . . 137--145
            Maria Elena Valcher   Nonnegative linear systems in the
                                  behavioral approach: the autonomous case 147--162
          Matteo Campanella and   
                 Giovanni Garbo   The structure of the state
                                  representation of shift invariant
                                  controllable and observable group codes  163--178
                Joab R. Winkler   A resultant matrix for scaled Bernstein
                                  polynomials  . . . . . . . . . . . . . . 179--191
          Didier Bondyfalat and   
           Bernard Mourrain and   
                  Victor Y. Pan   Computation of a specified root of a
                                  polynomial system of equations using
                                  eigenvectors . . . . . . . . . . . . . . 193--209
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 211--211


Linear Algebra and its Applications
Volume 320, Number 1--3, November 15, 2000

           K. N. Rajeshwari and   
                K. Santaram and   
               Pramod K. Sharma   A note on feedback cyclicity of $C[Y]$   1--13
                       Yuki Seo   Specht's ratio and complementary
                                  inequalities to Golden-Thompson type
                                  inequalities on the Hadamard product . . 15--22
                Ming-Tzu Ho and   
            Aniruddha Datta and   
            S. P. Bhattacharyya   Generalizations of the Hermite-Biehler
                                  theorem: the complex case  . . . . . . . 23--36
                  Delin Chu and   
                     Y. S. Hung   A numerical solution for the
                                  simultaneous disturbance decoupling and
                                  row-by-row decoupling problem  . . . . . 37--49
                 Gwang-Yeon Lee   $k$-Lucas numbers and associated
                                  bipartite graphs . . . . . . . . . . . . 51--61
            Isabel T. Matos and   
              Fernando C. Silva   A completion problem over the field of
                                  real numbers . . . . . . . . . . . . . . 63--77
         M. C. Câmara and   
                 M. T. Malheiro   Wiener--Hopf factorization for a group
                                  of exponentials of nilpotent matrices    79--96
                   Jianhua Zhou   Lie algebras with almost dimensionally
                                  nilpotent inner derivations  . . . . . . 97--114
         Mustapha Raissouli and   
                      Ali Kacha   Convergence of matrix continued
                                  fractions  . . . . . . . . . . . . . . . 115--129
        M. Seetharama Gowda and   
               T. Parthasarathy   Complementarity forms of theorems of
                                  Lyapunov and Stein, and related results  131--144
        Alvaro R. De Pierro and   
                    Musheng Wei   Some new properties of the equality
                                  constrained and weighted least squares
                                  problem  . . . . . . . . . . . . . . . . 145--165
                   Xuerong Yong   Proof of a conjecture of Fiedler and
                                  Markham  . . . . . . . . . . . . . . . . 167--171
                   Yong Zou and   
                 Zheng Wang and   
                   Xuerong Yong   On the largest $k$th eigenvalues of
                                  trees with $n \equiv 0 \pmod k$  . . . . 173--182
              Line Baribeau and   
                    Sylvain Roy   Caractérisation spectrale de la forme de
                                  Jordan . . . . . . . . . . . . . . . . . 183--191
                      A. Melman   Symmetric centrosymmetric matrix-vector
                                  multiplication . . . . . . . . . . . . . 193--198
                Gerd Herzog and   
                 Roland Lemmert   On ordered spaces of polynomials . . . . 199--203
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 207--207
             Richard A. Brualdi   From the Editor-in-Chief . . . . . . . . 209--216
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 221--231


Linear Algebra and its Applications
Volume 321, Number 1--3, December 15, 2000

              Simo Puntanen and   
         George P. H. Styan and   
            Hans Joachim Werner   Preface  . . . . . . . . . . . . . . . . 1--2
         Jerzy K. Baksalary and   
          Oskar Maria Baksalary   Idempotency of linear combinations of
                                  two idempotent matrices  . . . . . . . . 3--7
                 Adi Ben-Israel   An application of the matrix volume in
                                  probability  . . . . . . . . . . . . . . 9--25
               Kai-Tai Fang and   
          Tõnu Kollo and   
               Anne-Mai Parring   Approximation of the non-null
                                  distribution of generalized
                                  $T^2$-statistics . . . . . . . . . . . . 27--46
                 Dao-De Gao and   
                Rong-Bing Huang   Some results on canonical correlation
                                  and their applications to a linear model 47--59
           Ghazal A. Ghazal and   
                Heinz Neudecker   On second-order and fourth-order moments
                                  of jointly distributed random matrices:
                                  a survey . . . . . . . . . . . . . . . . 61--93
             Daniel A. Griffith   Eigenfunction properties and
                                  approximations of selected incidence
                                  matrices employed in spatial analyses    95--112
         Jürgen Groß   The Moore--Penrose inverse of a
                                  partitioned nonnegative definite matrix  113--121
         Jürgen Groß   Nonnegative-definite and
                                  positive-definite solutions to the
                                  matrix equation \bf $AXA^* = B$ ---
                                  revisited  . . . . . . . . . . . . . . . 123--129
     Jürgen Groß and   
                  Simo Puntanen   Estimation under a general partitioned
                                  linear model . . . . . . . . . . . . . . 131--144
              David A. Harville   Simple derivations for two Jacobians of
                                  basic importance in multivariate
                                  statistics . . . . . . . . . . . . . . . 145--152
            Kentaro Hayashi and   
               Peter M. Bentler   The asymptotic covariance matrix of
                                  maximum-likelihood estimates in factor
                                  analysis: the case of nearly singular
                                  matrix of estimates of unique variances  153--173
            Erin M. Hodgess and   
              William W. S. Wei   Temporal disaggregation of stationary
                                  bivariate time series  . . . . . . . . . 175--196
             André Klein   A generalization of Whittle's formula
                                  for the information matrix of
                                  vector-mixed time series . . . . . . . . 197--208
         André Klein and   
          Guy Mélard and   
                   Toufik Zahaf   Construction of the exact Fisher
                                  information matrix of Gaussian time
                                  series models by means of matrix
                                  differential rules . . . . . . . . . . . 209--232
                   A. Klein and   
                   H. Neudecker   A direct derivation of the exact Fisher
                                  information matrix of Gaussian vector
                                  state space models . . . . . . . . . . . 233--238
                  A. Kobilinsky   Reparametrisation of interest in
                                  non-uniform factorial designs  . . . . . 239--280
                   Chi-Kwong Li   A simple proof of the Craig-Sakamoto
                                  theorem  . . . . . . . . . . . . . . . . 281--283
         Matja\vz Omladi\vc and   
                Vesna Omladi\vc   More on restricted canonical
                                  correlations . . . . . . . . . . . . . . 285--293
     Fikri Öztürk and   
                  Fikri Akdeniz   Ill-conditioning and multicollinearity   295--305
            C. Radhakrishna Rao   Statistical proofs of some matrix
                                  inequalities . . . . . . . . . . . . . . 307--320
            Czes\law St\cepniak   On a matrix result in comparison of
                                  linear experiments . . . . . . . . . . . 321--325
                    Yongge Tian   Completing triangular block matrices
                                  with maximal and minimal ranks . . . . . 327--345
       Michel van de Velden and   
                Heinz Neudecker   On an eigenvalue property relevant in
                                  correspondence analysis and related
                                  methods  . . . . . . . . . . . . . . . . 347--364
                    H. D. Vinod   Foundations of multivariate inference
                                  using modern computers . . . . . . . . . 365--385
              Bao-Xue Zhang and   
                   Xian-Hai Zhu   Gauss--Markov and weighted least-squares
                                  estimation under a general growth curve
                                  model  . . . . . . . . . . . . . . . . . 387--398
                   Fuzhen Zhang   Schur complements and matrix
                                  inequalities in the Löwner ordering . . . 399--410
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 411--412


Linear Algebra and its Applications
Volume 322, Number 1--3, January 1, 2001

                   Tai-Lin Wang   Convergence of the tridiagonal QR
                                  algorithm  . . . . . . . . . . . . . . . 1--17
                  S. M. Malamud   A converse to the Jensen inequality, its
                                  matrix extensions and inequalities for
                                  minors and eigenvalues . . . . . . . . . 19--41
        M'hammed Benlarbi Delai   Description de \em AlgLatT/$W(T)$ pour
                                  certaines extensions d'opérateurs
                                  auto-adjoints. (French) [Description of
                                  \em AlgLatT/$W(T)$ for certain
                                  extensions of self-adjoint operators]    43--49
            Michael Tsatsomeros   A criterion for the existence of common
                                  invariant subspaces of matrices  . . . . 51--59
                  Klaus Neymeyr   A geometric theory for preconditioned
                                  inverse iteration. I: Extrema of the
                                  Rayleigh quotient  . . . . . . . . . . . 61--85
                  Klaus Neymeyr   A geometric theory for preconditioned
                                  inverse iteration. II: Convergence
                                  estimates  . . . . . . . . . . . . . . . 87--104
                Jia-Yu Shao and   
                  Hai-Ying Shan   Matrices with signed generalized
                                  inverses . . . . . . . . . . . . . . . . 105--127
              Lauren Caston and   
              Milena Savova and   
            Ilya Spitkovsky and   
                    Nahum Zobin   On eigenvalues and boundary curvature of
                                  the numerical range  . . . . . . . . . . 129--140
                   Chuanqing Gu   Generalized inverse matrix Padé
                                  approximation on the basis of scalar
                                  products . . . . . . . . . . . . . . . . 141--167
               N. Guglielmi and   
                     M. Zennaro   On the asymptotic properties of a family
                                  of matrices  . . . . . . . . . . . . . . 169--192
               William Chin and   
            Barbara Cortzen and   
                  Jerry Goldman   Linear cellular automata with boundary
                                  conditions . . . . . . . . . . . . . . . 193--206
          Robert E. Hartwig and   
               Guorong Wang and   
                      Yimin Wei   Some additive results on Drazin inverse  207--217
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 219--219


Linear Algebra and its Applications
Volume 323, Number 1--3, January 15, 2001

            Rajendra Bhatia and   
                 Chandler Davis   A key inequality for functions of
                                  matrices . . . . . . . . . . . . . . . . 1--5
                 Yuming Shi and   
                   Shaozhu Chen   Spectral theory of higher-order discrete
                                  vector Sturm--Liouville problems . . . . 7--36
                S. Kirkland and   
            P. J. Psarrakos and   
              M. J. Tsatsomeros   On the location of the spectrum of
                                  hypertournament matrices . . . . . . . . 37--49
         Charles R. Johnson and   
            Kazuyoshi Okubo and   
                   Robert Reams   Uniqueness of matrix square roots and an
                                  application  . . . . . . . . . . . . . . 51--60
              Barbara M. Terhal   A family of indecomposable positive
                                  linear maps based on entangled quantum
                                  states . . . . . . . . . . . . . . . . . 61--73
              Jor-Ting Chan and   
                      Kong Chan   The cone of nonnegative $c$-numerical
                                  range and its preservers . . . . . . . . 75--85
                S. R. Mohan and   
                S. K. Neogy and   
                      A. K. Das   On the classes of fully copositive and
                                  fully semimonotone matrices  . . . . . . 87--97
          William C. Waterhouse   Asymmetric linear correlations of
                                  projective planes over fields  . . . . . 99--104
               Liping Huang and   
                       Wasin So   On left eigenvalues of a quaternionic
                                  matrix . . . . . . . . . . . . . . . . . 105--116
            Ole Christensen and   
           Alexander M. Lindner   Frames of exponentials: lower frame
                                  bounds for finite subfamilies and
                                  approximation of the inverse frame
                                  operator . . . . . . . . . . . . . . . . 117--130
               Chi-Kwong Li and   
                  Yiu-Tung Poon   Spectral inequalities and equalities
                                  involving products of matrices . . . . . 131--143
                     M. A. Fiol   On pseudo-distance-regularity  . . . . . 145--165
             Gong-Ning Chen and   
                   Yong-Jian Hu   Multiple Nevanlinna--Pick interpolation
                                  with both interior and boundary data and
                                  its connection with the power moment
                                  problem  . . . . . . . . . . . . . . . . 167--194
                    Horst Alzer   A converse of a matrix inequality  . . . 195--199
                 BoLian Liu and   
                      Wen Jiang   On a conjecture of Lewin's problem . . . 201--206
                 Jan Okni\'nski   Semigroups of zero entropy . . . . . . . 207--211
                        Unknown   Index  . . . . . . . . . . . . . . . . . 213--213


Linear Algebra and its Applications
Volume 324, Number 1--3, February 15, 2001

                    J. Rohn and   
                 S. M. Rump and   
                    T. Yamamoto   Preface  . . . . . . . . . . . . . . . . 1--2
              Siegfried M. Rump   Self-validating methods  . . . . . . . . 3--13
               Xiaojun Chen and   
          Yukihiro Shogenji and   
             Maretsugu Yamasaki   Verification for existence of solutions
                                  of linear complementarity problems . . . 15--26
              Christian Jansson   Quasiconvex relaxations based on
                                  interval arithmetic  . . . . . . . . . . 27--53
                    Zenon Kulpa   Diagrammatic representation for interval
                                  arithmetic . . . . . . . . . . . . . . . 55--80
                 K. Nagatou and   
                    M. T. Nakao   An enclosure method of eigenvalues for
                                  the elliptic operator linearized at an
                                  exact solution of nonlinear problems . . 81--106
                   Josef Nedoma   On solving vague systems of linear
                                  equations with pattern-shaped columns    107--118
                Arnold Neumaier   Generalized Lyapunov-Schmidt reduction
                                  for parametrized equations at near
                                  singular points  . . . . . . . . . . . . 119--131
                Shin'ichi Oishi   Fast enclosure of matrix eigenvalues and
                                  singular values via rounding mode
                                  controlled computation . . . . . . . . . 133--146
                   Michael Plum   Computer-assisted enclosure methods for
                                  elliptic differential equations  . . . . 147--187
                    Robert Rihm   Acceleration of iteration methods for
                                  interval fixed point problems  . . . . . 189--207
              Siegfried M. Rump   Computational error bounds for multiple
                                  or nearly multiple eigenvalues . . . . . 209--226
                Nobito Yamamoto   A simple method for error bounds of
                                  eigenvalues of symmetric matrices  . . . 227--234
                      Anonymous   Author index . . . . . . . . . . . . . . 235--235


Linear Algebra and its Applications
Volume 325, Number 1--3, March 1, 2001

           Robert W. Fitzgerald   Norms of sums of squares . . . . . . . . 1--6
           C. M. da Fonseca and   
                  J. Petronilho   Explicit inverses of some tridiagonal
                                  matrices . . . . . . . . . . . . . . . . 7--21
              A. A. Bostian and   
                H. J. Woerdeman   Unicity of minimal rank completions for
                                  tri-diagonal partial block matrices  . . 23--55
                Abdo Y. Alfakih   On rigidity and realizability of
                                  weighted graphs  . . . . . . . . . . . . 57--70
                Guo Ji Ming and   
                 Tan Shang Wang   A relation between the matching number
                                  and Laplacian spectrum of a graph  . . . 71--74
               Gorazd Le\vsnjak   A note on constrained convergence  . . . 75--80
              Mirko Dobovi\vsek   On minimal solutions of the matrix
                                  equation $A X Y B = 0$ . . . . . . . . . 81--99
              Khakim D. Ikramov   Hamiltonian square roots of
                                  skew-Hamiltonian matrices revisited  . . 101--107
               Ranjan K. Mallik   The inverse of a tridiagonal matrix  . . 109--139
               Chi-Kwong Li and   
                    Edward Poon   Linear operators preserving directional
                                  majorization . . . . . . . . . . . . . . 141--146
             Arlene A. Pascasio   An inequality on the cosines of a tight
                                  distance-regular graph . . . . . . . . . 147--159
                M. Barnabei and   
               L. B. Montefusco   On a class of matrices with low
                                  displacement rank  . . . . . . . . . . . 161--176
            Kazuyoshi Okubo and   
                Ilya Spitkovsky   On the characterization of $2 \times
                                  2$-contraction matrices  . . . . . . . . 177--189
            Wai-Shun Cheung and   
               Chi-Kwong Li and   
               D. D. Olesky and   
           P. van den Driessche   Optimizing quadratic forms of adjacency
                                  matrices of trees and related eigenvalue
                                  problems . . . . . . . . . . . . . . . . 191--207
               James Brewer and   
                   Lee Klingler   On feedback invariants for linear
                                  dynamical systems  . . . . . . . . . . . 209--220
                      Anonymous   Author index . . . . . . . . . . . . . . 221--221


Linear Algebra and its Applications
Volume 326, Number 1--3, March 15, 2001

                  Jianhong Shen   On the singular values of Gaussian
                                  random matrices  . . . . . . . . . . . . 1--14
        J. A. Dias da Silva and   
             Charles R. Johnson   Cospectrality and similarity for a pair
                                  of matrices under multiplicative and
                                  additive composition with diagonal
                                  matrices . . . . . . . . . . . . . . . . 15--25
               I. G. Ivanov and   
              V. I. Hasanov and   
                  B. V. Minchev   On matrix equations $X \pm A^* X^2 A =
                                  I$ . . . . . . . . . . . . . . . . . . . 27--44
              D. Hinrichsen and   
                 W. Manthey and   
                      U. Helmke   Minimal partial realization by
                                  descriptor systems . . . . . . . . . . . 45--84
                   Josef Nedoma   Positively regular vague matrices  . . . 85--100
             Jun Ichi Fujii and   
            Ritsuo Nakamoto and   
                       Yuki Seo   Operator inequalities of Malamud and
                                  Wielandt . . . . . . . . . . . . . . . . 101--109
             Abdelkhalek Faouzi   Verticalité en théorie des opérateurs
                                  linéaires (Étude des paires) . . . . . . . 111--120
          Josip Pe\vcari\'c and   
     Ivan Peri\'cand Rajko Roki   On bounds for weighted norms for
                                  matrices and integral operators  . . . . 121--135
             A. C. Antoulas and   
                 D. C. Sorensen   Lyapunov, Lanczos, and inertia . . . . . 137--150
           Bahman Kalantari and   
                 Thomas H. Pate   A determinantal lower bound  . . . . . . 151--159
                Mario Romeo and   
                    Paolo Tilli   On some variational problems in the
                                  theory of unitarily invariant norms and
                                  Hadamard products  . . . . . . . . . . . 161--172
                    Jungong Xue   Blockwise perturbation theory for nearly
                                  uncoupled Markov chains and its
                                  application  . . . . . . . . . . . . . . 173--191
               Scott McCullough   Factorization of operator-valued
                                  polynomials in several non-commuting
                                  variables  . . . . . . . . . . . . . . . 193--203
     Jürgen Groß and   
         Götz Trenkler and   
           Sven-Oliver Troschke   Quaternions: further contributions to a
                                  matrix oriented approach . . . . . . . . 205--213
         Jürgen Groß   Löwner partial ordering and space
                                  preordering of Hermitian non-negative
                                  definite matrices  . . . . . . . . . . . 215--223
                      Anonymous   Author index . . . . . . . . . . . . . . 225--225


Linear Algebra and its Applications
Volume 327, Number 1--3, April 15, 2001

              Sang Dong Kim and   
                    Yong HunLee   Analysis on eigenvalues for
                                  preconditioning cubic spline collocation
                                  method of elliptic equations . . . . . . 1--15
               Sergiusz K\keska   A variant of the Hausdorff theorem for
                                  multi-index matrices II  . . . . . . . . 17--26
                   Grega Cigler   Matrix groups with independent spectra   27--40
                Yaoping Hou and   
                  Jiongsheng Li   Square nearly nonpositive sign pattern
                                  matrices . . . . . . . . . . . . . . . . 41--51
         Charles R. Johnson and   
           Suzanne A. Lewis and   
                  Donald Y. Yau   Possible line sums for a qualitative
                                  matrix . . . . . . . . . . . . . . . . . 53--60
                  Yubin Gao and   
                  Jiongsheng Li   On the potential stability of star sign
                                  pattern matrices . . . . . . . . . . . . 61--68
          Ingrid Daubechies and   
            Jeffrey C. Lagarias   Corrigendum/addendum to: Sets of
                                  matrices all infinite products of which
                                  converge . . . . . . . . . . . . . . . . 69--83
            Shaun M. Fallat and   
                Michael Neumann   On Perron complements of totally
                                  nonnegative matrices . . . . . . . . . . 85--94
                     M. I. Gil'   On invertibility and positive
                                  invertibility of matrices  . . . . . . . 95--104
               Andrew L. Rukhin   Pattern correlation matrices and their
                                  properties . . . . . . . . . . . . . . . 105--114
                  G. W. Stewart   A generalization of Saad's theorem on
                                  Rayleigh--Ritz approximations  . . . . . 115--119
               John H. Drew and   
         Charles R. Johnson and   
                      Fumei Lam   Complete positivity of matrices of
                                  special form . . . . . . . . . . . . . . 121--130
              John Holbrook and   
             Matja\vz Omladi\vc   Approximating commuting operators  . . . 131--149
            Erich W. Ellers and   
                 Huberta Lausch   Products of transvections in one
                                  conjugacy class of the symplectic group
                                  over the $p$-adic numbers  . . . . . . . 151--180
                   Georg Heinig   Chebyshev-Hankel matrices and the
                                  splitting approach for centrosymmetric
                                  Toeplitz-plus-Hankel matrices  . . . . . 181--196
           M. Radjabalipour and   
                K. Seddighi and   
                     Y. Taghavi   Additive mappings on operator algebras
                                  preserving absolute values . . . . . . . 197--206
                 Naohisa Otsuka   Generalized controlled and conditioned
                                  invariances for linear $\omega$-periodic
                                  discrete-time systems  . . . . . . . . . 207--223
                      Anonymous   Author Index . . . . . . . . . . . . . . 225--225


Linear Algebra and its Applications
Volume 328, Number 1--3, May 1, 2001

              Jovan Stefanovski   Condensed forms of linear control system
                                  under output feedback  . . . . . . . . . 1--55
             Pablo Tarazaga and   
              Marcos Raydan and   
                     Ana Hurman   Perron--Frobenius theorem for matrices
                                  with some negative entries . . . . . . . 57--68
              V. Bolotnikov and   
                      L. Rodman   On positivity of analytic matrix
                                  functions in polydisks . . . . . . . . . 69--94
               Vlad Ionescu and   
                Cristian Oar\va   The four-block Adamjan-Arov-Krein
                                  problem for discrete-time systems  . . . 95--119
             S. Serra Capizzano   Distribution results on the algebra
                                  generated by Toeplitz sequences: a
                                  finite-dimensional approach  . . . . . . 121--130
              Mandeep Singh and   
                 H. L. Vasudeva   Monotone matrix functions of two
                                  variables  . . . . . . . . . . . . . . . 131--152
             Jiong-Sheng Li and   
                 Yong-Liang Pan   de Caen's inequality and bounds on the
                                  largest Laplacian eigenvalue of a graph  153--160
                  Leslie Hogben   Graph theoretic methods for matrix
                                  completion problems  . . . . . . . . . . 161--202
            Alissa S. Crans and   
            Shaun M. Fallat and   
             Charles R. Johnson   The Hadamard core of the totally
                                  nonnegative matrices . . . . . . . . . . 203--222
                      Anonymous   Author index . . . . . . . . . . . . . . 223--223


Linear Algebra and its Applications
Volume 329, Number 1--3, May 15, 2001

                Guo Ji Ming and   
                 Tan Shang Wang   On the spectral radius of trees  . . . . 1--8
                Andre Klein and   
                   Peter Spreij   On Stein's equation, Vandermonde
                                  matrices and Fisher's information matrix
                                  of time series processes. Part I: The
                                  autoregressive moving average process    9--47
              Gi-Sang Cheon and   
                    Jin-Soo Kim   Stirling matrix via Pascal matrix  . . . 49--59
               Boris Mirman and   
         Vladimir Borovikov and   
            Lev Ladyzhensky and   
                Robert Vinograd   Numerical ranges, Poncelet curves,
                                  invariant measures . . . . . . . . . . . 61--75
                Ismo Korkee and   
               Pentti Haukkanen   Bounds for determinants of meet matrices
                                  associated with incidence functions  . . 77--88
                 W. Hebisch and   
               R. Olkiewicz and   
               B. Zegarli\'nski   On upper bound for the quantum entropy   89--96
            Branko \'Curgus and   
                Aad Dijksma and   
                       Tom Read   The linearization of boundary eigenvalue
                                  problems and reproducing kernel Hilbert
                                  spaces . . . . . . . . . . . . . . . . . 97--136
           Augusto Ferrante and   
              Michele Pavon and   
                Stefano Pinzoni   Asymmetric algebraic Riccati equation: A
                                  homeomorphic parametrization of the set
                                  of solutions . . . . . . . . . . . . . . 137--156
               Leo Livshits and   
               Gordon MacDonald   $n$-Transitivity and the complementation
                                  property . . . . . . . . . . . . . . . . 157--169
             Abdelkhalek Faouzi   On the orbit of invariant subspaces of
                                  linear operators in finite-dimensional
                                  spaces (new proof of a Halmos's result)  171--174
                     You'an Cao   Automorphisms of the Lie algebra of
                                  strictly upper triangular matrices over
                                  certain commutative rings  . . . . . . . 175--187
                      Anonymous   Author index . . . . . . . . . . . . . . 189--189


Linear Algebra and its Applications
Volume 330, Number 1--3, June 15, 2001

                  R. Peluso and   
                      T. Politi   Some improvements for two-sided bounds
                                  on the inverse of diagonally dominant
                                  tridiagonal matrices . . . . . . . . . . 1--14
            Rajae Ben Taher and   
               Mustapha Rachidi   Linear recurrence relations in the
                                  algebra of matrices and applications . . 15--24
             Suk-Geun Hwang and   
                   Sung-Soo Pyo   Doubly stochastic matrices whose powers
                                  eventually stop  . . . . . . . . . . . . 25--30
              J. R. Cardoso and   
                 F. Silva Leite   Theoretical and numerical considerations
                                  about Padé approximants for the matrix
                                  logarithm  . . . . . . . . . . . . . . . 31--42
         Charles R. Johnson and   
                Ronald L. Smith   Linear interpolation problems for matrix
                                  classes and a transformational
                                  characterization of $M$-matrices . . . . 43--48
              Francesco Barioli   Chains of dog-ears for completely
                                  positive matrices  . . . . . . . . . . . 49--66
         Jacob W. van der Woude   A simplex-like method to compute the
                                  eigenvalue of an irreducible
                                  (max,$+$)-system . . . . . . . . . . . . 67--87
                  H. Langer and   
                  A. Markus and   
                 V. Matsaev and   
                     C. Tretter   A new concept for block operator
                                  matrices: the quadratic numerical range  89--112
                 Marek Niezgoda   Linear maps preserving group
                                  majorization . . . . . . . . . . . . . . 113--127
             C. Koukouvinos and   
                M. Mitrouli and   
               Jennifer Seberry   An algorithm to find formulae and values
                                  of minors for Hadamard matrices  . . . . 129--147
               Paul Terwilliger   Two linear transformations each
                                  tridiagonal with respect to an
                                  eigenbasis of the other  . . . . . . . . 149--203
                Mau-Hsiang Shih   König chain for compact matrix sets . . . 205--208
            Chin-Tzong Pang and   
                    Sy-Ming Guu   A note on the sequence of consecutive
                                  powers of a nonnegative matrix in max
                                  algebra  . . . . . . . . . . . . . . . . 209--213
            Chuan-Long Wang and   
                  Zhong-Zhi Bai   Sufficient conditions for the convergent
                                  splittings of non-Hermitian positive
                                  definite matrices  . . . . . . . . . . . 215--218
                      Anonymous   Author index . . . . . . . . . . . . . . 219--219


Linear Algebra and its Applications
Volume 331, Number 1--3, July 1, 2001

            Beth Osikiewicz and   
                   Andrew Tonge   An interpolation approach to
                                  Hardy--Littlewood inequalities for norms
                                  of operators on sequence spaces  . . . . 1--9
                   Jiu Ding and   
                 Wallace C. Pye   On the spectrum and pseudoinverse of a
                                  special bordered matrix  . . . . . . . . 11--20
                   Huang Liping   Consimilarity of quaternion matrices and
                                  complex matrices . . . . . . . . . . . . 21--30
        Florian Bünger and   
       Frieder Knüppel and   
                  Klaus Nielsen   The product of two quadratic matrices    31--41
                Yves Nievergelt   Hyperspheres and hyperplanes fitted
                                  seamlessly by algebraic constrained
                                  total least-squares  . . . . . . . . . . 43--59
               Valentin Matache   Numerical ranges of composition
                                  operators  . . . . . . . . . . . . . . . 61--74
             Alexander Guterman   Linear preservers for matrix
                                  inequalities and partial orderings . . . 75--87
                  Changsen Yang   An order preserving inequality via
                                  Furuta inequality, II  . . . . . . . . . 89--100
                Tin-Yau Tam and   
                William C. Hill   On $G$-invariant norms . . . . . . . . . 101--112
                      Geir Dahl   Principal majorization ideals and
                                  optimization . . . . . . . . . . . . . . 113--130
                     Wen Li and   
                     Weiwei Sun   Comparison results for parallel
                                  multisplitting methods with applications
                                  to AOR methods . . . . . . . . . . . . . 131--144
              A. Chlebowicz and   
                 A. S\ladek and   
           M. Wo\lowiec-Musia\l   Automorphisms of certain forms of higher
                                  degree over ordered fields . . . . . . . 145--153
 Francisco Marcellán and   
    Franciszek Hugon Szafraniec   A matrix algorithm towards solving the
                                  moment problem of Sobolev type . . . . . 155--164
                     Z. H. Yang   Polynomial Bezoutian matrix with respect
                                  to a general basis . . . . . . . . . . . 165--179
                Constantin Popa   Extension of an approximate
                                  orthogonalization algorithm to arbitrary
                                  rectangular matrices . . . . . . . . . . 181--192
           Grzegorz Kubicki and   
               Jen\Ho Lehel and   
                Micha\l Morayne   Totally positive matrices and totally
                                  positive hypergraphs . . . . . . . . . . 193--202
                 Giorgio Donati   On Pappus' configuration in
                                  non-commutative projective geometry  . . 203--209
                      Anonymous   Author index . . . . . . . . . . . . . . 211--211


Linear Algebra and its Applications
Volume 332--334, Number 1, August 1, 2001

            Nicholas Higham and   
                 Roger Horn and   
           Thomas J. Laffey and   
                  Ferran Puerta   Preface  . . . . . . . . . . . . . . . . 1--1
              Ludwig Elsner and   
           P. van den Driessche   Modifying the power method in max
                                  algebra  . . . . . . . . . . . . . . . . 3--13
             Suk-Geun Hwang and   
                   Sung-Soo Pyo   Matrix majorization via vector
                                  majorization . . . . . . . . . . . . . . 15--21
           David A. Gregory and   
         Daniel Hershkowitz and   
            Stephen J. Kirkland   The spread of the spectrum of a graph    23--35
      Heike Faßbender and   
           D. Steven Mackey and   
                Niloufer Mackey   Hamilton and Jacobi come full circle:
                                  Jacobi algorithms for structured
                                  Hamiltonian eigenproblems  . . . . . . . 37--80
                    T. Damm and   
                  D. Hinrichsen   Newton's method for a rational matrix
                                  equation occurring in stochastic control 81--109
               Pedro Alonso and   
             Raquel Cortina and   
   Vicente Hernández and   
            José Ranilla   A study of the performance of Neville
                                  elimination using two kinds of
                                  partitioning techniques  . . . . . . . . 111--117
               Han Hyuk Cho and   
             Chan Yong Hong and   
              Suh-Ryung Kim and   
            Chang Hoon Park and   
                     Yunsun Nam   On $A(R,S)$ all of whose members are
                                  indecomposable . . . . . . . . . . . . . 119--129
              J. M. Peña   Determinantal criteria for total
                                  positivity . . . . . . . . . . . . . . . 131--137
                Zhaojun Bai and   
               Roland W. Freund   A partial Padé-via-Lanczos method for
                                  reduced-order modeling . . . . . . . . . 139--164
M. Isabel García-Planas and   
         Vladimir V. Sergeichuk   Generic families of matrix pencils and
                                  their bifurcation diagrams . . . . . . . 165--179
                 J. M. Bahi and   
                  K. Rhofir and   
                  J.-C. Miellou   Parallel solution of linear DAEs by
                                  multisplitting waveform relaxation
                                  methods  . . . . . . . . . . . . . . . . 181--196
               Miroslav Fiedler   Some inverse problems for elliptic
                                  matrices with zero diagonal  . . . . . . 197--204
      Òystein Rognes and   
                  Xue-Cheng Tai   Subspace correction methods for
                                  nonsymmetric parabolic problems  . . . . 205--234
M. Isabel García-Planas and   
               M. Dolors Magret   Associating matrix pencils to
                                  generalized linear multivariable systems 235--256
                   A. Bhaya and   
            E. Kaszkurewicz and   
                          Y. Su   Stability of asynchronous
                                  two-dimensional Fornasini-Marchesini
                                  dynamical systems  . . . . . . . . . . . 257--263
             P. A. Fuhrmann and   
                      U. Helmke   On the parametrization of conditioned
                                  invariant subspaces and observer theory  265--353
           C. Jordán and   
           J. R. Torregrosa and   
                   A. M. Urbano   Graphs and controllability completion
                                  problems . . . . . . . . . . . . . . . . 355--370
              L. M. Camacho and   
         J. R. Gómez and   
                  R. M. Navarro   Algebra of derivations of Lie algebras   371--380
      Lubomír Bakule and   
       José Rodellar and   
               Josep M. Rossell   Controllability-observability of
                                  expanded composite systems . . . . . . . 381--400
                    A. Roca and   
                     I. Zaballa   Invariant factor assignment under state
                                  feedback and output injection  . . . . . 401--436
                  Jan Hauke and   
        Augustyn Markiewicz and   
                   Tomasz Szulc   Inter- and extrapolatory properties of
                                  matrix partial orderings . . . . . . . . 437--445
              Isabel Cabral and   
          Fernando C. Silva and   
                    Ion Zaballa   Feedback invariants of a pair of
                                  matrices with prescribed columns . . . . 447--458
                    Frank Uhlig   Constructive ways for generating
                                  (generalized) real orthogonal matrices
                                  as products of (generalized) symmetries  459--467
          Pedro Patrício   The Moore--Penrose inverse of von
                                  Neumann regular matrices over a ring . . 469--483
      Pedro Patrício and   
               Roland Puystjens   About the von Neumann regularity of
                                  triangular block matrices  . . . . . . . 485--502
             Gustavo Corach and   
             Demetrio Stojanoff   Index of Hadamard multiplication by
                                  positive matrices II . . . . . . . . . . 503--517
                   Georg Heinig   Not every matrix is similar to a
                                  Toeplitz matrix  . . . . . . . . . . . . 519--531
         Joan-Josep Climent and   
        Néstor Thome and   
                      Yimin Wei   A geometrical approach on generalized
                                  inverses by Neumann-type series  . . . . 533--540
               Josep Clotet and   
M. Isabel García-Planas and   
               M. Dolors Magret   Estimating distances from quadruples
                                  satisfying stability properties to
                                  quadruples not satisfying them . . . . . 541--567
               Josep Ferrer and   
                  Ferran Puerta   Versal deformations of invariant
                                  subspaces  . . . . . . . . . . . . . . . 569--582
             Marc Van Barel and   
      Vlastimil Pták and   
       Zden\vek Vav\vrín   Bézout and Hankel matrices associated
                                  with row reduced matrix polynomials,
                                  Barnett-type formulas  . . . . . . . . . 583--606
                  Ferran Puerta   Conference Report: 8th ILAS Conference
                                  in Barcelona . . . . . . . . . . . . . . 607--609
                      Anonymous   Author index . . . . . . . . . . . . . . 611--612


Linear Algebra and its Applications
Volume 335, Number 1--3, September 15, 2001

           Carmine Di Fiore and   
                  Paolo Zellini   Matrix algebras in optimal
                                  preconditioning  . . . . . . . . . . . . 1--54
             Mao-Ting Chien and   
               Hiroshi Nakazato   The $c$-numerical range of tridiagonal
                                  matrices . . . . . . . . . . . . . . . . 55--61
                    S. P. Smith   The factorability of symmetric matrices
                                  and some implications for statistical
                                  linear models  . . . . . . . . . . . . . 63--80
             Susana Furtado and   
      Enide Andrade Martins and   
              Fernando C. Silva   On similarity invariants of matrix
                                  commutators  . . . . . . . . . . . . . . 81--93
                   P. F. Renaud   A matrix formulation of Grüss inequality  95--100
                Yongge Tian and   
             George P. H. Styan   Rank equalities for idempotent and
                                  involutary matrices  . . . . . . . . . . 101--117
         J. R. Gómez and   
A. Jiménez-Merchán and   
                       J. Reyes   Quasi-filiform lie algebras of maximum
                                  length . . . . . . . . . . . . . . . . . 119--135
               Grace E. Cho and   
                  Carl D. Meyer   Comparison of perturbation bounds for
                                  the stationary distribution of a Markov
                                  chain  . . . . . . . . . . . . . . . . . 137--150
               Miroslav Fiedler   Equilibrated anti-Monge matrices . . . . 151--156
                   G. Cravo and   
        J. A. Dias da Silva and   
              Fernando C. Silva   Characteristic polynomials and
                                  controlability of partially prescribed
                                  matrices . . . . . . . . . . . . . . . . 157--166
              Andrzej Cegielski   Obtuse cones and Gram matrices with
                                  nonnegative inverse  . . . . . . . . . . 167--181
                   Liping Zhang   A characterization of the Drazin inverse 183--188
                     Avram Sidi   DGMRES: A GMRES-type algorithm for
                                  Drazin-inverse solution of singular
                                  non-symmetric linear systems . . . . . . 189--204
                      Anonymous   Author index . . . . . . . . . . . . . . 205--205


Linear Algebra and its Applications
Volume 336, Number 1--3, October 15, 2001

                      Yijia Tan   On the powers of matrices over a
                                  distributive lattice . . . . . . . . . . 1--14
                 Laura Smithies   Finite rank harmonic operator-valued
                                  functions  . . . . . . . . . . . . . . . 15--20
                  Per Enflo and   
                 Laura Smithies   Harnack's theorem for harmonic compact
                                  operator-valued functions  . . . . . . . 21--27
               Jianlian Cui and   
               Jinchuan Hou and   
                     Bingren Li   Linear preservers on upper triangular
                                  operator matrix algebras . . . . . . . . 29--50
            E. Brian Davies and   
      Graham M. L. Gladwell and   
              Josef Leydold and   
               Peter F. Stadler   Discrete nodal domain theorems . . . . . 51--60
                    Shu-Fang Xu   Perturbation analysis of the maximal
                                  solution of the matrix equation $X +
                                  A^*X^{-1}A = P$  . . . . . . . . . . . . 61--70
             Christian Mehl and   
                   Leiba Rodman   Classes of normal matrices in indefinite
                                  inner products . . . . . . . . . . . . . 71--98
                Jin Ho Kwak and   
                 Young Soo Kwon   Characteristic polynomials of graph
                                  bundles having voltages in a dihedral
                                  group  . . . . . . . . . . . . . . . . . 99--118
                M. Niezgoda and   
                    Tin-Yau Tam   On the norm property of $G(c)$-radii and
                                  Eaton triples  . . . . . . . . . . . . . 119--130
      Mohammad Othman Omran and   
                  Wayne Barrett   The real positive definite completion
                                  problem for a $4$-cycle  . . . . . . . . 131--166
José María Ancochea Bermúdez and   
Otto Rutwig Campoamor Stursberg   Classification of $(n-5)$-filiform Lie
                                  algebras . . . . . . . . . . . . . . . . 167--180
            Hirobumi Mizuno and   
                      Iwao Sato   Zeta functions of digraphs . . . . . . . 181--190
              S. T. Chapman and   
J. I. García-García and   
P. A. García-Sánchez and   
                  J. C. Rosales   Computing the elasticity of a Krull
                                  monoid . . . . . . . . . . . . . . . . . 191--200
             Shang-jun Yang and   
               Hua-zhang Wu and   
                Quan-bing Zhang   Generalization of Vandermonde
                                  determinants . . . . . . . . . . . . . . 201--204
                   Lisheng Zeng   Some applications of spectral theory of
                                  nonnegative matrices to input-output
                                  models . . . . . . . . . . . . . . . . . 205--218
              J. C. Rosales and   
J. I. García-García   Primary ideals of finitely generated
                                  commutative cancellative monoids . . . . 219--230
         Hossain O. Yakhlef and   
 Francisco Marcellán and   
         Miguel A. Piñar   Perturbations in the Nevai matrix class
                                  of orthogonal matrix polynomials . . . . 231--254
                 M. R. Pournaki   On the orthogonal basis of the symmetry
                                  classes of tensors associated with
                                  certain characters . . . . . . . . . . . 255--260
               Valerie L. Watts   Boolean rank of Kronecker products . . . 261--264
                      Anonymous   Author index . . . . . . . . . . . . . . 265--265


Linear Algebra and its Applications
Volume 337, Number 1--3, November 1, 2001

                   Werner Kratz   Banded matrices and difference equations 1--20
       Rosário Fernandes   On the covering number of a matroid
                                  element  . . . . . . . . . . . . . . . . 21--35
        Stefano Serra Capizzano   Spectral behavior of matrix sequences
                                  and discretized boundary value problems  37--78
                   B. P. Duggal   Range-kernel orthogonality of the
                                  elementary operator $X \longrightarrow
                                  \sum_{i=1}^n A_i X B_i - X$  . . . . . . 79--86
            Alexei A. Mailybaev   Transformation to versal deformations of
                                  matrices . . . . . . . . . . . . . . . . 87--108
             Gilbert Cheung and   
                  Nam-Kiu Tsing   On star-centers of some generalized
                                  numerical ranges and diagonals of normal
                                  matrices . . . . . . . . . . . . . . . . 109--119
       Rosário Fernandes   On the kernel of the derivation operator 121--138
           Ehrhard Behrends and   
              Fritz Mädler   Transformations into optimal parallelism
                                  in euclidean spaces (or: how to explain
                                  the shape of the electron-density
                                  distribution inside a crystal) . . . . . 139--156
                Wen-Wei Lin and   
                   Ji-guang Sun   Perturbation analysis for the
                                  eigenproblem of periodic matrix pairs    157--187
              Berend Roorda and   
                   Siep Weiland   Optimal angle reduction --- a behavioral
                                  approach to linear system approximation  189--235
                 Wilfred Kaplan   A copositivity probe . . . . . . . . . . 237--251
         Charles R. Johnson and   
                Ronald L. Smith   Almost principal minors of inverse
                                  $M$-matrices . . . . . . . . . . . . . . 253--265
                      Anonymous   Author index . . . . . . . . . . . . . . 269--269


Linear Algebra and its Applications
Volume 338, Number 1--3, November 15, 2001

                  R. Felipe and   
                       F. Ongay   Algebraic aspects of the discrete KP
                                  hierarchy  . . . . . . . . . . . . . . . 1--17
                      M. Minoux   Extension of MacMahon's Master Theorem
                                  to pre-semi-rings  . . . . . . . . . . . 19--26
               A. Eisinberg and   
           G. Franzé and   
                     N. Salerno   Rectangular Vandermonde matrices on
                                  Chebyshev nodes  . . . . . . . . . . . . 27--36
                    Xiezhang Li   Is a Chebyshev method optimal for an
                                  elliptic region also optimal for a
                                  nearly elliptic region?  . . . . . . . . 37--51
                Xiezhang Li and   
                      Yimin Wei   An improvement on the perturbation of
                                  the group inverse and oblique projection 53--66
            Alberto Borobia and   
       Sebastián Dormido   Three coefficients of a polynomial can
                                  determine its instability  . . . . . . . 67--76
                    Bin Ren and   
                    Dao Ji Meng   Some $2$-step nilpotent Lie algebras I   77--98
                Ronald L. Smith   On characterizing $Z$-matrices . . . . . 99--104
           Hiroshi Nakazato and   
           Panayiotis Psarrakos   On the shape of numerical range of
                                  matrix polynomials . . . . . . . . . . . 105--123
                Zhiping Lin and   
                     N. K. Bose   A generalization of Serre's conjecture
                                  and some related issues  . . . . . . . . 125--138
                  Per Enflo and   
               Janice Kover and   
                 Laura Smithies   Denseness for norm attaining
                                  operator-valued functions  . . . . . . . 139--144
               MinTang Xiao and   
             GuangCao Chong and   
                     Zhang Xian   Modular automorphisms preserving
                                  idempotence and Jordan isomorphisms of
                                  triangular matrices over commutative
                                  rings  . . . . . . . . . . . . . . . . . 145--152
              Frank J. Hall and   
               Zhongshan Li and   
                        Di Wang   Symmetric sign pattern matrices that
                                  require unique inertia . . . . . . . . . 153--169
            F. Dell Kronewitter   Using noncommutative Gröbner bases in
                                  solving partially prescribed matrix
                                  inverse completion problems  . . . . . . 171--199
        Matthias Bollhöfer   A robust ILU with pivoting based on
                                  monitoring the growth of the inverse
                                  factors  . . . . . . . . . . . . . . . . 201--218
                      A. Melman   A two-step even-odd split Levinson
                                  algorithm for Toeplitz systems . . . . . 219--237
                   Ameur Seddik   The numerical range of elementary
                                  operators II . . . . . . . . . . . . . . 239--244
                   Thomas Britz   The inverse of a non-singular free
                                  matrix . . . . . . . . . . . . . . . . . 245--249
              Emilie B. Wiesner   Backward minimal points for bounded
                                  linear operators on finite-dimensional
                                  vector spaces  . . . . . . . . . . . . . 251--259
                   Hong You and   
                  Jianlong Chen   Generalized inverses of a sum of
                                  morphisms  . . . . . . . . . . . . . . . 261--273
                S. R. Mohan and   
                S. K. Neogy and   
                      A. K. Das   More on positive subdefinite matrices
                                  and the linear complementarity problem   275--285
         Charles R. Johnson and   
                 Susana Furtado   A generalization of Sylvester's law of
                                  inertia  . . . . . . . . . . . . . . . . 287--290
                      Anonymous   Author index . . . . . . . . . . . . . . 291--291


Linear Algebra and its Applications
Volume 339, Number 1--3, December 15, 2001

          Alberto Del Lungo and   
              Paolo Gronchi and   
                Gabor T. Herman   Special issue on Discrete Tomography . . 1--2
             Elena Barcucci and   
          Alberto Del Lungo and   
              Maurice Nivat and   
                  Renzo Pinzani   X-rays characterizing some classes of
                                  discrete sets  . . . . . . . . . . . . . 3--21
               Emese Balogh and   
                Attila Kuba and   
Csaba Dévényi and   
              Alberto Del Lungo   Comparison of algorithms for
                                  reconstructing hv-convex discrete sets   23--35
                S. Brunetti and   
                A. DelLungo and   
              F. DelRistoro and   
                    A. Kuba and   
                       M. Nivat   Reconstruction of $4$- and $8$-connected
                                  convex discrete sets from row and column
                                  projections  . . . . . . . . . . . . . . 37--57
                S. Brunetti and   
               A. Del Lungo and   
                      Y. Gerard   On the computational complexity of
                                  reconstructing three-dimensional lattice
                                  sets from their two-dimensional X-rays   59--73
                Eilat Vardi and   
            Gabor T. Herman and   
                   T. Yung Kong   Speeding up stochastic reconstructions
                                  of binary images from limited projection
                                  directions . . . . . . . . . . . . . . . 75--89
                Andrew E. Yagle   A convergent composite mapping Fourier
                                  domain iterative algorithm for $3$-D
                                  discrete tomography  . . . . . . . . . . 91--109
                    Yair Censor   Binary steering in discrete tomography
                                  reconstruction with sequential and
                                  simultaneous iterative algorithms  . . . 111--124
              Imants Svalbe and   
           Dimitri van der Spek   Reconstruction of tomographic images
                                  using analog projections and the digital
                                  Radon transform  . . . . . . . . . . . . 125--145
                Lajos Hajdu and   
                Robert Tijdeman   An algorithm for discrete tomography . . 147--169
                Attila Kuba and   
                  Maurice Nivat   Reconstruction of discrete sets with
                                  absorption . . . . . . . . . . . . . . . 171--194
                  J. Santos and   
             L. C. Longoria and   
                 J. C. Palacios   Detection of flaws in construction
                                  columns using $3$D reconstruction and
                                  manipulation . . . . . . . . . . . . . . 195--204
             Vito Di Ges\`u and   
                 Cesare Valenti   Two-view ``cylindrical decomposition''
                                  of binary images . . . . . . . . . . . . 205--219
                      Anonymous   Author index . . . . . . . . . . . . . . 221--221


Linear Algebra and its Applications
Volume 343--344, Number 1, March 1, 2001

            Patrick Dewilde and   
            Vadim Olshevsky and   
                   Ali H. Sayed   Special Issue on Structured and Infinite
                                  Systems of Linear Equations  . . . . . . 1--4
           Estelle L. Basor and   
               Torsten Ehrhardt   Some identities for determinants of
                                  structured matrices  . . . . . . . . . . 5--19
                 D. A. Bini and   
               L. Gemignani and   
                       B. Meini   Computations with infinite Toeplitz
                                  matrices and polynomials . . . . . . . . 21--61
                Tibor Boros and   
             Thomas Kailath and   
                Vadim Olshevsky   Pivoting and backward stability of fast
                                  algorithms for solving Cauchy linear
                                  equations  . . . . . . . . . . . . . . . 63--99
           A. Böttcher and   
                  M. Embree and   
                  V. I. Sokolov   Infinite Toeplitz and Laurent matrices
                                  with localized impurities  . . . . . . . 101--118
                    Li Chen and   
               Wayne Eberly and   
             Erich Kaltofen and   
          B. David Saunders and   
          William J. Turner and   
                 Gilles Villard   Efficient matrix preconditioners for
                                  black box linear algebra . . . . . . . . 119--146
     Tiberiu Constantinescu and   
               Ali H. Sayed and   
                 Thomas Kailath   Inverse scattering experiments,
                                  structured matrix inequalities, and
                                  tensor algebra . . . . . . . . . . . . . 147--169
              Laurent El Ghaoui   Inversion error, condition number, and
                                  approximate inverses of uncertain
                                  matrices . . . . . . . . . . . . . . . . 171--193
               Georg Heinig and   
                     Karla Rost   Centro-symmetric and
                                  centro-skewsymmetric Toeplitz matrices
                                  and Bezoutians . . . . . . . . . . . . . 195--209
              Jef Hendrickx and   
                 Marc Van Barel   Fast direct solution methods for
                                  symmetric banded Toeplitz systems, based
                                  on the sine transform  . . . . . . . . . 211--232
              Victor Y. Pan and   
               Youssef Rami and   
                    Xinmao Wang   Structured matrices and Newton's
                                  iteration: unified approach  . . . . . . 233--265
                 J. Rovnyak and   
               L. A. Sakhnovich   Some indefinite cases of spectral
                                  problems for canonical systems of
                                  difference equations . . . . . . . . . . 267--289
           Alexander Sakhnovich   Szeg\Ho limits for infinite Toeplitz
                                  matrices determined by the Taylor series
                                  of two rational functions  . . . . . . . 291--302
        Stefano Serra Capizzano   Matrix algebra preconditioners for
                                  multilevel Toeplitz matrices are not
                                  superlinear  . . . . . . . . . . . . . . 303--319
                Thomas Strohmer   Four short stories about Toeplitz matrix
                                  calculations . . . . . . . . . . . . . . 321--344
         E. E. Tyrtyshnikov and   
              N. L. Zamarashkin   Toeplitz eigenvalues for Radon measures  345--354
 Cornelis V. M. van der Mee and   
          Sebastiano Seatzu and   
             Giuseppe Rodriguez   Spectral factorization of bi-infinite
                                  multi-index block Toeplitz matrices  . . 355--380
               Harald K. Wimmer   Similarity of block companion and block
                                  Toeplitz matrices  . . . . . . . . . . . 381--387
               Daniel Alpay and   
        Vladimir Bolotnikov and   
            Patrick Dewilde and   
                    Aad Dijksma   Brune sections in the non-stationary
                                  case . . . . . . . . . . . . . . . . . . 389--418
                Y. Eidelman and   
                     I. Gohberg   A modification of the Dewilde-van der
                                  Veen method for inversion of finite
                                  structured matrices  . . . . . . . . . . 419--450
              Pablo A. Iglesias   Logarithmic integrals and system
                                  dynamics: an analogue of Bode's
                                  sensitivity integral for
                                  continuous-time, time-varying systems    451--471
             O. M. Tabachnikova   Infinite systems of linear equations and
                                  mathematical logic . . . . . . . . . . . 473--475
                      Anonymous   Author Index . . . . . . . . . . . . . . 477--478


Linear Algebra and its Applications
Volume 340, Number 1--3, January 1, 2002

                   Georg Heinig   Kernel structure of Toeplitz-plus-Hankel
                                  matrices . . . . . . . . . . . . . . . . 1--13
             Mao-Ting Chien and   
               Hiroshi Nakazato   Davis-Wielandt shell and $q$-numerical
                                  range  . . . . . . . . . . . . . . . . . 15--31
               Daniel Alpay and   
                      Chen Dubi   Boundary interpolation in the ball . . . 33--54
              L. Yu. Kolotilina   Optimally conditioned block matrices . . 55--67
              Hanley Chiang and   
                   Chi-Kwong Li   Linear maps leaving the alternating
                                  group invariant  . . . . . . . . . . . . 69--80
                  G. W. Stewart   Backward error bounds for approximate
                                  Krylov subspaces . . . . . . . . . . . . 81--86
                   Michael Doob   Circulant graphs with $\det(A(G)) = \deg
                                  (G)$: codeterminants with $K_n$  . . . . 87--96
            Adrian S. Lewis and   
               Hristo S. Sendov   Quadratic expansions of spectral
                                  functions  . . . . . . . . . . . . . . . 97--121
                L. Barchini and   
               Mark R. Sepanski   Finite-reductive dual pairs in $G_2$ . . 123--136
             Susana Furtado and   
      Laura Iglésias and   
              Fernando C. Silva   Products of matrices with prescribed
                                  spectra and ranks  . . . . . . . . . . . 137--147
            Abdo Y. Alfakih and   
                Henry Wolkowicz   Two theorems on Euclidean distance
                                  matrices and Gale transform  . . . . . . 149--154
              Marcin J. Zygmunt   Matrix Chebyshev polynomials and
                                  continued fractions  . . . . . . . . . . 155--168
                Ernesto Vallejo   The classification of minimal matrices
                                  of size $2 \times q$ . . . . . . . . . . 169--181
                  D. Fasino and   
                   L. Gemignani   Structural and computational properties
                                  of possibly singular semiseparable
                                  matrices . . . . . . . . . . . . . . . . 183--198
               Victor M. Adukov   Fractional and Wiener--Hopf
                                  factorizations . . . . . . . . . . . . . 199--213
Katarína Cechlárová and   
         R. A. Cuninghame-Green   Interval systems of max-separable linear
                                  equations  . . . . . . . . . . . . . . . 215--224
              Dario A. Bini and   
               Guy Latouche and   
                 Beatrice Meini   Solving matrix polynomial equations
                                  arising in queueing problems . . . . . . 225--244
                Shuqin Zhao and   
                      Yuan Hong   On the bounds of maximal entries in the
                                  principal eigenvector of symmetric
                                  nonnegative matrix . . . . . . . . . . . 245--252
               Zhiming Gong and   
                  M. Aldeen and   
                      L. Elsner   A note on a generalized Cramer's rule    253--254
                      Anonymous   Author index . . . . . . . . . . . . . . 255--255
             Richard A. Brualdi   From the Editor-in-Chief . . . . . . . . 257--258
                      Anonymous   Referees for volumes 321--340  . . . . . 259--262
                      Anonymous   Author index to volumes 301--320 . . . . 263--273


Linear Algebra and its Applications
Volume 341, Number 1--3, January 15, 2002

                  R. Bhatia and   
                   C.-K. Li and   
                   K. Okubo and   
              M. J. Tsatsomeros   Dedication . . . . . . . . . . . . . . . 1--3
               Chi-Kwong Li and   
               Bit-Shun Tam and   
                  Nam-Kiu Tsing   Linear maps preserving permutation and
                                  stochastic matrices  . . . . . . . . . . 5--22
            K. R. Parthasarathy   The Bush matrix over a Galois field and
                                  error correcting quantum codes . . . . . 23--34
               Chi-Kwong Li and   
                    Roy Mathias   Interlacing inequalities for totally
                                  nonnegative matrices . . . . . . . . . . 35--44
        Stephen J. Kirkland and   
        Jason J. Molitierno and   
            Michael Neumann and   
                Bryan L. Shader   On graphs with equal algebraic and
                                  vertex connectivity  . . . . . . . . . . 45--56
        Douglas R. Farenick and   
        Panayiotis J. Psarrakos   A triangle inequality in Hilbert modules
                                  over matrix algebras . . . . . . . . . . 57--67
             Mao-Ting Chien and   
               Hiroshi Nakazato   The numerical range of linear pencils of
                                  $2$-by-$2$ matrices  . . . . . . . . . . 69--100
                Takayuki Furuta   An operator monotone function  and
                                  strictly chaotic order . . . . . . . . . 101--109
               Takeaki Yamazaki   On numerical range of the Aluthge
                                  transformation . . . . . . . . . . . . . 111--117
            Masatoshi Fujii and   
             Eizaburo Kamei and   
                Ritsuo Nakamoto   On a question of Furuta on chaotic order 119--127
         Jerzy K. Baksalary and   
          Oskar Maria Baksalary   Commutativity of projectors  . . . . . . 129--142
           Leroy B. Beasley and   
                  Seok-Zun Song   Linear operators that preserve zero-term
                                  rank over fields and rings . . . . . . . 143--149
                 Fumio Hiai and   
                   Xingzhi Zhan   Inequalities involving unitarily
                                  invariant norms and operator monotone
                                  functions  . . . . . . . . . . . . . . . 151--169
             Jun Ichi Fujii and   
                Masatoshi Fujii   Kolmogorov's complexity for positive
                                  definite matrices  . . . . . . . . . . . 171--180
             Omar Hirzallah and   
                  Fuad Kittaneh   Norm inequalities for weighted power
                                  means of operators . . . . . . . . . . . 181--193
         Charles R. Johnson and   
                Kazuyoshi Okubo   Uniqueness of matrix square roots under
                                  a numerical range condition  . . . . . . 195--199
                    Moto O'uchi   Pseudo-multiplicative unitaries
                                  associated with inclusions of
                                  finite-dimensional $C^*$-algebras  . . . 201--218
              Che-Man Cheng and   
              Roger A. Horn and   
                   Chi-Kwong Li   Inequalities and equalities for the
                                  Cartesian decomposition of complex
                                  matrices . . . . . . . . . . . . . . . . 219--237
                    Linzhang Lu   Perron complement and Perron root  . . . 239--248
               Mitsuru Uchiyama   Mixed matrix (operator) inequalities . . 249--257
                  G. Corach and   
            A. Maestripieri and   
                   D. Stojanoff   Generalized Schur complements and
                                  oblique projections  . . . . . . . . . . 259--272
            Takahiko Nakazi and   
              Takanori Yamamoto   Two dimensional commutative Banach
                                  algebras and von Neumann inequality  . . 273--290
                Muneo Ch\=o and   
       Raúl E. Curto and   
                  Tadasi Huruya   $n$-Tuples of operators satisfying
                                  $_T(AB) = _T(BA)$  . . . . . . . . . . . 291--298
            Hiroyuki Takagi and   
            Sin-Ei Takahasi and   
                  Takeshi Miura   Polynomial identities that imply
                                  commutativity for rings  . . . . . . . . 299--307
                   Frank Hansen   Convex trace functions of several
                                  variables  . . . . . . . . . . . . . . . 309--315
                  Takahiro Sudo   Structure of group $C^*$-algebras of the
                                  generalized disconnected Mautner groups  317--326
                  Harm Bart and   
           Torsten Ehrhardt and   
               Bernd Silbermann   Logarithmic residues of analytic Banach
                                  algebra valued functions possessing a
                                  simply meromorphic inverse . . . . . . . 327--344
Kôtarô Tanahashi and   
               Atsushi Uchiyama   Isolated point of spectrum of
                                  $p$-quasihyponormal operators  . . . . . 345--350
             Richard A. Brualdi   Minimal nonnegative integral matrices
                                  and uniquely determined (0,1)-matrices   351--356
             Bhaskar Bagchi and   
   Tirthankar Bhattacharyya and   
                 Gadadhar Misra   Some thoughts on Ando's theorem and
                                  Parrott's example  . . . . . . . . . . . 357--367
              Yuan-Chuan Li and   
                Mau-Hsiang Shih   Contractibility of compact contractions
                                  in Hilbert space . . . . . . . . . . . . 369--378
                    R. McEachin   A connection between Schur
                                  multiplication and Fourier interpolation 379--389
            Rajendra Bhatia and   
            J. A. Dias da Silva   Variation of induced linear operators    391--402
                 Maria Adam and   
                  John Maroulas   On compressions of normal matrices . . . 403--418
                      Anonymous   Author index . . . . . . . . . . . . . . 419--420


Linear Algebra and its Applications
Volume 342, Number 1--3, February 15, 2002

        J. A. Dias da Silva and   
                  Hemar Godinho   Generalized derivations and additive
                                  theory . . . . . . . . . . . . . . . . . 1--15
                   Fabian Wirth   The generalized spectral radius and
                                  extremal norms . . . . . . . . . . . . . 17--40
                 Yongzhong Song   A note on the variation of the spectrum
                                  of an arbitrary matrix . . . . . . . . . 41--46
               Zhongshan Li and   
              Frank J. Hall and   
              Jeffrey L. Stuart   Irreducible powerful ray pattern
                                  matrices . . . . . . . . . . . . . . . . 47--58
                  Guimei An and   
                   Jinchuan Hou   Rank-preserving multiplicative maps on
                                  $B(X)$ . . . . . . . . . . . . . . . . . 59--78
            J. A. Dias da Silva   Colorings and equality of tensors  . . . 79--91
          Winfried K. Grassmann   Real eigenvalues of certain tridiagonal
                                  matrix polynomials, with queueing
                                  applications . . . . . . . . . . . . . . 93--106
            Michitomo Nishizawa   Evaluation of a certain $q$-determinant  107--115
                Musheng Wei and   
                     Wenbin Guo   Reverse order laws for least squares
                                  $g$-inverses and minimum norm
                                  $g$-inverses of products of two matrices 117--132
            Toma\vz Ko\vsir and   
                 Bor Plestenjak   On stability of invariant subspaces of
                                  commuting matrices . . . . . . . . . . . 133--147
              Hugo J. Woerdeman   The Carathéodory-Toeplitz problem with
                                  partial data . . . . . . . . . . . . . . 149--161
               Daniel Alpay and   
        Vladimir Bolotnikov and   
         H. Turgay Kaptano\uglu   The Schur algorithm and reproducing
                                  kernel Hilbert spaces in the ball  . . . 163--186
        Andrew P. Mullhaupt and   
                 Kurt S. Riedel   Low grade matrices and matrix fraction
                                  representations  . . . . . . . . . . . . 187--201
                Yaoping Hou and   
                  Jiongsheng Li   Bounds on the largest eigenvalues of
                                  trees with a given size of matching  . . 203--217
                      Anonymous   Author Index . . . . . . . . . . . . . . 219--219


Linear Algebra and its Applications
Volume 345, Number 1--3, April 15, 2002

              Guo-rong Wang and   
                        Lin Qiu   Leverrier-Chebyshev algorithm for the
                                  singular pencils . . . . . . . . . . . . 1--8
           Miroslav Fiedler and   
              Thomas L. Markham   Generalized totally nonnegative matrices 9--28
            Heath M. Martin and   
               Alexander Tovbis   On formal solutions of linear matrix
                                  differential-difference equations  . . . 29--42
                Jia-Yu Shao and   
                  Hai-Ying Shan   The solution of a problem on matrices
                                  having signed generalized inverses . . . 43--70
    Antonio J. Durán and   
                   Emilio Defez   Orthogonal matrix polynomials and
                                  quadrature formulas  . . . . . . . . . . 71--84
                  Yoshio Agaoka   An algorithm to determine the
                                  isomorphism classes of $4$-dimensional
                                  complex Lie algebras . . . . . . . . . . 85--118
              N. W. Johnson and   
              R. Kellerhals and   
            J. G. Ratcliffe and   
                 S. T. Tschantz   Commensurability classes of hyperbolic
                                  Coxeter groups . . . . . . . . . . . . . 119--147
                 Martin Gavalec   Monotone eigenspace structure in max-min
                                  algebra  . . . . . . . . . . . . . . . . 149--167
               Holger Dette and   
             William J. Studden   Matrix measures, moment spaces and
                                  Favard's theorem for the interval
                                  $[0,1]$ and $[0,\infty)$ . . . . . . . . 169--193
                 Yao-Kun Wu and   
              Rui-Zhong Jia and   
                        Qiao Li   $g$-Circulant solutions to the $(0,1)$
                                  matrix equation $A^m$ = $J_n$  . . . . . 195--224
                  Shaofang Hong   On the factorization of LCM matrices on
                                  gcd-closed sets  . . . . . . . . . . . . 225--233
               Gorazd Le\vsnjak   Additive preservers of numerical range   235--253
               Huai-Xin Cao and   
                Zong-Ben Xu and   
             Jian-Hua Zhang and   
                     Wei-Hua Li   Matrix-traces on $C^*$-algebra $M_n(A)$  255--260
                      Anonymous   Challenges in Matrix Theory 2002 . . . . 261--261
                 Olga Holtz and   
                 Hans Schneider   Open problems on GKK-matrices  . . . . . 263--267
                      Anonymous   Author index . . . . . . . . . . . . . . 269--269


Linear Algebra and its Applications
Volume 346, Number 1--3, May 1, 2002

                    A. Behn and   
            A. B. Van der Merwe   An algorithmic version of the theorem by
                                  Latimer and MacDuffee for $2 \times 2$
                                  integral matrices  . . . . . . . . . . . 1--14
     André C. M. Ran and   
         Martine C. B. Reurings   On the nonlinear matrix equation $X +
                                  A^*F(X)A = Q$: solutions and
                                  perturbation theory  . . . . . . . . . . 15--26
                  X. Puerta and   
                  F. Puerta and   
                      J. Ferrer   Global reduction to the Kronecker
                                  canonical form of a $C^r$-family of
                                  time-invariant linear systems  . . . . . 27--45
        Arthur O. Pittenger and   
                Morton H. Rubin   Convexity and the separability problem
                                  of quantum mechanical density matrices   47--71
       Damjana Kokol-Bukov\vsek   More on matrix semigroup homomorphisms   73--95
           Miguel Carriegos and   
José A. Hermida-Alonso and   
Tomás Sánchez-Giralda   Pole-shifting for linear systems over
                                  commutative rings  . . . . . . . . . . . 97--107
               D. D. Olesky and   
                  Aidan Roy and   
           P. van den Driessche   Maximal graphs and graphs with maximal
                                  spectral radius  . . . . . . . . . . . . 109--130
                E. Castillo and   
                  F. Jubete and   
              R. E. Pruneda and   
                     C. Solares   Obtaining simultaneous solutions of
                                  linear subsystems of inequalities and
                                  duals  . . . . . . . . . . . . . . . . . 131--154
               Maria Przybylska   On matrix differential equations and
                                  abstract FG algorithm  . . . . . . . . . 155--175
                  P. Favati and   
                   G. Lotti and   
                      O. Menchi   A polynomial fit preconditioner for band
                                  Toeplitz matrices in image
                                  reconstruction . . . . . . . . . . . . . 177--197
                W. L. Chooi and   
                      M. H. Lim   Coherence invariant mappings on block
                                  triangular matrix spaces . . . . . . . . 199--238
            Vladimir Bolotnikov   A boundary Nevanlinna--Pick problem for
                                  a class of analytic matrix-valued
                                  functions in the unit ball . . . . . . . 239--260
          Jeffrey L. Stuart and   
              LeRoy Beasley and   
                   Bryan Shader   Irreducible, pattern $k$-potent ray
                                  pattern matrices . . . . . . . . . . . . 261--271
            Bernd Fritzsche and   
             Bernd Kirstein and   
                    Mirko Mosch   On block completion problems for
                                  Arov-normalized $j_{qq}$
                                  $J_q$-elementary factors . . . . . . . . 273--291
                      Anonymous   Author index . . . . . . . . . . . . . . 293--293


Linear Algebra and its Applications
Volume 347, Number 1--3, May 15, 2002

                  Baodong Zheng   Decomposition of matrices into
                                  commutators of involutions . . . . . . . 1--7
                Ji-Ming Guo and   
                 Shang-Wang Tan   A conjecture on the second largest
                                  eigenvalue of a tree with perfect
                                  matchings  . . . . . . . . . . . . . . . 9--15
            Kenneth W. Holladay   The distance matrix eigensystem of an
                                  equally spaced row of points . . . . . . 17--58
              Martin Bracke and   
              Sven Feldmann and   
    Dieter Prätzel-Wolters   Parameter depending state space
                                  descriptions of index-$2$-matrix
                                  polynomials  . . . . . . . . . . . . . . 59--80
         Antonio Cossidente and   
           Alessandro Siciliano   On tangent spaces and external flats to
                                  Grassmannians of lines over finite
                                  fields . . . . . . . . . . . . . . . . . 81--89
           Roman Drnov\vsek and   
             Heydar Radjavi and   
                Peter Rosenthal   A characterization of commutators of
                                  idempotents  . . . . . . . . . . . . . . 91--99
             Shenggui Zhang and   
              Zhaolin Jiang and   
                    Sanyang Liu   An application of the Gröbner basis in
                                  computation for the minimal polynomials
                                  and inverses of block circulant matrices 101--114
               Chi-Kwong Li and   
                 Hans Schneider   Orthogonality of matrices  . . . . . . . 115--122
               Jin-Long Shu and   
                  Yuan Hong and   
                    Kai Wen-Ren   A sharp upper bound on the largest
                                  eigenvalue of the Laplacian matrix of a
                                  graph  . . . . . . . . . . . . . . . . . 123--129
                 Irine Peng and   
                 Shayne Waldron   Signed frames and Hadamard products of
                                  Gram matrices  . . . . . . . . . . . . . 131--157
           Mary Beth Ruskai and   
           Stanislaw Szarek and   
               Elisabeth Werner   An analysis of completely-positive
                                  trace-preserving maps on $M_2$ . . . . . 159--187
                Musheng Wei and   
                     Wenbin Guo   On $g$-inverses of a bordered matrix:
                                  revisited  . . . . . . . . . . . . . . . 189--204
             Mao-Ting Chien and   
           Hiroshi Nakazato and   
           Panayiotis Psarrakos   Point equation of the boundary of the
                                  numerical range of a matrix polynomial   205--217
          Nicholas McCarthy and   
              David Ogilvie and   
            Ilya Spitkovsky and   
                    Nahum Zobin   Birkhoff's theorem and convex hulls of
                                  Coxeter groups . . . . . . . . . . . . . 219--231
                 Anne Greenbaum   Generalizations of the field of values
                                  useful in the study of polynomial
                                  functions of a matrix  . . . . . . . . . 233--249
              William F. Trench   Spectral distribution of generalized
                                  Kac--Murdock--Szeg\Ho matrices . . . . . 251--273
             Jeremy Haefner and   
       Christopher J. Pappacena   Automorphisms of tiled orders  . . . . . 275--282
                     Fangyan Lu   Multiplicative mappings of operator
                                  algebras . . . . . . . . . . . . . . . . 283--291
                      Anonymous   Author index . . . . . . . . . . . . . . 293--293


Linear Algebra and its Applications
Volume 348, Number 1--3, June 15, 2002

            K. R. Nagarajan and   
        M. Paul Devasahayam and   
               T. Soundararajan   Products of three triangular matrices
                                  over commutative rings . . . . . . . . . 1--6
         Charles R. Johnson and   
     António Leal Duarte   On the possible multiplicities of the
                                  eigenvalues of a Hermitian matrix whose
                                  graph is a tree  . . . . . . . . . . . . 7--21
                 Baibing Li and   
                   Bart De Moor   Identification of influential
                                  observations on total least squares
                                  estimates  . . . . . . . . . . . . . . . 23--39
                  Xiaojing Yang   A matrix inequality  . . . . . . . . . . 41--47
                J. Maroulas and   
            P. J. Psarrakos and   
              M. J. Tsatsomeros   Perron--Frobenius type results on the
                                  numerical range  . . . . . . . . . . . . 49--62
         Caterina De Simone and   
           Grigor Gasparyan and   
                   Paolo Nobili   Non-regular square bipartite designs . . 63--85
                Alberto Elduque   Composition of quadratic forms and the
                                  Hurwitz-Radon function in characteristic
                                  $2$  . . . . . . . . . . . . . . . . . . 87--103
                    Kil-Chan Ha   Positive projections onto spin factors   105--113
                Kevin J. Dawson   The evolution of a population under
                                  recombination: how to linearise the
                                  dynamics . . . . . . . . . . . . . . . . 115--137
               Ronald B. Geskus   A new proof of a theorem on M-matrices   139--144
              Michael K. Ng and   
                 Karla Rost and   
                    You-Wei Wen   On inversion of Toeplitz matrices  . . . 145--151
                Yonina C. Eldar   Least-squares inner product shaping  . . 153--174
                    Bojan Kuzma   Additive mappings decreasing rank one    175--187
             Gregor Dolinar and   
                   Peter\vSemrl   Determinant preserving maps on matrix
                                  algebras . . . . . . . . . . . . . . . . 189--192
             Susana Furtado and   
             Charles R. Johnson   On the number of unitary similarity
                                  classes in a C-S equivalence class: the
                                  normal case  . . . . . . . . . . . . . . 193--202
         Charles Ching-An Cheng   Quadratic linear Keller maps . . . . . . 203--207
             I. Yu. Domanov and   
                  M. M. Malamud   Invariant and hyperinvariant subspaces
                                  of an operator $J^\alpha$ and related
                                  operator algebras in Sobolev spaces  . . 209--230
               Luca Ferrari and   
                  Renzo Pinzani   A linear operator approach to succession
                                  rules  . . . . . . . . . . . . . . . . . 231--246
             Donald W. Robinson   Outer inverses of matrices . . . . . . . 247--258
                  Ming-wei Wang   An inequality for non-negative matrices
                                  II . . . . . . . . . . . . . . . . . . . 259--264
                   Guorong Wang   The reverse order law for the Drazin
                                  inverses of multiple matrix products . . 265--272
      sarah-marie belcastro and   
                 Thomas C. Hull   Modelling the folding of paper into
                                  three dimensions using affine
                                  transformations  . . . . . . . . . . . . 273--282
                     Wen Li and   
              Ludwig Elsner and   
                    Linzhang Lu   Comparisons of spectral radii and the
                                  theorem of Stein--Rosenberg  . . . . . . 283--287
                      Anonymous   Author index . . . . . . . . . . . . . . 289--290


Linear Algebra and its Applications
Volume 349, Number 1--3, July 1, 2002

                 Rafael Bru and   
                Carmen Coll and   
           Elena Sánchez   Structural properties of positive linear
                                  time-invariant difference-algebraic
                                  equations  . . . . . . . . . . . . . . . 1--10
                Alan George and   
              Khakim D. Ikramov   Unitary similarity of matrices with
                                  quadratic minimal polynomials  . . . . . 11--16
                      J. Mateja   Convergence of scaled iterates by the
                                  Jacobi method  . . . . . . . . . . . . . 17--53
             Christian Mehl and   
                   Leiba Rodman   Symmetric matrices with respect to
                                  sesquilinear forms . . . . . . . . . . . 55--75
José María González de Durana and   
             Juan-Miguel Gracia   Geometric multiplicity margin for a
                                  submatrix  . . . . . . . . . . . . . . . 77--104
                Feng-gao Li and   
                 Yang-xian Wang   Subconstituents of dual polar graph in
                                  finite classical space III . . . . . . . 105--123
             John C. Strikwerda   A probabilistic analysis of asynchronous
                                  iteration  . . . . . . . . . . . . . . . 125--154
                 Tatjana Stykel   Numerical solution and perturbation
                                  theory for generalized Lyapunov
                                  equations  . . . . . . . . . . . . . . . 155--185
       Ferenc Móricz and   
               Billy E. Rhoades   An equivalent reformulation of
                                  summability by weighted mean methods,
                                  revisited  . . . . . . . . . . . . . . . 187--192
              Yves Langlois and   
                Thomas Ransford   Counterexample to a conjecture of Elsner
                                  on the spectral variation of matrices    193--195
            Lajos Molnár   Conditionally multiplicative maps on the
                                  set of all bounded observables
                                  preserving compatibility . . . . . . . . 197--201
                     Oscar Rojo   The spectrum of the Laplacian matrix of
                                  a balanced binary tree . . . . . . . . . 203--219
              M. Gulliksson and   
              Xiao-Qing Jin and   
                     Yi-Min Wei   Perturbation bounds for constrained and
                                  weighted least squares problems  . . . . 221--232
          Hans Christianson and   
                  Victor Reiner   The critical group of a threshold graph  233--244
    Nickolay T. Trendafilov and   
                Ross A. Lippert   The multimode Procrustes problem . . . . 245--264
              V. Bolotnikov and   
                      L. Rodman   Finite dimensional backward shift
                                  invariant subspaces of Arveson spaces    265--282
                      Anonymous   Author index . . . . . . . . . . . . . . 283


Linear Algebra and its Applications
Volume 350, Number 1--3, July 1, 2002

               Chi-Kwong Li and   
               Bit-Shun Tam and   
                    Pei Yuan Wu   The numerical range of a nonnegative
                                  matrix . . . . . . . . . . . . . . . . . 1--23
     Vladimir Rako\vcevi\'c and   
                      Yimin Wei   A weighted Drazin inverse and
                                  applications . . . . . . . . . . . . . . 25--39
                 You'an Cao and   
               Zhonghu Chen and   
                    Chong Huang   Commutativity preserving linear maps and
                                  Lie automorphisms of strictly triangular
                                  matrix space . . . . . . . . . . . . . . 41--66
             Bernard Hanzon and   
                Raimund J. Ober   State space calculations for discrete
                                  probability densities  . . . . . . . . . 67--87
            M. Robbé and   
                     M. Sadkane   A priori error bounds on invariant
                                  subspace approximations by block Krylov
                                  subspaces  . . . . . . . . . . . . . . . 89--103
       Rosário Fernandes   Covering numbers under small
                                  perturbations  . . . . . . . . . . . . . 105--124
           Hansjörg Linden   Containment regions for zeros of
                                  polynomials from numerical ranges of
                                  companion matrices . . . . . . . . . . . 125--145
         N. L. Bhanu Murthy and   
           Murali K. Srinivasan   The polytope of degree sequences of
                                  hypergraphs  . . . . . . . . . . . . . . 147--170
               R. Ben Taher and   
                     M. Rachidi   Some explicit formulas for the
                                  polynomial decomposition of the matrix
                                  exponential and applications . . . . . . 171--184
             P. A. Fillmore and   
            W. E. Longstaff and   
 G. W. MacDonald H. Radjavi and   
                       Y. Zhong   Intersections of nest algebras in finite
                                  dimensions . . . . . . . . . . . . . . . 185--197
                   Georg Heinig   On the reconstruction of Toeplitz matrix
                                  inverses from columns  . . . . . . . . . 199--212
        Francesca Albertini and   
          Domenico D'Alessandro   The Lie algebra structure and
                                  controllability of spin systems  . . . . 213--235
                   Ji-guang Sun   Condition numbers of algebraic Riccati
                                  equations in the Frobenius norm  . . . . 237--261
           LeRoy B. Beasley and   
                Sang-Gu Lee and   
                  Seok-Zun Song   Linear operators that preserve pairs of
                                  matrices which satisfy extreme rank
                                  properties . . . . . . . . . . . . . . . 263--272
            Chin-Tzong Pang and   
               Yung-Yih Lur and   
                    Sy-Ming Guu   A new proof of Mayer's theorem . . . . . 273--278
              G. M. L. Gladwell   Total positivity and Toda flow . . . . . 279--284
                Zhi-Hao Cao and   
                       Mei Wang   A note on Krylov subspace methods for
                                  singular systems . . . . . . . . . . . . 285--288
                      M. Barraa   Convexoid and generalized derivations    289--292
                      Anonymous   Author index . . . . . . . . . . . . . . 293


Linear Algebra and its Applications
Volume 351--352, August 15, 2002

              V. D. Blondel and   
              D. Hinrichsen and   
               J. Rosenthal and   
                  P. Van Dooren   Fourth special issue on linear systems
                                  and control  . . . . . . . . . . . . . . 1--9
             C. T. Abdallah and   
                   F. Amato and   
                  M. Ariola and   
                  P. Dorato and   
                V. Koltchinskii   Statistical learning methods in linear
                                  algebra and control problems: the
                                  example of finite-time control of
                                  uncertain linear systems . . . . . . . . 11--26
                   D. Alpay and   
              V. Bolotnikov and   
                      L. Rodman   Two-sided residue interpolation in
                                  matrix $H_2$ spaces with symmetries:
                                  conformal conjugate involutions  . . . . 27--68
         I. Baragaña and   
                     I. Zaballa   Feedback invariants of restrictions and
                                  quotients: series connected systems  . . 69--89
         Vincent D. Blondel and   
                Natacha Portier   The presence of a zero in an integer
                                  linear recurrent sequence is NP-hard to
                                  decide . . . . . . . . . . . . . . . . . 91--98
           A. Böttcher and   
                  S. M. Grudsky   Can spectral value sets of Toeplitz band
                                  matrices jump? . . . . . . . . . . . . . 99--116
             James V. Burke and   
            Adrian S. Lewis and   
             Michael L. Overton   Two numerical methods for optimizing
                                  matrix stability . . . . . . . . . . . . 117--145
      M. K. Çamlibel and   
               J. M. Schumacher   Existence and uniqueness of solutions
                                  for a class of piecewise linear
                                  dynamical systems  . . . . . . . . . . . 147--184
                    Tobias Damm   State-feedback $H^\infty$-type control
                                  of linear systems with time-varying
                                  parameter uncertainty  . . . . . . . . . 185--210
                A. Eremenko and   
                   A. Gabrielov   Counterexamples to pole placement by
                                  static output feedback . . . . . . . . . 211--218
           Augusto Ferrante and   
              Giorgio Picci and   
                Stefano Pinzoni   Silverman algorithm and the structure of
                                  discrete-time stochastic systems . . . . 219--242
               Gerhard Freiling   A survey of nonsymmetric Riccati
                                  equations  . . . . . . . . . . . . . . . 243--270
                 E. Fridman and   
                      U. Shaked   $H_\infty$-control of linear state-delay
                                  descriptor systems: an LMI approach  . . 271--302
                 P. A. Fuhrmann   A study of behaviors . . . . . . . . . . 303--380
                   Y. Genin and   
                R. \cStefan and   
                  P. Van Dooren   Real and complex stability radii of
                                  polynomial matrices  . . . . . . . . . . 381--410
                B. K. Ghosh and   
                     X. A. Wang   On minimal degree simultaneous pole
                                  assignment problems  . . . . . . . . . . 411--433
         Nicholas J. Higham and   
       Françoise Tisseur   More on pseudospectra for polynomial
                                  eigenvalue problems and applications in
                                  control theory . . . . . . . . . . . . . 435--453
         Nicholas J. Higham and   
   Françoise Tisseur and   
             Paul M. Van Dooren   Detecting a definite Hermitian pair and
                                  a hyperbolic or elliptic quadratic
                                  eigenvalue problem, and associated
                                  nearness problems  . . . . . . . . . . . 455--474
                      Bo Hu and   
              Guisheng Zhai and   
              Anthony N. Michel   Hybrid static output feedback
                                  stabilization of second-order linear
                                  time-invariant systems . . . . . . . . . 475--485
               Birgit Jacob and   
           Juliette Leblond and   
         Jean-Paul Marmorat and   
         Jonathan R. Partington   A constrained approximation problem
                                  arising in parameter identification  . . 487--500
                 L. H. Keel and   
            S. P. Bhattacharyya   Root counting, phase unwrapping,
                                  stability and stabilization of discrete
                                  time systems . . . . . . . . . . . . . . 501--518
               Vakhtang Lomadze   Rosenbrock models and their homotopy
                                  equivalence  . . . . . . . . . . . . . . 519--532
             Henry O'Keeffe and   
            Patrick Fitzpatrick   Gröbner basis solutions of constrained
                                  interpolation problems . . . . . . . . . 533--551
             M. A. Petersen and   
                   A. C. M. Ran   Minimal nonsquare spectral factors . . . 553--565
             M. A. Petersen and   
                   A. C. M. Ran   Nonsquare spectral factors via
                                  factorizations of a unitary function . . 567--583
                  F. Puerta and   
                      X. Puerta   On the geometry of the set of
                                  controllability subspaces of a pair
                                  $(A,B)$  . . . . . . . . . . . . . . . . 585--599
                  F. Puerta and   
                  X. Puerta and   
                     I. Zaballa   A cellular decomposition of the manifold
                                  of observable conditioned invariant
                                  subspaces  . . . . . . . . . . . . . . . 601--621
                 M. S. Ravi and   
          Joachim Rosenthal and   
                     Uwe Helmke   Output feedback invariants . . . . . . . 623--637
             Carsten W. Scherer   Structured finite-dimensional controller
                                  design by convex optimization  . . . . . 639--669
             D. C. Sorensen and   
                 A. C. Antoulas   The Sylvester equation and approximate
                                  balanced reduction . . . . . . . . . . . 671--700
           Satoru Takahashi and   
                 Bijoy K. Ghosh   Canonical forms and parameter
                                  identification problems in perspective
                                  systems  . . . . . . . . . . . . . . . . 701--717
            Maria Elena Valcher   On some special features which are
                                  peculiar to discrete time behaviors with
                                  trajectories on $Z_+$  . . . . . . . . . 719--737
              Paolo Vettori and   
                Sandro Zampieri   Module theoretic approach to
                                  controllability of convolutional systems 739--759
                   Jeffrey Wood   Key problems in the extension of
                                  module-behaviour duality . . . . . . . . 761--798
              Bostwick F. Wyman   Poles, zeros, and sheaf cohomology . . . 799--807
                    Xin Xin and   
                   Tsutomu Mita   A simple state-space design of an
                                  interactor for a non-square system via
                                  system matrix pencil approach  . . . . . 809--823
                      Anonymous   Author index . . . . . . . . . . . . . . 825--826


Linear Algebra and its Applications
Volume 353, Number 1--3, September 15, 2002

                 Hans Schneider   Helmut Wielandt 19 December 1910--14
                                  February 2001: A personal memoir . . . . 1--3
                 Hans Schneider   Wielandt's proof of the exponent
                                  inequality for primitive nonnegative
                                  matrices . . . . . . . . . . . . . . . . 5--10
            Xiao-Dong Zhang and   
                 Jiong-Sheng Li   The Laplacian spectrum of a mixed graph  11--20
                  Jerome Dancis   Ranks and inertias of Hermitian block
                                  Toeplitz matrices  . . . . . . . . . . . 21--32
                  E. Rogers and   
                    D. H. Owens   Kronecker product based stability tests
                                  and performance bounds for a class of 2D
                                  continuous-discrete linear systems . . . 33--52
           Torsten Ehrhardt and   
               Frank-Olme Speck   Transformation techniques towards the
                                  factorization of non-rational $2 \times
                                  2$ matrix functions  . . . . . . . . . . 53--90
                  Yeong-Jeu Sun   Global stabilizability of uncertain
                                  systems with time-varying delays via
                                  dynamic observer-based output feedback   91--105
             Joseph A. Ball and   
            Vladimir Bolotnikov   On a bitangential interpolation problem
                                  for contractive-valued functions on the
                                  unit ball  . . . . . . . . . . . . . . . 107--147
Dragomir \vZ. \Dbarokovi\'c and   
              Khakim D. Ikramov   On the congruence of square real
                                  matrices . . . . . . . . . . . . . . . . 149--158
                  Leslie Hogben   The symmetric $M$-matrix and symmetric
                                  inverse $M$-matrix completion problems   159--168
              Qing-Wen Wang and   
               Jian-Hua Sun and   
                   Shang-Zhi Li   Consistency for bi(skew)symmetric
                                  solutions to systems of generalized
                                  Sylvester equations over a finite
                                  central algebra  . . . . . . . . . . . . 169--182
      Herman J. Nieuwenhuis and   
             Lambert Schoonbeek   Stability of matrices with negative
                                  diagonal submatrices . . . . . . . . . . 183--196
              Albert Compta and   
                   Josep Ferrer   Matricial realizations of the solutions
                                  of the Carlson problem . . . . . . . . . 197--206
                        Bin Han   Symmetry property and construction of
                                  wavelets with a general dilation matrix  207--225
                Jerzy Filar and   
           Henry A. Krieger and   
                     Zamir Syed   Cesaro limits of analytically perturbed
                                  stochastic matrices  . . . . . . . . . . 227--243
                  Si-Ju Kim and   
                Bryan L. Shader   On matrices which have signed
                                  null-spaces  . . . . . . . . . . . . . . 245--255
             Bo Henry Lindqvist   On comparison of the Perron--Frobenius
                                  eigenvalues of two ML-matrices . . . . . 257--266
            J. W. van der Woude   The generic canonical form of a regular
                                  structured matrix pencil . . . . . . . . 267--288
                    Yizheng Fan   Schur complements and its applications
                                  to symmetric nonnegative and
                                  $Z$-matrices . . . . . . . . . . . . . . 289--307
                      Anonymous   Special Issue on Order Reduction of
                                  Large-Scale Systems  . . . . . . . . . . 309--310
                      Anonymous   Special Issue in honor of Peter
                                  Lancaster  . . . . . . . . . . . . . . . 311
                      Anonymous   Special Issue on Linear Algebra in
                                  Signal Processing  . . . . . . . . . . . 313--314
                      Anonymous   Special Issue on Large Scale Linear and
                                  $N$ \ldots . . . . . . . . . . . . . . . 315--316
                      Anonymous   Author index . . . . . . . . . . . . . . 317--317


Linear Algebra and its Applications
Volume 354, Number 1--3, October 15, 2002

              Simo Puntanen and   
         George P. H. Styan and   
            Hans Joachim Werner   Preface  . . . . . . . . . . . . . . . . 1--2
         Bernhard F. Arnold and   
               Peter Stahlecker   Linear regression analysis using the
                                  relative squared error . . . . . . . . . 3--20
         Jerzy K. Baksalary and   
      Oskar Maria Baksalary and   
             George P. H. Styan   Idempotency of linear combinations of an
                                  idempotent matrix and a tripotent matrix 21--34
         Jerzy K. Baksalary and   
      Oskar Maria Baksalary and   
                   Tomasz Szulc   A property of orthogonal projectors  . . 35--39
         Jerzy K. Baksalary and   
             George P. H. Styan   Generalized inverses of partitioned
                                  matrices in Banachiewicz--Schur form . . 41--47
     J. Bénasséni   A complementary proof of an eigenvalue
                                  property in correspondence analysis  . . 49--51
            Georgi N. Boshnakov   Multi-companion matrices . . . . . . . . 53--83
                 Yasuko Chikuse   Methods of density estimation on the
                                  Grassmann manifold . . . . . . . . . . . 85--102
                    S. W. Drury   The canonical correlations of a $2
                                  \times 2$ block matrix with given
                                  eigenvalues  . . . . . . . . . . . . . . 103--117
             Norbert Gaffke and   
         Berthold Heiligers and   
                Robert Offinger   Isotropic discrete orientation
                                  distributions on the 3D special
                                  orthogonal group . . . . . . . . . . . . 119--139
                 Karl Gustafson   Operator trigonometry of statistics and
                                  econometrics . . . . . . . . . . . . . . 141--158
                  Shuangzhe Liu   Local influence in multivariate
                                  elliptical linear regression models  . . 159--174
                  Shuangzhe Liu   Several inequalities involving
                                  Khatri--Rao products of positive
                                  semidefinite matrices  . . . . . . . . . 175--186
                Chang-Yu Lu and   
                 Ning-Zhong Shi   Admissible linear estimators in linear
                                  models with respect to inequality
                                  constraints  . . . . . . . . . . . . . . 187--194
          Jean-Michel Marin and   
                 Thierry Dhorne   Linear Toeplitz covariance structure
                                  models with optimal estimators of
                                  variance components  . . . . . . . . . . 195--212
            Augustyn Markiewicz   Estimation and experiments comparison
                                  with respect to the matrix risk  . . . . 213--222
            Heinz Neudecker and   
             Götz Trenkler   Third and fourth moment matrices of
                                  $\mbox{vec}X$ in multivariate analysis   223--229
                   Ingram Olkin   The 70th anniversary of the distribution
                                  of random matrices: A survey . . . . . . 231--243
                  A. Phatak and   
               P. M. Reilly and   
                    A. Penlidis   The asymptotic variance of the
                                  univariate PLS estimator . . . . . . . . 245--253
         Muni S. Srivastava and   
             Dietrich von Rosen   Regression models with unknown singular
                                  covariance matrix  . . . . . . . . . . . 255--273
                    Weiguo Yang   Convergence in the Ces\`aro sense and
                                  strong law of large numbers for
                                  nonhomogeneous Markov chains . . . . . . 275--288
                      Anonymous   Call for Papers  . . . . . . . . . . . . 289--290
                      Anonymous   Author index . . . . . . . . . . . . . . 291--291
                      Anonymous   List of Editors  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 355, Number 1--3, November 1, 2002

                Li Yun Wang and   
                    Dao Ji Meng   Some results on complete Lie
                                  superalgebras  . . . . . . . . . . . . . 1--14
               B. Codenotti and   
                       G. Resta   Computation of sparse circulant
                                  permanents via determinants  . . . . . . 15--34
            Hirobumi Mizuno and   
                      Iwao Sato   Weighted zeta functions of digraphs  . . 35--48
                 Mike Boyle and   
                   Douglas Lind   Small polynomial matrix presentations of
                                  nonnegative matrices . . . . . . . . . . 49--70
                Jia-Yu Shao and   
                    Jin-Ling He   Matrices with doubly signed generalized
                                  inverses . . . . . . . . . . . . . . . . 71--84
           Beresford N. Parlett   The (matrix) discriminant as a
                                  determinant  . . . . . . . . . . . . . . 85--101
                       B. Kuzma   Additive idempotence preservers  . . . . 103--117
    Antonio J. Durán and   
                   Beatriz Polo   Gaussian quadrature formulae for matrix
                                  weights  . . . . . . . . . . . . . . . . 119--146
            Ole Christensen and   
           Alexander M. Lindner   Decomposition of Riesz frames and
                                  wavelets into a finite union of linearly
                                  independent sets . . . . . . . . . . . . 147--159
         Marek Golasi\'nski and   
    Francisco Gómez Ruiz   On Grassmannians over *-rings  . . . . . 161--172
            Wai-Shun Cheung and   
               Shaun Fallat and   
                   Chi-Kwong Li   Multiplicative preservers on semigroups
                                  of matrices  . . . . . . . . . . . . . . 173--186
                    Yongge Tian   Upper and lower bounds for ranks of
                                  matrix expressions using generalized
                                  inverses . . . . . . . . . . . . . . . . 187--214
           Katsutoshi Amano and   
            Masaki Fujigami and   
               Takeyoshi Kogiso   Construction of irreducible relative
                                  invariant of the prehomogeneous vector
                                  space $(SL_5 \times GL_4, \Lambda^2(C^5)
                                  \otimes C^4)$  . . . . . . . . . . . . . 215--222
               Josep Clotet and   
           M. Dolors Magret and   
                  Xavier Puerta   Perturbation of quadrics . . . . . . . . 223--239
         Inder Bir S. Passi and   
        Klaus W. Roggenkamp and   
                 Marcos Soriano   Integral Jordan decomposition of
                                  matrices . . . . . . . . . . . . . . . . 241--261
           M. V. Catalisano and   
             A. V. Geramita and   
                  A. Gimigliano   Ranks of tensors, secant varieties of
                                  Segre varieties and fat points . . . . . 263--285
                 Yong-Liang Pan   Sharp upper bounds for the Laplacian
                                  graph eigenvalues  . . . . . . . . . . . 287--295
                 Tatjana Stykel   Stability and inertia theorems for
                                  generalized Lyapunov equations . . . . . 297--314
                      Anonymous   Author index . . . . . . . . . . . . . . 315--315
                      Anonymous   Editorial Board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 356, Number 1--3, November 15, 2002

                      Anonymous   Preface  . . . . . . . . . . . . . . . . 1--2
                   Norman Biggs   Chromatic polynomials and
                                  representations of the symmetric group   3--26
                Yaoping Hou and   
                Ivan Gutman and   
                  Ching-Wah Woo   Unicyclic graphs with maximal energy . . 27--36
       Drago\vs Cvetkovi\'c and   
             Patrick Fowler and   
            Peter Rowlinson and   
            Dragan Stevanovi\'c   Constructing fullerene graphs from their
                                  eigenvalues and angles . . . . . . . . . 37--56
               Michael Doob and   
              Willem H. Haemers   The complement of the path is determined
                                  by its spectrum  . . . . . . . . . . . . 57--65
            Dragan Stevanovi\'c   On the components of NEPS of connected
                                  bipartite graphs . . . . . . . . . . . . 67--78
          Willem H. Haemers and   
              Elisabeth Kuijken   The Hermitian two-graph and its code . . 79--93
                        Zhou Bo   The changes in indices of modified
                                  graphs . . . . . . . . . . . . . . . . . 95--101
                 Elias M. Hagos   Some results on graph spectra  . . . . . 103--111
       Carla Silva Oliveira and   
   Nair Maria Maia de Abreu and   
              Samuel Jurkiewicz   The characteristic polynomial of the
                                  Laplacian of graphs in $(a,b)$-linear
                                  classes  . . . . . . . . . . . . . . . . 113--121
               D. D. Olesky and   
               Bryan Shader and   
           P. van den Driessche   Exponents of tuples of nonnegative
                                  matrices . . . . . . . . . . . . . . . . 123--134
               P. Rowlinson and   
                  P. S. Jackson   Star complements and switching in graphs 135--143
                  Irene Sciriha   Polynomial reconstruction and terminal
                                  vertices . . . . . . . . . . . . . . . . 145--156
               Paul Terwilliger   The subconstituent algebra of a
                                  distance-regular graph; thin modules
                                  with endpoint one  . . . . . . . . . . . 157--187
           Drago\vs Cvetkovi\'c   Graphs with least eigenvalue $-2$: a
                                  historical survey and recent
                                  developments in maximal exceptional
                                  graphs . . . . . . . . . . . . . . . . . 189--210
              Pierre Hansen and   
           Hadrien Mélot   Computers and discovery in algebraic
                                  graph theory . . . . . . . . . . . . . . 211--230
    István Kovács   On automorphisms of circulant digraphs
                                  on $p^m$ vertices, $p$ an odd prime  . . 231--252
           Pavel Chebotarev and   
                    Rafig Agaev   Forest matrices around the Laplacian
                                  matrix . . . . . . . . . . . . . . . . . 253--274
                      Anonymous   Author index . . . . . . . . . . . . . . 275--275
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 357, Number 1--3, December 15, 2002

                     Asa Packer   Symmetric conference matrices and
                                  locally largest regular crosspolytopes
                                  in cubes . . . . . . . . . . . . . . . . 1--13
              Yuri Bahturin and   
               Vesselin Drensky   Graded polynomial identities of matrices 15--34
                  Roger A. Horn   Normal matrices with a dominant
                                  eigenvalue and an eigenvector with no
                                  zero entries . . . . . . . . . . . . . . 35--44
              Baodong Zheng and   
                       Hong You   Products of commutators of transvections
                                  over local rings . . . . . . . . . . . . 45--57
                Ivan M. Trishin   On reduction of elements of the full
                                  matrix superalgebra to a block-diagonal
                                  form by conjugation  . . . . . . . . . . 59--82
      Marco A. López and   
María J. Cánovas and   
                     Juan Parra   Stability of the feasible set for linear
                                  inequality systems: A carrier index set
                                  approach . . . . . . . . . . . . . . . . 83--105
                  Tatjana Petek   Spectrum and commutativity preserving
                                  mappings on triangular matrices  . . . . 107--122
                     Fangyan Lu   Additivity of Jordan maps on standard
                                  operator algebras  . . . . . . . . . . . 123--131
               Zhengke Miao and   
                  Jiongsheng Li   Inertially arbitrary $(2r-1)$-diagonal
                                  sign patterns  . . . . . . . . . . . . . 133--141
                 Shuh-Jye Chern   Stability theory for linear dissipative
                                  Hamiltonian systems  . . . . . . . . . . 143--162
            M. Gassó and   
             Juan R. Torregrosa   A $PLU$-factorization of rectangular
                                  matrices by the Neville elimination  . . 163--171
                   Gelu Popescu   Meromorphic interpolation in several
                                  variables  . . . . . . . . . . . . . . . 173--196
               Chi-Kwong Li and   
               Leiba Rodman and   
                  Peter \vSemrl   Linear transformations between matrix
                                  spaces that map one rank specific set
                                  into another . . . . . . . . . . . . . . 197--208
       Gabriel T. Pr\vajitur\va   When is $\mbox{Hyperlat}T =
                                  \mbox{Hyperlatf}(T)$ in finite
                                  dimension? . . . . . . . . . . . . . . . 209--215
                 Y. S. Choi and   
               I. Koltracht and   
              P. J. McKenna and   
                    N. Savytska   Global monotone convergence of Newton
                                  iteration for a nonlinear eigen-problem  217--228
              M. S. Lambrou and   
                W. E. Longstaff   Small transitive families of subspaces
                                  in finite dimensions . . . . . . . . . . 229--245
              Gi-Sang Cheon and   
                    Jin-Soo Kim   Factorial Stirling matrix and related
                                  combinatorial sequences  . . . . . . . . 247--258
                  J. C. Basilio   Inversion of polynomial matrices via
                                  state-space  . . . . . . . . . . . . . . 259--271
           Ellen E. Eischen and   
         Charles R. Johnson and   
                Karen Lange and   
              David P. Stanford   Patterns, linesums, and symmetry . . . . 273--289
                   S. D. Agashe   An algorithm for a result on minimal
                                  polynomials  . . . . . . . . . . . . . . 291--293
                    Pei Yuan Wu   Numerical range of Aluthge transform of
                                  operator . . . . . . . . . . . . . . . . 295--298
                   Chun-Hua Guo   A note on the minimal nonnegative
                                  solution of a nonsymmetric algebraic
                                  Riccati equation . . . . . . . . . . . . 299--302
        I. C. Araújo and   
              M. P. de Oliveira   Volume and variance in the linear
                                  statistical model  . . . . . . . . . . . 303--306
                      Anonymous   Call for papers: special issue in honor
                                  of Heydar Radjavi  . . . . . . . . . . . 307--308
                      Anonymous   Author index . . . . . . . . . . . . . . 309--310
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 358, Number 1--3, January 1, 2003

                      Anonymous   Preface  . . . . . . . . . . . . . . . . 1--3
         Nicholas J. Higham and   
       Françoise Tisseur   Bounds for eigenvalues of matrix
                                  polynomials  . . . . . . . . . . . . . . 5--22
                     Achiya Dax   The Orthogonal Rayleigh Quotient
                                  Iteration (ORQI) method  . . . . . . . . 23--43
      Benedikt Großer and   
                     Bruno Lang   An $O(n^2)$ algorithm for the bidiagonal
                                  SVD  . . . . . . . . . . . . . . . . . . 45--70
         Jean-Pierre Dedieu and   
       Françoise Tisseur   Perturbation theory for homogeneous
                                  polynomial eigenvalue problems . . . . . 71--94
          Andrew V. Knyazev and   
                  Klaus Neymeyr   A geometric theory for preconditioned
                                  inverse iteration III: A short and sharp
                                  convergence estimate for generalized
                                  eigenvalue problems  . . . . . . . . . . 95--114
      Gerard L. G. Sleijpen and   
           Jasper van den Eshof   On the use of harmonic Ritz pairs in
                                  approximating internal eigenpairs  . . . 115--137
              I. S. Dhillon and   
                 A. N. Malyshev   Inner deflation for symmetric
                                  tridiagonal matrices . . . . . . . . . . 139--144
    Michiel E. Hochstenbach and   
          Gerard L. G. Sleijpen   Two-sided and alternating
                                  Jacobi--Davidson . . . . . . . . . . . . 145--172
              S. K. Godunov and   
                     M. Sadkane   Some new algorithms for the spectral
                                  dichotomy methods  . . . . . . . . . . . 173--194
                  Ivica Naki\'c   Relative perturbation theory for a class
                                  of diagonalizable Hermitian matrix pairs 195--217
                      Rui Ralha   One-sided reduction to bidiagonal form   219--238
               Ilse C. F. Ipsen   A note on unifying absolute and relative
                                  perturbation bounds  . . . . . . . . . . 239--253
               Sanja Singer and   
                  Sa\vsa Singer   Rounding error and perturbation bounds
                                  for the symplectic QR factorization  . . 255--279
        Christopher Beattie and   
               Ilse C. F. Ipsen   Inclusion regions for matrix eigenvalues 281--291
              Adam W. Bojanczyk   An implicit Jacobi-like method for
                                  computing generalized hyperbolic SVD . . 293--307
           Kre\vsimir Veseli\'c   Bounds for exponentially stable
                                  semigroups . . . . . . . . . . . . . . . 309--333
                    Jan Brandts   The Riccati algorithm for eigenvalues
                                  and invariant subspaces of matrices with
                                  inexpensive action . . . . . . . . . . . 335--365
           Ivan Slapni\vcar and   
                Ninoslav Truhar   Relative perturbation theory for
                                  hyperbolic singular value problem  . . . 367--386
               Ivan Slapni\vcar   Highly accurate symmetric eigenvalue
                                  decomposition and hyperbolic SVD . . . . 387--424
                      Anonymous   Author index . . . . . . . . . . . . . . 425--425
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 359, Number 1--3, January 15, 2003

                   D. Alpay and   
                        C. Dubi   Carathéodory--Fejér interpolation in the
                                  ball . . . . . . . . . . . . . . . . . . 1--19
                  Xiaojing Yang   Necessary conditions of Hurwitz
                                  polynomials  . . . . . . . . . . . . . . 21--27
                 Zhibin Yan and   
                       Hong You   Two-dimensional representations of the
                                  free group with two generators over a
                                  finite field . . . . . . . . . . . . . . 29--36
      Mustapha Ra\"\issouli and   
                 Fatima Leazizi   Continued fraction expansion of the
                                  geometric matrix mean and applications   37--57
             Jaspal Singh Aujla   Some norm inequalities for completely
                                  monotone functions --- II  . . . . . . . 59--65
             Susana Furtado and   
             Charles R. Johnson   Spectral variation under congruence for
                                  a nonsingular matrix with $0$ on the
                                  boundary of its field of values  . . . . 67--78
            Shaun M. Fallat and   
           Miroslav Fiedler and   
              Thomas L. Markham   Generalized oscillatory matrices . . . . 79--90
              J. M. Peña   On nonsingular sign regular matrices . . 91--100
                Tine De Cat and   
              Karel Dekimpe and   
                     Paul Igodt   Translations in simply transitive affine
                                  actions of Heisenberg type Lie groups    101--111
               Yanling Shao and   
                      Yubin Gao   Sign patterns that allow
                                  diagonalizability  . . . . . . . . . . . 113--119
                Yasuo Teranishi   Equitable switching and spectra of
                                  graphs . . . . . . . . . . . . . . . . . 121--131
              L. Yu. Kolotilina   Nonsingularity/singularity criteria for
                                  nonstrictly block diagonally dominant
                                  matrices . . . . . . . . . . . . . . . . 133--159
                        Yi Wang   Linear transformations preserving
                                  log-concavity  . . . . . . . . . . . . . 161--167
            Christoph Schmoeger   On the operator equation $e^A = e^B$ . . 169--179
                  Teijo Arponen   A matrix approach to polynomials . . . . 181--196
        Mihail Konstantinov and   
              Vera Angelova and   
               Petko Petkov and   
                   Dawei Gu and   
         Vassilios Tsachouridis   Perturbation bounds for coupled matrix
                                  Riccati equations  . . . . . . . . . . . 197--218
               Jinchuan Hou and   
                   Jianlian Cui   Additive maps on standard operator
                                  algebras preserving invertibilities or
                                  zero divisors  . . . . . . . . . . . . . 219--233
            Arthur O. Pittenger   Unextendible product bases and the
                                  construction of inseparable states . . . 235--248
      Enide Andrade Martins and   
              Fernando C. Silva   On the eigenvalues of Jordan products    249--262
            Ninoslav Truhar and   
                    Ren-Cang Li   A $sin 2\Theta$ theorem for graded
                                  indefinite Hermitian matrices  . . . . . 263--276
                    Kil-Chan Ha   A class of atomic positive linear maps
                                  in matrix algebras . . . . . . . . . . . 277--290
                      Anonymous   Call for Papers: Special Issue on
                                  Positivity in Linear Algebra . . . . . . 291--292
                      Anonymous   Author index . . . . . . . . . . . . . . 293--293
                      Anonymous   List of Editors  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 360, Number C, February 1, 2003

                James V. Bondar   Schur majorization inequalities for
                                  symmetrized sums with applications to
                                  tensor products  . . . . . . . . . . . . 1--13
         Jadranka Mi\'ci\'c and   
          Josip Pe\vcari\'c and   
                       Yuki Seo   Function order of positive operators
                                  based on the Mond-Pe\vcari\'c method . . 15--34
            Dragan Stevanovi\'c   Bounding the largest eigenvalue of trees
                                  in terms of the largest vertex degree    35--42
    Panayiotis J. Psarrakos and   
         Michael J. Tsatsomeros   The Perron eigenspace of nonnegative
                                  almost skew-symmetric matrices and
                                  Levinger's transformation  . . . . . . . 43--57
                  Steven Duplij   On supermatrix idempotent operator
                                  semigroups . . . . . . . . . . . . . . . 59--81
                  Nir Cohen and   
               Izchak Lewkowicz   A pair of matrices sharing common
                                  Lyapunov solutions: A closer look  . . . 83--104
                 You'an Cao and   
                     Zuowen Tan   Automorphisms of the Lie algebra of
                                  strictly upper triangular matrices over
                                  a commutative ring . . . . . . . . . . . 105--122
                   Boris Mirman   UB-matrices and conditions for Poncelet
                                  polygon to be closed . . . . . . . . . . 123--150
          Miguel A. Goberna and   
     Valentín Jornet and   
Margarita M. L. Rodríguez   On linear systems containing strict
                                  inequalities . . . . . . . . . . . . . . 151--171
      Enide Andrade Martins and   
              Fernando C. Silva   On the invariant polynomials of Jordan
                                  products . . . . . . . . . . . . . . . . 173--189
                  Bryan E. Cain   Group homomorphisms $h_i$ such that
                                  $h_1(x_1)+ \cdots + h_n(x_n) = y$ is
                                  solvable . . . . . . . . . . . . . . . . 191--195
Türker Bìyìko\uglu   A discrete nodal domain theorem for
                                  trees  . . . . . . . . . . . . . . . . . 197--205
                Yizheng Fan and   
                  Jiongsheng Li   On graphs with small number of Laplacian
                                  eigenvalues greater than two . . . . . . 207--213
             Elisabeth Remm and   
                    Michel Goze   Affine structures on abelian Lie groups  215--230
        Alfred S. Cavaretta and   
                 Laura Smithies   Lipschitz-type bounds for the map $A
                                  \rightarrow |A|$ on $L(H)$ . . . . . . . 231--235
              J. R. Cardoso and   
                 F. Silva Leite   The Moser--Veselov equation  . . . . . . 237--248
                     Guoxing Ji   Similarity-preserving linear maps on
                                  $B(H)$ . . . . . . . . . . . . . . . . . 249--257
         Jean-Christophe Bourin   Singular values of compressions,
                                  restrictions and dilations . . . . . . . 259--272
                      Anonymous   Call for Papers: Special Issue in honor
                                  of Graciano de Oliveira  . . . . . . . . 273--273
                      Anonymous   Call for Papers: Special Issue on
                                  Determinants and the Legacy of Sir
                                  Thomas Muir  . . . . . . . . . . . . . . 275--276
                      Anonymous   Author index to volume 360 . . . . . . . 277--277
             Richard A. Brualdi   From the Editor-in-Chief . . . . . . . . 279--283
                      Anonymous   Referees for volumes 341--360  . . . . . 285--288
                      Anonymous   Author index to volumes 341--360 . . . . 289--302
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 361, Number C, March 1, 2003

                      Anonymous   Preface: The Ninth Conference of the
                                  International Linear Algebra Society,
                                  Haifa, Israel 2001 . . . . . . . . . . . 1--1
                      M. Zippin   A characterization of the Euclidean
                                  space  . . . . . . . . . . . . . . . . . 3--6
                    S. Kirkland   An upper bound on the Perron value of an
                                  almost regular tournament matrix . . . . 7--22
                   Dvora Peretz   Mathematics, simple or abstract?
                                  Cognitive abstraction processes in
                                  learning mathematics . . . . . . . . . . 23--39
                     Achiya Dax   The adventures of a simple algorithm . . 41--61
            Rohan Hemasinha and   
            James R. Weaver and   
        Stephen J. Kirkland and   
              Jeffrey L. Stuart   Properties of the Brualdi--Li tournament
                                  matrix . . . . . . . . . . . . . . . . . 63--73
         Richard A. Brualdi and   
                      Geir Dahl   Majorization-constrained doubly
                                  stochastic matrices  . . . . . . . . . . 75--97
              Roger A. Horn and   
           Gregory G. Piepmeyer   Two applications of the theory of
                                  primary matrix functions . . . . . . . . 99--106
                    R. B. Bapat   Outer inverses: Jacobi type identities
                                  and nullities of submatrices . . . . . . 107--120
                Bryan L. Shader   Set-systems with signed solutions  . . . 121--132
                J. R. Bunch and   
             R. C. Le Borne and   
                 I. K. Proudler   Applying numerical linear algebra
                                  techniques to analyzing algorithms in
                                  signal processing  . . . . . . . . . . . 133--146
                    Frank Uhlig   A new unified, balanced, and conceptual
                                  approach to teaching linear algebra  . . 147--159
                  Peter \vSemrl   Hua's fundamental theorems of the
                                  geometry of matrices and related results 161--179
              Albert Compta and   
               Josep Ferrer and   
                  Ferran Puerta   Miniversal deformations of marked
                                  matrices . . . . . . . . . . . . . . . . 181--201
       Genrich R. Belitskii and   
         Vladimir V. Sergeichuk   Complexity of matrix problems  . . . . . 203--222
                R. S. Leite and   
                       C. Tomei   Parameterization by polytopes of
                                  intersections of orbits by conjugation   223--243
 Rosa Amélia Martins and   
João Filipe Queiró   $2$-widths of the Hölder unit balls . . . 245--255
                S. V. Savchenko   On the Perron roots of principal
                                  submatrices of co-order one of
                                  irreducible nonnegative matrices . . . . 257--277
                      Anonymous   Author index . . . . . . . . . . . . . . 279--279
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 362, Number C, March 15, 2003

           Jody M. Lockhart and   
             William P. Wardlaw   Chain addition cycles  . . . . . . . . . 1--10
               N. Guglielmi and   
                     M. Zennaro   On the limit products of a family of
                                  matrices . . . . . . . . . . . . . . . . 11--27
              M. J. Cantero and   
                   L. Moral and   
            L. Velázquez   Five-diagonal matrices and zeros of
                                  orthogonal polynomials on the unit
                                  circle . . . . . . . . . . . . . . . . . 29--56
                Seung-Hyeok Kye   Facial structures for unital positive
                                  linear maps in the two-dimensional
                                  matrix algebra . . . . . . . . . . . . . 57--73
        Jason J. Molitierno and   
                Michael Neumann   On trees with perfect matchings  . . . . 75--85
                 Jeffrey Stuart   Reducible pattern $k$-potent ray pattern
                                  matrices . . . . . . . . . . . . . . . . 87--99
                     Ruiming Li   Relationship of eigenvalues for USAOR
                                  iterative method applied to a class of
                                  $p$-cyclic matrices  . . . . . . . . . . 101--108
            Xiao-Dong Zhang and   
                       Rong Luo   The Laplacian eigenvalues of mixed
                                  graphs . . . . . . . . . . . . . . . . . 109--119
                    Ji-Ming Guo   The limit points of Laplacian spectra of
                                  graphs . . . . . . . . . . . . . . . . . 121--128
                  Mark A. Mills   The intersection of the similarity and
                                  conjunctivity equivalence classes  . . . 129--136
               Miroslav Fiedler   Moore--Penrose biorthogonal systems in
                                  Euclidean spaces . . . . . . . . . . . . 137--143
            Chong-guang Cao and   
                     Xian Zhang   Additive rank-one preserving surjections
                                  on symmetric matrix spaces . . . . . . . 145--151
                Joab R. Winkler   A companion matrix resultant for
                                  Bernstein polynomials  . . . . . . . . . 153--175
               Terry Lenker and   
                Sivaram Narayan   Spectrally stable matrices . . . . . . . 177--189
              Zhen-yun Peng and   
                  Xi-yan Hu and   
                      Lei Zhang   On the construction of a Jacobi matrix
                                  from its mixed-type eigenpairs . . . . . 191--200
                Guoyang Liu and   
             Lewis C. Robertson   Structure theorem for the rotation group
                                  over $Q$ . . . . . . . . . . . . . . . . 201--209
               Ji-gunag Sun and   
                    Shu-Fang Xu   Perturbation analysis of the maximal
                                  solution of the matrix equation $X +
                                  A^*X^1A = P$. II . . . . . . . . . . . . 211--228
                       Jiu Ding   New perturbation results on
                                  pseudo-inverses of linear operators in
                                  Banach spaces  . . . . . . . . . . . . . 229--235
              Zhong-Zhi Bai and   
                Chuan-Long Wang   Convergence theorems for parallel
                                  multisplitting two-stage iterative
                                  methods for mildly nonlinear systems . . 237--250
Richard William Farebrother and   
     Jürgen Groß and   
           Sven-Oliver Troschke   Matrix representation of quaternions . . 251--255
                D. Calvetti and   
                 L. Reichel and   
                      A. Shuibi   Enriched Krylov subspace methods for
                                  ill-posed problems . . . . . . . . . . . 257--273
              William Banks and   
            Asma Harcharras and   
            Stefan Neuwirth and   
                    Eric Ricard   Matrix inequalities with applications to
                                  the theory of iterated kernels . . . . . 275--286
                       Fei Zhou   A rank criterion for the order of a pole
                                  of a matrix function . . . . . . . . . . 287--292
                 Oscar Rojo and   
            Matilde Peña   A note on the integer eigenvalues of the
                                  Laplacian matrix of a balanced binary
                                  tree . . . . . . . . . . . . . . . . . . 293--300
                      Anonymous   Author index . . . . . . . . . . . . . . 301--302
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 363, Number C, April 1, 2003

                      Anonymous   Preface: Special Issue on Nonnegative
                                  matrices, $M$-matrices and their
                                  generalizations  . . . . . . . . . . . . 1--1
                    R. B. Bapat   Perron eigenvector of the Tsetlin matrix 3--16
                 F. Barioli and   
                      A. Berman   The maximal cp-rank of rank $k$
                                  completely positive matrices . . . . . . 17--33
                    Tobias Damm   Minimal representations of inverted
                                  Sylvester and Lyapunov operators . . . . 35--41
                    T. Damm and   
                  D. Hinrichsen   Newton's method for concave operators
                                  with resolvent positive derivatives in
                                  ordered Banach spaces  . . . . . . . . . 43--64
              Ludwig Elsner and   
            Andreas Frommer and   
            Reinhard Nabben and   
             Hans Schneider and   
                Daniel B. Szyld   Conditions for strict inequality in
                                  comparisons of spectral radii of
                                  splittings of different matrices . . . . 65--80
              Ludwig Elsner and   
             Daniel Hershkowitz   On the spectra of close-to-Schwarz
                                  matrices . . . . . . . . . . . . . . . . 81--88
         K.-H. Förster and   
                        B. Nagy   On spectra of expansion graphs and
                                  matrix polynomials . . . . . . . . . . . 89--101
            Jürgen Garloff   Intervals of almost totally positive
                                  matrices . . . . . . . . . . . . . . . . 103--108
                 Lixing Han and   
            Michael Neumann and   
                    Jianhong Xu   On the roots of certain polynomials
                                  arising from the analysis of the
                                  Nelder--Mead simplex method  . . . . . . 109--124
                    Gerd Herzog   Generalized $M$-matrices and ordered
                                  Banach algebras  . . . . . . . . . . . . 125--131
            S\lawomir Jenek and   
               Tomasz Szulc and   
                    Frank Uhlig   On the class of $D_k$-symmetrizable
                                  matrices . . . . . . . . . . . . . . . . 133--145
         Charles R. Johnson and   
 António Leal Duarte and   
           Carlos M. Saiago and   
            Brian D. Sutton and   
                 Andrew J. Witt   On the relative position of multiple
                                  eigenvalues in the spectrum of an
                                  Hermitian matrix with a given graph  . . 147--159
              Raphael Loewy and   
                   Bit-Shun Tam   CP rank of completely positive matrices
                                  of order $5$ . . . . . . . . . . . . . . 161--176
                  Ivo Marek and   
                     Petr Mayer   Convergence theory of some classes of
                                  iterative aggregation/disaggregation
                                  methods for computing stationary
                                  probability vectors of stochastic
                                  matrices . . . . . . . . . . . . . . . . 177--200
          Günter Mayer and   
                    Ingo Warnke   On the fixed points of the interval
                                  function $[f]([x]) = [A][x]+[b]$ . . . . 201--216
             Judith J. McDonald   The peripheral spectrum of a nonnegative
                                  matrix . . . . . . . . . . . . . . . . . 217--235
              Siegfried M. Rump   On $P$-matrices  . . . . . . . . . . . . 237--250
              Siegfried M. Rump   Perron--Frobenius theory for complex
                                  matrices . . . . . . . . . . . . . . . . 251--273
            Bryan L. Shader and   
                    Saib Suwilo   Exponents of nonnegative matrix pairs    275--293
               Bit-Shun Tam and   
                 Hans Schneider   Linear equations over cones and
                                  Collatz--Wielandt numbers  . . . . . . . 295--332
                      Anonymous   Author index . . . . . . . . . . . . . . 333--334
                      Anonymous   List of editors  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 364, Number C, May 1, 2003

R. Durán Díaz and   
J. Muñoz Masqué and   
    A. Peinado Domínguez   Classifying quadratic maps from plane to
                                  plane  . . . . . . . . . . . . . . . . . 1--12
     Jorma Kaarlo Merikoski and   
                 Ravinder Kumar   Characterizations and lower bounds for
                                  the spread of a normal matrix  . . . . . 13--31
               Holger Dette and   
             William J. Studden   Quadrature formulas for matrix measures:
                                  a geometric approach . . . . . . . . . . 33--64
              L. Yu. Kolotilina   Generalizations of the Ostrowski-Brauer
                                  theorem  . . . . . . . . . . . . . . . . 65--80
        Glória Cravo and   
              Fernando C. Silva   Eigenvalues of matrices with several
                                  prescribed blocks, II  . . . . . . . . . 81--89
               M. I. Ostrovskii   Minimal-volume projections of cubes and
                                  totally unimodular matrices  . . . . . . 91--103
         Daniel Hershkowitz and   
                  Nathan Keller   Positivity of principal minors, sign
                                  symmetry and stability . . . . . . . . . 105--124
               Zbigniew Jelonek   Affine automorphisms that are isometries 125--134
              Jun-Liang Cai and   
                   Bo-Ying Wang   The characterization of symmetric
                                  primitive matrices with exponent $n-1$   135--145
               Fu-Zhao Zhou and   
                  Xi-Yan Hu and   
                      Lei Zhang   The solvability conditions for the
                                  inverse eigenvalue problems of
                                  centro-symmetric matrices  . . . . . . . 147--160
              Zhenyue Zhang and   
                       Lixin Wu   Optimal low-rank approximation to a
                                  correlation matrix . . . . . . . . . . . 161--187
                    R. Alam and   
                        S. Bora   Stability of eigenvalues and spectral
                                  decompositions under linear perturbation 189--211
               Hwa-Long Gau and   
                    Pei Yuan Wu   Condition for the numerical range to
                                  contain an elliptic disc . . . . . . . . 213--222
              Gi-Sang Cheon and   
             Suk-Geun Hwang and   
            Bryan L. Shader and   
                  Seok-Zun Song   Permanents of woven matrices . . . . . . 223--233
           Heike Fassbender and   
              Khakim D. Ikramov   Computing matrix-vector products with
                                  centrosymmetric and centrohermitian
                                  matrices . . . . . . . . . . . . . . . . 235--241
                  Jian Shen and   
               Cynthia J. Wyels   On the number of arcs in primitive
                                  digraphs with large exponents  . . . . . 243--251
              A. Hadjidimos and   
                 D. Noutsos and   
                     M. Tzoumas   More on modifications and improvements
                                  of classical iterative schemes for
                                  $M$-matrices . . . . . . . . . . . . . . 253--279
           Manuela S. Silva and   
              Teresa P. de Lima   Looking for nonnegative solutions of a
                                  Leontief dynamic model . . . . . . . . . 281--316
              Tatjana Petek and   
                Humberto Sarria   Spectrum and commutativity preserving
                                  mappings on $H_2$  . . . . . . . . . . . 317--319
                Masaya Matsuura   On the Craig-Sakamoto theorem and
                                  Olkin's determinantal result . . . . . . 321--323
                      Anonymous   Author index . . . . . . . . . . . . . . 325--326
                      Anonymous   Lists of editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 365, Number C, May 15, 2003

                      Anonymous   Preface: Linear Algebra Methods in
                                  Representation Theory  . . . . . . . . . 1--2
               Manfred J. Bauch   Another algorithm for nonnegative
                                  matrices . . . . . . . . . . . . . . . . 3--12
                Jens Bender and   
                 Klaus Bongartz   Minimal singularities in orbit closures
                                  of matrix pencils  . . . . . . . . . . . 13--24
                  Raf Bocklandt   Symmetric quiver settings with a regular
                                  ring of invariants . . . . . . . . . . . 25--43
          Vitalij M. Bondarenko   Linear operators on $S$-graded vector
                                  spaces . . . . . . . . . . . . . . . . . 45--90
                 Sheila Brenner   On the kernel of an irreducible map  . . 91--97
             Sheila Brenner and   
            M. C. R. Butler and   
               Alastair D. King   Irreducible maps and bilinear forms  . . 99--105
            Thomas Brüstle   On positive roots of pg-critical
                                  algebras . . . . . . . . . . . . . . . . 107--114
        Thomas Brüstle and   
         Vladimir V. Sergeichuk   Estimate of the number of one-parameter
                                  families of modules over a tame algebra  115--133
José A. de la Peña   Periodic Coxeter matrices  . . . . . . . 135--142
             Vlastimil Dlab and   
                Piroska Lakatos   On spectral radii of Coxeter
                                  transformations  . . . . . . . . . . . . 143--153
                     M. Domokos   On the dimension of faithful modules
                                  over finite dimensional basic algebras   155--157
             Peter Dräxler   Tame biextensions of derived tame
                                  hereditary algebras  . . . . . . . . . . 159--167
 María Andrea Gatica and   
     María Julia Redondo   Hochschild cohomology of incidence
                                  algebras as one-point extensions . . . . 169--181
Elísabet Gunnlaugsdóttir   Monoidal structure of the category of
                                  $u^+_q$-modules  . . . . . . . . . . . . 183--199
                   Yang Han and   
                      Mulan Liu   Regular points in system spaces  . . . . 201--213
                     Lutz Hille   Quivers, cones and polytopes . . . . . . 215--237
                 Lutz Hille and   
            Gerhard Röhrle   Variation on a theme of Richardson . . . 239--246
                   Amrey Krause   Algebraic computations in derived
                                  categories . . . . . . . . . . . . . . . 247--266
                 Henning Krause   A short proof for Auslander's defect
                                  formula  . . . . . . . . . . . . . . . . 267--270
              S. G. Kuz'min and   
                   A. N. Zubkov   Rings of invariants of $2 \times 2$
                                  matrices in positive characteristic  . . 271--278
             Helmut Lenzing and   
                Liane Hasenberg   Additive functions on quivers  . . . . . 279--289
        Jürgen Müller   A note on applications of the `Vector
                                  Enumerator' algorithm  . . . . . . . . . 291--300
              R. Nörenberg   From elementary calculations to Hall
                                  polynomials  . . . . . . . . . . . . . . 301--309
                    F. Okoh and   
                 F. A. Zorzitto   Curves arising from Kronecker modules    311--348
                 Serge Ovsienko   Strongly nilpotent matrices and
                                  Gelfand-Zetlin modules . . . . . . . . . 349--367
              Changchang Xi and   
                   Dajing Xiang   Cellular algebras and Cartan matrices    369--388
            Alexander Zavadskij   Tame equipped posets . . . . . . . . . . 389--465
                      Anonymous   Author Index . . . . . . . . . . . . . . 467--467
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 366, Number C, June 1, 2003

                      Anonymous   Preface: Special Issue on ``Structured
                                  Matrices: Analysis, Algorithms and
                                  Applications'' . . . . . . . . . . . . . 1--3
        Carlo J. Accettella and   
        Gianna M. Del Corso and   
               Giovanni Manzini   Inversion of two level circulant
                                  matrices over $Z_p$  . . . . . . . . . . 5--23
              Dario A. Bini and   
         Albrecht Böttcher   Polynomial factorization through
                                  Toeplitz matrix computations . . . . . . 25--37
              Dario A. Bini and   
               Guy Latouche and   
                 Beatrice Meini   Solving nonlinear matrix equations
                                  arising in Tree-Like stochastic
                                  processes  . . . . . . . . . . . . . . . 39--64
      Alessandro Bortoletti and   
               Carmine Di Fiore   On a set of matrix algebras related to
                                  discrete Hartley-type transforms . . . . 65--85
           A. Böttcher and   
                  M. Embree and   
                  V. I. Sokolov   On large Toeplitz band matrices with an
                                  uncertain block  . . . . . . . . . . . . 87--97
                D. Calvetti and   
                     L. Reichel   Pole placement preconditioning . . . . . 99--120
                G. Casciola and   
                  F. Fabbri and   
               L. B. Montefusco   An application of fast factorization
                                  algorithms in Computer Aided Geometric
                                  Design . . . . . . . . . . . . . . . . . 121--138
            Raymond H. Chan and   
               Tony F. Chan and   
                 Lixin Shen and   
                    Zuowei Shen   Wavelet deblurring algorithms for
                                  spatially varying blur from
                                  high-resolution image reconstruction . . 139--155
               Moody T. Chu and   
        Robert E. Funderlic and   
             Robert J. Plemmons   Structured low rank approximation  . . . 157--172
                F. Di Benedetto   The $m$th difference operator applied to
                                  $L^2$ functions on a finite interval . . 173--198
                   F. Diele and   
                       I. Sgura   Centrosymmetric isospectral flows and
                                  some inverse eigenvalue problems . . . . 199--214
           Carmine Di Fiore and   
            Filomena Lepore and   
                  Paolo Zellini   Hartley-type algebras in displacement
                                  and optimization strategies  . . . . . . 215--232
                   L. Gemignani   A superfast solver for Sylvester's
                                  resultant linear systems generated by a
                                  stable and an anti-stable polynomial . . 233--255
               Georg Heinig and   
                     Karla Rost   Centrosymmetric and centro-skewsymmetric
                                  Toeplitz-plus-Hankel matrices and
                                  Bezoutians . . . . . . . . . . . . . . . 257--281
              Xiao-Qing Jin and   
                   Siu-Long Lei   Sine transform based preconditioners for
                                  solving constant-coefficient first-order
                                  PDEs . . . . . . . . . . . . . . . . . . 283--294
        Philippe Lemmerling and   
         Nicola Mastronardi and   
              Sabine Van Huffel   Efficient implementation of a structured
                                  total least squares based speech
                                  compression method . . . . . . . . . . . 295--315
              Michael K. Ng and   
                  Zhong-Zhi Bai   A hybrid preconditioner of banded matrix
                                  approximation and alternating direction
                                  implicit iteration for symmetric
                                  Sinc--Galerkin linear systems  . . . . . 317--335
                A. Nieslony and   
                      G. Steidl   Approximate factorizations of Fourier
                                  matrices with nonequispaced knots  . . . 337--351
                   Daniel Potts   Fast algorithms for discrete polynomial
                                  transforms on arbitrary grids  . . . . . 353--370
             S. Serra Capizzano   Generalized locally Toeplitz sequences:
                                  spectral analysis and applications to
                                  discretized partial differential
                                  equations  . . . . . . . . . . . . . . . 371--402
                    Paolo Tilli   Universal bounds on the convergence rate
                                  of extreme Toeplitz eigenvalues  . . . . 403--416
              William F. Trench   Absolute equal distribution of the
                                  spectra of Hermitian matrices  . . . . . 417--431
         E. E. Tyrtyshnikov and   
              N. L. Zamarashkin   A general equidistribution theorem for
                                  the roots of orthogonal polynomials  . . 433--439
             Marc Van Barel and   
               Georg Heinig and   
                 Peter Kravanja   A superfast method for solving Toeplitz
                                  linear least squares problems  . . . . . 441--457
 Cornelis V. M. van der Mee and   
          Sebastiano Seatzu and   
             Giuseppe Rodriguez   Semi-infinite multi-index perturbed
                                  block Toeplitz systems . . . . . . . . . 459--482
                      Anonymous   Author Index . . . . . . . . . . . . . . 483--484
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 367, Number C, July 1, 2003

                L. Miranian and   
                          M. Gu   Strong rank revealing LU factorizations  1--16
                 Shuhuang Xiang   On an inequality for the Hadamard
                                  product of an $M$-matrix or an
                                  $H$-matrix and its inverse . . . . . . . 17--27
                 Boris Lavri\vc   Monotonicity and $^*$
                                  orthant-monotonicity of certain maximum
                                  norms  . . . . . . . . . . . . . . . . . 29--36
               Yung-Yih Lur and   
            Chin-Tzong Pang and   
                    Sy-Ming Guu   On simultaneously nilpotent fuzzy
                                  matrices . . . . . . . . . . . . . . . . 37--45
                 Jigen Peng and   
                    Zong-Ben Xu   A note on Söderlind's conjecture  . . . . 47--57
                Pengtong Li and   
                        Jipu Ma   Ring isomorphisms and pentagon subspace
                                  lattices . . . . . . . . . . . . . . . . 59--66
             Roman Hilscher and   
                    Vera Zeidan   Symplectic difference systems: variable
                                  stepsize discretization and discrete
                                  quadratic functionals  . . . . . . . . . 67--104
                W. L. Chooi and   
                  M. H. Lim and   
                   Peter\vSemrl   Adjacency preserving maps on upper
                                  triangular matrix algebras . . . . . . . 105--130
              William F. Trench   Absolute equal distribution of families
                                  of finite sets . . . . . . . . . . . . . 131--146
                  Teresa H. Chu   On semimonotone matrices with
                                  nonnegative principal minors . . . . . . 147--154
                Toma\vz Ko\vsir   The Cayley--Hamilton theorem and inverse
                                  problems for multiparameter systems  . . 155--163
               Ilya Zavorin and   
          Dianne P. O'Leary and   
                   Howard Elman   Complete stagnation of GMRES . . . . . . 165--183
José María Ancochea Bermúdez and   
               Rutwig Campoamor   Completable filiform Lie algebras  . . . 185--191
José María Ancochea Bermúdez and   
               Rutwig Campoamor   On characteristically nilpotent Lie
                                  algebras of type $Q$ . . . . . . . . . . 193--212
                    Wu Jing and   
                Pengtong Li and   
                      Shijie Lu   Additive mappings that preserve rank one
                                  nilpotent operators  . . . . . . . . . . 213--224
             Tongsong Jiang and   
                    Musheng Wei   On solutions of the matrix equations $X
                                  - AXB = C$ and $X - A\bar{X}B = C$ . . . 225--233
                  Rok Stra\vsek   Uniform primeness of the Jordan algebra
                                  of hermitian quaternion matrices . . . . 235--242
                      Juan Rada   Characteristic polynomial of
                                  catacondensed systems  . . . . . . . . . 243--253
                   Jiu Ding and   
            L. Richard Hitt and   
                  Xin-Min Zhang   Markov chains and dynamic geometry of
                                  polygons . . . . . . . . . . . . . . . . 255--270
              V. Bolotnikov and   
                A. Kheifets and   
                      L. Rodman   Pairs of functions with indefinite Pick
                                  matrices . . . . . . . . . . . . . . . . 271--290
            Muriel J. Skoug and   
            Richard D. Hill and   
                Joseph R. Siler   On a lattice of hermitian-preserving
                                  cones  . . . . . . . . . . . . . . . . . 291--300
             Herbert Karner and   
              Josef Schneid and   
        Christoph W. Ueberhuber   Spectral decomposition of real circulant
                                  matrices . . . . . . . . . . . . . . . . 301--311
               Peter Butkovi\vc   Max-algebra: the linear algebra of
                                  combinatorics? . . . . . . . . . . . . . 313--335
            Dragan Stevanovi\'c   Remarks on graphs with majority of
                                  eigenvalues at most $1$  . . . . . . . . 337--340
           LeRoy B. Beasley and   
                Sang-Gu Lee and   
                     You-Ho Lee   A characterization of strong preservers
                                  of matrix majorization . . . . . . . . . 341--346
                      Anonymous   Erratum to: ``Ranks of tensors, secant
                                  varieties of Segre varieties and fat
                                  points'' [Linear Algebra Appl. 355
                                  (2002) 263--285] . . . . . . . . . . . . 347--348
                      Anonymous   Author index . . . . . . . . . . . . . . 349--350
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 368, Number C, July 15, 2003

                     Hongguo Xu   An SVD-like matrix decomposition and its
                                  applications . . . . . . . . . . . . . . 1--24
           C. Jordán and   
           J. R. Torregrosa and   
                   A. M. Urbano   Completions of partial $P$-matrices with
                                  acyclic or non-acyclic associated graph  25--51
                 Oscar Rojo and   
                Ricardo L. Soto   Existence and construction of
                                  nonnegative matrices with complex
                                  spectrum . . . . . . . . . . . . . . . . 53--69
                    Jairo Bochi   Inequalities for numerical invariants of
                                  sets of matrices . . . . . . . . . . . . 71--81
                Xin-Guo Liu and   
                        Hua Gao   On the positive definite solutions of
                                  the matrix equations $X^s \pm A^T X^{-t}
                                  A = I_n$ . . . . . . . . . . . . . . . . 83--97
                   Shencan Chen   Some determinantal inequalities for
                                  Hadamard product of matrices . . . . . . 99--106
        Glória Cravo and   
              Fernando C. Silva   The number of nonconstant invariant
                                  polynomials of matrices with several
                                  prescribed blocks  . . . . . . . . . . . 107--116
              Daniele A. Gewurz   Enumeration of orbits on cycles for
                                  linear and affine groups . . . . . . . . 117--127
              Wayne Barrett and   
                 Stephen Pierce   Null spaces of correlation matrices  . . 129--157
         Jean-Christophe Bourin   Total dilations  . . . . . . . . . . . . 159--169
                      Geir Dahl   The doubly graded matrix cone and
                                  Ferrers matrices . . . . . . . . . . . . 171--190
                   Bojana Zalar   On semigroups of normal matrices . . . . 191--195
     Jose A. Hermida-Alonso and   
                  M. T. Trobajo   The dynamic feedback equivalence over
                                  principal ideal domains  . . . . . . . . 197--208
               L. H. Harper and   
                      D. Dreier   The edge-isoperimetric problem on the
                                  $600$-vertex regular solid . . . . . . . 209--228
               M. Radjabalipour   Additive mappings on von Neumann
                                  algebras preserving absolute values  . . 229--241
                        You Gao   Lattices generated by orbits of
                                  subspaces under finite singular unitary
                                  group and its characteristic polynomials 243--268
                 Kinkar ch. Das   An improved upper bound for Laplacian
                                  graph eigenvalues  . . . . . . . . . . . 269--278
               C. Brezinski and   
               M. Redivo Zaglia   A Schur complement approach to a general
                                  extrapolation algorithm  . . . . . . . . 279--301
                    J. M. Varah   Positive definite Hankel matrices of
                                  minimal condition  . . . . . . . . . . . 303--314
                    D. de Werra   Partitioning the edge set of a bipartite
                                  graph into chain packings: complexity of
                                  some variations  . . . . . . . . . . . . 315--327
                    R. Alam and   
                        S. Bora   Effect of linear perturbation on spectra
                                  of matrices  . . . . . . . . . . . . . . 329--342
                  R. Mahony and   
                    P.-A. Absil   The continuous-time Rayleigh quotient
                                  flow on the sphere . . . . . . . . . . . 343--357
               Hwa-Long Gau and   
                    Pei Yuan Wu   Finite Blaschke products of contractions 359--370
                     Guoxing Ji   Asymptotic similarity-preserving linear
                                  maps on $B(H)$ . . . . . . . . . . . . . 371--378
                    Ji-Ming Guo   On the Laplacian spectral radius of a
                                  tree . . . . . . . . . . . . . . . . . . 379--385
                      Anonymous   Author index . . . . . . . . . . . . . . 387--388
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 369, Number C, August 1, 2003

  Konstantin E. Avrachenkov and   
                    Moshe Haviv   Perturbation of null spaces with
                                  application to the eigenvalue problem
                                  and generalized inverses . . . . . . . . 1--25
            Takayuki Furuta and   
                    Mariko Giga   A complementary result of Kantorovich
                                  type order preserving inequalities by
                                  Mi\'ci\'c--Pe\vcari\'c--Seo  . . . . . . 27--40
    Stefano Serra Capizzano and   
        Cristina Tablino Possio   Analysis of preconditioning strategies
                                  for collocation linear systems . . . . . 41--75
              Ivica Naki\'c and   
           Kre\vsimir Veseli\'c   Wielandt and Ky-Fan theorem for matrix
                                  pairs  . . . . . . . . . . . . . . . . . 77--93
            Yu. A. Bahturin and   
                     V. Drensky   Identities of bilinear mappings and
                                  graded polynomial identities of matrices 95--112
               Daniel Alpay and   
               Tomas Azizov and   
                Aad Dijksma and   
                   Heinz Langer   The Schur algorithm for generalized
                                  Schur functions III: $J$-unitary matrix
                                  polynomials on the circle  . . . . . . . 113--144
                  Werner Balser   Linear systems with nilpotent leading
                                  term . . . . . . . . . . . . . . . . . . 145--152
          F. S. V. Bazán   Error analysis of signal zeros: a
                                  projected companion matrix approach  . . 153--167
                Ricardo L. Soto   Existence and construction of
                                  nonnegative matrices with prescribed
                                  spectrum . . . . . . . . . . . . . . . . 169--184
                Ivan Correa and   
          Irvin Roy Hentzel and   
            Luiz Antonio Peresi   On the solvability of the commutative
                                  power-associative nilalgebras of
                                  dimension $6$  . . . . . . . . . . . . . 185--192
                   Jiangnan Fan   Determinants and multiplicative
                                  functionals on quaternion matrices . . . 193--201
          Vilma A. Oliveira and   
     Marcelo C. M. Teixeira and   
             Lúcia Cossi   Stabilizing a class of time delay
                                  systems using the Hermite-Biehler
                                  theorem  . . . . . . . . . . . . . . . . 203--216
         Jaspal Singh Aujla and   
              Fernando C. Silva   Weak majorization inequalities and
                                  convex functions . . . . . . . . . . . . 217--233
              A. Cachafeiro and   
        F. Marcellán and   
                C. Pérez   Lebesgue perturbation of a
                                  quasi-definite Hermitian functional. The
                                  positive definite case . . . . . . . . . 235--250
                        Hua Bai   On the critical group of the $n$-cube    251--261
               Jinchuan Hou and   
                   Jianlian Cui   Rank-$1$ preserving linear maps on nest
                                  algebras . . . . . . . . . . . . . . . . 263--277
        Geoffrey R. Goodson and   
              Roger A. Horn and   
               Dennis I. Merino   Quasi-real normal matrices and
                                  eigenvalue pairings  . . . . . . . . . . 279--294
           Assaf Goldberger and   
                Michael Neumann   Multilinear functional inequalities
                                  involving permanents, determinants, and
                                  other multilinear functions of
                                  nonnegative matrices and $M$-matrices    295--310
                 Victor Tan and   
                       Fei Wang   On determinant preserver problems  . . . 311--317
                 Martin Gavalec   The general trapezoidal algorithm for
                                  strongly regular max-min matrices  . . . 319--338
                Li Yun Wang and   
                    Dao Ji Meng   Some complete Lie superalgebras  . . . . 339--349
                      Anonymous   Author index . . . . . . . . . . . . . . 351--352
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 370, Number 1, September 1, 2003

                Abdo Y. Alfakih   On the uniqueness of Euclidean distance
                                  matrix completions . . . . . . . . . . . 1--14
         Mohammad H. Ahmadi and   
              Jae-Hyun Baek and   
                 Suk-Geun Hwang   Permanents of doubly stochastic trees    15--24
            Wai-Leong Chooi and   
                  Ming-Huat Lim   Some linear preserver problems on block
                                  triangular matrix algebras . . . . . . . 25--39
                   Adam Coffman   Real congruence of complex matrix
                                  pencils and complex projections of real
                                  Veronese varieties . . . . . . . . . . . 41--83
  Antonio Vera-López and   
                   J. M. Arregi   Conjugacy classes in unitriangular
                                  matrices . . . . . . . . . . . . . . . . 85--124
                Rajendra Bhatia   Partial traces and entropy inequalities  125--132
            Yu. M. Arlinski and   
                    A. B. Popov   On sectorial matrices  . . . . . . . . . 133--146
              Masatoshi Ito and   
           Hiroshi Nakazato and   
            Kazuyoshi Okubo and   
               Takeaki Yamazaki   On generalized numerical range of the
                                  Aluthge transformation . . . . . . . . . 147--161
                 Xian Zhang and   
                   Mei-yu Cheng   The rank-constrained Hermitian
                                  nonnegative-definite and
                                  positive-definite solutions to the
                                  matrix equation $AXA^* = B$  . . . . . . 163--174
                   An Chang and   
               Qiongxiang Huang   Ordering trees by their largest
                                  eigenvalues  . . . . . . . . . . . . . . 175--184
              Dianne P. O'Leary   Scaling symmetric positive definite
                                  matrices to prescribed row sums  . . . . 185--191
             Javier Peña   A characterization of the distance to
                                  infeasibility under block-structured
                                  perturbations  . . . . . . . . . . . . . 193--216
         Stanislav Kruglyak and   
      Vyacheslav Rabanovich and   
Yuri\uì Samo\uìlenko   Decomposition of a scalar matrix into a
                                  sum of orthogonal projections  . . . . . 217--225
          Pedro Patrício   The Moore--Penrose inverse of a
                                  factorization  . . . . . . . . . . . . . 227--235
                   An Chang and   
                      Feng Tian   On the spectral radius of unicyclic
                                  graphs with perfect matchings  . . . . . 237--250
                 L. A.-M. Hanna   On the classification of the Lie
                                  algebras $L_r^s$ . . . . . . . . . . . . 251--256
               P. Lancaster and   
               A. S. Markus and   
                        F. Zhou   A wider class of stable gyroscopic
                                  systems  . . . . . . . . . . . . . . . . 257--267
                Fu-Rong Lin and   
               Wai-Ki Ching and   
                  Michael K. Ng   Discrete wavelet transforms for Toeplitz
                                  matrices . . . . . . . . . . . . . . . . 269--285
            Lajos Molnár   Preservers on Hilbert space effects  . . 287--300
           Chung-Chou Jiang and   
                 Kung-Hwang Kuo   On normal extensions of submatrices  . . 301--314
        J. A. Dias da Silva and   
                  Hemar Godinho   Critical polynomials related to
                                  generalized derivations  . . . . . . . . 315--339
            Rajae Ben Taher and   
               Mustapha Rachidi   On the matrix powers and exponential by
                                  the $r$-generalized Fibonacci sequences
                                  methods: the companion matrix case . . . 341--353
        M. Seetharama Gowda and   
                  Yoon Song and   
                   G. Ravindran   On some interconnections between strict
                                  monotonicity, globally uniquely
                                  solvable, and P properties in
                                  semidefinite linear complementarity
                                  problems . . . . . . . . . . . . . . . . 355--368
              C. Bessenrodt and   
             M. R. Pournaki and   
                 A. Reifegerste   A note on the orthogonal basis of a
                                  certain full symmetry class of tensors   369--374
           Anatoly N. Sherstnev   Two-dimensional reductions of the cone
                                  of positive diagonal operators in 2  . . 375--378
                      Anonymous   Author index . . . . . . . . . . . . . . 379--380
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 371, Number 1, September 15, 2003

          Hubert Schwetlick and   
                   Uwe Schnabel   Iterative computation of the smallest
                                  singular value and the corresponding
                                  singular vectors of a matrix . . . . . . 1--30
                  Y. Hachez and   
                  P. Van Dooren   Elliptic and hyperbolic quadratic
                                  eigenvalue problems and associated
                                  distance problems  . . . . . . . . . . . 31--44
                 Felix Goldberg   On completely positive graphs and their
                                  complements  . . . . . . . . . . . . . . 45--51
                 P. Fischer and   
                 J. D. Stegeman   Fractional Hadamard powers of positive
                                  semidefinite matrices  . . . . . . . . . 53--74
        Douglas R. Farenick and   
        Barbara A. F. Pidkowich   The spectral theorem in quaternions  . . 75--102
               Fang-Guo Ren and   
                 Hong-Ke Du and   
                   Huai-xin Cao   The intersection of the spectra of
                                  operator completions . . . . . . . . . . 103--109
             C. Koukouvinos and   
                  E. Lappas and   
                M. Mitrouli and   
               Jennifer Seberry   An algorithm to find formulae and values
                                  of minors for Hadamard matrices: II  . . 111--124
              Sven Feldmann and   
               Patrick Lang and   
    Dieter Prätzel-Wolters   Parameter influence on the zeros of
                                  network determinants . . . . . . . . . . 125--146
          William A. Adkins and   
               Mark G. Davidson   The Cayley--Hamilton and Frobenius
                                  theorems via the Laplace transform . . . 147--152
                Y. Eidelman and   
                     I. Gohberg   Fast inversion algorithms for a class of
                                  structured operator matrices . . . . . . 153--190
         Richard A. Brualdi and   
                      Geir Dahl   Matrices of zeros and ones with given
                                  line sums and a zero block . . . . . . . 191--207
                   Anke Kalauch   On maximum principles for $M$-operators  209--224
             Suk-Geun Hwang and   
                 Ik-Pyo Kim and   
                  Si-Ju Kim and   
                Xiao-Dong Zhang   Tight sign-central matrices  . . . . . . 225--240
             Martin Gavalec and   
       Ján Plávka   Strong regularity of matrices in general
                                  max--min algebra . . . . . . . . . . . . 241--254
                 Fangyan Lu and   
                    Pengtong Li   Jordan isomorphisms of
                                  $\mathcal{J}$-subspace lattice algebras  255--264
                Bas Lemmens and   
                 Onno Van Gaans   Iteration of linear $p$-norm
                                  nonexpansive maps  . . . . . . . . . . . 265--276
                   D. Alpay and   
                        C. Dubi   Backward shift operator and finite
                                  dimensional de Branges Rovnyak spaces in
                                  the ball . . . . . . . . . . . . . . . . 277--285
                 Gregor Dolinar   Maps on matrix algebras preserving
                                  idempotents  . . . . . . . . . . . . . . 287--300
              Manuel O'Ryan and   
              Daniel B. Shapiro   Centers of higher degree forms . . . . . 301--314
                A. Malyshev and   
                     M. Sadkane   Condition numbers for Lanczos
                                  bidiagonalization with complete
                                  reorthogonalization  . . . . . . . . . . 315--331
               Pilar Benito and   
            Cristina Draper and   
                Alberto Elduque   Models of the octonions and $G_2$  . . . 333--359
                   Ying-Fen Lin   Commutativity-preserving maps on Lie
                                  ideals of prime algebras . . . . . . . . 361--368
                       K. Okubo   On weakly unitarily invariant norm and
                                  the Aluthge transformation . . . . . . . 369--375
                      Anonymous   Author index . . . . . . . . . . . . . . 377--378
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 372, Number 1, October 1, 2003

            Bernd Fritzsche and   
             Bernd Kirstein and   
                Andreas Lasarow   On a moment problem for rational
                                  matrix-valued functions  . . . . . . . . 1--31
                   Ji-guang Sun   Perturbation analysis of the matrix
                                  equation $X + Q + A^H(\hat{X} -
                                  C)^(-1)A$  . . . . . . . . . . . . . . . 33--51
         R. Campoamor-Stursberg   A graph theoretical determination of
                                  solvable complete rigid Lie algebras . . 53--66
               Wensheng Cao and   
                   Xiantao Wang   Friedland--Hersonsky problem for matrix
                                  algebra  . . . . . . . . . . . . . . . . 67--78
Ákos László   A generalization of the bounded real
                                  lemma  . . . . . . . . . . . . . . . . . 79--103
                     Olga Holtz   Hermite--Biehler, Routh--Hurwitz, and
                                  total positivity . . . . . . . . . . . . 105--110
    C. Mendes Araújo and   
         Juan R. Torregrosa and   
                  Ana M. Urbano   $N$-matrix completion problem  . . . . . 111--125
                Ismo Korkee and   
               Pentti Haukkanen   On meet and join matrices associated
                                  with incidence functions . . . . . . . . 127--153
                Pengtong Li and   
                 Fangyan Lu and   
                        Jipu Ma   Invertibility preserving linear maps on
                                  $\mathcal{J}$-subspace lattice algebras  155--166
               Vladimir Strauss   On the bicommutant for one type of
                                  $J$-symmetric nilpotent algebras in
                                  Krein spaces . . . . . . . . . . . . . . 167--180
             Alberto Seeger and   
                   Mounir Torki   On eigenvalues induced by a cone
                                  constraint . . . . . . . . . . . . . . . 181--206
         Jerzy K. Baksalary and   
      Oskar Maria Baksalary and   
             Götz Trenkler   A revisitation of formulae for the
                                  Moore--Penrose inverse of modified
                                  matrices . . . . . . . . . . . . . . . . 207--224
           Dorota Kurowicka and   
                    Roger Cooke   A parameterization of positive definite
                                  matrices in terms of partial correlation
                                  vines  . . . . . . . . . . . . . . . . . 225--251
         Boris G. Zaslavsky and   
             Judith J. McDonald   A characterization of Jordan canonical
                                  forms which are similar to eventually
                                  nonnegative matrices with the properties
                                  of nonnegative matrices  . . . . . . . . 253--285
                  Xiao Min Tang   Linear operators preserving adjoint
                                  matrix between matrix spaces . . . . . . 287--293
                    Yuhai Zhang   On Hermitian positive definite solutions
                                  of matrix equation $X + A^*X^{-2}A = I$  295--304
              Aharon Atzmon and   
                   Allan Pinkus   Rank restricting functions . . . . . . . 305--323
               Miroslav Fiedler   A note on companion matrices . . . . . . 325--331
                  Juan Rada and   
                  Antonio Tineo   Polygonal chains with minimal energy . . 333--344
                      Anonymous   Author index . . . . . . . . . . . . . . 345--345
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 373, Number 1, November 1, 2003

             Suk-Geun Hwang and   
     Arnold R. Kräuter and   
            Bryan L. Shader and   
                    Jia-Yu Shao   Special Issue on the Combinatorial
                                  Matrix Theory Conference . . . . . . . . 1--3
                 Steve Kirkland   A note on limit points for algebraic
                                  connectivity . . . . . . . . . . . . . . 5--11
                  Leslie Hogben   Matrix completion problems for pairs of
                                  related classes of matrices  . . . . . . 13--29
            Shaun M. Fallat and   
             Steve Kirkland and   
                   Sukanta Pati   On graphs with algebraic connectivity
                                  equal to minimum edge density  . . . . . 31--50
             Richard A. Brualdi   Linear preservers and diagonal
                                  hypergraphs  . . . . . . . . . . . . . . 51--65
           LeRoy B. Beasley and   
                 Steve Kirkland   A note on $k$-primitive directed graphs  67--74
             Gwang-Yeon Lee and   
                    Jin-Soo Kim   The linear algebra of the $k$-Fibonacci
                                  matrix . . . . . . . . . . . . . . . . . 75--87
              Gi-Sang Cheon and   
             Suk-Geun Hwang and   
              Seog-Hoon Rim and   
                  Seok-Zun Song   Matrices determined by a linear
                                  recurrence relation among entries  . . . 89--99
                Shao-Fei Du and   
                Jin Ho Kwak and   
                    Ming-Yao Xu   Linear criteria for lifting
                                  automorphisms of elementary abelian
                                  regular coverings  . . . . . . . . . . . 101--119
                  Yaokun Wu and   
                        Qiao Li   An approach to solving $A^k = J - I$ . . 121--142
               Miroslav Fiedler   Basic matrices . . . . . . . . . . . . . 143--151
                 Ian M. Wanless   A lower bound on the maximum permanent
                                  in $\Lambda_n^k$ . . . . . . . . . . . . 153--167
                     Bolian Liu   Generalized exponents of boolean
                                  matrices . . . . . . . . . . . . . . . . 169--182
               Youngmee Koh and   
                   Sangwook Ree   On $k$-hypertournament matrices  . . . . 183--195
              Seok-Zun Song and   
             Suk-Geun Hwang and   
              Seog-Hoon Rim and   
                  Gi-Sang Cheon   Extremes of permanents of (0,1)-matrices 197--210
              Gi-Sang Cheon and   
             Suk-Geun Hwang and   
              Seog-Hoon Rim and   
            Bryan L. Shader and   
                  Seok-Zun Song   Sparse orthogonal matrices . . . . . . . 211--222
                Jia-Yu Shao and   
                Jin-Ling He and   
                  Hai-Ying Shan   Number of nonzero entries of $S^2NS$
                                  matrices and matrices with signed
                                  generalized inverses . . . . . . . . . . 223--239
           Edwin R. van Dam and   
              Willem H. Haemers   Which graphs are determined by their
                                  spectrum?  . . . . . . . . . . . . . . . 241--272
           Brendan D. McKay and   
                    Xiaoji Wang   Asymptotic enumeration of $0$--$1$
                                  matrices with equal row sums and equal
                                  column sums  . . . . . . . . . . . . . . 273--287
               Han Hyuk Cho and   
                  Suh-Ryung Kim   Factorizations of matrices over
                                  semirings  . . . . . . . . . . . . . . . 289--296
           Jennifer Seberry and   
               Tianbing Xia and   
       Christos Koukouvinos and   
              Marilena Mitrouli   The maximal determinant and
                                  subdeterminants of $\pm 1$ matrices  . . 297--310
         Charles R. Johnson and   
 António Leal Duarte and   
               Carlos M. Saiago   Inverse eigenvalue problems and lists of
                                  multiplicities of eigenvalues for
                                  matrices whose graph is a tree: the case
                                  of generalized stars and double
                                  generalized stars  . . . . . . . . . . . 311--330
                      Anonymous   Author index . . . . . . . . . . . . . . 331--332
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 374, Number 1, November 15, 2003

                 K. V. Fernando   Accurate ordering of eigenvectors and
                                  singular vectors without eigenvalues and
                                  singular values  . . . . . . . . . . . . 1--17
         Jean-Christophe Bourin   Total dilations II . . . . . . . . . . . 19--29
                    Boris Lavri   The isometries and the $G$-invariance of
                                  certain seminorms  . . . . . . . . . . . 31--40
                 Frank Okoh and   
                 Frank Zorzitto   Commutative algebras of rational
                                  function matrices as endomorphisms of
                                  Kronecker modules I  . . . . . . . . . . 41--62
                 Frank Okoh and   
                 Frank Zorzitto   Commutative algebras of rational
                                  function matrices as endomorphisms of
                                  Kronecker modules II . . . . . . . . . . 63--85
                      Yijia Tan   On the eigenproblem of matrices over
                                  distributive lattices  . . . . . . . . . 87--106
          Francesco Barioli and   
           Clorinda De Vivo and   
                Claudia Metelli   On vector spaces with distinguished
                                  subspaces and redundant base . . . . . . 107--126
              Alexander Dvorsky   Index of parabolic and seaweed
                                  subalgebras of $\mathfrak{so}_n$ . . . . 127--142
                Huiqing Xie and   
                        Hua Dai   On the sensitivity of multiple
                                  eigenvalues of nonsymmetric matrix
                                  pencils  . . . . . . . . . . . . . . . . 143--158
                   A. Bhaya and   
            E. Kaszkurewicz and   
                      R. Santos   Characterizations of classes of stable
                                  matrices . . . . . . . . . . . . . . . . 159--174
  Bernardo M. Ábrego and   
Silvia Fernández-Merchant and   
        Michael G. Neubauer and   
                William Watkins   $D$-optimal weighing designs for $n
                                  \equiv -1 \bmod 4$ objects and a large
                                  number of weighings  . . . . . . . . . . 175--218
                  L. Elsner and   
               D. D. Olesky and   
           P. van den Driessche   Low rank perturbations and the spectrum
                                  of a tridiagonal sign pattern  . . . . . 219--230
                Vance Faber and   
             Anne Greenbaum and   
             Donald E. Marshall   The polynomial numerical hulls of Jordan
                                  blocks and related matrices  . . . . . . 231--246
                    Bao Qi Feng   Equivalence constants for certain matrix
                                  norms  . . . . . . . . . . . . . . . . . 247--253
                 Xiang-Dong Hou   Elementary divisors of tensor products
                                  and $p$-ranks of binomial matrices . . . 255--274
           Cesar A. Escobar and   
José Martínez-Bernal and   
           Rafael H. Villarreal   Relative volumes and minors in monomial
                                  subrings . . . . . . . . . . . . . . . . 275--290
                     Weijun Liu   Finite linear spaces admitting a
                                  projective group $\mbox{PSU}(3,q)$ with
                                  $q$ even . . . . . . . . . . . . . . . . 291--305
                   Yi-Zheng Fan   On spectral integral variations of mixed
                                  graphs . . . . . . . . . . . . . . . . . 307--316
                Tai-Bin Gan and   
                 Ting-Zhu Huang   Simple criteria for nonsingular
                                  $H$-matrices . . . . . . . . . . . . . . 317--326
                      Anonymous   Author index . . . . . . . . . . . . . . 327--328
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 375, Number 1, December 1, 2003

             Hein van der Holst   Graphs whose positive semi-definite
                                  matrices have nullity at most two  . . . 1--11
       Frieder Knüppel and   
                  Klaus Nielsen   $k$-fold anti-invariant subspaces of a
                                  linear mapping . . . . . . . . . . . . . 13--19
    Ond\vrej Do\vslý and   
             Roman Hilscher and   
                    Vera Zeidan   Nonnegativity of discrete quadratic
                                  functionals corresponding to symplectic
                                  difference systems . . . . . . . . . . . 21--44
         Piotr J. Wojciechowski   Directed maximal partial orders of
                                  matrices . . . . . . . . . . . . . . . . 45--49
                     Mark C. Ho   A rough estimate for the spectral radius
                                  of the sampling operator . . . . . . . . 51--61
    Michiel E. Hochstenbach and   
                 Bor Plestenjak   Backward error, condition numbers, and
                                  pseudospectra for the multiparameter
                                  eigenvalue problem . . . . . . . . . . . 63--81
         Jerzy K. Baksalary and   
      Oskar Maria Baksalary and   
                     Xiaoji Liu   Further properties of the star,
                                  left-star, right-star, and minus partial
                                  orderings  . . . . . . . . . . . . . . . 83--94
               Il Bong Jung and   
                  Eungil Ko and   
                  Chunji Li and   
                  Sang Soo Park   Embry truncated complex moment problem   95--114
                K. Gallivan and   
             A. Vandendorpe and   
                  P. Van Dooren   Model reduction via truncation: an
                                  interpolation point of view  . . . . . . 115--134
            J. W. van der Woude   On the existence of a common solution
                                  $X$ to the matrix equations $A_iXB_j =
                                  C_{ij} , (i, j) \subset \Gamma$  . . . . 135--145
              Zhen-yun Peng and   
                      Xi-yan Hu   The reflexive and anti-reflexive
                                  solutions of the matrix equation $AX =
                                  B$ . . . . . . . . . . . . . . . . . . . 147--155
             B. L. Chalmers and   
              M. P. Prophet and   
                  J. M. Ribando   Simplicial cones and the existence of
                                  shape-preserving cyclic operators  . . . 157--170
         Jerzy K. Baksalary and   
      Oskar Maria Baksalary and   
                     Xiaoji Liu   Further relationships between certain
                                  partial orders of matrices and their
                                  squares  . . . . . . . . . . . . . . . . 171--180
              Shizhen Cheng and   
                    Yongge Tian   Two sets of new characterizations for
                                  normal and EP matrices . . . . . . . . . 181--195
             Giovanni Resta and   
              Giovanni Sburlati   On the number of different permanents of
                                  some sparse $(0,1)$-circulant matrices   197--209
                Rajendra Bhatia   On the exponential metric increasing
                                  property . . . . . . . . . . . . . . . . 211--220
               Bahman Kalantari   Semidefinite programming and matrix
                                  scaling over the semidefinite cone . . . 221--243
                  S. Akbari and   
             H.-R. Fana\"\i and   
                  K. Mahmoudian   On the matrices with constant
                                  determinant and permanent over roots of
                                  unity  . . . . . . . . . . . . . . . . . 245--249
                Takayuki Furuta   Operator inequalities associated with $A
                                  \log A$ via Specht ratio . . . . . . . . 251--273
              William F. Trench   A note on asymptotic zero distribution
                                  of orthogonal polynomials  . . . . . . . 275--281
                     Xian Zhang   Linear operators that preserve pairs of
                                  matrices which satisfy extreme rank
                                  properties --- a supplementary version   283--290
         Rolando Cavazos-Cadena   An alternative derivation of Birkhoff's
                                  formula for the contraction coefficient
                                  of a positive matrix . . . . . . . . . . 291--297
                    T. Ando and   
                    T. Yamazaki   The iterated Aluthge transforms of a
                                  $2$-by-$2$ matrix converge . . . . . . . 299--309
                     Fangyan Lu   Jordan triple maps . . . . . . . . . . . 311--317
                      Anonymous   Author index . . . . . . . . . . . . . . 319--320
                      Anonymous   List of Editors  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 376, Number 1, January 1, 2004

           Shmuel Friedland and   
               Pedro J. Freitas   $p$-Metrics on and their Busemann
                                  compactifications  . . . . . . . . . . . 1--18
           Shmuel Friedland and   
               Pedro J. Freitas   Revisiting the Siegel upper half plane I 19--44
           Pedro J. Freitas and   
               Shmuel Friedland   Revisiting the Siegel upper half plane
                                  II . . . . . . . . . . . . . . . . . . . 45--67
                R. B. Bapat and   
                 S. K. Jain and   
                     John Tynan   Decomposition of generalized polynomial
                                  symmetric matrices . . . . . . . . . . . 69--83
              Hugo J. Woerdeman   The separability problem and normal
                                  completions  . . . . . . . . . . . . . . 85--95
             Suk-Geun Hwang and   
                  Eun-Young Lee   Permanents of doubly stochastic matrices
                                  with diagonal submatrices of fixed order 97--108
                     Yuming Shi   On the rank of the matrix radius of the
                                  limiting set for a singular linear
                                  Hamiltonian system . . . . . . . . . . . 109--123
            Hamid-Reza Fana\"\i   On ray-nonsingular matrices  . . . . . . 125--134
                Huiqing Liu and   
                     Mei Lu and   
                      Feng Tian   On the Laplacian spectral radius of a
                                  graph  . . . . . . . . . . . . . . . . . 135--141
              Eugene Gutkin and   
       Edmond A. Jonckheere and   
                  Michael Karow   Convexity of the joint numerical range:
                                  topological and differential geometric
                                  viewpoints . . . . . . . . . . . . . . . 143--171
                 Kinkar Ch. Das   A characterization on graphs which
                                  achieve the upper bound for the largest
                                  Laplacian eigenvalue of graphs . . . . . 173--186
               Guang-Hui Xu and   
                    Jia-Yu Shao   Conditional $S$-matrices . . . . . . . . 187--206
                Xiao-Dong Zhang   Two sharp upper bounds for the Laplacian
                                  eigenvalues  . . . . . . . . . . . . . . 207--213
              Hai-Ying Shan and   
                    Jia-Yu Shao   Matrices with totally signed powers  . . 215--224
                  Makoto Tagami   Symmetric association schemes attached
                                  to finite upper half planes over rings   225--234
         Vladimir V. Sergeichuk   Computation of canonical matrices for
                                  chains and cycles of linear mappings . . 235--263
                 N. Bebiano and   
J. da Providência, Jr. and   
                       R. Lemos   Matrix inequalities in statistical
                                  mechanics  . . . . . . . . . . . . . . . 265--273
                        A. Toni   Lower bounds on zero-one matrices  . . . 275--282
              Ming-Chao Cai and   
                  Xiao-Qing Jin   A note on T. Chan's preconditioner . . . 283--290
             Susana Furtado and   
             Charles R. Johnson   Congruential automorphism groups of
                                  general matrices . . . . . . . . . . . . 291--298
                   Xingzhi Zhan   On some matrix inequalities  . . . . . . 299--303
                      Anonymous   Author index . . . . . . . . . . . . . . 305--305
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 377, Number 1, January 15, 2004

            Catherine Finet and   
  Hervé Queffélec   Numerical range of composition operators
                                  on a Hilbert space of Dirichlet series   1--10
              Martin Aigner and   
             Hein van der Holst   Interlace polynomials  . . . . . . . . . 11--30
         Roderick B. Holmes and   
                Vern I. Paulsen   Optimal frames for erasures  . . . . . . 31--51
              Jones Colombo and   
               Plamen Koshlukov   Central polynomials in the matrix
                                  algebra of order two . . . . . . . . . . 53--67
             Jun Ichi Fujii and   
                   Yuki Seo and   
                Masaru Tominaga   Kantorovich type operator inequalities
                                  via the Specht ratio . . . . . . . . . . 69--81
               Mikhail Klin and   
           Akihiro Munemasa and   
           Mikhail Muzychuk and   
         Paul-Hermann Zieschang   Directed strongly regular graphs
                                  obtained from coherent algebras  . . . . 83--109
               Chi-Kwong Li and   
                  Nung-Sing Sze   Linear maps transforming $H$-unitary
                                  matrices . . . . . . . . . . . . . . . . 111--124
      Pedro Patrício and   
               Roland Puystjens   Generalized invertibility in two
                                  semigroups of a ring . . . . . . . . . . 125--139
               Shuanping Du and   
                   Jinchuan Hou   Similarity invariant real linear
                                  subspaces and similarity preserving
                                  additive maps  . . . . . . . . . . . . . 141--153
                 Fumio Hiai and   
                   Xingzhi Zhan   Submultiplicativity vs subadditivity for
                                  unitarily invariant norms  . . . . . . . 155--164
                  D. Hadwin and   
               D. R. Larson and   
                     D. Timotin   Approximation theory and matrix
                                  completions  . . . . . . . . . . . . . . 165--179
              Bojan Magajna and   
          Marko Petkov\vsek and   
              Aleksej Turn\vsek   An operator inequality and
                                  self-adjointness . . . . . . . . . . . . 181--194
            Andreas Brieden and   
                    Shawn Cokus   On the hardness of efficiently
                                  approximating maximal non-$L$
                                  submatrices  . . . . . . . . . . . . . . 195--205
              William F. Trench   Characterization and properties of
                                  matrices with generalized symmetry or
                                  skew symmetry  . . . . . . . . . . . . . 207--218
                 Marianna Bolla   Distribution of the eigenvalues of
                                  random block-matrices  . . . . . . . . . 219--240
                Jinlong Shu and   
                      Yarong Wu   Sharp upper bounds on the spectral
                                  radius of graphs . . . . . . . . . . . . 241--248
            Francis K. Bell and   
       Slobodan K. Simiç   On graphs whose star complement for $-2$
                                  is a path or a cycle . . . . . . . . . . 249--265
               Jianlian Cui and   
               Maozheng Guo and   
                   Jinchuan Hou   Rank-$1$ nilpotency linear preservers on
                                  nest algebras  . . . . . . . . . . . . . 267--290
                 Heng Liang and   
                   Fengshan Bai   An upper bound for the permanent of
                                  $(0,1)$-matrices . . . . . . . . . . . . 291--295
                      Anonymous   Author index . . . . . . . . . . . . . . 297--297
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 378, Number 1, February 1, 2004

                Yves Nievergelt   Fitting conics of specific types to data 1--30
              Fabio Fagnani and   
                Sandro Zampieri   Minimal and systematic convolutional
                                  codes over finite Abelian groups . . . . 31--59
                 Paolo Pugliese   On the normal matrix of the polynomial
                                  LS problem over the Chebyshev points . . 61--69
              Mathias Drton and   
      Udo Schwingenschlögl   Surface volumes of rounding polytopes    71--91
                 Jinhai Xie and   
                     Fangyan Lu   A note on $2$-local automorphisms of
                                  digraph algebras . . . . . . . . . . . . 93--98
              Pascal Koiran and   
            Natacha Portier and   
                 Gilles Villard   A rank theorem for Vandermonde matrices  99--107
               Wolfgang Bertram   From linear algebra via affine algebra
                                  to projective algebra  . . . . . . . . . 109--134
              Sergio Blanes and   
                 Fernando Casas   On the convergence and optimization of
                                  the Baker--Campbell--Hausdorff formula   135--158
                   Shencan Chen   A lower bound for the minimum eigenvalue
                                  of the Hadamard product of matrices  . . 159--166
                 Marek Niezgoda   Cases of equality for certain
                                  inequalities involving a $G$-doubly
                                  stochastic map . . . . . . . . . . . . . 167--182
          Eric King-wah Chu and   
                    Wen-Wei Lin   Perturbation of eigenvalues for periodic
                                  matrix pairs via the Bauer--Fike
                                  theorems . . . . . . . . . . . . . . . . 183--202
              L. Kozeratska and   
               J. F. Forbes and   
               R. G. Goebel and   
                   J. V. Kresta   Perturbed cones for analysis of
                                  uncertain multi-criteria optimization
                                  problems . . . . . . . . . . . . . . . . 203--229
               Jianzhou Liu and   
              Yunqing Huang and   
                   Fuzhen Zhang   The Schur complements of generalized
                                  doubly diagonally dominant matrices  . . 231--244
               James Ledoux and   
                Laurent Truffet   Comparison and aggregation of max-plus
                                  linear systems . . . . . . . . . . . . . 245--272
                 Marjeta Kramar   Irreducible groups with
                                  submultiplicative spectrum . . . . . . . 273--282
             A. N. Malyshev and   
                     M. Sadkane   Componentwise pseudospectrum of a matrix 283--288
                      Anonymous   Call for Papers: Special Issue in honor
                                  of Pauline van den Driessche . . . . . . 289--289
                      Anonymous   Call for Papers: Special Issue in honor
                                  of Professor Ingram Olkin  . . . . . . . 291--292
                      Anonymous   Author index . . . . . . . . . . . . . . 293--293
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 379, Number 1, March 1, 2004

                R. B. Bapat and   
                R. Kaashoek and   
                 R. Mathias and   
                  T. Y. Tam and   
                       F. Uhlig   Preface  . . . . . . . . . . . . . . . . 1--2
                        T. Ando   Cones and norms in the tensor product of
                                  matrix spaces  . . . . . . . . . . . . . 3--41
                G. Freiling and   
                    A. Hochhaus   On a class of rational matrix
                                  differential equations arising in
                                  stochastic control . . . . . . . . . . . 43--68
                       Wasin So   The high road to an exponential formula  69--75
             Suk-Geun Hwang and   
                   Sung-Soo Pyo   The inverse eigenvalue problem for
                                  symmetric doubly stochastic matrices . . 77--83
               Moody T. Chu and   
                Fasma Diele and   
                   Ivonne Sgura   Gradient flow methods for matrix
                                  completion with prescribed eigenvalues   85--112
              V. I. Hasanov and   
               I. G. Ivanov and   
                       F. Uhlig   Improved perturbation estimates for the
                                  matrix equations $X \pm A^* X^{-1}A = Q$ 113--135
              Man-Duen Choi and   
                   Chi-Kwong Li   Norm bounds for summation of two normal
                                  matrices . . . . . . . . . . . . . . . . 137--157
                   L. Lerer and   
             M. A. Petersen and   
                   A. C. M. Ran   Existence of minimal nonsquare
                                  $J$-symmetric factorizations for
                                  self-adjoint rational matrix functions   159--178
              Shwu-Huey Lin and   
                   Bit-Shun Tam   Strong linear preservers of symmetric
                                  doubly stochastic or doubly
                                  substochastic matrices . . . . . . . . . 179--200
         I. Baragaña and   
        V. Fernández and   
                     I. Zaballa   Hermite indices and equivalence
                                  relations  . . . . . . . . . . . . . . . 201--211
                 Tavan T. Trent   An $H^2$-corona theorem on the bidisk
                                  for infinitely many functions  . . . . . 213--227
        Miguel V. Carriegos and   
 M. Isabel García-Planas   On matrix inverses modulo a subspace . . 229--237
              Albert Compta and   
               Josep Ferrer and   
              Marta Peña   Dimension of the orbit of marked
                                  subspaces  . . . . . . . . . . . . . . . 239--248
                 A. Amparan and   
                S. Marcaida and   
                     I. Zaballa   Assignment of infinite structure to an
                                  open-loop system . . . . . . . . . . . . 249--266
               Mei-Qin Chen and   
                    Xiezhang Li   An estimation of the spectral radius of
                                  a product of block matrices  . . . . . . 267--275
         Jerzy K. Baksalary and   
                  Jan Hauke and   
                 Xiaoji Liu and   
                    Sanyang Liu   Relationships between partial orders of
                                  matrices and their powers  . . . . . . . 277--287
     André C. M. Ran and   
         Martine C. B. Reurings   A nonlinear matrix equation connected to
                                  interpolation theory . . . . . . . . . . 289--302
         Jerzy K. Baksalary and   
      Oskar Maria Baksalary and   
                   Tomasz Szulc   Properties of Schur complements in
                                  partitioned idempotent matrices  . . . . 303--318
                   Changqing Xu   Completely positive matrices . . . . . . 319--327
                  F. Puerta and   
                  X. Puerta and   
                   S. Tarragona   Versal deformations in orbit spaces  . . 329--343
                     Li Qiu and   
                   Tongwen Chen   Unitary dilation approach to contractive
                                  matrix completion  . . . . . . . . . . . 345--352
            Kenneth R. Driessel   On computing canonical forms using flows 353--379
                 S. K. Jain and   
                     John Tynan   Nonnegative matrices $A$ with $AA^\#
                                  \geq 0$  . . . . . . . . . . . . . . . . 381--394
                  Guy Cohen and   
    Stéphane Gaubert and   
            Jean-Pierre Quadrat   Duality and separation theorems in
                                  idempotent semimodules . . . . . . . . . 395--422
            Eugene Tyrtyshnikov   Kronecker-product approximations for
                                  some function-related matrices . . . . . 423--437
            Asuman Oktaç   Student discussions on a linear algebra
                                  problem in a distance-education course   439--455
                  K. H. Kim and   
                    F. W. Roush   Inclines and incline matrices: a survey  457--473
       Patricia D. Egleston and   
            Terry D. Lenker and   
             Sivaram K. Narayan   The nonnegative inverse eigenvalue
                                  problem  . . . . . . . . . . . . . . . . 475--490
     Ghislaine Gueudet-Chartier   Should we teach linear algebra through
                                  geometry?  . . . . . . . . . . . . . . . 491--501
                    Frank Uhlig   Report on the 10th ILAS Conference
                                  ``Challenges in Matrix Theory'' at
                                  Auburn University in June 2002 . . . . . 503--535
                      Anonymous   Author index . . . . . . . . . . . . . . 537--538
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii
                      Anonymous   Photo  . . . . . . . . . . . . . . . . . xiv--xiv


Linear Algebra and its Applications
Volume 380, Number 1, March 15, 2004

                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii
            Andreas Frommer and   
            Volker Mehrmann and   
                Reinhard Nabben   Special section dedicated to the GAMM
                                  workshop Applied and Numerical Linear
                                  Algebra with special emphasis on
                                  Numerical Methods for Structured and
                                  Random Matrices  . . . . . . . . . . . . 1--2
             Christian Mehl and   
            Volker Mehrmann and   
                     Hongguo Xu   On doubly structured matrices and
                                  pencils that arise in linear response
                                  theory . . . . . . . . . . . . . . . . . 3--51
               V. Simoncini and   
                  M. Pennacchio   The behavior of symmetric Krylov
                                  subspace methods for solving $Mx = (M -
                                  \gamma I)v$  . . . . . . . . . . . . . . 53--71
                   Holger Arndt   On finite dimension exchange algorithms  73--93
           Miroslav Fiedler and   
       Zden\vek Vav\vrín   Generalized Hessenberg matrices  . . . . 95--105
              Bernd Fischer and   
                Jan Modersitzki   A unified approach to fast image
                                  registration and a new curvature based
                                  registration technique . . . . . . . . . 107--124
                Ji-Ming Guo and   
                 Shang-Wang Tan   A note on the second largest eigenvalue
                                  of a tree with perfect matchings . . . . 125--134
            Daniel A. Jaume and   
            Rubén Puente   Representability of convex sets by
                                  analytical linear inequality systems . . 135--150
                 J. Gelonch and   
                  C. R. Johnson   Generalization of Flanders' theorem to
                                  matrix triples . . . . . . . . . . . . . 151--171
        Miroslav Petrovi\'c and   
       Bojana Borovi\'canin and   
          Aleksandar Torga\vsev   On graphs with at most three Laplacian
                                  eigenvalues greater than or equal to two 173--184
                   Hong You and   
                  Xiao Min Tang   Additive preservers of rank-additivity
                                  on the spaces of symmetric and alternate
                                  matrices . . . . . . . . . . . . . . . . 185--198
              William F. Trench   Inverse eigenproblems and associated
                                  approximation problems for matrices with
                                  generalized symmetry or skew symmetry    199--211
    C. Mendes Araújo and   
         Juan R. Torregrosa and   
                  Ana M. Urbano   The $N$-matrix completion problem under
                                  digraphs assumptions . . . . . . . . . . 213--225
               Yong-Jian Hu and   
                 Gong-Ning Chen   A unified treatment for the matrix
                                  Stieltjes moment problem . . . . . . . . 227--239
         Tat'yana N. Gaiduk and   
         Vladimir V. Sergeichuk   Generic canonical form of pairs of
                                  matrices with zeros  . . . . . . . . . . 241--251
             M'hammed El Kahoui   Subresultants and locally nilpotent
                                  derivations  . . . . . . . . . . . . . . 253--261
               D. Paul Phillips   Some partial inverse eigenvalue
                                  problems: recovering diagonal entries of
                                  symmetric matrices . . . . . . . . . . . 263--270
                      Anonymous   Author index to volume 380 . . . . . . . 271--271
             Richard A. Brualdi   From the Editor-in-Chief . . . . . . . . 273--274
                      Anonymous   Referees for volumes 361--380  . . . . . 275--279
                      Anonymous   Author index to volumes 361--380 . . . . 281--297


Linear Algebra and its Applications
Volume 381, Number 1, April 1, 2004

            Nicos Karcanias and   
              Marilena Mitrouli   System theoretic based characterisation
                                  and computation of the least common
                                  multiple of a set of polynomials . . . . 1--23
                     B. Foreman   Conjugacy invariants of
                                  $\mbox{Sl}(2,\mathcal{H})$ . . . . . . . 25--35
          Cristina Ferreira and   
              Fernando C. Silva   Inertia theorems for pairs of matrices   37--52
                   Shencan Chen   A property concerning the Hadamard
                                  powers of inverse $M$-matrices . . . . . 53--60
                Anne Condon and   
                   Michael Saks   A limit theorem for sets of stochastic
                                  matrices . . . . . . . . . . . . . . . . 61--76
       Rosário Fernandes   On the powers of a vectorial matroid ---
                                  an equivalence relation  . . . . . . . . 77--95
                 Oscar Rojo and   
             Héctor Rojo   A decreasing sequence of upper bounds on
                                  the largest Laplacian eigenvalue of a
                                  graph  . . . . . . . . . . . . . . . . . 97--116
               M. Didi Biha and   
                  A. R. Mahjoub   The $k$-edge connected subgraph problem
                                  I: Polytopes and critical extreme points 117--139
              Sven Feldmann and   
                   Patrick Lang   A least squares approach to reduce
                                  stable discrete linear systems
                                  preserving their stability . . . . . . . 141--163
        Vladimir Bolotnikov and   
                  Paul A. Smith   Positive extension problems for a class
                                  of structured matrices . . . . . . . . . 165--195
             Jorge Antezana and   
             Gustavo Corach and   
             Demetrio Stojanoff   Spectral shorted matrices  . . . . . . . 197--217
                Takayuki Furuta   Parametric extensions of Shannon
                                  inequality and its reverse one in
                                  Hilbert space operators  . . . . . . . . 219--235
               Jeffrey Hood and   
                David Perkinson   Some facets of the polytope of even
                                  permutation matrices . . . . . . . . . . 237--244
      Sarah Carnochan Naqvi and   
             Judith J. McDonald   Eventually nonnegative matrices are
                                  similar to seminonnegative matrices  . . 245--258
                 N. Bebiano and   
                   R. Lemos and   
        J. da Providência   Numerical ranges of unbounded operators
                                  arising in quantum physics . . . . . . . 259--279
                      Anonymous   Author index . . . . . . . . . . . . . . 281--281
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 382, Number 1, May 1, 2004

           Maxim Derevyagin and   
               Vladimir Derkach   Spectral problems for generalized Jacobi
                                  matrices . . . . . . . . . . . . . . . . 1--24
         Lorenzo Mencherini and   
                Sergio Spagnolo   Uniformly symmetrizable $3 \times 3$
                                  matrices . . . . . . . . . . . . . . . . 25--38
                     G. Molteni   About two trigonometric matrices . . . . 39--59
            Zheng-Hong Yang and   
                   Yong-Jian Hu   Confluent polynomial Vandermonde-like
                                  matrices: displacement structures,
                                  inversion formulas and fast algorithm    61--82
             N. P. Karampetakis   On the solution space of discrete time
                                  AR-representations over a finite time
                                  horizon  . . . . . . . . . . . . . . . . 83--116
                   D. Alpay and   
                        C. Dubi   Carathéodory Fejér interpolation in the
                                  ball with mixed derivatives  . . . . . . 117--133
                    Pengwei Hao   Customizable triangular factorizations
                                  of matrices  . . . . . . . . . . . . . . 135--154
               Hwa-Long Gau and   
                    Pei Yuan Wu   Numerical range circumscribed by two
                                  polygons . . . . . . . . . . . . . . . . 155--170
                   Manoel Lemos   Non-separating cocircuits in binary
                                  matroids . . . . . . . . . . . . . . . . 171--178
                Luis Verde-Star   Groups of generalized Pascal matrices    179--194
                   Bettina Eick   Computing the automorphism group of a
                                  solvable Lie algebra . . . . . . . . . . 195--209
                   Jiming Jiang   Dispersion matrix in balanced mixed
                                  ANOVA models . . . . . . . . . . . . . . 211--219
Kôtarô Tanahashi and   
           Atsushi Uchiyama and   
                    Muneo Ch\=o   Isolated points of spectrum of
                                  $(p,k)$-quasihyponormal operators  . . . 221--229
              William F. Trench   An elementary note on asymptotic
                                  properties of Toeplitz and multilevel
                                  Toeplitz matrices  . . . . . . . . . . . 231--235
                Pengtong Li and   
                        Wu Jing   Jordan elementary maps on rings  . . . . 237--245
                W. E. Longstaff   Burnside's theorem: irreducible pairs of
                                  transformations  . . . . . . . . . . . . 247--269
J. Carlos Díaz-Ramos and   
Eduardo García-Río   A note on the structure of algebraic
                                  curvature tensors  . . . . . . . . . . . 271--277
                      Anonymous   Author index . . . . . . . . . . . . . . 279--279
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 383, Number 1, May 15, 2004

            Rajendra Bhatia and   
           Matjaz Omladi\vc and   
            Peter Rosenthal and   
                  Peter \vSemrl   A survey of Heydar Radjavi . . . . . . . 1--15
              Bamdad R. Yahaghi   On irreducible semigroups of matrices
                                  with traces in a subfield  . . . . . . . 17--28
           M. Radjabalipour and   
               P. Rosenthal and   
                  B. R. Yahaghi   Burnside's theorem for matrix rings over
                                  division rings . . . . . . . . . . . . . 29--44
           Victor Lomonosov and   
                Peter Rosenthal   The simplest proof of Burnside's theorem
                                  on matrix algebras . . . . . . . . . . . 45--47
                        T. Ando   Sets of matrices with common Stein
                                  solutions and $H$-contractions . . . . . 49--64
                  Takahiro Sudo   Stable rank of $C^*$-algebras of type I  65--76
                Erich W. Ellers   Conjugacy classes of involutions in the
                                  Lorentz group $\Omega(V)$ and in
                                  $\mbox{SO}(V)$ . . . . . . . . . . . . . 77--83
                  Fuad Kittaneh   Norm inequalities for sums and
                                  differences of positive operators  . . . 85--91
                   B. P. Duggal   Subspace gaps and range-kernel
                                  orthogonality of an elementary operator  93--106
              Mirko Dobovi\vsek   Simultaneous symmetrization  . . . . . . 107--112
              R. Drnov\vsek and   
                     T. Ko\vsir   Irreducible operator semigroups such
                                  that AB and BA are proportional  . . . . 113--118
               Janez Bernik and   
           Robert Guralnick and   
                  Mitja Mastnak   Reduction theorems for groups of
                                  matrices . . . . . . . . . . . . . . . . 119--126
               Hwa-Long Gau and   
                    Pei Yuan Wu   Companion matrices: reducibility,
                                  numerical ranges and similarity to
                                  contractions . . . . . . . . . . . . . . 127--142
               Roy Meshulam and   
                  Peter \vSemrl   Locally linearly dependent operators and
                                  reflexivity of operator spaces . . . . . 143--150
                  Ch. Davis and   
                      A. Salemi   On polynomial numerical hulls of normal
                                  matrices . . . . . . . . . . . . . . . . 151--161
                   Leo Livshits   On decomposability of periodic
                                  semigroups of non-negative matrices  . . 163--174
                Xiao-Dong Zhang   The smallest eigenvalue for reversible
                                  Markov chains  . . . . . . . . . . . . . 175--186
                 Don Hadwin and   
                  Eric Nordgren   A general view of multipliers and
                                  composition operators  . . . . . . . . . 187--211
                 Don Hadwin and   
               Jinchuan Hou and   
                 Hassan Yousefi   Completely rank-nonincreasing linear
                                  maps on spaces of operators  . . . . . . 213--232
             Matja\vz Omladi\vc   A variety of commuting triples . . . . . 233--245
                      Anonymous   Author index . . . . . . . . . . . . . . 247--247
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii
                      Anonymous   Photo for HR issue . . . . . . . . . . . xii--xii


Linear Algebra and its Applications
Volume 384, Number 1, June 1, 2004

               Donu Arapura and   
                 Chris Peterson   The common invariant subspace problem:
                                  an approach via Gröbner bases . . . . . . 1--7
        L. L. Stachó and   
                       B. Zalar   Bicircular projections on some matrix
                                  and operator spaces  . . . . . . . . . . 9--20
          Jeannette Van Iseghem   Stieltjes continued fraction and QD
                                  algorithm: scalar, vector, and matrix
                                  cases  . . . . . . . . . . . . . . . . . 21--42
                  Qing-Wen Wang   A system of matrix equations and a
                                  linear matrix equation over arbitrary
                                  regular rings with identity  . . . . . . 43--54
             Daniela La Mattina   On the graded identities and
                                  cocharacters of the algebra of $3 \times
                                  3$ matrices  . . . . . . . . . . . . . . 55--75
Dragomir \vZ. \Dbarokovi\'c and   
                   Kaiming Zhao   Tridiagonal normal forms for orthogonal
                                  similarity classes of symmetric matrices 77--84
               Yanling Shao and   
                  Liang Sun and   
                      Yubin Gao   Inertia sets of two classes of symmetric
                                  sign patterns  . . . . . . . . . . . . . 85--95
             Anna A. Alieva and   
          Alexander E. Guterman   Linear preservers of rank permutability  97--108
                Man-Chung Yeung   Probabilistic analysis of complex
                                  Gaussian elimination without pivoting    109--134
 Pilar Pisón-Casares and   
       Alberto Vigneron-Tenorio   $\mathbb{N}$-solutions to linear systems
                                  over $\mathbb{Z}$  . . . . . . . . . . . 135--154
                 Kinkar Ch. Das   Sharp lower bounds on the Laplacian
                                  eigenvalues of trees . . . . . . . . . . 155--169
                    K. Kattchee   Elasticities of Krull domains with
                                  finite divisor class group . . . . . . . 171--185
                 Mitsuru Kuroda   Quadratic Gauss sums on matrices . . . . 187--198
               Miroslav Fiedler   Complementary basic matrices . . . . . . 199--206
             David Bradshow and   
               Alexander Tovbis   On formal solutions to matrix version of
                                  a reduced Kac--van Moerbeke equation . . 207--214
                M. I. Bueno and   
            F. Marcellán   Darboux transformation and perturbation
                                  of linear functionals  . . . . . . . . . 215--242
                      Anonymous   Author index . . . . . . . . . . . . . . 243--243
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 385, Number 1, July 1, 2004

                  Harm Bart and   
           Israel Koltracht and   
           Alexander Markus and   
                   Leiba Rodman   Preface  . . . . . . . . . . . . . . . . 1--6
                  Harm Bart and   
           Israel Koltracht and   
           Alexander Markus and   
                   Leiba Rodman   Personal notes . . . . . . . . . . . . . 7--21
               David S. Watkins   On Hamiltonian and symplectic Lanczos
                                  processes  . . . . . . . . . . . . . . . 23--45
                  L. Elsner and   
           P. van den Driessche   Max-algebra and pairwise comparison
                                  matrices . . . . . . . . . . . . . . . . 47--62
                 P. Binding and   
                      A. Markus   Joint zero sets and ranges of several
                                  Hermitian forms over complex and
                                  quaternionic scalars . . . . . . . . . . 63--72
                        T. Ando   Löwner inequality of indefinite type  . . 73--80
                    S. Kirkland   Digraph-based conditioning for Markov
                                  chains . . . . . . . . . . . . . . . . . 81--93
             Ravindra Bapat and   
                Michael Neumann   Inequalities for permanents involving
                                  Perron complements . . . . . . . . . . . 95--104
               R. Puystjens and   
                  M. C. Gouveia   Drazin invertibility for matrices over
                                  an arbitrary ring  . . . . . . . . . . . 105--116
          G. Kalogeropoulos and   
               P. Psarrakos and   
                   N. Karcanias   On the computation of the Jordan
                                  canonical form of regular matrix
                                  polynomials  . . . . . . . . . . . . . . 117--130
                   Naum Krupnik   On the lengths of Jordan chains for
                                  eigenvalues on the boundary of numerical
                                  range of quadratic operator polynomial   131--147
                Y. Eidelman and   
                     I. Gohberg   Direct approach to the band completion
                                  problem  . . . . . . . . . . . . . . . . 149--185
           D. Steven Mackey and   
            Niloufer Mackey and   
       Françoise Tisseur   $\mathbb{G}$-reflectors: analogues of
                                  Householder transformations in scalar
                                  product spaces . . . . . . . . . . . . . 187--213
        Vladimir Bolotnikov and   
         Alexander Kheifets and   
                   Leiba Rodman   Jet functions having indefinite
                                  Carathéodory--Pick matrices . . . . . . . 215--286
              J. C. Basilio and   
                  M. V. Moreira   A robust solution of the generalized
                                  polynomial Bezout identity . . . . . . . 287--303
                    T. Ando and   
               Chi-Kwong Li and   
                    Roy Mathias   Geometric means  . . . . . . . . . . . . 305--334
           Seamus D. Garvey and   
                 Uwe Prells and   
        Michael I. Friswell and   
                     Zheng Chen   General isospectral flows for linear
                                  dynamic systems  . . . . . . . . . . . . 335--368
                Xiao-Dong Zhang   On the two conjectures of Graffiti . . . 369--379
                 I. Gohberg and   
             M. A. Kaashoek and   
                 F. van Schagen   On inversion of finite Toeplitz matrices
                                  with elements in an algebraic ring . . . 381--389
                   Chun-Hua Guo   Numerical solution of a quadratic
                                  eigenvalue problem . . . . . . . . . . . 391--406
                    A. Roca and   
                     I. Zaballa   Feedback invariants via output injection 407--442
       András Farkas and   
  András György and   
        Pál Rózsa   On the spectrum of pairwise comparison
                                  matrices . . . . . . . . . . . . . . . . 443--462
                   Peter Zizler   The spectral radius of a multivariate
                                  sampling operator  . . . . . . . . . . . 463--474
                      Anonymous   Author index . . . . . . . . . . . . . . 475--476
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii
                      Anonymous   Photo of Peter Lancaster . . . . . . . . xii--xii


Linear Algebra and its Applications
Volume 386, Number 1, July 15, 2004

           Amy N. Langville and   
             William J. Stewart   Preface  . . . . . . . . . . . . . . . . 1--2
           Gely P. Basharin and   
           Amy N. Langville and   
              Valeriy A. Naumov   The life and work of A. A. Markov  . . . 3--26
                  Michele Benzi   A direct projection method for Markov
                                  chains . . . . . . . . . . . . . . . . . 27--49
            Sepandar Kamvar and   
           Taher Haveliwala and   
                     Gene Golub   Adaptive methods for the computation of
                                  PageRank . . . . . . . . . . . . . . . . 51--65
                  Ivo Marek and   
                Daniel B. Szyld   Algebraic Schwarz methods for the
                                  numerical solution of Markov chains  . . 67--81
             Peter Buchholz and   
                 Tu\ugrul Dayar   Block SOR for Kronecker structured
                                  representations  . . . . . . . . . . . . 83--109
                Anne Benoit and   
                 L. Brenner and   
               P. Fernandes and   
                     B. Plateau   Aggregation of stochastic automata
                                  networks with replicas . . . . . . . . . 111--136
             Salem Derisavi and   
               Peter Kemper and   
             William H. Sanders   Symbolic state-space exploration and
                                  numerical analysis of state-sharing
                                  composed models  . . . . . . . . . . . . 137--166
             J. M. Fourneau and   
                   M. Lecoz and   
                   F. Quessette   Algorithms for an irreducible and
                                  lumpable strong stochastic bound . . . . 167--185
              Dario A. Bini and   
                 Beatrice Meini   Non-skip-free M/G/1-type Markov chains
                                  and Laurent matrix power series  . . . . 187--206
          Winfried K. Grassmann   Finding equilibrium probabilities of QBD
                                  processes by spectral methods when
                                  eigenvalues vanish . . . . . . . . . . . 207--223
                 M. Neumann and   
                          J. Xu   Improved bounds for a condition number
                                  for Markov chains  . . . . . . . . . . . 225--241
  Konstantin E. Avrachenkov and   
                    Moshe Haviv   The first Laurent series coefficients
                                  for singularly perturbed stochastic
                                  matrices . . . . . . . . . . . . . . . . 243--259
              Jingxiang Luo and   
          Winfried K. Grassmann   Rate-tilting for fast simulation of
                                  level/phase processes  . . . . . . . . . 261--284
          Jean-Marc Vincent and   
                Corine Marchand   On the exact simulation of functionals
                                  of stationary Markov chains  . . . . . . 285--310
          Jeremy T. Bradley and   
         Nicholas J. Dingle and   
     William J. Knottenbelt and   
                Helen J. Wilson   Hypergraph-based parallel computation of
                                  passage time densities in large
                                  semi-Markov models . . . . . . . . . . . 311--334
           Dorina C. Petriu and   
             C. Murray Woodside   Approximate mean value analysis based on
                                  Markov chain aggregation by composition  335--358
              Peter G. Harrison   Reversed processes, product forms and a
                                  non-product form . . . . . . . . . . . . 359--381
                   M. Telek and   
          A. Horváth and   
              G. Horváth   Analysis of inhomogeneous Markov reward
                                  models . . . . . . . . . . . . . . . . . 383--405
                      Anonymous   Author index . . . . . . . . . . . . . . 407--408
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii
                      Anonymous   Editorial note . . . . . . . . . . . . . xii--xiii


Linear Algebra and its Applications
Volume 387, Number 1, August 1, 2004

        Inderjit S. Dhillon and   
           Beresford N. Parlett   Multiple representations to compute
                                  orthogonal eigenvectors of symmetric
                                  tridiagonal matrices . . . . . . . . . . 1--28
                 D. Z. Freedman   Perturbation bounds for the joint
                                  spectrum of commuting matrices . . . . . 29--40
                   Aimei Yu and   
                     Mei Lu and   
                      Feng Tian   On the spectral radius of graphs . . . . 41--49
               Yongzhi Yang and   
                   Heidi Holtti   The factorization of block matrices with
                                  generalized geometric progression rows   51--67
L. Hernández Encinas and   
   A. Martín del Rey and   
  J. Muñoz Masqué   Non-degenerate bilinear alternating maps
                                  $f$: $V \times V \rightarrow V, \dim(V)
                                  = 3$, over an algebraically closed field 69--82
              William F. Trench   Hermitian, Hermitian $R$-symmetric, and
                                  Hermitian $R$-skew symmetric Procrustes
                                  problems . . . . . . . . . . . . . . . . 83--98
          Phillip L. Poplin and   
              Robert E. Hartwig   Determinantal identities over
                                  commutative semirings  . . . . . . . . . 99--132
                Daniel Birmajer   On subalgebras of $n \times n$ matrices
                                  not satisfying identities of degree
                                  $2n-2$ . . . . . . . . . . . . . . . . . 133--141
              Song-Chol Han and   
                   Hong-Xing Li   Indices and periods of incline matrices  143--165
                     Xian Zhang   Idempotence-preserving maps without the
                                  linearity and surjectivity assumptions   167--182
                  Ajai Choudhry   Extraction of $n$-th roots of $2 \times
                                  2$ matrices  . . . . . . . . . . . . . . 183--192
  Antonio Vera-López and   
                   J. M. Arregi   Computing in unitriangular matrices over
                                  finite fields  . . . . . . . . . . . . . 193--219
                    S. W. Drury   Maximizing traces of matrix functions    221--234
               Paul Terwilliger   Leonard pairs and the $q$-Racah
                                  polynomials  . . . . . . . . . . . . . . 235--276
             Ashkan Ashrafi and   
                Peter M. Gibson   An involutory Pascal matrix  . . . . . . 277--286
                R. Balakrishnan   The energy of a graph  . . . . . . . . . 287--295
               Huanyin Chen and   
                   Miaosen Chen   On products of three triangular matrices
                                  over associative rings . . . . . . . . . 297--311
                   D. Alpay and   
                 A. Dijksma and   
                      H. Langer   Factorization of $J$-unitary matrix
                                  polynomials on the line and a Schur
                                  algorithm for generalized Nevanlinna
                                  functions  . . . . . . . . . . . . . . . 313--342
               Jinchuan Hou and   
                  Xiuling Zhang   Ring isomorphisms and linear or additive
                                  maps preserving zero products on nest
                                  algebras . . . . . . . . . . . . . . . . 343--360
              Zhengchu Ling and   
                     Fangyan Lu   Jordan maps of nest algebras . . . . . . 361--368
                      Anonymous   Author index . . . . . . . . . . . . . . 369--369
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 388, Number 1, September 1, 2004

              Simo Puntanen and   
         George P. H. Styan and   
            Hans Joachim Werner   Preface  . . . . . . . . . . . . . . . . 1--2
             Jerzy K. Baksalary   An elementary development of the
                                  equation characterizing best linear
                                  unbiased estimators  . . . . . . . . . . 3--6
             Jerzy K. Baksalary   A new approach to the concept of a
                                  strong unified-least-squares matrix  . . 7--15
         Jerzy K. Baksalary and   
          Oskar Maria Baksalary   On linear combinations of generalized
                                  projectors . . . . . . . . . . . . . . . 17--24
         Jerzy K. Baksalary and   
          Oskar Maria Baksalary   Nonsingularity of linear combinations of
                                  idempotent matrices  . . . . . . . . . . 25--29
         Jerzy K. Baksalary and   
          Oskar Maria Baksalary   Relationships between generalized
                                  inverses of a matrix and generalized
                                  inverses of its rank-one-modifications   31--44
         Jerzy K. Baksalary and   
      Oskar Maria Baksalary and   
             Halim Özdemir   A note on linear combinations of
                                  commuting tripotent matrices . . . . . . 45--51
         Jerzy K. Baksalary and   
                      Jan Hauke   Characterizations of minus and star
                                  orders between the squares of Hermitian
                                  matrices . . . . . . . . . . . . . . . . 53--59
         Jerzy K. Baksalary and   
                     Xiaoji Liu   An alternative characterization of
                                  generalized projectors . . . . . . . . . 61--65
          Oskar Maria Baksalary   Idempotency of linear combinations of
                                  three idempotent matrices, two of which
                                  are disjoint . . . . . . . . . . . . . . 67--78
         K. Balasubramanian and   
                      M. I. Beg   Three isomorphic vector
                                  spaces---applications to binomial
                                  identities, Urn models and order
                                  statistics . . . . . . . . . . . . . . . 79--89
                 Yasuko Chikuse   Hermite and Laguerre polynomials with
                                  complex matrix arguments . . . . . . . . 91--105
           Estela Bee Dagum and   
               Alessandra Luati   A linear transformation and its
                                  properties with special applications in
                                  time series filtering  . . . . . . . . . 107--117
                 J. Dauxois and   
                G. M. Nkiet and   
                      Y. Romain   Canonical analysis relative to a closed
                                  subspace . . . . . . . . . . . . . . . . 119--145
                Pierre Druilhet   Conditions for optimality in
                                  experimental designs . . . . . . . . . . 147--157
                  Olga Dunajeva   The second-order derivatives of matrices
                                  of eigenvalues and eigenvectors with an
                                  application to generalized $F$-statistic 159--171
           Friedhelm Eicker and   
                  Guenter Ewald   Linearly independent set families  . . . 173--191
               Paolo Foschi and   
      Erricos J. Kontoghiorghes   A computationally efficient method for
                                  solving SUR models with orthogonal
                                  regressors . . . . . . . . . . . . . . . 193--200
             Daniel A. Griffith   Extreme eigenfunctions of adjacency
                                  matrices for planar graphs employed in
                                  spatial analyses . . . . . . . . . . . . 201--219
      Patrick J. F. Groenen and   
           Michel van de Velden   Inverse correspondence analysis  . . . . 221--238
     Jürgen Groß and   
            Augustyn Markiewicz   Characterizations of admissible linear
                                  estimators in the linear model . . . . . 239--248
               D. R. Jensen and   
               S. S. Srinivasan   Matrix equivalence classes with
                                  applications . . . . . . . . . . . . . . 249--260
                   Thomas Klein   Invariant symmetric block matrices for
                                  the design of mixture experiments  . . . 261--278
               J. J. Koliha and   
           V. Rako\vcevi\'c and   
                I. Stra\vskraba   The difference and sum of projectors . . 279--288
           Alexander Kukush and   
               Hans Schneeweiss   A note on a matrix inequality for
                                  generalized means  . . . . . . . . . . . 289--294
               Gorazd Le\vsnjak   A note on an algebraic version of
                                  Cochran's theorem  . . . . . . . . . . . 295--299
     Jorma Kaarlo Merikoski and   
                   Ari Virtanen   The best possible lower bound for the
                                  Perron root using traces . . . . . . . . 301--313
                  Margus Pihlak   Matrix integral  . . . . . . . . . . . . 315--325
               Debasis Sengupta   On the Kalman filter with possibly
                                  degenerate and correlated errors . . . . 327--340
                  Yoshio Takane   Matrices with special reference to
                                  applications in psychometrics  . . . . . 341--361
        Jos M. F. ten Berge and   
   Nikolaos D. Sidiropoulos and   
                  Roberto Rocci   Typical rank and indscal dimensionality
                                  for symmetric three-way arrays of order
                                  $I \times 2 \times 2$ or $I \times 3
                                  \times 3$  . . . . . . . . . . . . . . . 363--377
             Akhil K. Vaish and   
                N. Rao Chaganty   Wishartness and independence of matrix
                                  quadratic forms for Kronecker product
                                  covariance structures  . . . . . . . . . 379--388
  Júlia Volaufová   Some estimation problems in multistage
                                  linear models  . . . . . . . . . . . . . 389--397
                      Anonymous   Author index . . . . . . . . . . . . . . 399--400
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 389, Number 1, September 15, 2004

                S. V. Savchenko   Principal submatrices of co-order one
                                  with the biggest Perron root . . . . . . 1--22
              William F. Trench   Minimization problems for
                                  $(R,S)$-symmetric and $(R,S)$-skew
                                  symmetric matrices . . . . . . . . . . . 23--31
             Wiland Schmale and   
               Pramod K. Sharma   Cyclizable matrix pairs over
                                  $\mathbb{C}[x]$ and a conjecture on
                                  Töplitz pencils . . . . . . . . . . . . . 33--42
                A. Carriazo and   
     L. M. Fernández and   
         J. Núñez   Combinatorial structures associated with
                                  Lie algebras of finite dimension . . . . 43--61
             Pilar Ibarrola and   
           Ricardo Vélez   On Behrens--Fisher problem for
                                  continuous time Gaussian processes . . . 63--76
           Christopher King and   
              Michael Nathanson   New trace norm inequalities for $2
                                  \times 2$ blocks of diagonal matrices    77--93
                  Qingxiang Yin   Construction of real antisymmetric and
                                  bi-antisymmetric matrices with
                                  prescribed spectrum data . . . . . . . . 95--106
     R. A. Cuninghame-Green and   
                  P. Butkovi\vc   Bases in max-algebra . . . . . . . . . . 107--120
              Song-Chol Han and   
                   Hong-Xing Li   Invertible incline matrices and Cramer's
                                  rule over inclines . . . . . . . . . . . 121--138
                Huiqing Liu and   
                     Mei Lu and   
                      Feng Tian   On the spectral radius of graphs with
                                  cut edges  . . . . . . . . . . . . . . . 139--145
                 Peter Legi\vsa   Automorphisms of $M_n$, partially
                                  ordered by rank subtractivity ordering   147--158
      Pedro Patrício and   
               Roland Puystjens   Drazin--Moore--Penrose invertibility in
                                  rings  . . . . . . . . . . . . . . . . . 159--173
           Miroslav Fiedler and   
              Thomas L. Markham   Two results on basic oscillatory
                                  matrices . . . . . . . . . . . . . . . . 175--181
                   Ameur Seddik   On some operator norm inequalities . . . 183--187
               C. Brezinski and   
               M. Redivo-Zaglia   New vector sequence transformations  . . 189--213
                     M. Chu and   
               N. Del Buono and   
                   F. Diele and   
                  T. Politi and   
                       S. Ragni   On the semigroup of standard symplectic
                                  matrices and its applications  . . . . . 215--225
              Joseph E. Carroll   Birkhoff's contraction coefficient . . . 227--234
              Song-Chol Han and   
               Hong-Xing Li and   
                    Yun-Dong Gu   Standard eigenvectors of incline
                                  matrices . . . . . . . . . . . . . . . . 235--248
                Luis Verde-Star   A Lagrange matrices approach to
                                  confluent Cauchy matrices  . . . . . . . 249--268
      William H. Cunningham and   
                  Yaoguang Wang   On the even permutation polytope . . . . 269--281
               L. A. Sakhnovich   Extremal trigonometric and power
                                  polynomials in several variables . . . . 283--293
         Jerzy K. Baksalary and   
      Oskar Maria Baksalary and   
                     Xiaoji Liu   Further properties of generalized and
                                  hypergeneralized projectors  . . . . . . 295--303
               Sergey Belyi and   
            Eduard Tsekanovskii   On Krein's formula in indefinite metric
                                  spaces . . . . . . . . . . . . . . . . . 305--322
               Avraham Feintuch   On polynomial approximation of the
                                  inverse of an operator . . . . . . . . . 323--328
                  A. Hadjidimos   An extended compact profile iterative
                                  method criterion for sparse $H$-matrices 329--345
              Roger A. Horn and   
         Vladimir V. Sergeichuk   Congruences of a square matrix and its
                                  transpose  . . . . . . . . . . . . . . . 347--353
            Qianglian Huang and   
                        Jipu Ma   Perturbation analysis of generalized
                                  inverses of linear operators in Banach
                                  spaces . . . . . . . . . . . . . . . . . 355--364
               Jianzhou Liu and   
                  Yunqing Huang   Some properties on Schur complements of
                                  $H$-matrices and diagonally dominant
                                  matrices . . . . . . . . . . . . . . . . 365--380
                      Anonymous   Author index . . . . . . . . . . . . . . 381--382
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 390, Number 1, October 1, 2004

                  G. W. Stewart   An Elsner-like perturbation theorem for
                                  generalized eigenvalues  . . . . . . . . 1--5
          Cristina Ferreira and   
              Fernando C. Silva   On the stabilization of linear
                                  discrete-time systems  . . . . . . . . . 7--18
              Marko Lindner and   
     Vladimir S. Rabinovich and   
                   Steffen Roch   Finite sections of band operators with
                                  slowly oscillating coefficients  . . . . 19--26
                 Thomas H. Pate   Extreme rays and faces for the cone of
                                  class functions non-negative on the set
                                  of Gram matrices . . . . . . . . . . . . 27--45
                   T. Britz and   
               D. D. Olesky and   
           P. van den Driessche   The Moore--Penrose inverse of matrices
                                  with an acyclic bipartite graph  . . . . 47--60
             Ashwin Ganesan and   
             Sheila R. Ross and   
                B. Ross Barmish   An extreme point result for convexity,
                                  concavity and monotonicity of
                                  parameterized linear equation solutions  61--73
             Ethan S. Brown and   
             Ilya M. Spitkovsky   On flat portions on the boundary of the
                                  numerical range  . . . . . . . . . . . . 75--109
         Charles R. Johnson and   
            Brenda Kroschel and   
             Matja\vz Omladi\vc   Eigenvalue multiplicities in principal
                                  submatrices  . . . . . . . . . . . . . . 111--120
               Hwa-Long Gau and   
                    Pei Yuan Wu   Numerical range of a normal compression
                                  II . . . . . . . . . . . . . . . . . . . 121--136
          Vyacheslav Rabanovich   Every matrix is a linear combination of
                                  three idempotents  . . . . . . . . . . . 137--143
                Guang-Da Hu and   
                    Mingzhu Liu   The weighted logarithmic matrix norm and
                                  bounds of the matrix exponential . . . . 145--154
Türker Bìyìko\uglu and   
                Wim Hordijk and   
              Josef Leydold and   
           Toma\vz Pisanski and   
               Peter F. Stadler   Graph Laplacians, nodal domains, and
                                  hyperplane arrangements  . . . . . . . . 155--174
                Toufik Za\"\imi   On the integer form of the additive
                                  Hilbert's Theorem 90 . . . . . . . . . . 175--181
              Song-Chol Han and   
                   Hong-Xing Li   The semigroup of incline Hall matrices   183--196
                      Geir Dahl   Tridiagonal doubly stochastic matrices   197--208
        Ana María Urbano   Nilpotent completions of partial upper
                                  triangular matrices  . . . . . . . . . . 209--254
        Arthur O. Pittenger and   
                Morton H. Rubin   Mutually unbiased bases, generalized
                                  spin matrices and separability . . . . . 255--278
             Mingsheng Wang and   
                   Dengguo Feng   On Lin--Bose problem . . . . . . . . . . 279--285
               Ivan Peri\'c and   
                  Rajna Raji\'c   Grüss inequality for completely bounded
                                  maps . . . . . . . . . . . . . . . . . . 287--292
        Volodymyr Mazorchuk and   
              Lyudmila Turowska   Radical $*$-doubles of
                                  finite-dimensional algebras  . . . . . . 293--309
                     M. I. Gil'   Bounds for characteristic values of
                                  entire matrix pencils  . . . . . . . . . 311--320
             Turdebek N. Bekjan   On joint convexity of trace functions    321--327
                 A. Astolfi and   
                    P. Colaneri   A note on the existence of positive
                                  realizations . . . . . . . . . . . . . . 329--343
                  S. Akbari and   
              M. Ghandehari and   
                  M. Hadian and   
                 A. Mohammadian   On commuting graphs of semisimple rings  345--355
             Hiroyuki Ishibashi   Structure of the orthogonal group
                                  $O_n(V)$ over $L$-rings  . . . . . . . . 357--368
             Hasan Alnajjar and   
                   Brian Curtin   A family of tridiagonal pairs  . . . . . 369--384
                      Anonymous   Author index . . . . . . . . . . . . . . 385--386
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 391, Number 1, November 1, 2004

          Sabine Van Huffel and   
       Per Christian Hansen and   
                    Peter Maass   Preface  . . . . . . . . . . . . . . . . 1--1
             Laurent Albera and   
        Anne Ferréol and   
               Pierre Comon and   
               Pascal Chevalier   Blind Identification of Overcomplete
                                  MixturEs of sources (BIOME)  . . . . . . 3--30
        Lieven De Lathauwer and   
                Joos Vandewalle   Dimensionality reduction in higher-order
                                  signal processing and rank-$(R_1, R_2,
                                  \ldots{}, R_N)$ reduction in multilinear
                                  algebra  . . . . . . . . . . . . . . . . 31--55
                  Tommy Elfving   A projection method for semidefinite
                                  linear systems and its applications  . . 57--73
                 Haoying Fu and   
                   Jesse Barlow   A regularized structured total least
                                  squares algorithm for high-resolution
                                  image reconstruction . . . . . . . . . . 75--98
              Denis Grishin and   
                Thomas Strohmer   Fast scattered data approximation with
                                  Neumann and other boundary conditions    99--123
                Olaf Hansen and   
              Silva Fischer and   
                   Ronny Ramlau   Regularization of Mellin-type inverse
                                  problems with an application to oil
                                  engineering  . . . . . . . . . . . . . . 125--147
                Fu-Rong Lin and   
               Wai-Ki Ching and   
                  Michael K. Ng   Preconditioning regularized least
                                  squares problems arising from
                                  high-resolution image reconstruction
                                  from low-resolution frames . . . . . . . 149--168
                Zhiping Lin and   
                      Li Xu and   
                      Qinghe Wu   Applications of Gröbner bases to signal
                                  and image processing: a survey . . . . . 169--202
             N. Mastronardi and   
              P. Lemmerling and   
                   A. Kalsi and   
              D. P. O'Leary and   
                  S. Van Huffel   Implementation of the regularized
                                  structured total least squares
                                  algorithms for blind image deblurring    203--221
Mustafa Ç. Pìnar and   
            Orhan Arìkan   On robust solutions to linear least
                                  squares problems affected by data
                                  uncertainty and implementation errors
                                  with application to stochastic signal
                                  modeling . . . . . . . . . . . . . . . . 223--243
             Henning Thielemann   Bounds for smoothness of refinable
                                  functions  . . . . . . . . . . . . . . . 245--260
                   Arie Yeredor   Multiple delays estimation for chirp
                                  signals using structured total least
                                  squares  . . . . . . . . . . . . . . . . 261--286
                      Anonymous   Author index . . . . . . . . . . . . . . 287--287
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 392, Number 1, November 15, 2004

              C. R. Johnson and   
                   D. D. Olesky   Sums of totally positive matrices  . . . 1--9
             Gonzalo Medina and   
            Alexander Zavadskij   The four subspace problem: An elementary
                                  solution . . . . . . . . . . . . . . . . 11--23
                     Xian Zhang   Linear/additive preservers of ranks $2$
                                  and $4$ on alternate matrix spaces over
                                  fields . . . . . . . . . . . . . . . . . 25--38
          William C. Waterhouse   Polynomials for the Jordan decomposition
                                  in characteristic $p$  . . . . . . . . . 39--44
                Kevin A. Grasse   A vector-bundle version of a theorem of
                                  V. Dole\vzal . . . . . . . . . . . . . . 45--59
             Jian-Hua Zhang and   
                Guo-Xing Ji and   
                   Huai-Xin Cao   Local derivations of nest subalgebras of
                                  von Neumann algebras . . . . . . . . . . 61--69
                 Doron Chen and   
                   Sivan Toledo   Combinatorial characterization of the
                                  null spaces of symmetric $H$-matrices    71--90
               Chi-Kwong Li and   
                   Tom Milligan   Uniqueness of the solutions of some
                                  completion problems  . . . . . . . . . . 91--102
                Linzhang Lu and   
                  Michael K. Ng   Localization of Perron roots . . . . . . 103--117
           Ettore Fornasini and   
                   Raquel Pinto   Matrix fraction descriptions in
                                  convolutional coding . . . . . . . . . . 119--158
                Amnon Yekutieli   On the structure of behaviors  . . . . . 159--181
              Xing Tao Wang and   
                       Hong You   Decomposition of Jordan automorphisms of
                                  strictly triangular matrix algebra over
                                  local rings  . . . . . . . . . . . . . . 183--193
                  K. Jbilou and   
               A. Messaoudi and   
                 K. Tabaâ   Some Schur complement identities and
                                  applications to matrix extrapolation
                                  methods  . . . . . . . . . . . . . . . . 195--210
                 Oscar Rojo and   
             Héctor Rojo   Some results on symmetric circulant
                                  matrices and on symmetric
                                  centrosymmetric matrices . . . . . . . . 211--233
               Georg Heinig and   
                     Karla Rost   Split algorithms for hermitian Toeplitz
                                  matrices with arbitrary rank profile . . 235--253
          Harriet Pollatsek and   
               Mary Beth Ruskai   Permutationally invariant codes for
                                  quantum error correction . . . . . . . . 255--288
          Francesco Barioli and   
               Shaun Fallat and   
                  Leslie Hogben   Computation of minimal rank and path
                                  cover number for certain graphs  . . . . 289--303
                   B. P. Duggal   The closure of the range of an
                                  elementary operator  . . . . . . . . . . 305--319
                      Anonymous   Call for Papers: Special Issue devoted
                                  to the 12th ILAS Conference  . . . . . . 321--321
                      Anonymous   Author index . . . . . . . . . . . . . . 323--323
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 393, Number 1, December 1, 2004

               Shaun Fallat and   
            Judith McDonald and   
                  Juan Pena and   
            Michael Tsatsomeros   Special issue on Positivity in Linear
                                  Algebra  . . . . . . . . . . . . . . . . 1--2
               Pedro Alonso and   
             Raquel Cortina and   
          Irene Díaz and   
            José Ranilla   Neville elimination: a study of the
                                  efficiency using checkerboard
                                  partitioning . . . . . . . . . . . . . . 3--14
          Hans-Robert Arndt and   
              Günter Mayer   On the semi-convergence of interval
                                  matrices . . . . . . . . . . . . . . . . 15--37
           LeRoy B. Beasley and   
      Alexander E. Guterman and   
                Sang-Gu Lee and   
                  Seok-Zun Song   Linear transformations preserving the
                                  Grassmannian over $\mathcal{M}_n(Z_+)$   39--46
             Abraham Berman and   
             Robert Shorten and   
                  Douglas Leith   Positive matrices associated with
                                  synchronised communication networks  . . 47--54
             Abraham Berman and   
                   Changqing Xu   $5\times 5$ Completely positive matrices 55--71
            Alberto Borobia and   
                 Julio Moro and   
                   Ricardo Soto   Negativity compensation in the
                                  nonnegative inverse eigenvalue problem   73--89
                 Rafael Bru and   
         Francisco Pedroche and   
                Daniel B. Szyld   Overlapping additive and multiplicative
                                  Schwarz iterations for $H$-matrices  . . 91--105
                  M. Catral and   
                 Lixing Han and   
            Michael Neumann and   
                 R. J. Plemmons   On reduced rank nonnegative matrix
                                  factorization for symmetric nonnegative
                                  matrices . . . . . . . . . . . . . . . . 107--126
                    Tobias Damm   Positive groups on $\mathcal{H}^n$ are
                                  completely positive  . . . . . . . . . . 127--137
                Shaun M. Fallat   A remark on oscillatory matrices . . . . 139--147
            Douglas R. Farenick   Pure matrix states on operator systems   149--173
           Michael Gekhtman and   
             Charles R. Johnson   The linear interpolation problem for
                                  totally positive matrices  . . . . . . . 175--178
              G. M. L. Gladwell   Inner totally positive matrices  . . . . 179--195
          G. M. L. Gladwell and   
                    K. Ghanbari   The total positivity interval  . . . . . 197--202
        M. Seetharama Gowda and   
             Roman Sznajder and   
                         J. Tao   Some $P$-properties for linear
                                  transformations on Euclidean Jordan
                                  algebras . . . . . . . . . . . . . . . . 203--232
              Frank J. Hall and   
               Zhongshan Li and   
                   Bhaskara Rao   From Boolean to sign pattern matrices    233--251
   Zoltán Horváth   On the positivity of matrix-vector
                                  products . . . . . . . . . . . . . . . . 253--258
     Cristina Jordán and   
             Juan R. Torregrosa   The totally positive completion problem  259--274
                   R. Loewy and   
                 J. J. McDonald   The symmetric nonnegative inverse
                                  eigenvalue problem for $5 \times 5$
                                  matrices . . . . . . . . . . . . . . . . 275--298
               Pedro Massey and   
             Demetrio Stojanoff   Generalized Schur complements and
                                  $P$-complementable operators . . . . . . 299--318
              J. M. Peña   Characterizations and stable tests for
                                  the Routh--Hurwitz conditions and for
                                  total positivity . . . . . . . . . . . . 319--332
    Panayiotis J. Psarrakos and   
         Michael J. Tsatsomeros   A primer of Perron--Frobenius theory for
                                  matrix polynomials . . . . . . . . . . . 333--351
               Uwe Schäfer   A new subclass of $P$-matrices . . . . . 353--364
                Helena \vSmigoc   The inverse eigenvalue problem for
                                  nonnegative matrices . . . . . . . . . . 365--374
                   Bit-Shun Tam   The Perron generalized eigenspace and
                                  the spectral cone of a cone-preserving
                                  map  . . . . . . . . . . . . . . . . . . 375--429
                      Anonymous   Author index . . . . . . . . . . . . . . 431--432
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 394, Number 1, January 1, 2005

          A. R. L. Oliveira and   
                 D. C. Sorensen   A new class of preconditioners for
                                  large-scale linear systems from interior
                                  point methods for linear programming . . 1--24
             Mustafa Akkurt and   
      George Phillip Barker and   
                    Marcel Wild   Structural matrix algebras and their
                                  lattices of invariant subspaces  . . . . 25--38
             Mingsong Cheng and   
                     Shufang Xu   Perturbation analysis of the Hermitian
                                  positive definite solution of the matrix
                                  equation $X - A^*X^{-2}A = I$  . . . . . 39--51
          Michael S. Cavers and   
         Kevin N. Vander Meulen   Spectrally and inertially arbitrary sign
                                  patterns . . . . . . . . . . . . . . . . 53--72
               George W. Soules   Permanental bounds for nonnegative
                                  matrices via decomposition . . . . . . . 73--89
         Vincent D. Blondel and   
             Yurii Nesterov and   
                  Jacques Theys   On the accuracy of the ellipsoid norm
                                  approximation of the joint spectral
                                  radius . . . . . . . . . . . . . . . . . 91--107
             Kenjiro Yanagi and   
               Ken Kuriyama and   
               Shigeru Furuichi   Generalized Shannon inequalities based
                                  on Tsallis relative operator entropy . . 109--118
                 Marko Huhtanen   Aspects of nonnormality for iterative
                                  methods  . . . . . . . . . . . . . . . . 119--144
Julio-Roberto Hasfura-Buenaga and   
               Allen Holder and   
                 Jeffrey Stuart   The asymptotic optimal partition and
                                  extensions of the Nonsubstitution
                                  Theorem  . . . . . . . . . . . . . . . . 145--167
             Marko Huhtanen and   
                 Jan von Pfaler   The real linear eigenvalue problem in
                                  $C^n$  . . . . . . . . . . . . . . . . . 169--199
                   Jianxiang Li   The determinant of a unicyclic graph's
                                  neighborhood matrix  . . . . . . . . . . 201--216
                  Tatjana Petek   A note on unitary similarity preserving
                                  linear mappings on
                                  $\mathcal{B}(\mathcal{H})$ . . . . . . . 217--224
                S. V. Savchenko   On the change of the Jordan form under
                                  the transition from the adjacency matrix
                                  of a vertex-transitive digraph to its
                                  principal submatrix of co-order one  . . 225--235
        Francesca Albertini and   
          Domenico D'Alessandro   Model identification for spin networks   237--256
                  Teijo Arponen   Matrix approach to polynomials $2$ . . . 257--276
                J. F. Alves and   
         M. M. Graça and   
           M. E. Sousa Dias and   
                 J. Sousa Ramos   A linear algebra approach to the
                                  conjecture of Collatz  . . . . . . . . . 277--289
             Susana Furtado and   
             Charles R. Johnson   Unitary similarity classes within the
                                  cospectral-congruence class of a matrix  291--307
             Gerlind Plonka and   
                 Manfred Tasche   Fast and numerically stable algorithms
                                  for discrete cosine transforms . . . . . 309--345
                 Earl R. Barnes   Review of \em Selected Papers of Alan
                                  Hoffman with Commentary, edited by
                                  Charles Micchelli, World Scientific,
                                  Singapore, xliv + 446 pages  . . . . . . 347--350
                      Anonymous   Call for Papers: Special Issue in honor
                                  of Friedrich L. Bauer  . . . . . . . . . 351--351
                      Anonymous   Author index . . . . . . . . . . . . . . 353--354
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 395, Number 1, January 15, 2005

              Joel E. Cohen and   
   Johannes H. B. Kemperman and   
          Gheorghe H. Zb\uaganu   A family of inequalities originating
                                  from coding of messages  . . . . . . . . 1--82
                   Ji-Guang Sun   On the sensitivity of the spectral
                                  projection . . . . . . . . . . . . . . . 83--94
        Henrique F. da Cruz and   
            J. A. Dias da Silva   Equality of immanantal decomposable
                                  tensors, II  . . . . . . . . . . . . . . 95--119
                 D. Noutsos and   
         S. Serra Capizzano and   
                    P. Vassalos   Asymptotic behavior of the condition
                                  number of two-level Toeplitz matrix
                                  sequences  . . . . . . . . . . . . . . . 121--140
                   Fabian Wirth   The generalized spectral radius is
                                  strictly increasing  . . . . . . . . . . 141--153
         Andries E. Brouwer and   
              Willem H. Haemers   Eigenvalues and perfect matchings  . . . 155--162
            Erich W. Ellers and   
                   Oliver Villa   Siegel transformations for even
                                  characteristic . . . . . . . . . . . . . 163--174
             D. Constantine and   
                     M. Darnall   Lengths of finite dimensional
                                  representations of PBW algebras  . . . . 175--181
               Chi-Kwong Li and   
                    Ren-Cang Li   A note on eigenvalues of perturbed
                                  Hermitian matrices . . . . . . . . . . . 183--190
               Paula Amaral and   
                 Pedro Barahona   Connections between the total least
                                  squares and the correction of an
                                  infeasible system of linear inequalities 191--210
                Jia-Yu Shao and   
                  Hai-Ying Shan   The determinantal regions of complex
                                  sign pattern matrices and ray pattern
                                  matrices . . . . . . . . . . . . . . . . 211--228
                Jia-Yu Shao and   
              Hai-Ying Shan and   
                     Li-Hua You   Ray solvable linear systems and ray $S^2
                                  N S$ matrices  . . . . . . . . . . . . . 229--246
                Yongjian Hu and   
              Xiuping Zhang and   
                 Zhenghong Yang   Mixed mean inequalities for several
                                  positive definite matrices . . . . . . . 247--263
                    Hamza Ahmad   The Witt kernels of purely inseparable
                                  quartic extensions . . . . . . . . . . . 265--273
         Charles R. Johnson and   
                   Robert Reams   Spectral theory of copositive matrices   275--281
                Guojing Ren and   
                 Yuming Shi and   
                        Yi Wang   Asymptotic behavior of solutions of
                                  perturbed linear difference systems  . . 283--302
            Gyoung-Sik Choi and   
             Suk-Geun Hwang and   
                 Ik-Pyo Kim and   
                Bryan L. Shader   $(\pm 1)$-Invariant sequences and
                                  truncated Fibonacci sequences  . . . . . 303--312
                   I. G. Ivanov   Perturbation analysis for solutions of
                                  $X \pm A * X^{-n} A = Q$ . . . . . . . . 313--331
                  Xiao-Min Tang   Additive rank-1 preservers between
                                  hermitian matrix spaces and applications 333--342
                 Baofeng Wu and   
                  Enli Xiao and   
                      Yuan Hong   The spectral radius of trees on $k$
                                  pendant vertices . . . . . . . . . . . . 343--349
             Kenjiro Yanagi and   
           Shigeru Furuichi and   
                   Ken Kuriyama   On trace inequalities and their
                                  applications to noncommutative
                                  communication theory . . . . . . . . . . 351--359
              Che-Man Cheng and   
                  Xiao-Qing Jin   Some stability properties of T. Chan's
                                  preconditioner . . . . . . . . . . . . . 361--365
                   Rafikul Alam   On the construction of nearest defective
                                  matrices to a normal matrix  . . . . . . 367--370
                      Anonymous   Author index . . . . . . . . . . . . . . 371--372
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 396, Number 1, February 1, 2005

         André Klein and   
                   Peter Spreij   On the solution of Stein's equation and
                                  Fisher's information matrix of an ARMAX
                                  process  . . . . . . . . . . . . . . . . 1--34
                Ivan Correa and   
          Irvin Roy Hentzel and   
          Pedro Pablo Julca and   
            Luiz Antonio Peresi   Nilpotent linear transformations and the
                                  solvability of power-associative
                                  nilalgebras  . . . . . . . . . . . . . . 35--53
               E. K.-W. Chu and   
                  H.-Y. Fan and   
                      W.-W. Lin   A structure-preserving doubling
                                  algorithm for continuous-time algebraic
                                  Riccati equations  . . . . . . . . . . . 55--80
             Ting-Zhu Huang and   
              Shu-Qian Shen and   
                    Hou-Biao Li   On generalized $H$-matrices  . . . . . . 81--90
                     Xian Zhang   Linear/additive preservers of rank 2 on
                                  spaces of alternate matrices over fields 91--102
           Vladimir Druskin and   
             Liliana Borcea and   
             Leonid Knizhnerman   On the sensitivity of Lanczos recursions
                                  to the spectrum  . . . . . . . . . . . . 103--125
              Li-Ping Huang and   
                   Zhe-Xian Wan   Geometry of skew-Hermitian matrices  . . 127--157
                  Changjiang Bu   Linear maps preserving Drazin inverses
                                  of matrices over fields  . . . . . . . . 159--173
          Josip Pe\vcari\'c and   
             Jadranka Mi\'ci\'c   Some functions reversing the order of
                                  positive operators . . . . . . . . . . . 175--187
                   Susumu Okubo   Symmetric triality relations and
                                  structurable algebras  . . . . . . . . . 189--222
               Ricardo Soto and   
            Alberto Borobia and   
                     Julio Moro   On the comparison of some realizability
                                  criteria for the real nonnegative
                                  inverse eigenvalue problem . . . . . . . 223--241
                 L. F. Dame and   
               D. D. Olesky and   
           P. van den Driessche   The exponent and circumdiameter of
                                  primitive digraphs . . . . . . . . . . . 243--258
          Joseph E. Carroll and   
              Timothy Lauck and   
            Roland H. Lamberson   A Perron Theorem for positive
                                  componentwise bilinear maps  . . . . . . 259--272
                    R. Alam and   
                        S. Bora   On sensitivity of eigenvalues and
                                  eigendecompositions of matrices  . . . . 273--301
              E. R. van Dam and   
                      E. Spence   Combinatorial designs with two singular
                                  values II. Partial geometric designs . . 303--316
                   A. M. Mathai   A pathway to matrix-variate gamma and
                                  normal densities . . . . . . . . . . . . 317--328
           Izchak Lewkowicz and   
               Leiba Rodman and   
                Elad J. Yarkoni   Convex invertible sets and matrix sign
                                  function . . . . . . . . . . . . . . . . 329--352
                Takayuki Furuta   Convergence of logarithmic trace
                                  inequalities via generalized
                                  Lie--Trotter formulae  . . . . . . . . . 353--372
                   Yi Jiang and   
           William W. Hager and   
                        Jian Li   The geometric mean decomposition . . . . 373--384
          William C. Waterhouse   The structure of alternating-Hamiltonian
                                  matrices . . . . . . . . . . . . . . . . 385--390
                      Anonymous   Author index . . . . . . . . . . . . . . 391--392
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 397, Number 1, March 1, 2005

        Ravikiran Rajagopal and   
                  Lee C. Potter   A generic effective Nullstellensatz  . . 1--15
                     M. A. Fiol   Spectral bounds and distance-regularity  17--33
            Jesse L. Barlow and   
                Nela Bosner and   
                 Zlatko Drma\vc   A new stable bidiagonal reduction
                                  algorithm  . . . . . . . . . . . . . . . 35--84
               Madhur Malik and   
                    S. R. Mohan   On $Q$ and $R_0$ properties of a
                                  quadratic representation in linear
                                  complementarity problems over the
                                  second-order cone  . . . . . . . . . . . 85--97
                Kazumasa Nomura   Tridiagonal pairs and the Askey--Wilson
                                  relations  . . . . . . . . . . . . . . . 99--106
               Claudio Estatico   A classification scheme for regularizing
                                  preconditioners, with application to
                                  Toeplitz systems . . . . . . . . . . . . 107--131
              Stephen G. Walker   Improving bounds for nonmaximal
                                  eigenvalues of positive matrices . . . . 133--139
           Adrian Sandovici and   
               Henk de Snoo and   
                 Henrik Winkler   The structure of linear relations in
                                  Euclidean spaces . . . . . . . . . . . . 141--169
               M. B. Bekker and   
                A. A. Nudel'man   Tangential interpolation problems for a
                                  class of automorphic matrix-functions    171--184
              Jianguo Huang and   
                   Jieyong Zhou   A direct proof and a generalization for
                                  a Kantorovich type inequality  . . . . . 185--192
                  L. Rodman and   
               I. M. Spitkovsky   $3 \times 3$ matrices with a flat
                                  portion on the boundary of the numerical
                                  range  . . . . . . . . . . . . . . . . . 193--207
              Sasmita Barik and   
                   Sukanta Pati   On algebraic connectivity and spectral
                                  integral variations of graphs  . . . . . 209--222
            Ilda P. F. da Silva   Recursivity and geometry of the
                                  hypercube  . . . . . . . . . . . . . . . 223--233
             Dominik Benkovi\vc   Jordan derivations and antiderivations
                                  on triangular matrices . . . . . . . . . 235--244
            Stanley Fiorini and   
                Ivan Gutman and   
                  Irene Sciriha   Trees with maximum nullity . . . . . . . 245--251
         Charles R. Johnson and   
           Robert D. Masson and   
             Michael W. Trosset   On the diagonal scaling of Euclidean
                                  distance matrices to doubly stochastic
                                  matrices . . . . . . . . . . . . . . . . 253--264
                Abdo Y. Alfakih   On the uniqueness of Euclidean distance
                                  matrix completions: the case of points
                                  in general position  . . . . . . . . . . 265--277
      N. Castro González   Additive perturbation results for the
                                  Drazin inverse . . . . . . . . . . . . . 279--297
             A. P. da Silva and   
                   A. Sri Ranga   Polynomials generated by a three term
                                  recurrence relation: bounds for complex
                                  zeros  . . . . . . . . . . . . . . . . . 299--324
                     Xian Zhang   Additive preservers of rank on alternate
                                  matrix spaces over fields and
                                  applications . . . . . . . . . . . . . . 325--343
                Takayuki Furuta   A counterexample to the question
                                  proposed by Yanagi--Furuichi--Kuriyama
                                  on matrix inequalities and related
                                  counterexamples  . . . . . . . . . . . . 345--353
            Chong-Guang Cao and   
                     Xian Zhang   Linear preservers between matrix modules
                                  over connected commutative rings . . . . 355--366
                    Jun Zhu and   
                Changping Xiong   Generalized derivable mappings at zero
                                  point on some reflexive operator
                                  algebras . . . . . . . . . . . . . . . . 367--379
  Imre Bárány and   
                   Komei Fukuda   A case when the union of polytopes is
                                  convex . . . . . . . . . . . . . . . . . 381--388
                      Anonymous   Author index . . . . . . . . . . . . . . 389--390
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 398, Number 1, March 15, 2005

           Michael Dellnitz and   
             Steve Kirkland and   
            Michael Neumann and   
              Christof Schuette   Preface  . . . . . . . . . . . . . . . . 1--2
                 Steve Kirkland   Sensitivity of the stable distribution
                                  vector for a size-classified population
                                  model  . . . . . . . . . . . . . . . . . 3--23
           John A. D. Aston and   
                  Roger N. Gunn   Statistical estimation with Kronecker
                                  products in positron emission tomography 25--36
           Roderick Edwards and   
         Judith J. McDonald and   
         Michael J. Tsatsomeros   On matrices with common invariant cones
                                  with applications in neural and gene
                                  networks . . . . . . . . . . . . . . . . 37--67
            R. A. Satnoianu and   
           P. van den Driessche   Some remarks on matrix stability with
                                  application to Turing instability  . . . 69--74
             Dmitrii O. Logofet   Stronger-than-Lyapunov notions of matrix
                                  stability, or how ``flowers'' help solve
                                  problems in mathematical ecology . . . . 75--100
             James M. Hyman and   
                         Jia Li   The reproductive number for an HIV model
                                  with differential infectivity and staged
                                  progression  . . . . . . . . . . . . . . 101--116
            James A. Powell and   
           Ivan Slapni\vcar and   
             Wopke van der Werf   Epidemic spread of a lesion-forming
                                  plant pathogen---analysis of a
                                  mechanistic model with infinite age
                                  structure  . . . . . . . . . . . . . . . 117--140
              Eike Meerbach and   
      Christof Schütte and   
              Alexander Fischer   Eigenvalue bounds on restrictions of
                                  reversible nearly uncoupled Markov
                                  chains . . . . . . . . . . . . . . . . . 141--160
            Peter Deuflhard and   
                   Marcus Weber   Robust Perron cluster analysis in
                                  conformation dynamics  . . . . . . . . . 161--184
             N. V. Davydova and   
                O. Diekmann and   
                 S. A. van Gils   On circulant populations. I. The algebra
                                  of semelparity . . . . . . . . . . . . . 185--243
                      Anonymous   Author index . . . . . . . . . . . . . . 245--245
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 399, Number 1, April 1, 2005

               Chi-Kwong Li and   
             Hugo Woerdeman and   
                   Fuzhen Zhang   Preface and Conference Report  . . . . . 1--2
           LeRoy B. Beasley and   
              Seok-Zun Song and   
             Kyung-Tae Kang and   
                    B. K. Sarma   Column ranks and their preservers over
                                  nonnegative real matrices  . . . . . . . 3--16
                 N. Bebiano and   
                   R. Lemos and   
    J. da Providência and   
                      G. Soares   On the geometry of numerical ranges in
                                  spaces with an indefinite inner product  17--34
             Abraham Berman and   
                   Changqing Xu   $\{0,1\}$ Completely positive matrices   35--51
              Jor-Ting Chan and   
               Chi-Kwong Li and   
                  Nung-Sing Sze   Isometries for unitarily invariant norms 53--70
                    Huazhang Wu   On the multiple Nevanlinna--Pick
                                  interpolation problems in some
                                  matrix-valued function classes . . . . . 71--90
                 Er-Xiong Jiang   Perturbation in eigenvalues of a
                                  symmetric tridiagonal matrix . . . . . . 91--107
                  Yimin Wei and   
                    Huaian Diao   On group inverse of singular Toeplitz
                                  matrices . . . . . . . . . . . . . . . . 109--123
               Zhongshan Li and   
              Frank J. Hall and   
              Jeffrey L. Stuart   Reducible powerful ray pattern matrices  125--140
                 Y. S. Choi and   
               I. Koltracht and   
                  P. J. McKenna   On eigen-structure of a nonlinear map in
                                  $R^n$  . . . . . . . . . . . . . . . . . 141--155
                Rafig Agaev and   
               Pavel Chebotarev   On the spectra of nonsymmetric Laplacian
                                  matrices . . . . . . . . . . . . . . . . 157--168
          Thomas I. Seidman and   
             Hans Schneider and   
                    Marina Arav   Comparison theorems using general cones
                                  for norms of iteration matrices  . . . . 169--186
                Yvan Hachez and   
              Hugo J. Woerdeman   Approximating sums of squares with a
                                  single square  . . . . . . . . . . . . . 187--201
                    H. Bart and   
                 I. Gohberg and   
             M. A. Kaashoek and   
                   A. C. M. Ran   Schur complements and state space
                                  realizations . . . . . . . . . . . . . . 203--224
               Volodymyr Prokip   On similarity of matrices over
                                  commutative rings  . . . . . . . . . . . 225--233
               Jinchuan Hou and   
                   Liankuo Zhao   Zero-product preserving additive maps on
                                  symmetric operator spaces and
                                  self-adjoint operator spaces . . . . . . 235--244
           Assaf Goldberger and   
                Michael Neumann   Perron--Frobenius theory of seminorms: a
                                  topological approach . . . . . . . . . . 245--284
             Alex Olshevsky and   
                Vadim Olshevsky   Kharitonov's Theorem and Bezoutians  . . 285--297
                      Anonymous   Author index . . . . . . . . . . . . . . 299--300
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 400, Number 1, May 1, 2005

                 Marcel Steiner   Variations on a theme of Frobenius about
                                  almost commuting unitary matrices  . . . 1--13
      Heike Faßbender and   
                 Kh. D. Ikramov   Several observations on symplectic,
                                  Hamiltonian, and skew-Hamiltonian
                                  matrices . . . . . . . . . . . . . . . . 15--29
       Levent Tunçel and   
                Henry Wolkowicz   Strengthened existence and uniqueness
                                  conditions for search directions in
                                  semidefinite programming . . . . . . . . 31--60
                    Ji-Ming Guo   A new upper bound for the Laplacian
                                  spectral radius of graphs  . . . . . . . 61--66
          Alexander V. Karzanov   Concave cocirculations in a triangular
                                  grid . . . . . . . . . . . . . . . . . . 67--89
               Alicia Labra and   
          Cristián Reyes   Representations on train algebras of
                                  rank 3 . . . . . . . . . . . . . . . . . 91--97
            G. MacGillivray and   
            R. M. Tifenbach and   
           P. van den Driessche   Spectrally arbitrary star sign patterns  99--119
            Ricardo Pereira and   
                Paula Rocha and   
                  Paolo Vettori   Algebraic tools for the study of
                                  quaternionic behavioral systems  . . . . 121--140
                 Jun Ichi Fujii   A trace inequality arising from quantum
                                  information theory . . . . . . . . . . . 141--146
                 David W. Kribs   A quantum computing primer for operator
                                  theorists  . . . . . . . . . . . . . . . 147--167
                     Yi-Jia Tan   On the transitive matrices over
                                  distributive lattices  . . . . . . . . . 169--191
                 Yiyuan She and   
                    Pengwei Hao   On the necessity and sufficiency of PLUS
                                  factorizations . . . . . . . . . . . . . 193--202
               Chi-Kwong Li and   
                   Leiba Rodman   Inverse closed ray-nonsingular cones of
                                  matrices . . . . . . . . . . . . . . . . 203--230
               Miroslav Fiedler   Inversion of $e$-simple block matrices   231--241
                S. K. Neogy and   
                      A. K. Das   Principal pivot transforms of some
                                  classes of matrices  . . . . . . . . . . 243--252
  N. Castro-González and   
                      E. Dopazo   Representations of the Drazin inverse
                                  for a class of block matrices  . . . . . 253--269
                   Aimei Yu and   
                     Mei Lu and   
                      Feng Tian   Characterization on graphs which achieve
                                  a Das' upper bound for Laplacian
                                  spectral radius  . . . . . . . . . . . . 271--277
              Chun-Hsien Li and   
                   Suh-Yuh Yang   On a conjecture in $D$-optimal designs
                                  with $n \equiv 0 mod 4$  . . . . . . . . 279--290
               Chi-Kwong Li and   
              Yiu-Tung Poon and   
                  Nung-Sing Sze   Linear maps transforming the higher
                                  numerical ranges . . . . . . . . . . . . 291--311
                 Hong-Ke Du and   
                        Yuan Li   The spectral characterization of
                                  generalized projections  . . . . . . . . 313--318
              Francesco Ticozzi   Optimal commuting approximation of
                                  Hermitian operators  . . . . . . . . . . 319--325
                Pengtong Li and   
                     Fangyan Lu   Additivity of Jordan elementary maps on
                                  nest algebras  . . . . . . . . . . . . . 327--338
         J. A. Rodríguez   A spectral approach to the Randi\'c
                                  index  . . . . . . . . . . . . . . . . . 339--344
        Dragan Stevanovi\'c and   
               Ivan Stankovi\'c   Remarks on hyperenergetic circulant
                                  graphs . . . . . . . . . . . . . . . . . 345--348
                      Anonymous   Call for Papers: 13th ILAS Conference    349--349
                      Anonymous   Author index . . . . . . . . . . . . . . 351--352
             Richard A. Brualdi   From the Editor-in-Chief . . . . . . . . 353--357
                      Anonymous   Referees for volumes 381--400  . . . . . 359--363
                      Anonymous   Special Issues and Proceedings in
                                  volumes 301--400 . . . . . . . . . . . . 365--366
                      Anonymous   Author index to volumes 301--400 . . . . 367--430
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 401, Number 1, May 15, 2005

  José Dias da Silva and   
Eduardo Marques de Sá and   
             Russell Merris and   
Fernando Conceição Silva and   
João Filipe Queiró   Dedication . . . . . . . . . . . . . . . 1--4
                      Anonymous   Main research publications of Graciano
                                  de Oliveira  . . . . . . . . . . . . . . 5--9
              Cristina Caldeira   Generalized derivations restricted to
                                  Grassmann spaces and additive theory . . 11--27
        J. A. Dias da Silva and   
            Henrique F. da Cruz   Equality of immanantal decomposable
                                  tensors  . . . . . . . . . . . . . . . . 29--46
       Rosário Fernandes   Matrices that preserve the value of the
                                  generalized matrix function of the upper
                                  triangular matrices  . . . . . . . . . . 47--65
                 Russell Merris   Immanantal invariants of graphs  . . . . 67--75
        J. A. Dias da Silva and   
                Maria M. Torres   On the orthogonal dimension of orbital
                                  sets . . . . . . . . . . . . . . . . . . 77--107
                Mario Ahues and   
           Alain Largillier and   
    Filomena Dias d'Almeida and   
           Paulo B. Vasconcelos   Spectral refinement on quasi-diagonal
                                  matrices . . . . . . . . . . . . . . . . 109--117
  M. Asunción Beitia and   
        Inmaculada de Hoyos and   
                    Ion Zaballa   The change of the Jordan structure under
                                  one row perturbations  . . . . . . . . . 119--134
                    A. Roca and   
                     I. Zaballa   A polynomial approach to the invariant
                                  factors assignment problem via state
                                  feedback and output injection  . . . . . 135--158
                 N. Bebiano and   
                   R. Lemos and   
        J. da Providência   Inequalities for quantum relative
                                  entropy  . . . . . . . . . . . . . . . . 159--172
               Chi-Kwong Li and   
                    Tin-Yau Tam   Operator properties of $T$ and $K(T)$    173--191
                   R. Bapat and   
             S. J. Kirkland and   
                     M. Neumann   On distance matrices and Laplacians  . . 193--209
                 N. Bebiano and   
                      G. Soares   Three observations on the determinantal
                                  range  . . . . . . . . . . . . . . . . . 211--220
               Olga Azenhas and   
                 Ricardo Mamede   Action of the symmetric group on sets of
                                  skew-tableaux with prescribed matrix
                                  realization  . . . . . . . . . . . . . . 221--275
             Juan-Miguel Gracia   Nearest matrix with two prescribed
                                  eigenvalues  . . . . . . . . . . . . . . 277--294
    C. Mendes Araújo and   
         Juan R. Torregrosa and   
                  Ana M. Urbano   The doubly negative matrix completion
                                  problem  . . . . . . . . . . . . . . . . 295--306
            Wai-Shun Cheung and   
         M. Antonia Duffner and   
                   Chi-Kwong Li   Multiplicative preservers and induced
                                  operators  . . . . . . . . . . . . . . . 307--323
           LeRoy B. Beasley and   
      Alexander E. Guterman and   
                Sang-Gu Lee and   
                  Seok-Zun Song   Linear preservers of zeros of matrix
                                  polynomials  . . . . . . . . . . . . . . 325--340
             Abraham Berman and   
               Thomas J. Laffey   Similarity classes and principal
                                  submatrices  . . . . . . . . . . . . . . 341--351
  M. Asunción Beitia and   
                    Ion Zaballa   Equivalence of quadruples and feedback
                                  equivalence of related pairs . . . . . . 353--369
         Jorma K. Merikoski and   
                 Ravinder Kumar   Upper bounds for singular values . . . . 371--379
              R. E. Hartwig and   
         P. Patrício and   
                   R. Puystjens   Diagonalizing triangular matrices via
                                  orthogonal Pierce decompositions . . . . 381--391
    E. Marques de Sá and   
                   Yu Lin Zhang   On the number of invariant factors of
                                  matrix products  . . . . . . . . . . . . 393--399
         I. Baragaña and   
        V. Fernández and   
                     I. Zaballa   Hermite indices and the action of the
                                  feedback group . . . . . . . . . . . . . 401--427
                  F. Puerta and   
                  X. Puerta and   
                     I. Zaballa   On the parametrization of the
                                  controllability subspaces of a
                                  controllable pair  . . . . . . . . . . . 429--444
                      X. Puerta   Versal deformations in generalized flag
                                  manifolds  . . . . . . . . . . . . . . . 445--451
             Susana Furtado and   
      Enide Andrade Martins and   
              Fernando C. Silva   On similarity invariants of matrix
                                  commutators and Jordan products  . . . . 453--466
       Américo Bento and   
     António Leal Duarte   On Fiedler's characterization of
                                  tridiagonal matrices over arbitrary
                                  fields . . . . . . . . . . . . . . . . . 467--481
                      Anonymous   Author index . . . . . . . . . . . . . . 483--484
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 402, Number 1, June 1, 2005

                  Ulric Kintzel   Procrustes problems in finite
                                  dimensional indefinite scalar product
                                  spaces . . . . . . . . . . . . . . . . . 1--28
                    Chai Wah Wu   On bounds of extremal eigenvalues of
                                  irreducible and $m$-reducible matrices   29--45
         Charles R. Johnson and   
               Tomasz Szulc and   
    Dominika Wojtera-Tyrakowska   Optimal Gersgorin-style estimation of
                                  extremal singular values . . . . . . . . 46--60
               Xiaohong Cao and   
               Maozheng Guo and   
                       Bin Meng   Weyl's theorem for upper triangular
                                  operator matrices  . . . . . . . . . . . 61--73
                   H. Narayanan   On set functions that can be extended to
                                  convex functionals . . . . . . . . . . . 74--100
                  Jason P. Bell   A gap result for the norms of semigroups
                                  of matrices  . . . . . . . . . . . . . . 101--110
                Qiuhui Chen and   
       Charles A. Micchelli and   
                    Yuesheng Xu   Biorthogonal multivariate filter banks
                                  from centrally symmetric matrices  . . . 111--125
         Roberto Bevilacqua and   
               Enrico Bozzo and   
            Gianna M. Del Corso   Transformations to rank structures by
                                  unitary similarity . . . . . . . . . . . 126--134
          Genrich Belitskii and   
      Vitalij M. Bondarenko and   
            Ruvim Lipyanski and   
     Vladimir V. Plachotnik and   
         Vladimir V. Sergeichuk   The problems of classifying pairs of
                                  forms and local algebras with zero cube
                                  radical are wild . . . . . . . . . . . . 135--142
                Yaoping Hou and   
                      Feng Tian   A note on Hoffman-type identities of
                                  graphs . . . . . . . . . . . . . . . . . 143--149
                       Yang Han   Subrepresentations of Kronecker
                                  representations  . . . . . . . . . . . . 150--164
                  A. Hadjidimos   On the equivalence of extrapolation and
                                  Richardson's iteration and its
                                  applications . . . . . . . . . . . . . . 165--192
                    Sang Og Kim   Automorphisms of Hilbert space effect
                                  algebras . . . . . . . . . . . . . . . . 193--198
                   B. P. Duggal   On the range closure of an elementary
                                  operator . . . . . . . . . . . . . . . . 199--206
                    Chai Wah Wu   On Rayleigh--Ritz ratios of a
                                  generalized Laplacian matrix of directed
                                  graphs . . . . . . . . . . . . . . . . . 207--227
                 Marianna Bolla   Recognizing linear structure in noisy
                                  matrices . . . . . . . . . . . . . . . . 228--244
              Sever S. Dragomir   Some reverses of the generalised
                                  triangle inequality in complex inner
                                  product spaces . . . . . . . . . . . . . 245--254
              Ibrahim Masri and   
                   Andrew Tonge   Norm estimates for random multilinear
                                  Hankel forms . . . . . . . . . . . . . . 255--262
                  Ming-Huat Lim   Rank-one nonincreasing additive mappings
                                  on second symmetric product spaces . . . 263--271
               Victor Ayala and   
             Fritz Colonius and   
              Wolfgang Kliemann   Dynamical characterization of the
                                  Lyapunov form of matrices  . . . . . . . 272--290
            Wai-Leong Chooi and   
                  Ming-Huat Lim   Additive preservers of rank-additivity
                                  on matrix spaces . . . . . . . . . . . . 291--302
               Chunjun Meng and   
                   Xiyan Hu and   
                      Lei Zhang   The skew-symmetric orthogonal solutions
                                  of the matrix equation $AX = B$  . . . . 303--318
              Milan Hladnik and   
                  John Holbrook   Optimal measures for Toeplitz matrices   319--334
             Jian-Hua Zhang and   
                 Ai-Li Yang and   
                  Fang-Fang Pan   Local automorphisms of nest subalgebras
                                  of factor von Neumann algebras . . . . . 335--344
                   Bin Zhou and   
                 Guang-Ren Duan   An explicit solution to the matrix
                                  equation $AX - XF = BY$  . . . . . . . . 345--366
             Jorge Antezana and   
             Gustavo Corach and   
               Mariano Ruiz and   
             Demetrio Stojanoff   Weighted projections and Riesz frames    367--389
                     Mei Lu and   
                Huiqing Liu and   
                      Feng Tian   Bounds of Laplacian spectrum of graphs
                                  based on the domination number . . . . . 390--396
                Lily Kolotilina   Book Review: Richard S. Varga,
                                  Ger\vsgorin and his circles, Springer
                                  series in computational mathematics vol.
                                  36, Springer-Verlag, Berlin, Heidelberg,
                                  New York (2004) ISBN-10 3-540-21100-4, x
                                  + 226 pp . . . . . . . . . . . . . . . . 397--402
                      Anonymous   Author index . . . . . . . . . . . . . . 403--404
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 403, Number 1, July 1, 2005

                Kazumasa Nomura   A refinement of the split decomposition
                                  of a tridiagonal pair  . . . . . . . . . 1--23
                Takayuki Furuta   Reverse inequalities involving two
                                  relative operator entropies and two
                                  relative entropies . . . . . . . . . . . 24--30
         Raúl Felipe and   
   Nancy López-Reyes and   
               Fausto Ongay and   
   Raúl Velásquez   Yang--Baxter equations on matrix
                                  dialgebras with a bar unit . . . . . . . 31--44
          Salah M. El-Sayed and   
                Milko G. Petkov   Iterative methods for nonlinear matrix
                                  equations $X + A^*X^{-\alpha} A = I$ . . 45--52
              William F. Trench   Multilevel matrices with involutory
                                  symmetries and skew symmetries . . . . . 53--74
       Kenneth S. Berenhaut and   
         Dipankar Bandyopadhyay   Monotone convex sequences and Cholesky
                                  decomposition of symmetric Toeplitz
                                  matrices . . . . . . . . . . . . . . . . 75--85
             Elmouloudi Ed-dari   On the numerical index of Banach spaces  86--96
                 Oscar Rojo and   
                   Ricardo Soto   The spectra of the adjacency matrix and
                                  Laplacian matrix for some balanced trees 97--117
                Kazumasa Nomura   Tridiagonal pairs of height one  . . . . 118--142
                Xiezhang Li and   
                  Edward Arroyo   A condition for the superiority of the
                                  $(2,2)$-step methods over the related
                                  Chebyshev method . . . . . . . . . . . . 143--158
             Kirby C. Smith and   
                   Leon van Wyk   A concrete matrix field description of
                                  some Galois fields . . . . . . . . . . . 159--164
                 D. Chillag and   
                 R. Holzman and   
                        I. Yona   Primitive normal matrices and covering
                                  numbers of finite groups . . . . . . . . 165--177
                   Damjan Kobal   Belitskii's canonical form for $5 \times
                                  5$ upper triangular matrices under upper
                                  triangular similarity  . . . . . . . . . 178--182
             C. Kravvaritis and   
                M. Mitrouli and   
               Jennifer Seberry   On the growth problem for skew and
                                  symmetric conference matrices  . . . . . 183--206
                      Geir Dahl   A method for approximating symmetrically
                                  reciprocal matrices by transitive
                                  matrices . . . . . . . . . . . . . . . . 207--215
     Albrecht Böttcher and   
                   David Wenzel   How big can the commutator of two
                                  matrices be and how big is it typically? 216--228
               Chunjun Meng and   
                   Xiyan Hu and   
                  Lei Zhang and   
                    Frank Uhlig   Completion of an orthogonal projector
                                  and a related inverse mapping problem    229--247
                  Ajda Fo\vsner   Order preserving maps on the poset of
                                  upper triangular idempotent matrices . . 248--262
        Helena My\vsková   Interval systems of max-separable linear
                                  equations  . . . . . . . . . . . . . . . 263--272
              Baodong Zheng and   
                    Yuqiu Sheng   On transformation partly preserving a
                                  nonsingular bilinear function  . . . . . 273--284
              A. Cossidente and   
                   A. Siciliano   On some maximal subgroups in
                                  Aschbacher's class $\mathcal{C}_5$ . . . 285--290
         André Klein and   
          Guy Mélard and   
                   Peter Spreij   On the resultant property of the Fisher
                                  information matrix of a vector ARMA
                                  process  . . . . . . . . . . . . . . . . 291--313
              Gi-Sang Cheon and   
                 Ian M. Wanless   An update on Minc's survey of open
                                  problems involving permanents  . . . . . 314--342
Francisco D. Martínez Pería and   
            Pedro G. Massey and   
              Luis E. Silvestre   Weak matrix majorization . . . . . . . . 343--368
                  Sho Matsumoto   $\alpha$-Pfaffian, Pfaffian point
                                  process and shifted Schur measure  . . . 369--398
                Peisheng Ji and   
                       Lin Wang   Lie triple derivations of TUHF algebras  399--408
               Miroslav Fiedler   Geometry of the Laplacian  . . . . . . . 409--413
          J. Benítez and   
                       N. Thome   Idempotency of linear combinations of an
                                  idempotent matrix and a $t$-potent
                                  matrix that commute  . . . . . . . . . . 414--418
                      Anonymous   Author index . . . . . . . . . . . . . . 419--420
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 404, Number 1, July 15, 2005

                  Harry Dym and   
                    Shahar Nevo   Zero cancellation  . . . . . . . . . . . 1--26
                  Harry Dym and   
                    Shahar Nevo   Pole cancellation  . . . . . . . . . . . 27--57
              Xiaoling Shen and   
                Yaoping Hou and   
                 Yuanping Zhang   Graph $Z_n$ and some graphs related to
                                  $Z_n$ are determined by their spectrum   58--68
         Vincent D. Blondel and   
               Laure Ninove and   
                Paul Van Dooren   An affine eigenvalue problem on the
                                  nonnegative orthant  . . . . . . . . . . 69--84
             Leonid Gurvits and   
                   James Ledoux   Markov property for a function of a
                                  Markov chain: A linear algebra approach  85--117
        Bernhard G. Bodmann and   
                Vern I. Paulsen   Frames, graphs and erasures  . . . . . . 118--146
                 Dietrich Burde   On the matrix equation $XA - AX = X^p$   147--165
               Vejdi I. Hasanov   Positive definite solutions of the
                                  matrix equations $X \pm A * X^{-q} A =
                                  Q$ . . . . . . . . . . . . . . . . . . . 166--182
                         Jun Ji   Explicit expressions of the generalized
                                  inverses and condensed Cramer rules  . . 183--192
          Natacha Béreux   Fast direct solvers for some complex
                                  symmetric block Toeplitz linear systems  193--222
                 Moshe Goldberg   Stable norms --- From theory to
                                  applications and back  . . . . . . . . . 223--250
                    Ji-Ming Guo   On the second largest Laplacian
                                  eigenvalue of trees  . . . . . . . . . . 251--261
             Walter Bradley and   
                    Jingjing Ma   Lattice-ordered $2 \times 2$ triangular
                                  matrix algebras  . . . . . . . . . . . . 262--274
             Yong-Liang Pan and   
               Yi-Zheng Fan and   
                 Jiong-Sheng Li   Spectral rational variation in two
                                  places for adjacency matrix is
                                  impossible . . . . . . . . . . . . . . . 275--282
               Han Hyuk Cho and   
              Jong Sam Jeon and   
                  Hwa Kyung Kim   Periodic, irreducible, powerful ray
                                  pattern matrices . . . . . . . . . . . . 283--296
                     Oscar Rojo   Improved bounds for the largest
                                  eigenvalue of trees  . . . . . . . . . . 297--304
              Yuli Eidelman and   
             Israel Gohberg and   
                Vadim Olshevsky   The QR iteration method for Hermitian
                                  quasiseparable matrices of an arbitrary
                                  order  . . . . . . . . . . . . . . . . . 305--324
                    Jun Zhu and   
                Changping Xiong   Characterization of generalized Jordan
                                  $*$-left derivations on real nest
                                  algebras . . . . . . . . . . . . . . . . 325--344
 Monika Molnárová   Generalized matrix period in max-plus
                                  algebra  . . . . . . . . . . . . . . . . 345--366
           Christopher King and   
          Michael Nathanson and   
               Mary Beth Ruskai   Multiplicativity properties of entrywise
                                  positive maps  . . . . . . . . . . . . . 367--379
                  V. G. Tkachev   Ullemar's formula for the moment map, II 380--388
          Irvin Roy Hentzel and   
                   Alicia Labra   On representations on right nilalgebras
                                  of right nilindex four . . . . . . . . . 389--400
                      Anonymous   Call for Papers: Special Issue in honor
                                  of Roger Horn  . . . . . . . . . . . . . 401--401
                      Anonymous   Author index . . . . . . . . . . . . . . 403--404
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 405, Number 1, August 1, 2005

                Y. Eidelman and   
                 I. Gohberg and   
                Vadim Olshevsky   Eigenstructure of
                                  order-one-quasiseparable matrices.
                                  Three-term and two-term recurrence
                                  relations  . . . . . . . . . . . . . . . 1--40
                    Samir Karaa   A limit result concerning the QR
                                  factorization of banded Toeplitz
                                  matrices . . . . . . . . . . . . . . . . 41--44
                   Aimei Yu and   
                     Mei Lu and   
                      Feng Tian   Ordering trees by their Laplacian
                                  spectral radii . . . . . . . . . . . . . 45--59
             Ashkan Ashrafi and   
                Peter M. Gibson   Eigenvalues of Hadamard powers of large
                                  symmetric Pascal matrices  . . . . . . . 60--66
               Janez Bernik and   
                 Jan Okni\'nski   On semigroups of matrices with
                                  eigenvalue 1 in small dimensions . . . . 67--73
       J. A. Hermida Alonso and   
M. M. López-Cabeceira and   
                  M. T. Trobajo   When are dynamic and static feedback
                                  equivalent?  . . . . . . . . . . . . . . 74--82
                   T. Banks and   
          T. Constantinescu and   
               Nermine El-Sissi   Tensor algebras and displacement
                                  structure. IV. Invariant kernels . . . . 83--103
                 Sapna Jain and   
                Ki-Bong Nam and   
                     Ki-Suk Lee   On some perfect codes with respect to
                                  Lee metric . . . . . . . . . . . . . . . 104--120
                   Marija Dodig   Feedback invariants of matrices with
                                  prescribed rows  . . . . . . . . . . . . 121--154
                     E. Spiegel   Involutions in incidence algebras  . . . 155--162
           Jennifer Seberry and   
            Sarah A. Spence and   
             Tadeusz A. Wysocki   A construction technique for generalized
                                  complex orthogonal designs and
                                  applications to wireless communications  163--176
             Jorge Antezana and   
               Pedro Massey and   
             Demetrio Stojanoff   $\lambda$-Aluthge transforms and
                                  Schatten ideals  . . . . . . . . . . . . 177--199
                  J. C. Rosales   Fundamental gaps of numerical semigroups
                                  generated by two elements  . . . . . . . 200--208
  Ricardo C. L. F. Oliveira and   
              Pedro L. D. Peres   Stability of polytopes of matrices via
                                  affine parameter-dependent Lyapunov
                                  functions: Asymptotically exact LMI
                                  conditions . . . . . . . . . . . . . . . 209--228
                   Xiaohong Cao   Weyl's theorem for analytically
                                  hyponormal operators . . . . . . . . . . 229--238
              Erik G. Boman and   
                 Doron Chen and   
                Ojas Parekh and   
                   Sivan Toledo   On factor width and symmetric
                                  $H$-matrices . . . . . . . . . . . . . . 239--248
                 Boris Lavri\vc   The isometries of certain maximum norms  249--263
             E. N. Antoniou and   
        A. I. G. Vardulakis and   
               S. Vologiannidis   Numerical computation of minimal
                                  polynomial bases: A generalized
                                  resultant approach . . . . . . . . . . . 264--278
                   Dong Liu and   
                     Naihong Hu   Steinberg unitary Leibniz algebras . . . 279--303
    Máté Matolcsi   A geometric estimate on the norm of
                                  product of functionals . . . . . . . . . 304--310
                 Runling An and   
               Jinchuan Hou and   
                   Liankuo Zhao   Adjacency preserving maps on the space
                                  of symmetric operators . . . . . . . . . 311--324
                      Anonymous   Special Issue devoted to papers
                                  presented at the Aveiro Workshop on
                                  Graph Spectra, 10--12 April 2006 . . . . 325--325
                      Anonymous   Author index . . . . . . . . . . . . . . 327--328
                      Anonymous   Editorial board  . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 406, Number 1, September 1, 2005

               P. Lancaster and   
                      L. Rodman   Canonical forms for
                                  symmetric/skew-symmetric real matrix
                                  pairs under strict equivalence and
                                  congruence . . . . . . . . . . . . . . . 1--76
                 M. Renardy and   
                  D. L. Russell   A discrete systems approach to cardinal
                                  spline Hermite interpolation . . . . . . 77--98
                  Masahisa Sato   Periodic Coxeter matrices and their
                                  associated quadratic forms . . . . . . . 99--108
         Suliman Al-Homidan and   
                Henry Wolkowicz   Approximate and exact completion
                                  problems for Euclidean distance matrices
                                  using semidefinite programming . . . . . 109--141
            Eric V. Denardo and   
              Uriel G. Rothblum   Totally expanding multiplicative systems 142--158
        H. Momenaee Kermani and   
               M. Radjabalipour   On triangularizability of the commutant
                                  of a single matrix . . . . . . . . . . . 159--164
         Marcelo D. Fragoso and   
                 Jack Baczynski   On an infinite dimensional perturbed
                                  Riccati differential equation arising in
                                  stochastic control . . . . . . . . . . . 165--176
                Ross A. Lippert   Fixing two eigenvalues by a minimal
                                  perturbation . . . . . . . . . . . . . . 177--200
              Song-Chol Han and   
               Hong-Xing Li and   
                   Jia-Yin Wang   On nilpotent incline matrices  . . . . . 201--217
             C. Koukouvinos and   
                M. Mitrouli and   
               Jennifer Seberry   Values of minors of some infinite
                                  families of matrices constructed from
                                  supplementary difference sets and their
                                  application to the growth problem  . . . 218--234
    C. Mendes Araújo and   
         Juan R. Torregrosa and   
                  Ana M. Urbano   The symmetric $N$-matrix completion
                                  problem  . . . . . . . . . . . . . . . . 235--252
            Jason J. Molitierno   The spectral radius of submatrices of
                                  Laplacian matrices for trees and its
                                  comparison to the Fiedler vector . . . . 253--271
              Martin E. Muldoon   Generalized hyperbolic functions,
                                  circulant matrices and functional
                                  equations  . . . . . . . . . . . . . . . 272--284
                Luis Verde-Star   Functions of matrices  . . . . . . . . . 285--300
             Susan Y. J. Wu and   
              Arthur L. B. Yang   Division and the Giambelli identity  . . 301--309
                    S. R. Mohan   Book Review: Guorong Wang, Yimin Wei and
                                  Sanzheng Qiao, Review of Generalized
                                  Inverses: Theory and Computations,
                                  Graduate Series in Mathematics vol. 5,
                                  Science Press, Beijing (2004) ISBN-10
                                  7-03-012437-5, ISBN-13 978-7-03-012437-1 310--312


Linear Algebra and its Applications
Volume 407, Number 1, September 15, 2005

            Chuan-Long Wang and   
                   Guo-Yan Meng   Nonstationary multisplittings with
                                  general weighting matrices for mildly
                                  nonlinear systems  . . . . . . . . . . . 1--10
              Ming-Chao Cai and   
              Xiao-Qing Jin and   
                     Yi-Min Wei   A generalization of T. Chan's
                                  preconditioner . . . . . . . . . . . . . 11--18
           Shigeru Furuichi and   
             Kenjiro Yanagi and   
                   Ken Kuriyama   A note on operator inequalities of
                                  Tsallis relative operator entropy  . . . 19--31
                 Omar Hirzallah   Inequalities for sums and products of
                                  operators  . . . . . . . . . . . . . . . 32--42
   Luis M. Fernández and   
Laura Martín-Martínez   Lie algebras associated with triangular
                                  configurations . . . . . . . . . . . . . 43--63
         Jean-Christophe Bourin   Singular values of products of positive
                                  operators: AZB and ZAB . . . . . . . . . 64--70
              Pasha Zusmanovich   Low-dimensional cohomology of current
                                  Lie algebras and analogs of the Riemann
                                  tensor for loop manifolds  . . . . . . . 71--104
                  Lihua You and   
                 Bolian Liu and   
                      Jian Shen   $r$-Indecomposable and $r$-nearly
                                  decomposable matrices  . . . . . . . . . 105--116
                 Hong-Ke Du and   
                 Chun-Yuan Deng   The representation and characterization
                                  of Drazin inverses of operators on a
                                  Hilbert space  . . . . . . . . . . . . . 117--124
                 N. Bebiano and   
                H. Nakazato and   
    J. da Providência and   
                   R. Lemos and   
                      G. Soares   Inequalities for $J$-Hermitian matrices  125--139
                   B. P. Duggal   Riesz projections for a class of Hilbert
                                  space operators  . . . . . . . . . . . . 140--148
                   Yung-Yih Lur   On the asymptotic stability of
                                  nonnegative matrices in max algebra  . . 149--161
            Byeong Moon Kim and   
            Byung Chul Song and   
                  Woonjae Hwang   Nonnegative primitive matrices with
                                  exponent $2$ . . . . . . . . . . . . . . 162--168
        Kenneth R. Davidson and   
    Dragomir \vZ. \Dbarokovi\'c   Tridiagonal forms in low dimensions  . . 169--188
              Aleksej Turn\vsek   On operators preserving James'
                                  orthogonality  . . . . . . . . . . . . . 189--195
                Xiao-Dong Zhang   A note on doubly stochastic graph
                                  matrices . . . . . . . . . . . . . . . . 196--200
                  Shu-Guang Guo   On bicyclic graphs whose second largest
                                  eigenvalue does not exceed 1 . . . . . . 201--210
           Hiroshi Nakazato and   
     Natália Bebiano and   
João da Providência   $J$-orthostochastic matrices of size $3
                                  \times 3$ and numerical ranges of Krein
                                  space operators  . . . . . . . . . . . . 211--232
         L. K. Jòrgensen   Rank of adjacency matrices of directed
                                  (strongly) regular graphs  . . . . . . . 233--241
                   Adam Czornik   On the generalized spectral subradius    242--248
          Genrich Belitskii and   
            Ruvim Lipyanski and   
         Vladimir V. Sergeichuk   Problems of classifying associative or
                                  Lie algebras and triples of symmetric or
                                  skew-symmetric matrices are wild . . . . 249--262
                  Yubin Gao and   
                   Yanling Shao   Exponents of two-colored digraphs with
                                  two cycles . . . . . . . . . . . . . . . 263--276
                  Gegenhasi and   
              Jun-Xiao Zhao and   
               Xing-Biao Hu and   
                    Hon-Wah Tam   Pfaffianization of the discrete
                                  three-dimensional three wave interaction
                                  equation . . . . . . . . . . . . . . . . 277--295
             Suk-Geun Hwang and   
                 Ik-Pyo Kim and   
                  Si-Ju Kim and   
                    Sang-Gu Lee   The number of zeros of a tight
                                  sign-central matrix  . . . . . . . . . . 296--310


Linear Algebra and its Applications
Volume 408, Number 1, October 1, 2005

                 Pablo Tarazaga   Faces of the cone of Euclidean distance
                                  matrices: Characterizations, structure
                                  and induced geometry . . . . . . . . . . 1--13
               Miroslav Fiedler   A note on sign-nonsingular matrices  . . 14--18
                  Brian Hartwig   Three mutually adjacent Leonard pairs    19--39
              M. J. Cantero and   
                   L. Moral and   
            L. Velázquez   Minimal representations of unitary
                                  operators and orthogonal polynomials on
                                  the unit circle  . . . . . . . . . . . . 40--65
              Xiao-ping Pan and   
                  Xi-yan Hu and   
                      Lei Zhang   A class of constrained inverse
                                  eigenproblem and associated
                                  approximation problem for skew symmetric
                                  and centrosymmetric matrices . . . . . . 66--77
                  Shu-Guang Guo   The spectral radius of unicyclic and
                                  bicyclic graphs with $n$ vertices and
                                  $k$ pendant vertices . . . . . . . . . . 78--85
               Boris Mirman and   
                 Pradeep Shukla   A characterization of complex plane
                                  Poncelet curves  . . . . . . . . . . . . 86--119
               Andrea Previtali   Unitriangular actions on quadratic forms
                                  and character degrees  . . . . . . . . . 120--150
               Ronald A. Walker   Linear dependence of quotients of
                                  analytic functions of several variables
                                  with the least subcollection of
                                  generalized Wronskians . . . . . . . . . 151--160
               Huajun Huang and   
                    Tin-Yau Tam   On the QR iterations of real matrices    161--176
                   A. Abdollahi   The numerical range of a composition
                                  operator with conformal automorphism
                                  symbol . . . . . . . . . . . . . . . . . 177--188
                Aiping Deng and   
                      Yaokun Wu   Characteristic polynomials of digraphs
                                  having a semi-free action  . . . . . . . 189--206
              Leslie Hogben and   
         Charles R. Johnson and   
                   Robert Reams   The copositive completion problem  . . . 207--211
               Tan Xuezhong and   
                     Bolian Liu   On the nullity of unicyclic graphs . . . 212--220
                     Yongdo Lim   The inverse mean problem of geometric
                                  mean and contraharmonic means  . . . . . 221--229
        Mikhail A. Chebotar and   
                  Yuen Fong and   
                  Pjek-Hwee Lee   On maps preserving zeros of the
                                  polynomial $x y - y x*$  . . . . . . . . 230--243
              Xiaoxia Zhang and   
              Ervin Yunwei Zhao   The compact quantum group U$_q$(2) I . . 244--258
                      M. H. Lim   Additive mappings between Hermitian
                                  matrix spaces preserving rank not
                                  exceeding one  . . . . . . . . . . . . . 259--267
                     Olga Holtz   The inverse eigenvalue problem for
                                  symmetric anti-bidiagonal matrices . . . 268--274
                  Qingxiang Yin   Construction of real symmetric and
                                  per-antisymmetric matrices with
                                  prescribed spectrum data . . . . . . . . 275--283
              Giovanni Sburlati   On the values of permanents of $(0,1)$
                                  circulant matrices with three ones per
                                  row  . . . . . . . . . . . . . . . . . . 284--297
        Heide Gluesing-Luerssen   On the weight distribution of
                                  convolutional codes  . . . . . . . . . . 298--326


Linear Algebra and its Applications
Volume 409, Number 1, November 1, 2005

                S. Kirkland and   
             J. J. McDonald and   
               D. D. Olesky and   
              M. J. Tsatsomeros   Preface  . . . . . . . . . . . . . . . . 1--12
          Francesco Barioli and   
               Shaun Fallat and   
                  Leslie Hogben   On the difference between the maximum
                                  multiplicity and path cover number for
                                  tree-like graphs . . . . . . . . . . . . 13--31
             Minerva Catral and   
            Michael Neumann and   
                    Jianhong Xu   Proximity in group inverses of
                                  $M$-matrices and inverses of diagonally
                                  dominant $M$-matrices  . . . . . . . . . 32--50
                Peter Lancaster   Isospectral vibrating systems. Part 1.
                                  The spectral method  . . . . . . . . . . 51--69
                 Clark Jeffries   Bipartite and tripartite systems and
                                  matrices from genetic control research   70--78
                Xiao-Dong Zhang   Eigenvectors and eigenvalues of
                                  non-regular graphs . . . . . . . . . . . 79--86
              C. R. Johnson and   
                   D. D. Olesky   Rectangular submatrices of inverse $\cal
                                  M$-matrices and the decomposition of a
                                  positive matrix as a sum . . . . . . . . 87--99
           C. Connell McCluskey   A strategy for constructing Lyapunov
                                  functions for non-autonomous linear
                                  differential equations . . . . . . . . . 100--110
                Marina Arav and   
              Frank J. Hall and   
             Selcuk Koyuncu and   
               Zhongshan Li and   
                   Bhaskara Rao   Rational realizations of the minimum
                                  rank of a sign pattern matrix  . . . . . 111--125
             Minerva Catral and   
            Michael Neumann and   
                    Jianhong Xu   Matrix analysis of a Markov chain
                                  small-world model  . . . . . . . . . . . 126--146
                      L. Elsner   A note on generalized Hessenberg
                                  matrices . . . . . . . . . . . . . . . . 147--152
             Kinkar Ch. Das and   
                    R. B. Bapat   A sharp upper bound on the largest
                                  Laplacian eigenvalue of weighted graphs  153--165
               Mei-Qin Chen and   
                    Xiezhang Li   Spectral properties of a near-periodic
                                  row-stochastic Leslie matrix . . . . . . 166--186


Linear Algebra and its Applications
Volume 410, Number 1, November 15, 2005

              Simo Puntanen and   
         George P. H. Styan and   
            Hans Joachim Werner   Preface  . . . . . . . . . . . . . . . . 1--2
      Oskar Maria Baksalary and   
             George P. H. Styan   Some comments on the life and
                                  publications of Jerzy K. Baksalary
                                  (1944--2005) . . . . . . . . . . . . . . 3--53
             Tadeusz Cali\'nski   On some of Jerzy Baksalary's
                                  contributions to the theory of block
                                  designs  . . . . . . . . . . . . . . . . 54--63
         Jerzy K. Baksalary and   
          Oskar Maria Baksalary   An invariance property related to the
                                  reverse order law  . . . . . . . . . . . 64--69
             Ton Steerneman and   
 Frederieke van Perlo-ten Kleij   Properties of the matrix $A - X Y*$  . . 70--86
        Eckehard Frauendorf and   
            Heinz Neudecker and   
             Götz Trenkler   Multivariate data, the arithmetic mean
                                  and exchangeability of transformations   87--95
                 Wilfried Hazod   Normalisers and centralisers of compact
                                  matrix groups. An elementary approach    96--111
                    Erik Meijer   Matrix algebra for higher order moments  112--134
     Jorma Kaarlo Merikoski and   
                 Ravinder Kumar   Lower bounds for the numerical radius    135--142
         Götz Trenkler and   
                  Simo Puntanen   A multivariate version of Samuelson's
                                  inequality . . . . . . . . . . . . . . . 143--149
       Julio Benítez and   
            Néstor Thome   Characterizations and linear
                                  combinations of $k$-generalized
                                  projectors . . . . . . . . . . . . . . . 150--159
               Luc Pronzato and   
              Henry P. Wynn and   
            Anatoly Zhigljavsky   Kantorovich-type inequalities for
                                  operators via $D$-optimal design theory  160--169
                V. M. Raats and   
     B. B. van der Genugten and   
                 J. J. A. Moors   Multivariate regression with
                                  consecutively added dependent variables  170--197
               A. M. Mathai and   
               Serge B. Provost   Some complex matrix-variate statistical
                                  distributions on rectangular matrices    198--216
              Jeffrey J. Hunter   Stationary distributions and mean first
                                  passage times of perturbed Markov chains 217--243
     Richard W. Farebrother and   
             Götz Trenkler   On generalized quadratic matrices  . . . 244--253
         K. Balasubramanian and   
                      M. I. Beg   Three isomorphic vector spaces---II  . . 254--266
              Yoshio Takane and   
                    Haruo Yanai   On the Wedderburn--Guttman theorem . . . 267--278
            Czes\law St\kepniak   Matrix equations with restraints and
                                  their statistical applications . . . . . 279--287
                      Anonymous   Author index . . . . . . . . . . . . . . 288--289


Linear Algebra and its Applications
Volume 411, Number 1, December 1, 2005

              Wayne Barrett and   
              Samad Hedayat and   
    Christian Krattenthaler and   
                  Raphael Loewy   Preface  . . . . . . . . . . . . . . . . 1--2
                  Pieter Maritz   Sir Thomas Muir, 1844--1934  . . . . . . 3--67
               C. Krattenthaler   Advanced determinant calculus: A
                                  complement . . . . . . . . . . . . . . . 68--166
            Gian-Carlo Rota and   
               Joel Alvin Stein   A problem of Cayley from 1857 and how he
                                  could have solved it . . . . . . . . . . 167--253
             Donald W. Robinson   The classical adjoint  . . . . . . . . . 254--276
            Don Coppersmith and   
                Alan J. Hoffman   On the singularity of matrices . . . . . 277--280
              Warren P. Johnson   Confluent $q$-extensions of some
                                  classical determinants . . . . . . . . . 281--294
                    R. B. Bapat   Distance matrix and Laplacian of a tree
                                  with attached graphs . . . . . . . . . . 295--308
         A. N. Willson, Jr. and   
                  H. J. Orchard   An efficient resultant for determining
                                  reciprocal zeros in polynomials  . . . . 309--327
               S. Humphries and   
               C. Krattenthaler   Trace identities from identities for
                                  determinants . . . . . . . . . . . . . . 328--342
                Emmanuel Briand   On a matrix function interpolating
                                  between determinant and permanent  . . . 343--347
                      Avner Ash   Non-vanishing of alternants  . . . . . . 348--355
                M. C. Crabb and   
                A. J. B. Potter   Determinants and periodic solutions of
                                  delay equations  . . . . . . . . . . . . 356--363
     Cristina M. Ballantine and   
        Sharon M. Frechette and   
                 John B. Little   Determinants associated to zeta matrices
                                  of posets  . . . . . . . . . . . . . . . 364--370
              Guo-Guang Yan and   
          Arthur L. B. Yang and   
                   Joan J. Zhou   The zrank conjecture and restricted
                                  Cauchy matrices  . . . . . . . . . . . . 371--385
         Charles R. Johnson and   
         Stefan Leichenauer and   
             Peter McNamara and   
                 Roberto Costas   Principal minor sums of $(A + t B)^m$    386--389
                      Anonymous   Author index . . . . . . . . . . . . . . 390--390


Linear Algebra and its Applications
Volume 412, Number 1, January 1, 2006

            Vadim Olshevsky and   
             Ivan Oseledets and   
            Eugene Tyrtyshnikov   Tensor properties of multilevel Toeplitz
                                  and related matrices . . . . . . . . . . 1--21
               Jeffrey Danciger   A min--max theorem for complex symmetric
                                  matrices . . . . . . . . . . . . . . . . 22--29
             Jessica Benton and   
                  Rion Snow and   
                  Nolan Wallach   A combinatorial problem associated with
                                  nonograms  . . . . . . . . . . . . . . . 30--38
              K. C. O'Meara and   
                 C. Vinsonhaler   On approximately simultaneously
                                  diagonalizable matrices  . . . . . . . . 39--74
                      Anonymous   Call for Papers: Special Issue on Linear
                                  and Nonlinear Models and Algorithms in
                                  Intensity-Modulated Radiation Therapy
                                  (IMRT) . . . . . . . . . . . . . . . . . 75--76

Linear Algebra and its Applications
Volume 412, Number 2--3, January 15, 2006

              T. S. Michael and   
                   Thomas Quint   Optimal strategies for node selection
                                  games on oriented graphs: Skew matrices
                                  and symmetric games  . . . . . . . . . . 77--92
            Wojciech Paszke and   
       Krzysztof Ga\lkowski and   
                Eric Rogers and   
                 David H. Owens   ${\cal H}_\infty$ and guaranteed cost
                                  control of discrete linear repetitive
                                  processes  . . . . . . . . . . . . . . . 93--131
              Dimitrios Noutsos   On Perron--Frobenius property of
                                  matrices having some negative entries    132--153
           Vejdi I. Hasanov and   
              Salah M. El-Sayed   On the positive definite solutions of
                                  nonlinear matrix equation $X + A^*
                                  X^{-\delta} A = Q$ . . . . . . . . . . . 154--160
  Bernardo M. Ábrego and   
Silvia Fernández-Merchant and   
        Michael G. Neubauer and   
                William Watkins   Trace-minimal graphs and $D$-optimal
                                  weighing designs . . . . . . . . . . . . 161--221
          Gema M. Diaz-Toca and   
         Laureano Gonzalez-Vega   Computing greatest common divisors and
                                  squarefree decompositions through matrix
                                  methods: The parametric and approximate
                                  cases  . . . . . . . . . . . . . . . . . 222--246
             Nadia Ben Atti and   
             Gema M. Diaz--Toca   Block diagonalization and LU-equivalence
                                  of Hankel matrices . . . . . . . . . . . 247--269
               Jorge Buescu and   
            A. C. Paixão   A linear algebraic approach to
                                  holomorphic reproducing kernels in
                                  $\mathbb{C}^n$ . . . . . . . . . . . . . 270--290
                   M. Barot and   
        J. A. de la Peña   Root-induced integral quadratic forms    291--302
                 Che Tat Ng and   
                  Weinian Zhang   An algebraic equation for linear
                                  operators  . . . . . . . . . . . . . . . 303--325
               Daniel Alpay and   
                 Haim Attia and   
                      Dan Volok   Realization theorems for stationary
                                  multiscale systems . . . . . . . . . . . 326--347
             Jian-Hua Zhang and   
                 An-Li Yang and   
                  Fang-Fang Pan   Linear maps preserving zero products on
                                  nest subalgebras of von Neumann algebras 348--361
                 M. J. Soto and   
                  J. L. Vicente   Polyhedral cones and monomial
                                  blowing-ups  . . . . . . . . . . . . . . 362--372
                 Xian Zhang and   
                Chong-guang Cao   Linear $k$-power/$k$-potent preservers
                                  between matrix spaces  . . . . . . . . . 373--379
              Roger A. Horn and   
         Vladimir V. Sergeichuk   A regularization algorithm for matrices
                                  of bilinear and sesquilinear forms . . . 380--395
               G. Viswanath and   
                B. Sundar Rajan   Matrix characterization of linear codes
                                  with arbitrary Hamming weight hierarchy  396--407
                  G. W. Stewart   A note on generalized and
                                  hypergeneralized projectors  . . . . . . 408--411
              Jovan Stefanovski   Spectral factorization of non-symmetric
                                  polynomial matrices  . . . . . . . . . . 412--440
                Mehmet Koca and   
         Ramazan Koç and   
          Muataz Al-Barwani and   
                Shadia Al-Farsi   Maximal subgroups of the Coxeter group
                                  $W(H_4)$ and quaternions . . . . . . . . 441--452
                Yonina C. Eldar   Least-squares orthogonalization using
                                  semidefinite programming . . . . . . . . 453--470
                 Shmuel Onn and   
                Ernesto Vallejo   Permutohedra and minimal matrices  . . . 471--489
             Michael Alwill and   
               Chi-Kwong Li and   
            Christina Maher and   
                  Nung-Sing Sze   Automorphisms of certain groups and
                                  semigroups of matrices . . . . . . . . . 490--525
                Takayuki Furuta   Two reverse inequalities associated with
                                  Tsallis relative operator entropy via
                                  generalized Kantorovich constant and
                                  their applications . . . . . . . . . . . 526--537
              Stephen E. Wright   Real matrix homotopies based on
                                  Householder reflections  . . . . . . . . 538--545
                      Anonymous   Author index . . . . . . . . . . . . . . 549--550


Linear Algebra and its Applications
Volume 413, Number 1, February 1, 2006

                     Karla Rost   Georg Heinig November 24, 1947--May 10,
                                  2005: A personal memoir and appreciation
                                  by Karla Rost  . . . . . . . . . . . . . 1--12
               Oliver Mason and   
                 Robert Shorten   On the simultaneous diagonal stability
                                  of a pair of positive linear systems . . 13--23
           Christopher King and   
                 Robert Shorten   Singularity conditions for the
                                  non-existence of a common quadratic
                                  Lyapunov function for pairs of third
                                  order linear time invariant dynamic
                                  systems  . . . . . . . . . . . . . . . . 24--35
                Andreas Lasarow   On rank invariance of generalized
                                  Schwarz--Pick--Potapov block matrices of
                                  matrix-valued Carathéodory functions  . . 36--58
                    Ji-Ming Guo   The effect on the Laplacian spectral
                                  radius of a graph by adding or grafting
                                  edges  . . . . . . . . . . . . . . . . . 59--71
             Donald W. Robinson   An alternative approach to unitoidness   72--80
              V. I. Hasanov and   
                   I. G. Ivanov   On two perturbation estimates of the
                                  extreme solutions to the equations $X
                                  \pm A^* X^{-1} A = Q$  . . . . . . . . . 81--92
             Jian-Hua Zhang and   
              Fang-Fang Pan and   
                     Ai-Li Yang   Local derivations on certain CSL
                                  algebras . . . . . . . . . . . . . . . . 93--99
          Maurice Queyranne and   
                 Fabio Tardella   Bimonotone linear inequalities and
                                  sublattices of $\mathbb{R}^n$  . . . . . 100--120
                 Weijun Liu and   
                     Jinglei Li   Finite projective planes admitting a
                                  projective linear group $\mathrm{PSL}(2,
                                  q)$  . . . . . . . . . . . . . . . . . . 121--130
                Ji-Ming Guo and   
                    Jia-Yu Shao   On the spectral radius of trees with
                                  fixed diameter . . . . . . . . . . . . . 131--147
                    Ji-Ming Guo   A note on the $k$th eigenvalue of trees  148--154
       Koenraad M. R. Audenaert   A norm compression inequality for block
                                  partitioned positive semidefinite
                                  matrices . . . . . . . . . . . . . . . . 155--176
               Miroslav Fiedler   Subtotally positive and Monge matrices   177--188
            Kazumasa Nomura and   
               Paul Terwilliger   Some trace formulae involving the split
                                  sequences of a Leonard pair  . . . . . . 189--201
              Min-Jei Huang and   
              Chao-Ya Huang and   
                  Tzong-Mo Tsai   Applications of Hilbert's projective
                                  metric to a class of positive nonlinear
                                  operators  . . . . . . . . . . . . . . . 202--211
         Jean-Christophe Bourin   A concavity inequality for symmetric
                                  norms  . . . . . . . . . . . . . . . . . 212--217
        Micha\l Misiurewicz and   
            John G. Stevens and   
                Diana M. Thomas   Iterations of linear maps over finite
                                  fields . . . . . . . . . . . . . . . . . 218--234
       J. A. Hermida Alonso and   
   M. M. López-Cabeceira   Dynamic feedback over principal ideal
                                  domains and quotient rings . . . . . . . 235--244

Linear Algebra and its Applications
Volume 413, Number 2--3, March 1, 2006

       Graciano de Oliveira and   
João Filipe Queiró and   
               Bryan Shader and   
                    Ion Zaballa   Preface to the 11th ILAS Conference
                                  Proceedings, Coimbra 2004  . . . . . . . 245--246
               Shmuel Friedland   Convergence of products of matrices in
                                  projective spaces  . . . . . . . . . . . 247--263
         Jerzy K. Baksalary and   
      Oskar Maria Baksalary and   
         Jürgen Groß   On some linear combinations of
                                  hypergeneralized projectors  . . . . . . 264--273
 M. I. García-Planas and   
               M. D. Magret and   
                   S. Tarragona   Relationship between different
                                  equivalence relations in the space of
                                  standardizable systems . . . . . . . . . 274--284
        Miguel V. Carriegos and   
Héctor Diez-Machío and   
 M. Isabel García-Planas   On higher order linear systems:
                                  Reachability and feedback invariants . . 285--296
     A. Sáez-Schwedt and   
      T. Sánchez-Giralda   A characterization of GCU rings with the
                                  ${\rm FC}_2$ property  . . . . . . . . . 297--302
              Albert Compta and   
                 Uwe Helmke and   
          Marta Peña and   
                  Xavier Puerta   Simultaneous versal deformations of
                                  endomorphisms and invariant subspaces    303--318
         Joan-Josep Climent and   
           Victoria Herranz and   
                   Carmen Perea   Positive cones and convergence
                                  conditions for iterative methods based
                                  on splittings  . . . . . . . . . . . . . 319--326
                  Ivo Marek and   
         Ivana Pultarová   A note on local and global convergence
                                  analysis of iterative
                                  aggregation--disaggregation methods  . . 327--341
                John Bowers and   
                  Job Evers and   
              Leslie Hogben and   
               Steve Shaner and   
               Karyn Snider and   
                  Amy Wangsness   On completion problems for various
                                  classes of $P$-matrices  . . . . . . . . 342--354
                Rajendra Bhatia   Interpolating the arithmetic--geometric
                                  mean inequality and its operator version 355--363
                  Peter \vSemrl   Maps on matrix spaces  . . . . . . . . . 364--393
                Mario Ahues and   
    Filomena Dias d'Almeida and   
           Alain Largillier and   
           Paulo B. Vasconcelos   Spectral refinement for clustered
                                  eigenvalues of quasi-diagonal matrices   394--402
    C. Mendes Araújo and   
         Juan R. Torregrosa and   
                  Ana M. Urbano   Totally nonpositive completions on
                                  partial matrices . . . . . . . . . . . . 403--424
          Cristina Ferreira and   
              Fernando C. Silva   Inertia theorems for pairs of matrices,
                                  II . . . . . . . . . . . . . . . . . . . 425--439
                 Beatrice Meini   Nonlinear matrix equations and
                                  structured linear algebra  . . . . . . . 440--457
           Ettore Fornasini and   
        Maria Elena Valcher and   
                   Raquel Pinto   A polynomial matrix approach to the
                                  structural properties of $2$D positive
                                  systems  . . . . . . . . . . . . . . . . 458--473
              Dario A. Bini and   
             Bruno Iannazzo and   
               Guy Latouche and   
                 Beatrice Meini   On the solution of algebraic Riccati
                                  equations arising in fluid queues  . . . 474--494
           LeRoy B. Beasley and   
      Alexander E. Guterman and   
              Young-Bae Jun and   
                  Seok-Zun Song   Linear preservers of extremes of rank
                                  inequalities over semirings: Row and
                                  column ranks . . . . . . . . . . . . . . 495--509
                 A. Amparan and   
                S. Marcaida and   
                     I. Zaballa   On the existence of linear systems with
                                  prescribed invariants for system
                                  similarity . . . . . . . . . . . . . . . 510--533
                    G. Dirr and   
                  U. Helmke and   
                M. Kleinsteuber   Lie algebra representations, nilpotent
                                  matrices, and the $C$-numerical range    534--566
              Siegfried M. Rump   Eigenvalues, pseudospectrum and
                                  structured perturbations . . . . . . . . 567--593
            Rajendra Bhatia and   
                  John Holbrook   Riemannian geometry and matrix geometric
                                  means  . . . . . . . . . . . . . . . . . 594--618
                      Anonymous   Author index . . . . . . . . . . . . . . 619--620


Linear Algebra and its Applications
Volume 414, Number 1, April 1, 2006

          Murray R. Bremner and   
                 Luiz A. Peresi   Ternary analogues of Lie and Malcev
                                  algebras . . . . . . . . . . . . . . . . 1--18
     Ljiljana Aramba\vsi\'c and   
                  Rajna Raji\'c   On some norm equalities in pre-Hilbert
                                  $C^*$-modules  . . . . . . . . . . . . . 19--28
                Ivan Gutman and   
                        Bo Zhou   Laplacian energy of a graph  . . . . . . 29--37
Blanka Seman\vcíková   Orbits in max--min algebra . . . . . . . 38--63
                M. I. Bueno and   
            F. Marcellán   Polynomial perturbations of bilinear
                                  functionals and Hessenberg matrices  . . 64--83
              Xiao-Min Tang and   
                    Ya-Qin Yang   Strong linear preservers of rank reverse
                                  permutability on triangular matrices . . 84--96
                     Hongguo Xu   On equivalence of pencils from
                                  discrete-time and continuous-time
                                  control  . . . . . . . . . . . . . . . . 97--124
                 N. Martins and   
                R. Severino and   
                 J. Sousa Ramos   Bowen--Franks groups of reducible
                                  bimodal subshifts of finite type . . . . 125--137
                  Yaokun Wu and   
                    Aiping Deng   Hoffman polynomials of nonnegative
                                  irreducible matrices and strongly
                                  connected digraphs . . . . . . . . . . . 138--171
        J. A. Dias da Silva and   
        Fátima Rodrigues   Decomposable critical tensors  . . . . . 172--198
                     Oscar Rojo   The spectra of some trees and bounds for
                                  the largest eigenvalue of any tree . . . 199--217
                     Oscar Rojo   On the spectra of certain rooted trees   218--243
                 Jason Bell and   
                   Marvin Minei   Spectral analysis of the affine graph
                                  over the finite ring . . . . . . . . . . 244--265
                  A. Y. Alfakih   A remark on the faces of the cone of
                                  Euclidean distance matrices  . . . . . . 266--270
                   B. P. Duggal   Polaroid operators satisfying Weyl's
                                  theorem  . . . . . . . . . . . . . . . . 271--277
                 Guoxing Ji and   
                      Baowei Wu   Similarity preserving linear maps on
                                  upper triangular matrix algebras . . . . 278--287
                P.-A. Absil and   
                 A. Edelman and   
                        P. Koev   On the largest principal angle between
                                  random subspaces . . . . . . . . . . . . 288--294
    Mohamed Lamei El-Mallah and   
              Hader Elgendy and   
          Abdellatif Rochdi and   
Ángel Rodríguez Palacios   On absolute valued algebras with
                                  involution . . . . . . . . . . . . . . . 295--303
                Magdalena Wanat   The $\alpha$-scalar diagonal stability
                                  of block matrices  . . . . . . . . . . . 304--309
           Miodrag \vZivkovi\'c   Classification of small $(0, 1)$
                                  matrices . . . . . . . . . . . . . . . . 310--346
             Vladimir Nikiforov   Eigenvalues and degree deviation in
                                  graphs . . . . . . . . . . . . . . . . . 347--360
                Huaqing Sun and   
                     Yuming Shi   Eigenvalues of second-order difference
                                  equations with coupled boundary
                                  conditions . . . . . . . . . . . . . . . 361--372
                   Xingzhi Zhan   Completion of a partial integral matrix
                                  to a unimodular matrix . . . . . . . . . 373--377
               Igor Shparlinski   On the energy of some circulant graphs   378--382
           Gorazd Le\vsnjak and   
                  Nung-Sing Sze   On injective Jordan semi-triple maps of
                                  matrix algebras  . . . . . . . . . . . . 383--388
         R. Balasubramanian and   
             S. H. Kulkarni and   
                       R. Radha   Solution of a tridiagonal operator
                                  equation . . . . . . . . . . . . . . . . 389--405
                      Anonymous   Call for Papers: Special Issue on
                                  Structured Matrices  . . . . . . . . . . 406--406

Linear Algebra and its Applications
Volume 414, Number 2--3, April 15, 2006

                 V. Brankov and   
                  P. Hansen and   
                D. Stevanovi\'c   Automated conjectures on upper bounds
                                  for the largest Laplacian eigenvalue of
                                  graphs . . . . . . . . . . . . . . . . . 407--424
                   Chi-Kwong Li   A short proof of interlacing
                                  inequalities on normalized Laplacians    425--427
                  Ming-Huat Lim   A note on additive mappings decreasing
                                  rank one . . . . . . . . . . . . . . . . 428--434
              Raf Vandebril and   
                 Marc Van Barel   Necessary and sufficient conditions for
                                  orthogonal similarity transformations to
                                  obtain the Arnoldi(Lanczos)--Ritz values 435--444
                E. Alijagic and   
                     P. Dewilde   Minimal quasi-separable realizations for
                                  the inverse of a quasi-separable
                                  operator . . . . . . . . . . . . . . . . 445--463
  Imre Bárány and   
                 Benjamin Doerr   Balanced partitions of vector sequences  464--469
                      Hua Xiang   A note on the minimax representation for
                                  the subspace distance and singular
                                  values . . . . . . . . . . . . . . . . . 470--473
        J. A. Dias da Silva and   
                Maria M. Torres   A combinatorial approach to the
                                  orthogonality on critical orbital sets   474--491
                   Wei Wang and   
                  Cheng-Xian Xu   On the spectral characterization of
                                  $T$-shape trees  . . . . . . . . . . . . 492--501
          William C. Waterhouse   Real congruences of complex subspaces of
                                  $2 \times 2$ symmetric complex matrices  502--505
              Saieed Akbari and   
            Alireza Alipour and   
           Ebrahim Ghorbani and   
     Gholamreza B. Khosrovshahi   $\{-1, 0, 1\}$-Basis for the null space
                                  of a forest  . . . . . . . . . . . . . . 506--511
                     Mei Lu and   
                Huiqing Liu and   
                      Feng Tian   A new upper bound for the spectral
                                  radius of graphs with girth at least 5   512--516
M. Isabel García-Planas and   
           M. Dolors Magret and   
     Vladimir V. Sergeichuk and   
                Nadya A. Zharko   Rigid systems of second-order linear
                                  differential equations . . . . . . . . . 517--532
             Cheng-yi Zhang and   
                Yao-tang Li and   
                      Feng Chen   On Schur complement of block diagonally
                                  dominant matrices  . . . . . . . . . . . 533--546
            Vakif Dzhafarov and   
Taner Büyükköro\uglu   On the stability of a convex set of
                                  matrices . . . . . . . . . . . . . . . . 547--559
              Jimmie Lawson and   
                     Yongdo Lim   Solving symmetric matrix word equations
                                  via symmetric space machinery  . . . . . 560--569
             Jorge Antezana and   
             Gustavo Corach and   
             Demetrio Stojanoff   Bilateral shorted operators and parallel
                                  sums . . . . . . . . . . . . . . . . . . 570--588
            Jens-Peter M. Zemke   Hessenberg eigenvalue--eigenmatrix
                                  relations  . . . . . . . . . . . . . . . 589--606
               A. A. Alieva and   
             A. E. Guterman and   
                       B. Kuzma   Rank-permutable additive mappings  . . . 607--616
              Saieed Akbari and   
          Narges Ghareghani and   
 Gholamreza B. Khosrovshahi and   
              Hamidreza Maimani   The kernels of the incidence matrices of
                                  graphs revisited . . . . . . . . . . . . 617--625
           P. Caballero-Gil and   
       C. Hernández-Goya   Secret sharing based on a
                                  hard-on-average problem  . . . . . . . . 626--631
             Jyh-Horng Chou and   
           Shinn-Horng Chen and   
                Qing-Ling Zhang   Robust controllability for linear
                                  uncertain descriptor systems . . . . . . 632--651
   Maria Bras-Amorós and   
Pedro A. García-Sánchez   Patterns on numerical semigroups . . . . 652--669
                      Anonymous   Author index . . . . . . . . . . . . . . 670--671


Linear Algebra and its Applications
Volume 415, Number 1, May 1, 2006

                Zhaojun Bai and   
             Andrew Knyazev and   
          Henk A. van der Vorst   Preface  . . . . . . . . . . . . . . . . 1--2
               Peter Benner and   
                Daniel Kressner   Balancing sparse Hamiltonian
                                  eigenproblems  . . . . . . . . . . . . . 3--19
                  Matthew Brand   Fast low-rank modifications of the thin
                                  singular value decomposition . . . . . . 20--30
              Gene H. Golub and   
                    Li-Zhi Liao   Continuous methods for extreme and
                                  interior eigenvalue problems . . . . . . 31--51
           Leonard Hoffnung and   
                Ren-Cang Li and   
                       Qiang Ye   Krylov type subspace methods for matrix
                                  polynomials  . . . . . . . . . . . . . . 52--81
          Andrew V. Knyazev and   
            Merico E. Argentati   On proximity of Rayleigh quotients for
                                  different vectors and Ritz values
                                  generated by different trial subspaces   82--95
           Ronald B. Morgan and   
                       Min Zeng   A harmonic restarted Arnoldi algorithm
                                  for calculating eigenvalues and
                                  determining multiplicity . . . . . . . . 96--113
                  Klaus Neymeyr   A geometric theory for preconditioned
                                  inverse iteration IV: On the fastest
                                  convergence cases  . . . . . . . . . . . 114--139
                E. Ovtchinnikov   Cluster robustness of preconditioned
                                  gradient subspace iteration eigensolvers 140--166
                E. Ovtchinnikov   Cluster robust error estimates for the
                                  Rayleigh--Ritz approximation I:
                                  Estimates for invariant subspaces  . . . 167--187
                E. Ovtchinnikov   Cluster robust error estimates for the
                                  Rayleigh--Ritz approximation II:
                                  Estimates for eigenvalues  . . . . . . . 188--209
        Sergey I. Solov'ëv   Preconditioned iterative methods for a
                                  class of nonlinear eigenvalue problems   210--229

Linear Algebra and its Applications
Volume 415, Number 2--3, June 1, 2006

               Peter Benner and   
           Roland W. Freund and   
          Danny C. Sorensen and   
                   Andras Varga   Special issue on ``Order reduction of
                                  large-scale systems''  . . . . . . . . . 231--234
              Herng-Jer Lee and   
               Chia-Chi Chu and   
                 Wu-Shiung Feng   An adaptive-order rational Arnoldi
                                  method for model-order reductions of
                                  linear time-invariant systems  . . . . . 235--261
                 Tatjana Stykel   Balanced truncation model reduction for
                                  semidiscretized Stokes equation  . . . . 262--289
            Serkan Gugercin and   
         Athanasios C. Antoulas   Model reduction of large-scale systems
                                  by least squares . . . . . . . . . . . . 290--321
                    Thilo Penzl   Algorithms for model reduction of large
                                  dynamical systems  . . . . . . . . . . . 322--343
                  K. Jbilou and   
                   A. J. Riquet   Projection methods for large Lyapunov
                                  matrix equations . . . . . . . . . . . . 344--358
                K. Gallivan and   
                     X. Rao and   
                  P. Van Dooren   Singular Riccati equations stabilizing
                                  large-scale systems  . . . . . . . . . . 359--372
               Y. Chahlaoui and   
               D. Lemonnier and   
             A. Vandendorpe and   
                  P. Van Dooren   Second-order balanced truncation . . . . 373--384
        Behnam Salimbahrami and   
                  Boris Lohmann   Order reduction of large scale
                                  second-order systems using Krylov
                                  subspace methods . . . . . . . . . . . . 385--405
                Zhaojun Bai and   
                  Daniel Skoogh   A projection method for model reduction
                                  of bilinear dynamical systems  . . . . . 406--425
        Micha\l Rewie\'nski and   
                    Jacob White   Model order reduction for nonlinear
                                  dynamical systems based on trajectory
                                  piecewise-linear approximations  . . . . 426--454
                Jing-Rebecca Li   Low order approximation of the spherical
                                  nonreflecting boundary kernel for the
                                  wave equation  . . . . . . . . . . . . . 455--468
              Jan Lienemann and   
          Evgenii B. Rudnyi and   
                 Jan G. Korvink   MST MEMS model order reduction:
                                  Requirements and benchmarks  . . . . . . 469--498
             Tilmann Wittig and   
             Rolf Schuhmann and   
                 Thomas Weiland   Model order reduction for large systems
                                  in computational electromagnetics  . . . 499--530
               Kazufumi Ito and   
                   Karl Kunisch   Reduced order control based on
                                  approximate inertial manifolds . . . . . 531--541
               F. Leibfritz and   
                    S. Volkwein   Reduced order output feedback control
                                  design for PDE systems using proper
                                  orthogonal decomposition and nonlinear
                                  semidefinite programming . . . . . . . . 542--575
                      Anonymous   Author index . . . . . . . . . . . . . . 576--577


Linear Algebra and its Applications
Volume 416, Number 1, July 1, 2006

             Abraham Berman and   
               Leonid Lerer and   
                  Raphael Loewy   Preface to the 2005 Haifa Matrix Theory
                                  Conference Proceedings . . . . . . . . . 1--1
                    R. B. Bapat   Determinant of the distance matrix of a
                                  tree with matrix weights . . . . . . . . 2--7
           Shmuel Friedland and   
              Amir Niknejad and   
                  Laura Chihara   A simultaneous reconstruction of missing
                                  data in DNA microarrays  . . . . . . . . 8--28
              V. Paul Pauca and   
                   J. Piper and   
             Robert J. Plemmons   Nonnegative matrix factorization for
                                  spectral data analysis . . . . . . . . . 29--47
              Michal Aharon and   
               Michael Elad and   
           Alfred M. Bruckstein   On the uniqueness of overcomplete
                                  dictionaries, and a practical way to
                                  retrieve them  . . . . . . . . . . . . . 48--67
                 Felix Goldberg   Bounding the gap between extremal
                                  Laplacian eigenvalues of graphs  . . . . 68--74
             Adi Ben-Israel and   
                     Yuri Levin   The geometry of linear separability in
                                  data sets  . . . . . . . . . . . . . . . 75--87
                Mei Q. Chen and   
                 Lixing Han and   
                Michael Neumann   On single and double Soules matrices . . 88--110
                    Yair Censor   Computational acceleration of projection
                                  algorithms for the linear best
                                  approximation problem  . . . . . . . . . 111--123
                  Shaofang Hong   Nonsingularity of matrices associated
                                  with classes of arithmetical functions
                                  on LCM-closed sets . . . . . . . . . . . 124--134
    Angelika Bunse-Gerstner and   
Ignacio Gutiérrez-Cañas   A preconditioned GMRES for complex dense
                                  linear systems from electromagnetic wave
                                  scattering problems  . . . . . . . . . . 135--147
           Thomas J. Laffey and   
                Helena \vSmigoc   Nonnegative realization of spectra
                                  having negative real parts . . . . . . . 148--159
         André Klein and   
                   Peter Spreij   The Bezoutian, state space realizations
                                  and Fisher's information matrix of an
                                  ARMA process . . . . . . . . . . . . . . 160--174
             Abraham Berman and   
              Thomas Laffey and   
           Arie Leizarowitz and   
                 Robert Shorten   On the second eigenvalue of matrices
                                  associated with TCP  . . . . . . . . . . 175--183
                     Achiya Dax   The distance between two convex sets . . 184--213

Linear Algebra and its Applications
Volume 416, Number 2--3, July 15, 2006

        Helena My\vsková   Control solvability of interval systems
                                  of max-separable linear equations  . . . 215--223
                    G. Appa and   
                   D. Magos and   
                     I. Mourtos   On multi-index assignment polytopes  . . 224--241
                   D. Alpay and   
               A. C. M. Ran and   
                      L. Rodman   Basic classes of matrices with respect
                                  to quaternionic indefinite inner product
                                  spaces . . . . . . . . . . . . . . . . . 242--269
            Lorenzo Finesso and   
                   Peter Spreij   Nonnegative matrix factorization and
                                  $I$-divergence alternating minimization  270--287
              Joseph P. S. Kung   Minimal blocks of binary even-weight
                                  vectors  . . . . . . . . . . . . . . . . 288--297
        Miroslav Petrovi\'c and   
       Bojana Borovi\'canin and   
          Zoran Radosavljevi\'c   The integral $3$-harmonic graphs . . . . 298--312
                        Gang Wu   A dynamic thick restarted semi-refined
                                  ABLE algorithm for computing a few
                                  selected eigentriplets of large
                                  nonsymmetric matrices  . . . . . . . . . 313--335
                  Juan Peng and   
                  Xi-Yan Hu and   
                      Lei Zhang   Two inverse eigenvalue problems for a
                                  special kind of matrices . . . . . . . . 336--347
                  A. Y. Alfakih   On the nullspace, the rangespace and the
                                  characteristic polynomial of Euclidean
                                  distance matrices  . . . . . . . . . . . 348--354
               J. M. Brunat and   
           C. Krattenthaler and   
                 A. Lascoux and   
                      A. Montes   Some composition determinants  . . . . . 355--364
Jacques Bénasséni   A variance inequality ensuring that a
                                  pre-distance matrix is Euclidean . . . . 365--372
                      Iwao Sato   $L$-functions for line graphs of
                                  semiregular bipartite graphs . . . . . . 373--388
Jörg Berns-Müller and   
             Ivan G. Graham and   
                Alastair Spence   Inexact inverse iteration for symmetric
                                  matrices . . . . . . . . . . . . . . . . 389--413
    Dragomir \vZ. \Dbarokovi\'c   Structure of isometry group of bilinear
                                  spaces . . . . . . . . . . . . . . . . . 414--436
             Roman Sznajder and   
            M. Seetharama Gowda   The $Q$-property of composite
                                  transformations and the $P$-property of
                                  Stein-type transformations on self-dual
                                  and symmetric cones  . . . . . . . . . . 437--451
                     Yuming Shi   Weyl--Titchmarsh theory for a class of
                                  discrete linear Hamiltonian systems  . . 452--519
       M. J. Cánovas and   
         M. A. López and   
                   J. Parra and   
                   F. J. Toledo   Ill-posedness with respect to the
                                  solvability in linear optimization . . . 520--540
            Masatoshi Fujii and   
                 Eizaburo Kamei   Ando--Hiai inequality and Furuta
                                  inequality . . . . . . . . . . . . . . . 541--545
                  Bassam Mourad   A note on the boundary of the set where
                                  the decreasingly ordered spectra of
                                  symmetric doubly stochastic matrices lie 546--558
             Jian-Hua Zhang and   
                 Bao-Wei Wu and   
                   Huai-Xin Cao   Lie triple derivations of nest algebras  559--567
                   Hong You and   
                 Shaowu Liu and   
                  Guodong Zhang   Rank one preserving $R$-linear maps on
                                  spaces of self-adjoint operators on
                                  complex Hilbert spaces . . . . . . . . . 568--579
                  Rok Stra\vsek   On Euclidean algebra of Hermitian
                                  operators on a quaternionic Hilbert
                                  space  . . . . . . . . . . . . . . . . . 580--587
                W. L. Chooi and   
                      M. H. Lim   Additive rank-one preservers on block
                                  triangular matrix spaces . . . . . . . . 588--607
                   Jiu Ding and   
                Wallace Pye and   
                      Lian Zhao   Some results on structured $M$-matrices
                                  with an application to wireless
                                  communications . . . . . . . . . . . . . 608--614
                 Brian Lins and   
                 Roger Nussbaum   Iterated linear maps on a cone and
                                  Denjoy--Wolff theorems . . . . . . . . . 615--626
                 Wenbin Guo and   
                Musheng Wei and   
                   Mingjie Wang   On least squares $g$-inverses and
                                  minimum norm $g$-inverses of a bordered
                                  matrix . . . . . . . . . . . . . . . . . 627--642
              Li-Ping Huang and   
                    Yong-Yu Cai   Geometry of block triangular matrices
                                  over a division ring . . . . . . . . . . 643--676
                  Prabir Burman   Approximate singular values of the
                                  fractional difference and summation
                                  operators  . . . . . . . . . . . . . . . 677--687
               Takeaki Yamazaki   An extension of Kantorovich inequality
                                  to $n$-operators via the geometric mean
                                  by Ando--Li--Mathias . . . . . . . . . . 688--695
              William F. Trench   Asymptotic spectral properties of
                                  totally symmetric multilevel Toeplitz
                                  matrices . . . . . . . . . . . . . . . . 696--709
             Michael McAsey and   
                      Libin Mou   Generalized Riccati equations arising in
                                  stochastic games . . . . . . . . . . . . 710--723
                    Yunxing Tao   More results on singular value
                                  inequalities of matrices . . . . . . . . 724--729
         Nasir Ganikhodjaev and   
                 Hasan Akin and   
             Farrukh Mukhamedov   On the ergodic principle for Markov and
                                  quadratic stochastic processes and its
                                  relations  . . . . . . . . . . . . . . . 730--741
           Stanley C. Eisenstat   A perturbation bound for the eigenvalues
                                  of a singular diagonalizable matrix  . . 742--744
              Desmond J. Higham   Greedy pathlengths and small world
                                  graphs . . . . . . . . . . . . . . . . . 745--758
    Panayiotis J. Psarrakos and   
         Michael J. Tsatsomeros   Bounds for Levinger's function of
                                  nonnegative almost skew-symmetric
                                  matrices . . . . . . . . . . . . . . . . 759--772
               Oleg E. Tikhonov   A note on definition of matrix convex
                                  functions  . . . . . . . . . . . . . . . 773--775
          Sebastian M. Cioab\ua   Eigenvalues of graphs and a simple proof
                                  of a theorem of Greenberg  . . . . . . . 776--782
                Ricardo L. Soto   Realizability criterion for the
                                  symmetric nonnegative inverse eigenvalue
                                  problem  . . . . . . . . . . . . . . . . 783--794
                     Yi Jin and   
               Bahman Kalantari   A procedure of Chvátal for testing
                                  feasibility in linear programming and
                                  matrix scaling . . . . . . . . . . . . . 795--798
                R. B. Bapat and   
                  A. K. Lal and   
                   Sukanta Pati   A $q$-analogue of the distance matrix of
                                  a tree . . . . . . . . . . . . . . . . . 799--814
           William W. Hager and   
                   Yong Liu and   
                    Tan F. Wong   Optimization of generalized mean square
                                  error in signal processing and
                                  communication  . . . . . . . . . . . . . 815--834
                Jia-Yu Shao and   
                    Yue Liu and   
                   Ling-Zhi Ren   The inverse problems of the
                                  determinantal regions of ray pattern and
                                  complex sign pattern matrices  . . . . . 835--843
            Ricardo L. Soto and   
                     Oscar Rojo   Applications of a Brauer theorem in the
                                  nonnegative inverse eigenvalue problem   844--856
            Alberto Borobia and   
       Sebastián Dormido   Three coefficients of a polynomial can
                                  determine its $\phi$-instability . . . . 857--867
               Xiaosong Sun and   
                 Xiankun Du and   
                      Dayan Liu   On the range of a Hadamard power of a
                                  positive semidefinite matrix . . . . . . 868--871
                    J. D. Botha   On a unification result by A. R. Sourour
                                  concerning commutators and products of
                                  involutions  . . . . . . . . . . . . . . 872--879
            Kazumasa Nomura and   
               Paul Terwilliger   The determinant of $A A^\star - A^\star
                                  A$ for a Leonard pair $A$, $A^\star$ . . 880--889
         Jean-Christophe Bourin   Matrix versions of some classical
                                  inequalities . . . . . . . . . . . . . . 890--907
             Jian-Hua Zhang and   
                  Shan Feng and   
                     Rui-Hua Wu   Local $2$-cocycles of nest subalgebras
                                  of factor von Neumann algebras . . . . . 908--916
          Nicholas A. Loehr and   
                 Anthony Mendes   Bijective matrix algebra . . . . . . . . 917--944
                   Leiba Rodman   Similarity vs unitary similarity and
                                  perturbation analysis of sign
                                  characteristics: Complex and real
                                  indefinite inner products  . . . . . . . 945--1009
              Roger A. Horn and   
         Vladimir V. Sergeichuk   Canonical forms for complex matrix
                                  congruence and ${}^\star$ congruence . . 1010--1032
        Andrey A. Chesnokov and   
              Willem H. Haemers   Regularity and the generalized adjacency
                                  spectra of graphs  . . . . . . . . . . . 1033--1037
                  S. Akbari and   
                        P. Raja   Commuting graphs of some subsets in
                                  simple rings . . . . . . . . . . . . . . 1038--1047
          Francesco Belardo and   
        Enzo Maria Li Marzi and   
            Slobodan K. Simi\'c   Some results on the index of unicyclic
                                  graphs . . . . . . . . . . . . . . . . . 1048--1059
              Chiaki Kojima and   
           Kiyotsugu Takaba and   
               Osamu Kaneko and   
                Paolo Rapisarda   A characterization of solutions of the
                                  discrete-time algebraic Riccati equation
                                  based on quadratic difference forms  . . 1060--1082
            Olga M. Katkova and   
            Anna M. Vishnyakova   On sufficient conditions for the total
                                  positivity and for the multiple
                                  positivity of matrices . . . . . . . . . 1083--1097
         Albrecht Böttcher   Book Review: \em Spectra and
                                  Pseudospectra: The Behavior of Nonnormal
                                  Matrices and Operators by Lloyd N.
                                  Trefethen and Mark Embree, Princeton
                                  University Press, Princeton and Oxford,
                                  2005, xvii + 606 pages, ISBN-10
                                  0-691-11946-5  . . . . . . . . . . . . . 1098--1101
                      Anonymous   Author index . . . . . . . . . . . . . . 1102--1104


Linear Algebra and its Applications
Volume 417, Number 1, August 1, 2006

                        T. Ando   Unitarily invariant norms related to the
                                  numerical radius . . . . . . . . . . . . 3--7
                 Sunanda Bagchi   On the optimality of a class of designs
                                  with three concurrences  . . . . . . . . 8--30
      Oskar Maria Baksalary and   
                    Paulina Kik   On commutativity of projectors . . . . . 31--41
           Sanjay Chaudhuri and   
             Michael D. Perlman   Two step-down tests for equality of
                                  covariance matrices  . . . . . . . . . . 42--63
          Carles M. Cuadras and   
                 Daniel Cuadras   A parametric approach to correspondence
                                  analysis . . . . . . . . . . . . . . . . 64--74
             Miguel Fonseca and   
    João Tiago Mexia and   
               Roman Zmy\'slony   Binary operations on Jordan algebras and
                                  orthogonal normal models . . . . . . . . 75--86
         Jürgen Groß   Remarks on the sharp partial order and
                                  the ordering of squares of matrices  . . 87--93
     Jürgen Groß and   
                    Yongge Tian   Invariance properties of a triple matrix
                                  product involving generalized inverses   94--107
              Jeffrey J. Hunter   Mixing times with applications to
                                  perturbed Markov chains  . . . . . . . . 108--123
             Tadeusz Inglot and   
                 Teresa Ledwina   Towards data driven selection of a
                                  penalty function for data driven Neyman
                                  tests  . . . . . . . . . . . . . . . . . 124--133
             Rados\law Kala and   
                 Pawe\l Pordzik   Two local operators and the BLUE . . . . 134--139
         André Klein and   
                   Peter Spreij   An explicit expression for the Fisher
                                  information matrix of a multiple time
                                  series process . . . . . . . . . . . . . 140--149
              I. Malinowska and   
                  P. Pawlas and   
                      D. Szynal   Estimation of location and scale
                                  parameters for the Burr XII distribution
                                  using generalized order statistics . . . 150--162
               R. J. Martin and   
                 N. Chauhan and   
            J. A. Eccleston and   
                  B. S. P. Chan   Efficient experimental designs when most
                                  treatments are unreplicated  . . . . . . 163--182
                Tatjana Nahtman   Marginal permutation invariant
                                  covariance matrices with applications to
                                  linear models  . . . . . . . . . . . . . 183--210
              Tadeusz Ostrowski   Population equilibrium with support in
                                  evolutionary matrix games  . . . . . . . 211--219
       Lídia Rejt\Ho and   
    Gábor Tusnády   Reconstruction of Kauffman networks
                                  applying trees . . . . . . . . . . . . . 220--244
             Burkhard Schaffrin   A note on Constrained Total
                                  Least-Squares estimation . . . . . . . . 245--258
                Haruo Yanai and   
              Yoshio Takane and   
                 Hidetoki Ishii   Nonnegative determinant of a rectangular
                                  matrix: Its definition and applications
                                  to multivariate analysis . . . . . . . . 259--274
                   P. Zaris and   
                    J. Wood and   
                  H. Pillai and   
                      E. Rogers   On invariant zeros of linear systems of
                                  PDEs . . . . . . . . . . . . . . . . . . 275--297
              Ludwig Elsner and   
        Augustyn Markiewicz and   
                   Tomasz Szulc   Preface to the Proceedings of the 13th
                                  International Workshop on Matrices and
                                  Statistics, B\kedlewo 2004 . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 417, Number 2--3, September 1, 2006

           Heike Fassbender and   
            Michael Griebel and   
                 Olga Holtz and   
       G. W. (Pete) Stewart and   
               Christoph Zenger   Curriculum vitae of Friedrich Ludwig
                                  Bauer  . . . . . . . . . . . . . . . . . 299--300
              Michael Bader and   
               Christoph Zenger   Cache oblivious matrix multiplication
                                  using an element ordering based on a
                                  Peano curve  . . . . . . . . . . . . . . 301--313
             Rainer Fischer and   
                  Thomas Huckle   Multigrid methods for anisotropic BTTB
                                  systems  . . . . . . . . . . . . . . . . 314--334
                       W. Kahan   Is there a small skew Cayley transform
                                  with zero diagonal?  . . . . . . . . . . 335--341
              B. N. Parlett and   
                     E. Barszcz   Another orthogonal matrix  . . . . . . . 342--346
          Thomas I. Seidman and   
                 Hans Schneider   The spectral radius in partially ordered
                                  algebras . . . . . . . . . . . . . . . . 347--369
             Laura smithies and   
               Richard S. Varga   Singular value decomposition Ger\vsgorin
                                  sets . . . . . . . . . . . . . . . . . . 370--380
            Jesse L. Barlow and   
       Beresford N. Parlett and   
             Kresimir Veseli\'c   Preface  . . . . . . . . . . . . . . . . 381--381
               James Demmel and   
                    Plamen Koev   Accurate SVDs of polynomial Vandermonde
                                  matrices involving orthonormal
                                  polynomials  . . . . . . . . . . . . . . 382--396
          Luka Grubi\vsi\'c and   
           Kre\vsimir Veseli\'c   On Ritz approximations for positive
                                  definite operators I (theory)  . . . . . 397--422
                Daniel Kressner   The periodic QR algorithm is a disguised
                                  QR algorithm . . . . . . . . . . . . . . 423--433
               J. Mateja\vs and   
                        V. Hari   Quadratic convergence estimate of scaled
                                  iterates by $J$-symmetric Jacobi method  434--465
            Ninoslav Truhar and   
               Ivan Slapni\vcar   Relative residual bounds for indefinite
                                  Hermitian matrices . . . . . . . . . . . 466--477
               Hongyuan Zha and   
              Zhenyue Zhang and   
                   Wenlong Ying   A quadratically convergent QR-like
                                  method without shifts for the Hermitian
                                  eigenvalue problem . . . . . . . . . . . 478--495
                      Anonymous   Curriculum vitae of Friedrich Ludwig
                                  Bauer  . . . . . . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 418, Number 1, October 1, 2006

           Peter G. Casazza and   
             Gitta Kutyniok and   
                 Darrin Speegle   A redundant version of the Rado--Horn
                                  Theorem  . . . . . . . . . . . . . . . . 1--10
               J. J. Koliha and   
               V. Rako\vcevi\'c   The nullity and rank of linear
                                  combinations of idempotent matrices  . . 11--14
          Genrich Belitskii and   
           Maxim Bershadsky and   
         Vladimir V. Sergeichuk   Canonical form of $m$-by-2-by-2 matrices
                                  over a field of characteristic other
                                  than two . . . . . . . . . . . . . . . . 15--19
             Shuhuang Xiang and   
                 Shenglei Zhang   A convergence analysis of block
                                  accelerated over-relaxation iterative
                                  methods for weak block $H$-matrices to
                                  partition $\pi$  . . . . . . . . . . . . 20--32
             Giovanni Resta and   
              Giovanni Sburlati   Computing permanents via determinants
                                  for some classes of sparse matrices  . . 33--43
             Amir Daneshgar and   
         Hossein Hajiabolhassan   Graph homomorphisms and nodal domains    44--52
Dragana S. Cvetkovi\'c-Ili\'c and   
     Dragan S. Djordjevi\'c and   
                      Yimin Wei   Additive results for the generalized
                                  Drazin inverse in a Banach algebra . . . 53--61
                   Wei Wang and   
                  Cheng-Xian Xu   An excluding algorithm for testing
                                  whether a family of graphs are
                                  determined by their generalized spectra  62--74
        Lajos Molnár and   
              Werner Timmermann   Transformations on the sets of states
                                  and density operators  . . . . . . . . . 75--84
            Cristina Draper and   
   Cándido Martín   Gradings on $\mathfrak{g}_2$ . . . . . . 85--111
                    Yuan Li and   
               Xiu-Hong Sun and   
                     Hong-Ke Du   The intersection of left (right) spectra
                                  of $2 \times 2$ upper triangular
                                  operator matrices  . . . . . . . . . . . 112--121
                 Sapna Jain and   
                    Ki-Bong Nam   Lower bounds for codes correcting
                                  moderate-density bursts of fixed length
                                  with Lee weight consideration  . . . . . 122--129
                     Sapna Jain   Bursts in $m$-metric array codes . . . . 130--141
                Dongxiu Xie and   
                   Xiyan Hu and   
                 Yan-ping Sheng   The solvability conditions for the
                                  inverse eigenproblems of symmetric and
                                  generalized centro-symmetric matrices
                                  and their approximations . . . . . . . . 142--152
                  Toma\vz Kosem   Inequalities between $||f(A + B)||$ and
                                  $||f(A) + f(B)||$  . . . . . . . . . . . 153--160
                  S. Akbari and   
             A. Mohammadian and   
                 H. Radjavi and   
                        P. Raja   On the diameters of commuting graphs . . 161--176
M. Purificação Coelho and   
      M. Antónia Duffner   Immanant preserving and immanant
                                  converting maps  . . . . . . . . . . . . 177--187
               D. Kurowicka and   
                    R. M. Cooke   Completion problem with partial
                                  correlation vines  . . . . . . . . . . . 188--200
                  Berkant Savas   Dimensionality reduction and volume
                                  minimization---generalization of the
                                  determinant minimization criterion for
                                  reduced rank regression problems . . . . 201--214
        Jos M. F. ten Berge and   
                 Alwin Stegeman   Symmetry transformations for square
                                  sliced three-way arrays, with
                                  applications to their typical rank . . . 215--224
             Jian-Hua Zhang and   
                  Shan Feng and   
                Hong-Xia Li and   
                     Rui-Hua Wu   Generalized biderivations of nest
                                  algebras . . . . . . . . . . . . . . . . 225--233
                Jin Ho Kwak and   
                      Iwao Sato   Zeta functions of line, middle, total
                                  graphs of a graph and their coverings    234--256
             Vladimir Nikiforov   Walks and the spectral radius of graphs  257--268
             Hiroyuki Ishibashi   Length problems for automorphisms of
                                  modules over local rings . . . . . . . . 269--276
                   B. Kuzma and   
                        M. Orel   Additive mappings on symmetric matrices  277--291
         Martine C. B. Reurings   Contractive maps on normed linear spaces
                                  and their applications to nonlinear
                                  matrix equations . . . . . . . . . . . . 292--311
                Alberto Elduque   A Lie grading which is not a semigroup
                                  grading  . . . . . . . . . . . . . . . . 312--314
               Wim Michiels and   
                 Kirk Green and   
         Thomas Wagenknecht and   
        Silviu-Iulian Niculescu   Pseudospectra and stability radii for
                                  analytic matrix functions with
                                  application to time-delay systems  . . . 315--335
                   Yung-Yih Lur   A max version of the generalized
                                  spectral radius theorem  . . . . . . . . 336--346
                 Marko Huhtanen   Real linear Kronecker product operations 347--361
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 418, Number 2--3, October 15, 2006

                   J. A. Vargas   Matrices of linear forms and curves  . . 363--379
           Atoshi Chowdhury and   
              Leslie Hogben and   
              Jude Melancon and   
                 Rana Mikkelson   Rational realization of maximum
                                  eigenvalue multiplicity of symmetric
                                  tree sign patterns . . . . . . . . . . . 380--393
           Luz Maria DeAlba and   
           Timothy L. Hardy and   
          Irvin Roy Hentzel and   
              Leslie Hogben and   
                  Amy Wangsness   Minimum rank and maximum eigenvalue
                                  multiplicity of symmetric tree sign
                                  patterns . . . . . . . . . . . . . . . . 394--415
         Juan-Miguel Gracia and   
           Francisco E. Velasco   Stability of controlled invariant
                                  subspaces  . . . . . . . . . . . . . . . 416--434
             Ivan Oseledets and   
            Eugene Tyrtyshnikov   A unifying approach to the construction
                                  of circulant preconditioners . . . . . . 435--449
                Wenshui Lin and   
                   Xiaofeng Guo   Ordering trees by their largest
                                  eigenvalues  . . . . . . . . . . . . . . 450--456
                Yaoping Hou and   
               Chingwah Woo and   
                    Pingge Chen   On the sandpile group of the square
                                  cycle $C_n^2$  . . . . . . . . . . . . . 457--467
              C. R. Saranya and   
                K. C. Sivakumar   Generalized inverses of an invertible
                                  infinite matrix over a finite field  . . 468--479
           Anders Skovsted Buch   Eigenvalues of Hermitian matrices with
                                  positive sum of bounded rank . . . . . . 480--488
                 D. J. Hartfiel   Embedded population systems in Markov
                                  set-chains . . . . . . . . . . . . . . . 489--497
          J. Hrivnák and   
          P. Novotný and   
                  J. Patera and   
                       J. Tolar   Graded contractions of the Pauli graded
                                  $\mathrm{sl}(3,\mathbb{C})$  . . . . . . 498--550
              A. Matkovi\'c and   
             J. Pe\vcari\'c and   
                     I. Peri\'c   A variant of Jensen's inequality of
                                  Mercer's type for operators with
                                  applications . . . . . . . . . . . . . . 551--564
              Rodolfo Salvi and   
           Norma Zagaglia Salvi   On very sparse circulant $(0, 1)$
                                  matrices . . . . . . . . . . . . . . . . 565--575
       Cornelis van der Mee and   
         Giuseppe Rodriguez and   
              Sebastiano Seatzu   Fast superoptimal preconditioning of
                                  multiindex Toeplitz matrices . . . . . . 576--590
                      Yaokun Wu   Even poset and a parity result for
                                  binary linear code . . . . . . . . . . . 591--594
                 A. Aizpuru and   
     C. Pérez-Eslava and   
  J. B. Seoane-Sepúlveda   Linear structure of sets of divergent
                                  sequences and series . . . . . . . . . . 595--598
              Bamdad R. Yahaghi   On $F$-algebras of algebraic matrices
                                  over a subfield $F$ of the center of a
                                  division ring  . . . . . . . . . . . . . 599--613
                   Qingjie Yang   Conjugacy classes in integral symplectic
                                  groups . . . . . . . . . . . . . . . . . 614--624
                   Aimei Yu and   
                    Xuezheng Lv   Minimum energy on trees with $k$ pendent
                                  vertices . . . . . . . . . . . . . . . . 625--633
       Frieder Knüppel and   
                  Klaus Nielsen   The extended covering number of
                                  $\mathrm{SL}_n$ is $n + 1$ . . . . . . . 634--656
J. M. Ancochea Bermúdez and   
     R. Campoamor-Stursberg and   
     L. García Vergnolle   Les alg\`ebres de Lie résolubles rigides
                                  réelles ne sont pas nécessairement
                                  compl\`etement résolubles. (French)
                                  [Resolvable real rigid Lie algebras are
                                  not necessarily complete resolvable] . . 657--664
                    S. Kirkland   Conditioning of the entries in the
                                  stationary vector of a Google-type
                                  matrix . . . . . . . . . . . . . . . . . 665--681
          Ernesto Salinelli and   
                   Carlo Sgarra   Correlation matrices of yields and total
                                  positivity . . . . . . . . . . . . . . . 682--692
               Arpita Ghosh and   
                   Stephen Boyd   Upper bounds on algebraic connectivity
                                  via convex optimization  . . . . . . . . 693--707
            Barbara McGillivray   A probabilistic algorithm for the secant
                                  defect of Grassmann varieties  . . . . . 708--718
                 Wojciech Tadej   Permutation equivalence classes of
                                  Kronecker products of unitary Fourier
                                  matrices . . . . . . . . . . . . . . . . 719--736
        Gérard Letac and   
         Hél\`ene Massam   Extremal rays and duals for cones of
                                  positive definite matrices with
                                  prescribed zeros . . . . . . . . . . . . 737--750
       Genrich R. Belitskii and   
         Vladimir V. Sergeichuk   Congruence of multilinear forms  . . . . 751--762
               Dengyin Wang and   
                         Qiu Yu   Derivations of the parabolic subalgebras
                                  of the general linear Lie algebra over a
                                  commutative ring . . . . . . . . . . . . 763--774
            Kazumasa Nomura and   
               Paul Terwilliger   Matrix units associated with the split
                                  basis of a Leonard pair  . . . . . . . . 775--787
        Ramesh V. Garimella and   
          Volodymyr Hrynkiv and   
                  A. R. Sourour   A solution of an operator equation
                                  related to the KdV equation  . . . . . . 788--792
             Bernard Hanzon and   
              Martine Olivi and   
             Ralf L. M. Peeters   Balanced realizations of discrete-time
                                  stable all-pass systems and the
                                  tangential Schur algorithm . . . . . . . 793--820
               Shigeru Furuichi   Trace inequalities in nonextensive
                                  statistical mechanics  . . . . . . . . . 821--827
              Man-Duen Choi and   
             David W. Kribs and   
             Karol \.Zyczkowski   Higher-rank numerical ranges and
                                  compression problems . . . . . . . . . . 828--839
                 Oscar Rojo and   
                    Luis Medina   Tight bounds on the algebraic
                                  connectivity of Bethe trees  . . . . . . 840--853
                    Ho Jeon and   
                      Hyoun Kim   On operators satisfying $T^* |T^2| T
                                  \geq T^* |T|^2 T$  . . . . . . . . . . . 854--862
                 Bolian Liu and   
                      Lihua You   Bounds on the base of primitive nearly
                                  reducible sign pattern matrices  . . . . 863--881
            Jinadasa Gamage and   
           Malwane M. A. Ananda   An exact test for testing the equality
                                  of parameter matrices in two
                                  multivariate linear models . . . . . . . 882--885
                Alberto Borobia   Constructing matrices with prescribed
                                  main-diagonal submatrix and
                                  characteristic polynomial  . . . . . . . 886--890
                     Guoxing Wu   Optimal bounds for the spectral
                                  variation of two regular matrix pairs    891--899
               Chi-Kwong Li and   
         Sebastian J. Schreiber   On dispersal and population growth for
                                  multistate matrix models . . . . . . . . 900--912
       João F. Alves and   
              J. L. Fachada and   
                 J. Sousa Ramos   Dynamical zeta functions and kneading
                                  determinants: A linear algebra point of
                                  view . . . . . . . . . . . . . . . . . . 913--924
               A. C. Vieira and   
              S. M. Alves Jorge   On minimal varieties of quadratic growth 925--938
               An-ping Liao and   
                   Yuan Lei and   
                  Shi-fang Yuan   The matrix nearness problem for
                                  symmetric matrices associated with the
                                  matrix equation $[ A^T X A, B^T X B ] =
                                  [ C, D ]$  . . . . . . . . . . . . . . . 939--954
            Miroslav T\ocircuma   Review of \em Matrix Preconditioning
                                  Techniques and Applications by Ke Chen.
                                  Cambridge University Press, 2005, xxiv +
                                  568 pages, ISBN-13 978-0-521-83828-3,
                                  ISBN-10 0-521-83828-2  . . . . . . . . . 955--957
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 419, Number 1, November 1, 2006

             Abraham Berman and   
              Uriel G. Rothblum   A note on the computation of the CP-rank 1--7
                  Hua Xiang and   
                  Yimin Wei and   
                    Huaian Diao   Perturbation analysis of generalized
                                  saddle point systems . . . . . . . . . . 8--23
   Froilán M. Dopico and   
         Charles R. Johnson and   
                 Juan M. Molera   Multiple LU factorizations of a singular
                                  matrix . . . . . . . . . . . . . . . . . 24--36
             James V. Burke and   
                 Anne Greenbaum   Characterizations of the polynomial
                                  numerical hull of degree $k$ . . . . . . 37--47
                Kazuyoshi Okubo   On weakly unitarily invariant norm and
                                  the $\lambda$-Aluthge transformation for
                                  invertible operator  . . . . . . . . . . 48--52
                Michael Stewart   Perturbation of the SVD in the presence
                                  of small singular values . . . . . . . . 53--77
                   Wei Wang and   
                  Cheng-Xian Xu   Note the $T$-shape tree is determined by
                                  its Laplacian spectrum . . . . . . . . . 78--81
                Raed S. Batahan   A new extension of Hermite matrix
                                  polynomials and its applications . . . . 82--92
             Eugene G. Gath and   
                    Kevin Hayes   Bounds for the largest Mahalanobis
                                  distance . . . . . . . . . . . . . . . . 93--106
               Kent Griffin and   
         Michael J. Tsatsomeros   Principal minors, Part I: A method for
                                  computing all the principal minors of a
                                  matrix . . . . . . . . . . . . . . . . . 107--124
               Kent Griffin and   
         Michael J. Tsatsomeros   Principal minors, Part II: The principal
                                  minor assignment problem . . . . . . . . 125--171
            Qianglian Huang and   
                        Jipu Ma   On the semi-continuity of generalized
                                  inverses in Banach algebras  . . . . . . 172--179
        Stefano Serra-Capizzano   The GLT class as a generalized Fourier
                                  analysis and applications  . . . . . . . 180--233
                 M. A. Fiol and   
                 J. Gimbert and   
                      M. Miller   Multipartite Moore digraphs  . . . . . . 234--250
             Jian-Hua Zhang and   
                     Wei-Yan Yu   Jordan derivations of triangular
                                  algebras . . . . . . . . . . . . . . . . 251--255
              Sever S. Dragomir   Some inequalities for the Euclidean
                                  operator radius of two operators in
                                  Hilbert spaces . . . . . . . . . . . . . 256--264
  Mickaël Robbé and   
                 Miloud Sadkane   Exact and inexact breakdowns in the
                                  block GMRES method . . . . . . . . . . . 265--285
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 419, Number 2--3, December 1, 2006

          Carlos de la Mora and   
         Piotr J. Wojciechowski   Multiplicative bases in matrix algebras  287--298
        Octavian Pastravanu and   
                   Mihail Voicu   Generalized matrix diagonal stability
                                  and linear dynamical systems . . . . . . 299--310
              Li-Ping Huang and   
                    Tao Ban and   
                De-Qiong Li and   
                      Kang Zhao   Jordan isomorphisms and additive rank
                                  preserving maps on symmetric matrices
                                  over PID . . . . . . . . . . . . . . . . 311--325
           Agnieszka Chlebowicz   Certain finite groups as automorphism
                                  groups of forms of higher degree . . . . 326--330
               Sergey Belyi and   
                Seppo Hassi and   
               Henk de Snoo and   
         Eduard Tsekanovski\u\i   A general realization theorem for
                                  matrix-valued Herglotz--Nevanlinna
                                  functions  . . . . . . . . . . . . . . . 331--358
          O. L. Mangasarian and   
                    R. R. Meyer   Absolute value equations . . . . . . . . 359--367
                   Yung-Yih Lur   A note on a gap result for norms of
                                  semigroups of matrices . . . . . . . . . 368--372
                   Deepti Kalra   Complex equiangular cyclic frames and
                                  erasures . . . . . . . . . . . . . . . . 373--399
           Christopher King and   
              Michael Nathanson   On the existence of a common quadratic
                                  Lyapunov function for a rank one
                                  difference . . . . . . . . . . . . . . . 400--416
                A. H. Bilge and   
          \cS. Koçak and   
                      S. U\=guz   Canonical bases for real representations
                                  of Clifford algebras . . . . . . . . . . 417--439
             Mao-Ting Chien and   
               Hiroshi Nakazato   The $q$-numerical range of a reducible
                                  matrix via a normal operator . . . . . . 440--465
              Xing Tao Wang and   
                       Hong You   Decomposition of Lie automorphisms of
                                  upper triangular matrix algebra over
                                  commutative rings  . . . . . . . . . . . 466--474
                Jia-yu Shao and   
                   Li Zhang and   
                   Xi-ying Yuan   On the second Laplacian eigenvalues of
                                  trees of odd order . . . . . . . . . . . 475--485
                   Steve Butler   Using discrepancy to control singular
                                  values for nonnegative matrices  . . . . 486--493
           Yona Cherniavsky and   
                      Eli Bagno   Permutation representations on
                                  invertible matrices  . . . . . . . . . . 494--518
            Jason J. Molitierno   On the algebraic connectivity of graphs
                                  as a function of genus . . . . . . . . . 519--531
         Arlene A. Pascasio and   
               Paul Terwilliger   The pseudo-cosine sequences of a
                                  distance-regular graph . . . . . . . . . 532--555
                S. V. Savchenko   Normal matrices and their principal
                                  submatrices of co-order one  . . . . . . 556--568
               Naum Krupnik and   
             Ilya M. Spitkovsky   Sets of matrices with given joint
                                  numerical range  . . . . . . . . . . . . 569--585
            Lajos Molnár   Multiplicative Jordan triple
                                  isomorphisms on the self-adjoint
                                  elements of von Neumann algebras . . . . 586--600
                    Li Fang and   
                     Guoxing Ji   Linear maps preserving products of
                                  positive or Hermitian matrices . . . . . 601--611
               Xiao-Qin Liu and   
             Ting-Zhu Huang and   
                   Ying-Ding Fu   A note on improvement on bounds for
                                  nonmaximal eigenvalues of symmetric
                                  positive matrices  . . . . . . . . . . . 612--617
                    Ji-Ming Guo   On the Laplacian spectral radius of
                                  trees with fixed diameter  . . . . . . . 618--629
           Yik-Hoi Au-Yeung and   
                  Che-Man Cheng   On the pure imaginary quaternionic
                                  solutions of the Hurwitz matrix
                                  equations  . . . . . . . . . . . . . . . 630--642
             Rajesh Pereira and   
              Mohammad Ali Vali   Inequalities for the spectra of
                                  symmetric doubly stochastic matrices . . 643--647
                 Lihua Feng and   
                  Guihai Yu and   
                        Qiao Li   Minimizing the Laplacian eigenvalues for
                                  trees with given domination number . . . 648--655
     Albrecht Böttcher and   
                   Harold Widom   Szeg\Ho via Jacobi . . . . . . . . . . . 656--667
                Hien Thu Le and   
         Judith Joanne McDonald   Inverses of $M$-type matrices created
                                  with irreducible eventually nonnegative
                                  matrices . . . . . . . . . . . . . . . . 668--674
                   D. Alpay and   
                 A. Dijksma and   
                      H. Langer   $J_\ell$-unitary factorization and the
                                  Schur algorithm for Nevanlinna functions
                                  in an indefinite setting . . . . . . . . 675--709
                  Vrej Zarikian   Alternating-projection algorithms for
                                  operator-theoretic calculations  . . . . 710--734
             Vladimir Nikiforov   Eigenvalues and extremal degrees of
                                  graphs . . . . . . . . . . . . . . . . . 735--738
Rubén A. Martínez-Avendaño   Eigenmatrices and operators commuting
                                  with finite-rank operators . . . . . . . 739--749
             Roman Hilscher and   
                    Vera Zeidan   Coupled intervals for discrete
                                  symplectic systems . . . . . . . . . . . 750--764
                  Yimin Wei and   
                Xiezhang Li and   
                  Fanbin Bu and   
                   Fuzhen Zhang   Relative perturbation bounds for the
                                  eigenvalues of diagonalizable and
                                  singular matrices --- Application of
                                  perturbation theory for simple invariant
                                  subspaces  . . . . . . . . . . . . . . . 765--771
   Froilán M. Dopico and   
             Charles R. Johnson   Complementary bases in symplectic
                                  matrices and a proof that their
                                  determinant is one . . . . . . . . . . . 772--778
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 420, Number 1, January 1, 2007

         Jerzy K. Baksalary and   
      Oskar Maria Baksalary and   
                    Paulina Kik   Generalizations of a property of
                                  orthogonal projectors  . . . . . . . . . 1--8
                   Ping Liu and   
                    Yu-wen Wang   The best generalized inverse of the
                                  linear operator in normed linear space   9--19
               Janko Bra\vci\vc   Reflexivity of the commutant and local
                                  commutants of an algebraic operator  . . 20--28
               James E. Jamison   Bicircular projections on some Banach
                                  spaces . . . . . . . . . . . . . . . . . 29--33
       Damjana Kokol Bukov\vsek   Matrix semigroup homomorphisms into
                                  higher dimensions  . . . . . . . . . . . 34--50
            Kazumasa Nomura and   
               Paul Terwilliger   Balanced Leonard pairs . . . . . . . . . 51--69
          Vitor O. Ferreira and   
           Lucia S. I. Murakami   Finitely generated invariants of Hopf
                                  algebras on free associative algebras    70--78
          V. E. S. Szabó   A class of matrix monotone functions . . 79--85
              Yuli Eidelman and   
             Israel Gohberg and   
                 Luca Gemignani   On the fast reduction of a
                                  quasiseparable matrix to Hessenberg and
                                  tridiagonal forms  . . . . . . . . . . . 86--101
               Frank Hansen and   
                   Jun Tomiyama   Differential analysis of matrix convex
                                  functions  . . . . . . . . . . . . . . . 102--116
        J. A. Dias da Silva and   
                  Hemar Godinho   Generalized derivations and additive
                                  theory II  . . . . . . . . . . . . . . . 117--123
             Kinkar Ch. Das and   
                    Jin Ho Kwak   Characterization of graphs having
                                  extremal Randi\'c indices  . . . . . . . 124--134
                     Sapna Jain   Campopiano-type bounds in non-Hamming
                                  array coding . . . . . . . . . . . . . . 135--159
                  Leslie Hogben   The copositive completion problem:
                                  Unspecified diagonal entries . . . . . . 160--162
                 Marek Niezgoda   An extension of a result of Hwang and
                                  Pyo  . . . . . . . . . . . . . . . . . . 163--174
                   Xiaohong Cao   Topological uniform descent and Weyl
                                  type theorem . . . . . . . . . . . . . . 175--182
               Oliver Mason and   
             Robert Shorten and   
                   Selim Solmaz   On the Kalman--Yacubovich--Popov lemma
                                  and common Lyapunov solutions for
                                  matrices with regular inertia  . . . . . 183--197
            Kazumasa Nomura and   
               Paul Terwilliger   Linear transformations that are
                                  tridiagonal with respect to both
                                  eigenbases of a Leonard pair . . . . . . 198--207
             Chang-Pao Chen and   
                 Kuo-Zhong Wang   Lower bounds of Copson type for
                                  Hausdorff matrices . . . . . . . . . . . 208--217
                     Jun Ji and   
                        Bo Yang   Eigenvalue comparisons for a class of
                                  boundary value problems of second order
                                  difference equations . . . . . . . . . . 218--227
              Song-Chol Han and   
                   Hong-Xing Li   Maximum order-index of matrices over
                                  commutative inclines: an answer to an
                                  open problem . . . . . . . . . . . . . . 228--234
                Hou-Biao Li and   
             Ting-Zhu Huang and   
              Shu-Qian Shen and   
                        Hong Li   Lower bounds for the minimum eigenvalue
                                  of Hadamard product of an $M$-matrix and
                                  its inverse  . . . . . . . . . . . . . . 235--247
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 420, Number 2--3, January 15, 2007

             Markus Hegland and   
              Jochen Garcke and   
                 Vivien Challis   The combination technique and some
                                  generalisations  . . . . . . . . . . . . 249--275
                      P. Maponi   The solution of linear systems by using
                                  the Sherman--Morrison formula  . . . . . 276--294
              Yoo Young Koo and   
                    Jae Kun Lim   Perturbation of frame sequences and its
                                  applications to shift-invariant spaces   295--309
                 Oscar Rojo and   
          María Robbiano   On the spectra of some weighted rooted
                                  trees and applications . . . . . . . . . 310--328
          Fernando C. Silva and   
             Rita Simões   On the Lyapunov and Stein equations  . . 329--338
                 Adam Nyman and   
       Christopher J. Pappacena   Two-sided vector spaces  . . . . . . . . 339--360
                 G. Cassier and   
                 E. H. Zerouali   Operator matrices in class $C_P$ . . . . 361--376
         Bruno de Malafosse and   
           Vladimir Rakocevi\'c   Matrix transformation and statistical
                                  convergence  . . . . . . . . . . . . . . 377--387
                Bao Qi Feng and   
                   Andrew Tonge   Equivalence constants for certain matrix
                                  norms II . . . . . . . . . . . . . . . . 388--399
                     Mei Lu and   
             Lian-zhu Zhang and   
                      Feng Tian   Lower bounds of the Laplacian spectrum
                                  of graphs based on diameter  . . . . . . 400--406
            Takahiko Nakazi and   
              Takanori Yamamoto   Finite dimensional semisimple
                                  $Q$-algebras . . . . . . . . . . . . . . 407--423
              Wai Cheung Ip and   
                 Heung Wong and   
                   Jin Shan Liu   Inverse Wishart distributions based on
                                  singular elliptically contoured
                                  distribution . . . . . . . . . . . . . . 424--432
                    Shuhei Wada   On some refinement of the
                                  Cauchy--Schwarz inequality . . . . . . . 433--440
      Hernán Abeledo and   
               Gary W. Atkinson   Unimodularity of the Clar number problem 441--448
                Huiqing Liu and   
                     Mei Lu and   
                      Feng Tian   On the spectral radius of unicyclic
                                  graphs with fixed diameter . . . . . . . 449--457
                  Chen Dubi and   
                      Harry Dym   Riccati inequalities and reproducing
                                  kernel Hilbert spaces  . . . . . . . . . 458--482
              N. Ghareghani and   
                G. R. Omidi and   
               B. Tayfeh-Rezaie   Spectral characterization of graphs with
                                  index at most $\sqrt{2 + \sqrt{5}}$  . . 483--489
                     Oscar Rojo   The spectra of a graph obtained from
                                  copies of a generalized Bethe tree . . . 490--507
                  Amy M. Fu and   
                  Alain Lascoux   A question of Muir and Littlewood's
                                  products . . . . . . . . . . . . . . . . 508--516
                    P. J. Maher   Some norm inequalities concerning
                                  generalized inverses, 2  . . . . . . . . 517--525
              Lingsheng Shi and   
                   Zhipeng Song   Upper bounds on the spectral radius of
                                  book-free and/or $K_{2, l}$-free graphs  526--529
              Lotfi Farhane and   
           Gérard Michon   Dimension group of a non-negative
                                  integer irreducible matrix . . . . . . . 530--539
             Alwin Stegeman and   
       Nicholas D. Sidiropoulos   On Kruskal's uniqueness condition for
                                  the Candecomp/Parafac decomposition  . . 540--552
             Petros Drineas and   
             Michael W. Mahoney   A randomized algorithm for a
                                  tensor-based generalization of the
                                  singular value decomposition . . . . . . 553--571
              Leila Lebtahi and   
            Néstor Thome   A note on $k$-generalized projections    572--575
               Yu Qiu Sheng and   
             Bao Dong Zheng and   
                     Xian Zhang   Maps on spaces of symmetric matrices
                                  preserving idempotence . . . . . . . . . 576--585
             Hiroshi Kurata and   
                 Tadashi Sakuma   A group majorization ordering for
                                  Euclidean distance matrices  . . . . . . 586--595
                Maja Fosner and   
          Dijana Ilisevi\'c and   
                   Chi-Kwong Li   $G$-invariant norms and bicircular
                                  projections  . . . . . . . . . . . . . . 596--608
           Thomas J. Laffey and   
                  Helena Smigoc   Common solution to the Lyapunov equation
                                  for $2 \times 2$ complex matrices  . . . 609--624
                     Oscar Rojo   A nontrivial upper bound on the largest
                                  Laplacian eigenvalue of weighted graphs  625--633
                  Tom Bella and   
              Yuli Eidelman and   
             Israel Gohberg and   
           Israel Koltracht and   
                Vadim Olshevsky   A Björck--Pereyra-type algorithm for
                                  Szeg\Ho--Vandermonde matrices based on
                                  properties of unitary Hessenberg
                                  matrices . . . . . . . . . . . . . . . . 634--647
            Byeong Moon Kim and   
            Byung Chul Song and   
                  Woonjae Hwang   Primitive graphs with given exponents
                                  and minimum number of edges  . . . . . . 648--662
                 Benjamin Doerr   $L_p$ linear discrepancy of totally
                                  unimodular matrices  . . . . . . . . . . 663--666
             Vladimir Nikiforov   Bounds on graph eigenvalues I  . . . . . 667--671
           Thomas J. Laffey and   
                  Helena Smigoc   Tensor conditions for the existence of a
                                  common solution to the Lyapunov equation 672--685
                Takashi Yoshino   A modified Heinz's inequality  . . . . . 686--699
                 Zoran Stani\'c   On graphs whose second largest
                                  eigenvalue equals $1$ --- the star
                                  complement technique . . . . . . . . . . 700--710
                  Geir Dahl and   
          Jon Magne Leinaas and   
                Jan Myrheim and   
                    Eirik Ovrum   A tensor product matrix approximation
                                  problem in quantum physics . . . . . . . 711--725
                   Qingjie Yang   Erratum to: ``Conjugacy classes in
                                  integral symplectic groups'' [Linear
                                  Algebra Appl. 418 (2006) 614--624] . . . 726--726
             Richard A. Brualdi   From the Editor-in-Chief . . . . . . . . 727--730
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 421, Number 1, February 1, 2007

            Rajendra Bhatia and   
           Robert Guralnick and   
             Steve Kirkland and   
                Henry Wolkowicz   Preface to the 12th ILAS Conference
                                  Proceedings, Regina 2005 . . . . . . . . 1--2
                  S. Akbari and   
                 S. J. Kirkland   On unimodular graphs . . . . . . . . . . 3--15
         Jerzy K. Baksalary and   
          Oskar Maria Baksalary   Particular formulae for the
                                  Moore--Penrose inverse of a columnwise
                                  partitioned matrix . . . . . . . . . . . 16--23
              B. D. Bingham and   
               D. D. Olesky and   
           P. van den Driessche   Potentially nilpotent and spectrally
                                  arbitrary even cycle sign patterns . . . 24--44
              Albert Compta and   
              Marta Peña   Structural stability of $(C, A)$-marked
                                  subspaces  . . . . . . . . . . . . . . . 45--52
                  V. Cortes and   
              J. M. Peña   Sign regular matrices and Neville
                                  elimination  . . . . . . . . . . . . . . 53--62
Dragomir \vZ. \Dbarokovi\'c and   
             Charles R. Johnson   Unitarily achievable zero patterns and
                                  traces of words in $A$ and $A$ . . . . . 63--68
        Kenneth R. Driessel and   
                    Alf Gerisch   Zero-preserving iso-spectral flows based
                                  on parallel sums . . . . . . . . . . . . 69--84
          G. M. L. Gladwell and   
                     Oscar Rojo   Isospectral flows that preserve matrix
                                  structure  . . . . . . . . . . . . . . . 85--96
           Thomas J. Laffey and   
                Helena \vSmigoc   Construction of nonnegative symmetric
                                  matrices with given spectrum . . . . . . 97--109
             Christian Mehl and   
     André C. M. Ran and   
                   Leiba Rodman   Extension to maximal semidefinite
                                  invariant subspaces for hyponormal
                                  matrices in indefinite inner products    110--116
                 Rajesh Pereira   Weak log-majorization, Mahler measure
                                  and polynomial inequalities  . . . . . . 117--121
         Ivana Pultarová   Local convergence analysis of iterative
                                  aggregation--disaggregation methods with
                                  polynomial correction  . . . . . . . . . 122--137
                   Jorge Rebaza   Smooth Schur factorizations in the
                                  continuation of separatrices . . . . . . 138--156
                   P. Rowlinson   Co-cliques and star complements in
                                  extremal strongly regular graphs . . . . 157--162
               Yanxia Zhang and   
                         Li Qiu   On the angular metrics between linear
                                  subspaces  . . . . . . . . . . . . . . . 163--170
                      Anonymous   Preface to the 12th ILAS Conference
                                  Proceedings, Regina 2005 . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 421, Number 2--3, March 1, 2007

           Peter Butkovi\vc and   
              Leslie Hogben and   
            Reinhard Nabben and   
         Zdenek \vStrako\vs and   
            Miroslav T\ocircuma   A brief biography and appreciation of
                                  Miroslav Fiedler with a bibliography of
                                  his books and papers . . . . . . . . . . 173--181
              Serge\u\i Sergeev   Max-plus definite matrix closures and
                                  their eigenspaces  . . . . . . . . . . . 182--201
               Hwa-Long Gau and   
                    Pei Yuan Wu   Numerical ranges of companion matrices   202--218
         Richard A. Brualdi and   
                   Louis Deaett   More on the Bruhat order for $(0,
                                  1)$-matrices . . . . . . . . . . . . . . 219--232
               Yi-Zheng Fan and   
               Shi-Cai Gong and   
                    Yi Wang and   
                     Yu-Bin Gao   On trees with exactly one characteristic
                                  element  . . . . . . . . . . . . . . . . 233--242
  Iveta Hn\vetynková and   
             Zden\vek Strako\vs   Lanczos tridiagonalization and core
                                  problems . . . . . . . . . . . . . . . . 243--251
          Francesco Barioli and   
                   Shaun Fallat   On the minimum rank of the join of
                                  graphs and decomposable graphs . . . . . 252--263
                 In-Jae Kim and   
               D. D. Olesky and   
           P. van den Driessche   Inertially arbitrary sign patterns with
                                  no nilpotent realization . . . . . . . . 264--283
         Daniel A. Spielman and   
                 Shang-Hua Teng   Spectral partitioning works: Planar
                                  graphs and finite element meshes . . . . 284--305
         Bruno de Malafosse and   
         Vladimir Rako\vcevi\'c   A generalization of a Hardy theorem  . . 306--314
                Mei Q. Chen and   
            Michael Neumann and   
          Naomi Shaked-Monderer   Double Soules pairs and matching Soules
                                  bases  . . . . . . . . . . . . . . . . . 315--327
         Charles R. Johnson and   
                Ronald L. Smith   Positive, path product, and inverse
                                  $M$-matrices . . . . . . . . . . . . . . 328--337
         K.-H. Förster and   
                    B. Nagy and   
             M. Szilvási   A uniform type inverse spectrum theorem
                                  for entrywise nonnegative matrices . . . 338--344
              Bruce Hendrickson   Latent semantic analysis and Fiedler
                                  retrieval  . . . . . . . . . . . . . . . 345--355
    Stéphane Gaubert and   
                Ricardo D. Katz   The Minkowski theorem for max-plus
                                  convex sets  . . . . . . . . . . . . . . 356--369
              P. Butkovi\vc and   
         R. A. Cuninghame-Green   On matrix powers in max-algebra  . . . . 370--381
                Jan Brandts and   
             Sergey Korotov and   
       Michal K\vrí\vzek   Dissection of the path-simplex in
                                  $\mathbb{R}^n$ into $n$
                                  path-subsimplices  . . . . . . . . . . . 382--393
           Peter Butkovi\vc and   
             Hans Schneider and   
              Serge\u\i Sergeev   Generators, extremals and bases of max
                                  cones  . . . . . . . . . . . . . . . . . 394--406
                Tibor Boros and   
        Pál Rózsa   An explicit formula for singular values
                                  of the Sylvester--Kac matrix . . . . . . 407--416
                Reinhard Nabben   On relationships between several classes
                                  of $Z$-matrices, $M$-matrices and
                                  nonnegative matrices . . . . . . . . . . 417--439
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii
                      Anonymous   Photo of Miroslav Fiedler  . . . . . . . xii--xii


Linear Algebra and its Applications
Volume 422, Number 1, April 1, 2007

       Rosário Fernandes   On the maximum multiplicity of an
                                  eigenvalue in a matrix whose graph
                                  contains exactly one cycle . . . . . . . 1--16
          Alexander V. Karzanov   On $0, \pm 1$ matrices, odd vectors, and
                                  bisubmodular polyhedra . . . . . . . . . 17--21
                Jinn-Wen Wu and   
             Kuang-Yow Lian and   
                Peter Lancaster   A stabilization criterion for matrices   22--28
         H. Faßbender and   
                 Kh. D. Ikramov   Some observations on the Youla form and
                                  conjugate-normal matrices  . . . . . . . 29--38
            Raimundas Vid\=unas   Normalized Leonard pairs and
                                  Askey--Wilson relations  . . . . . . . . 39--57
                  Lingsheng Shi   The spectral radii of a graph and its
                                  line graph . . . . . . . . . . . . . . . 58--66
               Benton L. Duncan   Derivations for a class of matrix
                                  function algebras  . . . . . . . . . . . 67--76
                 K. V. Fernando   Computation of exact inertia and
                                  inclusions of eigenvalues (singular
                                  values) of tridiagonal (bidiagonal)
                                  matrices . . . . . . . . . . . . . . . . 77--99
                Brian A. Hagler   Ordered OLPS and CF $N$th numerators . . 100--118
                  Shu-Guang Guo   On the spectral radius of bicyclic
                                  graphs with $n$ vertices and diameter
                                  $d$  . . . . . . . . . . . . . . . . . . 119--132
                 Lihua Feng and   
                  Guihai Yu and   
                Xiao-Dong Zhang   Spectral radius of graphs with given
                                  matching number  . . . . . . . . . . . . 133--138
               Weiping Wang and   
                  Tianming Wang   Matrices related to the Bell polynomials 139--154
      Carlos Benítez and   
    Manuel Fernández and   
        María L. Soriano   Orthogonality of matrices  . . . . . . . 155--163
                   Ivo Kleme\vs   Alexandrov's inequality and conjectures
                                  on some Toeplitz matrices  . . . . . . . 164--185
                 Bolian Liu and   
                  Lihua You and   
                       Gexin Yu   On extremal matrices of second largest
                                  exponent by Boolean rank . . . . . . . . 186--197
             Mao-Ting Chien and   
               Hiroshi Nakazato   The $q$-numerical radius of weighted
                                  shift operators with periodic weights    198--218
                  Brian Hartwig   The tetrahedron algebra and its
                                  finite-dimensional irreducible modules   219--235
                   Thomas Quint   A new rating system for duplicate bridge 236--249
             Cheng-yi Zhang and   
               Chengxian Xu and   
                    Yao-tang Li   The eigenvalue distribution on Schur
                                  complements of $H$-matrices  . . . . . . 250--264
              Yongfeng Pang and   
                     Guoxing Ji   Algebraic isomorphisms and strongly
                                  double triangle subspace lattices  . . . 265--273
       Airat M. Bikchentaev and   
               Oleg E. Tikhonov   Characterization of the trace by
                                  monotonicity inequalities  . . . . . . . 274--278
       Koenraad M. R. Audenaert   A singular value inequality for Heinz
                                  means  . . . . . . . . . . . . . . . . . 279--283
             Vladimir Nikiforov   Eigenvalues and forbidden subgraphs I    284--290
                  Maozhong Fang   On the completion of a partial integral
                                  matrix to a unimodular matrix  . . . . . 291--294
                 Jiajin Wen and   
                   Wan-lan Wang   Chebyshev type inequalities involving
                                  permanents and their applications  . . . 295--303
                     Li Qiu and   
                   Xingzhi Zhan   On the span of Hadamard products of
                                  vectors  . . . . . . . . . . . . . . . . 304--307
      Sebastian M. Cioab\ua and   
               David A. Gregory   Large matchings from eigenvalues . . . . 308--317
                    S. W. Drury   OMC for scalar multiples of unitaries    318--325
          Irvin Roy Hentzel and   
                   Alicia Labra   Generalized Jordan algebras  . . . . . . 326--330
               B. P. Duggal and   
                     In Ho Jeon   On $p$-quasi-hyponormal operators  . . . 331--340
              Saieed Akbari and   
            Alireza Alipour and   
   Javad Ebrahimi Boroojeni and   
           Ebrahim Ghorbani and   
   Mirhamed Mirjalalieh Shirazi   Some relations between rank of a graph
                                  and its complement . . . . . . . . . . . 341--347
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 422, Number 2--3, April 15, 2007

              F. R. de Hoog and   
              R. M. M. Mattheij   Subset selection for matrices  . . . . . 349--359
              P. A. Binding and   
                     H. Volkmer   A generalized eigenvalue problem in the
                                  max algebra  . . . . . . . . . . . . . . 360--371
          Antonio Giambruno and   
                 Mikhail Zaicev   Multialternating Jordan polynomials and
                                  codimension growth of matrix algebras    372--379
              Steffen Börm   Data-sparse approximation of non-local
                                  operators by $\mathcal{H}^2$-matrices    380--403
                Guang Zhang and   
                   Wenying Feng   On the number of positive solutions of a
                                  nonlinear algebraic system . . . . . . . 404--421
          Yoshiomi Nakagami and   
                    Haruo Yanai   On Cullis' determinant for rectangular
                                  matrices . . . . . . . . . . . . . . . . 422--441
              Bruce Moision and   
              Alon Orlitsky and   
                 Paul H. Siegel   On codes with local joint constraints    442--454
      Ján Plesník   Finding the orthogonal projection of a
                                  point onto an affine subspace  . . . . . 455--470
                T. Kurmayya and   
                K. C. Sivakumar   Nonnegative Moore--Penrose inverses of
                                  Gram operators . . . . . . . . . . . . . 471--476
                   Shencan Chen   Proof of a conjecture concerning the
                                  Hadamard powers of inverse $M$-matrices  477--481
              Che-Man Cheng and   
              Xiao-Qing Jin and   
             Seak-Weng Vong and   
                       Wei Wang   A note on spectra of optimal and
                                  superoptimal preconditioned matrices . . 482--485
                   Grega Cigler   Permutation-like matrix groups . . . . . 486--505
               Shuanping Du and   
               Jinchuan Hou and   
                   Zhaofang Bai   Nonlinear maps preserving similarity on
                                  $\mathcal{B}(H)$ . . . . . . . . . . . . 506--516
              Ming-Huat Lim and   
           Joshua Juat-Huan Tan   Preservers of matrix pairs with bounded
                                  distance . . . . . . . . . . . . . . . . 517--525
        Marko D. Petkovi\'c and   
      Predrag S. Stanimirovi\'c   Interpolation algorithm for computing
                                  Drazin inverse of polynomial matrices    526--539
             Ivan Markovsky and   
              Sabine Van Huffel   Left vs right representations for
                                  solving weighted low-rank approximation
                                  problems . . . . . . . . . . . . . . . . 540--552
          Alfredo Eisinberg and   
                Giuseppe Fedele   Explicit solution of the polynomial
                                  least-squares approximation problem on
                                  Chebyshev extrema nodes  . . . . . . . . 553--562
             Chang-Pao Chen and   
                 Kuo-Zhong Wang   Lower bounds of Copson type for
                                  Hausdorff matrices II  . . . . . . . . . 563--573
                 Marek Niezgoda   Laguerre--Samuelson type inequalities    574--581
               Marija Dodig and   
               Marko Sto\vsi\'c   The change of feedback invariants under
                                  one row perturbation . . . . . . . . . . 582--603
                 Hassan Yousefi   Asymptotic reflexivity . . . . . . . . . 604--615
                  Ana Marco and   
José-Javier Martínez   A fast and accurate algorithm for
                                  solving Bernstein--Vandermonde linear
                                  systems  . . . . . . . . . . . . . . . . 616--628
          Igor Grubi\vsi\'c and   
                 Raoul Pietersz   Efficient rank reduction of correlation
                                  matrices . . . . . . . . . . . . . . . . 629--653
                G. R. Omidi and   
                   K. Tajbakhsh   Starlike trees are determined by their
                                  Laplacian spectrum . . . . . . . . . . . 654--658
        L. László   Proof of Böttcher and Wenzel's conjecture
                                  on commutator norms for 3-by-3 matrices  659--663
                    Michel Baes   Convexity and differentiability
                                  properties of spectral functions and
                                  spectral mappings on Euclidean Jordan
                                  algebras . . . . . . . . . . . . . . . . 664--700
              Yoshio Takane and   
                    Haruo Yanai   Alternative characterizations of the
                                  extended Wedderburn--Guttman theorem . . 701--711
                 Hong-Ke Du and   
              Wen-Feng Wang and   
                  Ying-Tao Duan   Path connectivity of $k$-generalized
                                  projectors . . . . . . . . . . . . . . . 712--720
                    Jun Zhu and   
                Changping Xiong   Derivable mappings at unit operator on
                                  nest algebras  . . . . . . . . . . . . . 721--735
                    Bojan Mohar   On the Laplacian coefficients of acyclic
                                  graphs . . . . . . . . . . . . . . . . . 736--741
           Ronald D. Haynes and   
         Manfred R. Trummer and   
             Shannon C. Kennedy   Persistently positive inverses of
                                  perturbed $M$-matrices . . . . . . . . . 742--754
                  Lingsheng Shi   Bounds on the (Laplacian) spectral
                                  radius of graphs . . . . . . . . . . . . 755--770
              Che-Man Cheng and   
               Ieng-Chi Law and   
                    Sok-I Leong   Eigenvalue equalities for ordinary and
                                  Hadamard products of powers of positive
                                  semidefinite matrices  . . . . . . . . . 771--787
Jesús Gutiérrez-Gutiérrez and   
            Pedro M. Crespo and   
         Albrecht Böttcher   Functions of banded Hermitian block
                                  Toeplitz matrices in signal processing   788--807
                Mehmet Koca and   
         Ramazan Koç and   
            Nazife Ö. Koca   The Chevalley group $G_2(2)$ of order
                                  12\,096 and the octonionic root system
                                  of $E_7$ . . . . . . . . . . . . . . . . 808--823
                        Li Wang   Semiconvergence of two-stage iterative
                                  methods for singular linear systems  . . 824--838
          G. M. L. Gladwell and   
                     Oscar Rojo   Isospectral flows preserving some
                                  centrosymmetric structures . . . . . . . 839--853
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 423, Number 1, May 1, 2007

             D. Cvetkovi\'c and   
                 W. Haemers and   
                   P. Rowlinson   Preface  . . . . . . . . . . . . . . . . 1--2
                 Steve Kirkland   Constructably Laplacian integral graphs  3--21
                      Fan Chung   Random walks and local cuts in graphs    22--32
              E. R. van Dam and   
              W. H. Haemers and   
                   J. H. Koolen   Cospectral graphs and the generalized
                                  adjacency matrix . . . . . . . . . . . . 33--41
              Leslie Hogben and   
             Hein van der Holst   Forbidden minors for the class of graphs
                                  G with $\xi (G) \leq 2$  . . . . . . . . 42--52
       Nair Maria Maia de Abreu   Old and new results on algebraic
                                  connectivity of graphs . . . . . . . . . 53--73
                F. Comellas and   
                        S. Gago   Spectral bounds for the betweenness of a
                                  graph  . . . . . . . . . . . . . . . . . 74--80
          Francesco Belardo and   
        Enzo Maria Li Marzi and   
            Slobodan K. Simi\'c   Some notes on graphs whose index is
                                  close to 2 . . . . . . . . . . . . . . . 81--89
        Domingos M. Cardoso and   
                     Paula Rama   Spectral results on graphs with
                                  regularity constraints . . . . . . . . . 90--98
                  Carlos J. Luz   A characterization of Delsarte's linear
                                  programming bound as a ratio bound . . . 99--108
                 M. A. Fiol and   
                     M. Mitjana   The spectra of some families of digraphs 109--118
        Dragan Stevanovi\'c and   
        Nair M. M. de Abreu and   
     Maria A. A. de Freitas and   
             Renata Del-Vecchio   Walks and regular integral graphs  . . . 119--135
     Leonardo Silva de Lima and   
   Nair Maria Maia de Abreu and   
       Carla Silva Oliveira and   
Maria Aguieiras Alvarez de Freitas   Laplacian integral graphs in $S(a, b)$   136--145
             D. Cvetkovi\'c and   
               P. Rowlinson and   
                  S. K. Simi\'c   Star complements and exceptional graphs  146--154
       Drago\vs Cvetkovi\'c and   
            Peter Rowlinson and   
            Slobodan K. Simi\'c   Signless Laplacians of finite graphs . . 155--171
            Dragan Stevanovi\'c   Research problems from the Aveiro
                                  Workshop on Graph Spectra  . . . . . . . 172--181
                      Anonymous   Group photo  . . . . . . . . . . . . . . ii--iii
                      Anonymous   Preface  . . . . . . . . . . . . . . . . xi--xi

Linear Algebra and its Applications
Volume 423, Number 2--3, June 1, 2007

                Michael Stewart   A generalized isometric Arnoldi
                                  algorithm  . . . . . . . . . . . . . . . 183--208
               Yong-Jian Hu and   
          K. d. A. Boubakar and   
                 Gong-Ning Chen   On boundary Nevanlinna--Pick
                                  interpolation for Carathéodory matrix
                                  functions  . . . . . . . . . . . . . . . 209--229
               Yongzhi Yang and   
                Catherine Micek   Generalized Pascal functional matrix and
                                  its applications . . . . . . . . . . . . 230--245
                     Yongdo Lim   Hilbert's projective metric on Lorenz
                                  cones and Birkhoff formula for
                                  Lorentzian compressions  . . . . . . . . 246--254
               A. M. Hasani and   
               M. Radjabalipour   On linear preservers of (right) matrix
                                  majorization . . . . . . . . . . . . . . 255--261
              Luz M. DeAlba and   
           Irvin R. Hentzel and   
              Leslie Hogben and   
            Judith McDonald and   
             Rana Mikkelson and   
             Olga Pryporova and   
               Bryan Shader and   
         Kevin N. Vander Meulen   Spectrally arbitrary patterns:
                                  Reducibility and the $2 n$ conjecture
                                  for $n = 5$  . . . . . . . . . . . . . . 262--276
               Gerald Bourgeois   On commuting exponentials in low
                                  dimensions . . . . . . . . . . . . . . . 277--286
                   Attila Andai   On the curvature of the quantum state
                                  space with pull-back metrics . . . . . . 287--304
          Melissa Meehan Hoover   Symplectic commutator subgroups  . . . . 305--323
               Dengyin Wang and   
                     Qiu Yu and   
                    Yanxia Zhao   Automorphisms of a linear Lie algebra
                                  over a commutative ring  . . . . . . . . 324--331
                Xiezhang Li and   
                      Yimin Wei   A note on the representations for the
                                  Drazin inverse of $2 \times 2$ block
                                  matrices . . . . . . . . . . . . . . . . 332--338
           Chen-Lian Chuang and   
              Tsiu-Kwen Lee and   
                  Chi-Tsuen Yeh   Minimal polynomials of algebraic
                                  derivations and automorphisms  . . . . . 339--350
       Amitava Bhattacharya and   
               Uri N. Peled and   
           Murali K. Srinivasan   Cones of closed alternating walks and
                                  trails . . . . . . . . . . . . . . . . . 351--365
            Barbu C. Kestenband   The correlations of finite Desarguesian
                                  planes of square order defined by
                                  diagonal matrices  . . . . . . . . . . . 366--385
                Aiping Deng and   
                  Iwao Sato and   
                      Yaokun Wu   Homomorphisms, representations and
                                  characteristic polynomials of digraphs   386--407
              E. R. van Dam and   
                    R. E. Kooij   The minimal spectral radius of graphs
                                  with a given diameter  . . . . . . . . . 408--419
            Shaun M. Fallat and   
             Charles R. Johnson   Hadamard powers and totally positive
                                  matrices . . . . . . . . . . . . . . . . 420--427
                      Yijia Tan   On invertible matrices over antirings    428--444
            Dominique Foata and   
                    Guo-Niu Han   Specializations and extensions of the
                                  quantum MacMahon Master Theorem  . . . . 445--455
           Adrian Sandovici and   
               Henk de Snoo and   
                 Henrik Winkler   Ascent, descent, nullity, defect, and
                                  related notions for linear relations in
                                  linear spaces  . . . . . . . . . . . . . 456--497
            Hirobumi Mizuno and   
                      Iwao Sato   A new Bartholdi zeta function of a
                                  digraph  . . . . . . . . . . . . . . . . 498--511
     Jean-Christophe Bourin and   
               Mitsuru Uchiyama   A matrix subadditivity inequality for $f
                                  ( A + B )$ and $f ( A ) + f ( B )$ . . . 512--518
         Charles R. Johnson and   
                Ronald L. Smith   Corrigendum to: ``Positive, path
                                  product, and inverse $M$-matrices''
                                  [Linear Algebra Appl. 421 (2007)
                                  328--337]  . . . . . . . . . . . . . . . 519--519
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 424, Number 1, July 1, 2007

            Rajendra Bhatia and   
              Fuad Kittaneh and   
                Roy Mathias and   
                   Xingzhi Zhan   Special issue dedicated to Roger Horn    1--2
                      Anonymous   Publications of Roger Horn . . . . . . . 3--7
               Chi-Kwong Li and   
                    Edward Poon   Schur product of matrices and numerical
                                  radius (range) preserving maps . . . . . 8--24
         Jaspal Singh Aujla and   
         Jean-Christophe Bourin   Eigenvalue inequalities for convex and
                                  log-convex functions . . . . . . . . . . 25--35
            Rajendra Bhatia and   
                  Hideki Kosaki   Mean matrices and infinite divisibility  36--54
                  Yubin Gao and   
               Zhongshan Li and   
                   Yanling Shao   Sign patterns allowing nilpotence of
                                  index 3  . . . . . . . . . . . . . . . . 55--70
             Omar Hirzallah and   
                  Fuad Kittaneh   Inequalities for sums and direct sums of
                                  Hilbert space operators  . . . . . . . . 71--82
              John Holbrook and   
             Jean-Pierre Schoch   Moving zeros among matrices  . . . . . . 83--95
               Huajun Huang and   
                    Tin-Yau Tam   An asymptotic behavior of QR
                                  decomposition  . . . . . . . . . . . . . 96--107
                  R. Balaji and   
                    R. B. Bapat   On Euclidean distance matrices . . . . . 108--117
             S. J. Kirkland and   
            Michael Neumann and   
                    Jianhong Xu   Transition matrices for well-conditioned
                                  Markov chains  . . . . . . . . . . . . . 118--131
                   Xingzhi Zhan   Extremal numbers of positive entries of
                                  imprimitive nonnegative matrices . . . . 132--138
                   Fuzhen Zhang   Ger\vsgorin type theorems for
                                  quaternionic matrices  . . . . . . . . . 139--153
        Stefano Serra-Capizzano   The spectral approximation of
                                  multiplication operators via asymptotic
                                  (structured) linear algebra  . . . . . . 154--176
                   Ameur Seddik   Rank one operators and norm of
                                  elementary operators . . . . . . . . . . 177--183
                   Leiba Rodman   Canonical forms for mixed
                                  symmetric--skewsymmetric quaternion
                                  matrix pencils . . . . . . . . . . . . . 184--221
               Chi-Kwong Li and   
              Peter \vSemrl and   
                  Nung-Sing Sze   Maps preserving the nilpotency of
                                  products of operators  . . . . . . . . . 222--239
               Hristo S. Sendov   The higher-order derivatives of spectral
                                  functions  . . . . . . . . . . . . . . . 240--281
         Vyacheslav Futorny and   
         Vladimir V. Sergeichuk   Classification of sesquilinear forms
                                  with the first argument on a subspace or
                                  a factor space . . . . . . . . . . . . . 282--303
                 Marko Huhtanen   How real is your matrix? . . . . . . . . 304--319
      Oskar Maria Baksalary and   
           Julio Benítez   Idempotency of linear combinations of
                                  three idempotent matrices, two of which
                                  are commuting  . . . . . . . . . . . . . 320--337
                      Anonymous   Photo of Roger Horn  . . . . . . . . . . ii--iii
                      Anonymous   Special issue dedicated to Roger Horn    xii--xii

Linear Algebra and its Applications
Volume 424, Number 2--3, July 15, 2007

            Kazumasa Nomura and   
               Paul Terwilliger   The split decomposition of a tridiagonal
                                  pair . . . . . . . . . . . . . . . . . . 339--345
               J. H. Fourie and   
           G. J. Groenewald and   
                   A. C. M. Ran   Positive real matrices in indefinite
                                  inner product spaces and invariant
                                  maximal semidefinite subspaces . . . . . 346--370
                 A. Aizpuru and   
                      M. Tamayo   Linear bijections which preserve the
                                  diameter of vector-valued maps . . . . . 371--377
                  Shikun Ou and   
               Dengyin Wang and   
                    Ruiping Yao   Derivations of the Lie algebra of
                                  strictly upper triangular matrices over
                                  a commutative ring . . . . . . . . . . . 378--383
                  A. Blanco and   
                   A. Turn\vsek   On the converse of Anderson's theorem    384--389
              Khakim D. Ikramov   A note on the matrix equation $XA - AX =
                                  X^p$ . . . . . . . . . . . . . . . . . . 390--392
            Georgi N. Boshnakov   Singular value decomposition of
                                  multi-companion matrices . . . . . . . . 393--404
            Jens-Peter M. Zemke   Abstract perturbed Krylov methods  . . . 405--434
                Plamen Koev and   
          Froilán Dopico   Accurate eigenvalues of certain sign
                                  regular matrices . . . . . . . . . . . . 435--447
                  Heinrich Voss   A new justification of the
                                  Jacobi--Davidson method for large
                                  eigenproblems  . . . . . . . . . . . . . 448--455
              Khakim D. Ikramov   On condiagonalizable matrices  . . . . . 456--465
               Shaun Fallat and   
                  Xiao Ping Liu   A class of oscillatory matrices with
                                  exponent $n - 1$ . . . . . . . . . . . . 466--479
                  Bart De Bruyn   Tight sets of points in the half-spin
                                  geometry related to $Q^+(9, q)$  . . . . 480--491
              Cristina Caldeira   Critical operators for the degree of the
                                  minimal polynomial of derivations
                                  restricted to Grassmann spaces . . . . . 492--509
                   Brian Curtin   Modular Leonard triples  . . . . . . . . 510--539
               Vakhtang Lomadze   When are linear
                                  differentiation-invariant spaces
                                  differential?  . . . . . . . . . . . . . 540--554
                   Marija Dodig   Special loop connections of linear
                                  systems  . . . . . . . . . . . . . . . . 555--569
             P. A. Fuhrmann and   
               P. Rapisarda and   
                    Y. Yamamoto   On the state of behaviors  . . . . . . . 570--614
            Alberto Borobia and   
                Roberto Canogar   Constructing matrices with prescribed
                                  off-diagonal submatrix and invariant
                                  polynomials  . . . . . . . . . . . . . . 615--633
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 425, Number 1, August 1, 2007

                      C.-S. Lin   On operator order and chaotic operator
                                  order for two operators  . . . . . . . . 1--6
                  Maozhong Fang   Bounds on eigenvalues of the Hadamard
                                  product and the Fan product of matrices  7--15
          Josip Pe\vcari\'c and   
                  Rajna Raji\'c   The Dunkl--Williams equality in
                                  pre-Hilbert $C^*$-modules  . . . . . . . 16--25
         Alexander G. Zavadskij   On the Kronecker Problem and related
                                  problems of Linear Algebra . . . . . . . 26--62
                M. I. Bueno and   
                 S. Furtado and   
                  C. R. Johnson   Congruence of Hermitian matrices by
                                  Hermitian matrices . . . . . . . . . . . 63--76
                     Hongguo Xu   Transformations between discrete-time
                                  and continuous-time algebraic Riccati
                                  equations  . . . . . . . . . . . . . . . 77--101
                  Tetsuo Harada   Multiplicative versions of Klyachko's
                                  theorem in finite factors  . . . . . . . 102--108
             Hiromichi Ohno and   
          Dénes Petz and   
András Szántó   Quasi-orthogonal subalgebras of $4
                                  \times 4$ matrices . . . . . . . . . . . 109--118
                Xiande Yang and   
                   Yiqiang Zhou   Some families of strongly clean rings    119--129
              Matthew D. Horton   Ihara zeta functions of digraphs . . . . 130--142
                     Oscar Rojo   On the $s$th Laplacian eigenvalue of
                                  trees of order $s t + 1$ . . . . . . . . 143--149
                Saroj Malik and   
               P. Bhimasankaram   Shorted operators of partitioned
                                  matrices and application . . . . . . . . 150--161
                   A. M. Mathai   Random volumes under a general
                                  matrix-variate model . . . . . . . . . . 162--170
                     Jun Ji and   
                        Bo Yang   Eigenvalue comparisons for second order
                                  difference equations with Neumann
                                  boundary conditions  . . . . . . . . . . 171--183
              Xiaochun Fang and   
                Haitao Yang and   
                    Shudong Liu   General forms of operator algebras on
                                  Pontrjagin space with neutral invariant
                                  subspaces  . . . . . . . . . . . . . . . 184--209
                   Wei Wang and   
                  Cheng-Xian Xu   Note: On the generalized spectral
                                  characterization of graphs having an
                                  isolated vertex  . . . . . . . . . . . . 210--215
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 425, Number 2--3, September 1, 2007

             A. C. Antoulas and   
                  U. Helmke and   
               J. Rosenthal and   
                V. Vinnikov and   
                        E. Zerz   Preface  . . . . . . . . . . . . . . . . 217--219
                 A. C. Antoulas   Curriculum Vitae P. A. Fuhrmann  . . . . 220--225
             Jan C. Willems and   
                Yutaka Yamamoto   Behaviors defined by rational functions  226--241
           Augusto Ferrante and   
         Lorenzo Ntogramatzidis   A unified approach to finite-horizon
                                  generalized LQ optimal control problems
                                  for discrete-time systems  . . . . . . . 242--260
           Wilfried Manthey and   
                     Uwe Helmke   Bruhat canonical form for linear systems 261--282
             Paolo Santesso and   
            Maria Elena Valcher   On the zero pattern properties and
                                  asymptotic behavior of continuous-time
                                  positive system trajectories . . . . . . 283--302
                  Jochen Trumpf   Observers for linear time-varying
                                  systems  . . . . . . . . . . . . . . . . 303--312
                 Xiaochang Wang   On the solvability of polynomial systems
                                  arising in control . . . . . . . . . . . 313--322
         Gianfranco Bilardi and   
               Augusto Ferrante   The role of terminal cost/reward in
                                  finite-horizon discrete-time LQ optimal
                                  control  . . . . . . . . . . . . . . . . 323--344
Moisés Bonilla Estrada and   
   Maricela Figueroa Garcia and   
             Michel Malabre and   
Juan Carlos Martínez García   Left invertibility and duality for
                                  linear systems . . . . . . . . . . . . . 345--373
       Diederich Hinrichsen and   
           Anthony J. Pritchard   Gershgorin--Brualdi perturbations and
                                  Riccati equations  . . . . . . . . . . . 374--403
         Ralf L. M. Peeters and   
             Bernard Hanzon and   
                  Martine Olivi   Canonical lossless state-space systems:
                                  Staircase forms and the Schur algorithm  404--433
                 I. Gohberg and   
             M. A. Kaashoek and   
                       L. Lerer   On a class of entire matrix function
                                  equations  . . . . . . . . . . . . . . . 434--442
                  Giorgio Picci   A module theoretic interpretation of
                                  multiplicity and rank of a stationary
                                  random process . . . . . . . . . . . . . 443--452
               Osamu Kaneko and   
                Paolo Rapisarda   On the Takagi interpolation problem  . . 453--470
                 Irfan Okay and   
        Stephen L. Campbell and   
                   Peter Kunkel   The additional dynamics of least squares
                                  completions for linear differential
                                  algebraic equations  . . . . . . . . . . 471--485
                 A. Gombani and   
        György Michaletzky   On the Nevanlinna--Pick interpolation
                                  problem: Analysis of the McMillan degree
                                  of the solutions . . . . . . . . . . . . 486--517
    Heide Gluesing-Luerssen and   
                 Gert Schneider   State space realizations and monomial
                                  equivalence for convolutional codes  . . 518--533
               Vakhtang Lomadze   State and internal variables for linear
                                  systems  . . . . . . . . . . . . . . . . 534--547
               Peter Benner and   
                Ralph Byers and   
            Volker Mehrmann and   
                     Hongguo Xu   A robust numerical method for the
                                  $\gamma$-iteration in $H_\infty$ control 548--570
       Hanna M. Härdin and   
            Jan H. van Schuppen   Observers for linear positive systems    571--607
           Giovanna Fanizza and   
             Johan Karlsson and   
           Anders Lindquist and   
                 Ryozo Nagamune   Passivity-preserving model reduction by
                                  analytic interpolation . . . . . . . . . 608--633
                 A. J. Mayo and   
                 A. C. Antoulas   A framework for the solution of the
                                  generalized realization problem  . . . . 634--662
           Tryphon Georgiou and   
          Oleg Michailovich and   
               Yogesh Rathi and   
              James Malcolm and   
               Allen Tannenbaum   Distribution metrics and image
                                  segmentation . . . . . . . . . . . . . . 663--672
         Joan-Josep Climent and   
           Victoria Herranz and   
                   Carmen Perea   A first approximation of concatenated
                                  convolutional codes from linear systems
                                  theory viewpoint . . . . . . . . . . . . 673--699
               Daniel Alpay and   
            Olga Timoshenko and   
                      Dan Volok   Carathéodory functions in the Banach
                                  space setting  . . . . . . . . . . . . . 700--713
                  Harry Dym and   
                      Dan Volok   Zero distribution of matrix polynomials  714--738
             Madhu N. Belur and   
           Harish K. Pillai and   
               H. L. Trentelman   Dissipative systems synthesis: A linear
                                  algebraic approach . . . . . . . . . . . 739--756
                 A. Amparan and   
                S. Marcaida and   
                     I. Zaballa   Local realizations and local polynomial
                                  matrix representations of systems  . . . 757--775
           Margreta Kuijper and   
               Raquel Pinto and   
           Jan Willem Polderman   The predictable degree property and row
                                  reducedness for systems over a finite
                                  ring . . . . . . . . . . . . . . . . . . 776--796
                  Nir Cohen and   
               Izchak Lewkowicz   Convex invertible cones and positive
                                  real analytic functions  . . . . . . . . 797--813
                      Anonymous   Photo of Paul Fuhrmann . . . . . . . . . ii--iii
                      Anonymous   Preface  . . . . . . . . . . . . . . . . x--x


Linear Algebra and its Applications
Volume 426, Number 1, October 1, 2007

                 Yuwen Wang and   
                      Hao Zhang   Perturbation analysis for oblique
                                  projection generalized inverses of
                                  closed linear operators in Banach spaces 1--11
                 Jiansheng Chen   The proof on the conjecture of extremal
                                  graphs for the $k$th eigenvalues of
                                  trees  . . . . . . . . . . . . . . . . . 12--21
              A. Kevin Tang and   
                 Alp Simsek and   
            Asuman Ozdaglar and   
                 Daron Acemoglu   On the stability of $P$-matrices . . . . 22--32
            Masatoshi Fujii and   
            Ritsuo Nakamoto and   
                Masaru Tominaga   Generalized Bebiano--Lemos--Providência
                                  inequalities and their reverses  . . . . 33--39
                    Li Fang and   
                 Guoxing Ji and   
                  Yongfeng Pang   Maps preserving the idempotency of
                                  products of operators  . . . . . . . . . 40--52
                 Torben Stender   A generalization of imaginary parts of
                                  eigenvalues for matrices: Chain rotation
                                  numbers  . . . . . . . . . . . . . . . . 53--70
        B. V. Rajarama Bhat and   
               Mithun Mukherjee   Integrators of matrices  . . . . . . . . 71--82
                      R. Balaji   On an interconnection between the
                                  Lipschitz continuity of the solution map
                                  and the positive principal minor
                                  property in linear complementarity
                                  problems over Euclidean Jordan algebras  83--95
          Alexander Kovacec and   
     Natália Bebiano and   
João da Providência   On the corners of certain determinantal
                                  ranges . . . . . . . . . . . . . . . . . 96--108
                  A. A. Lopatin   On block partial linearizations of the
                                  pfaffian . . . . . . . . . . . . . . . . 109--129
          Christopher J. Hillar   Advances on the Bessis--Moussa--Villani
                                  trace conjecture . . . . . . . . . . . . 130--142
              Cheng-Kai Liu and   
                    Wan-Yu Tsai   Jordan isomorphisms of upper triangular
                                  matrix rings . . . . . . . . . . . . . . 143--148
                 Marek Niezgoda   On linear preservers of normal maps  . . 149--158
           Shmuel Friedland and   
        Christian Krattenthaler   $2$-Adic valuations of certain ratios of
                                  products of factorials and applications  159--189
                    Ji Peisheng   Jordan maps on triangular algebras . . . 190--198
                  Siwen Guo and   
                      Wuwen Guo   Perturbing non-real eigenvalues of
                                  non-negative real matrices . . . . . . . 199--203
               Karin Cvetko-Vah   On the structure of semigroups of
                                  idempotent matrices  . . . . . . . . . . 204--213
                 Xiang-dong Hou   On a vector space analogue of Kneser's
                                  theorem  . . . . . . . . . . . . . . . . 214--227
                  Qiong Wei and   
                    Pengtong Li   Centralizers of $\mathcal{J}$-subspace
                                  lattice algebras . . . . . . . . . . . . 228--237
                   Hong You and   
                 Zhongying Wang   $k$-Potence preserving maps without the
                                  linearity and surjectivity assumptions   238--254
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 426, Number 2--3, October 15, 2007

             M. Dobovi\vsek and   
                   B. Kuzma and   
               G. Le\vsnjak and   
                   C. K. Li and   
                       T. Petek   Mappings that preserve pairs of
                                  operators with zero triple Jordan
                                  product  . . . . . . . . . . . . . . . . 255--279
                P. Ibarrola and   
      A. Pérez-Palomares   A characterization of a Gaussian process
                                  in terms of sufficient estimators  . . . 280--289
              Ludwig Elsner and   
             Daniel Hershkowitz   Functional inequalities for max
                                  eigenvalues of nonnegative matrices  . . 290--298
             Constantin Costara   A Cartan type theorem for
                                  finite-dimensional algebras  . . . . . . 299--304
          Fernando C. Silva and   
             Rita Simões   On the Lyapunov and Stein Equations, II  305--311
     Jean-Christophe Bourin and   
                       Yuki Seo   Reverse inequality to Golden--Thompson
                                  type inequalities: Comparison of $e^{A +
                                  B}$ and $e^A e^B$  . . . . . . . . . . . 312--316
                   Xiaohong Cao   Browder essential approximate point
                                  spectra and hypercyclicity for operator
                                  matrices . . . . . . . . . . . . . . . . 317--324
       Walter D. Morris Jr. and   
                  Makoto Namiki   Good hidden $P$-matrix sandwiches  . . . 325--341
                Takayuki Furuta   Operator inequality implying generalized
                                  Bebiano--Lemos--Providência one . . . . . 342--348
             Steven Delvaux and   
                 Marc Van Barel   Rank-deficient submatrices of Kronecker
                                  products of Fourier matrices . . . . . . 349--367
           Mikhail Chebotar and   
               Victor Lomonosov   On a question by Grunenfelder, Omladi\vc
                                  and Radjavi  . . . . . . . . . . . . . . 368--370
               J. J. Koliha and   
        Dragan Djordjevi\'c and   
            Dragana Cvetkovi\'c   Moore--Penrose inverse in rings with
                                  involution . . . . . . . . . . . . . . . 371--381
                  V. Nitica and   
                      I. Singer   The structure of max-plus hyperplanes    382--414
Blanka Seman\vcíková   Orbits and critical components of
                                  matrices in max--min algebra . . . . . . 415--447
                   Jianlian Cui   Additive Drazin inverse preservers . . . 448--453
                  E. R. van Dam   Graphs with given diameter maximizing
                                  the spectral radius  . . . . . . . . . . 454--457
       Amitava Bhattacharya and   
           Shmuel Friedland and   
                   Uri N. Peled   The polytope of dual degree partitions   458--461
                  Bart De Bruyn   A decomposition of the natural embedding
                                  spaces for the symplectic dual polar
                                  spaces . . . . . . . . . . . . . . . . . 462--477
                 Hongbo Hua and   
                    Maolin Wang   Unicyclic graphs with given number of
                                  pendent vertices and minimal energy  . . 478--489
                 Sejong Kim and   
                     Yongdo Lim   A converse inequality of higher order
                                  weighted arithmetic and geometric means
                                  of positive definite operators . . . . . 490--496
                Joseph M. Renes   Equiangular tight frames from Paley
                                  tournaments  . . . . . . . . . . . . . . 497--501
              Michael P. Drazin   Exact rational solution of the matrix
                                  equation $A = p(X)$ by linearization . . 502--515
                Tatsuro Ito and   
               Paul Terwilliger   $q$-Inverting pairs of linear
                                  transformations and the $q$-tetrahedron
                                  algebra  . . . . . . . . . . . . . . . . 516--532
              Andrea Causin and   
             Gian Pietro Pirola   A note on spaces of symmetric matrices   533--539
       Ma. Nerissa M. Abara and   
           Dennis I. Merino and   
                 Agnes T. Paras   Skew-coninvolutory matrices  . . . . . . 540--557
            Shaun M. Fallat and   
                  Leslie Hogben   The minimum rank of symmetric matrices
                                  described by a graph: A survey . . . . . 558--582
              Zhuo-hua Peng and   
                  Xi-yan Hu and   
                      Lei Zhang   The bisymmetric solutions of the matrix
                                  equation $A_1 X_1 B_1 + A_2 X_2 B_2 +
                                  \cdots + A_l X_l B_l = C$ and its
                                  optimal approximation  . . . . . . . . . 583--595
            Rubén Puente   Cyclic convex bodies and optimization
                                  moment problems  . . . . . . . . . . . . 596--609
                   Shencan Chen   Inequalities for $M$-matrices and
                                  inverse $M$-matrices . . . . . . . . . . 610--618
Mátyás A. Sustik and   
              Joel A. Tropp and   
        Inderjit S. Dhillon and   
            Robert W. Heath Jr.   On the existence of equiangular tight
                                  frames . . . . . . . . . . . . . . . . . 619--635
                   Chun-Hua Guo   A new class of nonsymmetric algebraic
                                  Riccati equations  . . . . . . . . . . . 636--649
          Ernesto Salinelli and   
                   Carlo Sgarra   Shift, slope and curvature for a class
                                  of yields correlation matrices . . . . . 650--666
            Guang-Hui Cheng and   
                 Ting-Zhu Huang   An upper bound for $||A^{-1}||_\infty$
                                  of strictly diagonally dominant
                                  $M$-matrices . . . . . . . . . . . . . . 667--673
              Sven Feldmann and   
               Patrick Lang and   
    Dieter Prätzel-Wolters   A unified least squares approach to
                                  identify and to reduce continuous
                                  asymptotically stable systems  . . . . . 674--689
     Carlos Marijuán and   
            Miriam Pisonero and   
                Ricardo L. Soto   A map of sufficient conditions for the
                                  real nonnegative inverse eigenvalue
                                  problem  . . . . . . . . . . . . . . . . 690--705
                  Dayan Liu and   
                 Xiankun Du and   
                   Xiaosong Sun   The linear dependence problem for power
                                  linear maps  . . . . . . . . . . . . . . 706--715
                 C.-G. Ambrozie   Finding positive matrices subject to
                                  linear restrictions  . . . . . . . . . . 716--728
              J. Torre-Mayo and   
       M. R. Abril-Raymundo and   
  E. Alarcia-Estévez and   
         C. Marijuán and   
                    M. Pisonero   The nonnegative inverse eigenvalue
                                  problem from the coefficients of the
                                  characteristic polynomial. EBL digraphs  729--773
       Christos Kravvaritis and   
              Marilena Mitrouli   Evaluation of minors associated to
                                  weighing matrices  . . . . . . . . . . . 774--809
             Vladimir Nikiforov   Chromatic number and spectral radius . . 810--814
              Roland Hildebrand   Exactness of sums of squares relaxations
                                  involving $3 \times 3$ matrices and
                                  Lorentz cones  . . . . . . . . . . . . . 815--840
             Ting-Zhu Huang and   
                       Lin Wang   Improving bounds for eigenvalues of
                                  complex matrices using traces  . . . . . 841--854
                        T. Ando   Review of the book of Rajendra Bhatia
                                  \em ``Positive Definite Matrices'' . . . 855--858
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 427, Number 1, November 1, 2007

                        Jun Zhu   All-derivable points of operator
                                  algebras . . . . . . . . . . . . . . . . 1--5
                  Jon Wilkening   An algorithm for computing Jordan chains
                                  and inverting analytic matrix functions  6--25
                Marina Arav and   
                 Jean Bevis and   
                  Frank J. Hall   Inherited LU-factorizations of matrices  26--41
                 Milan Nath and   
              Bhaba Kumar Sarma   On the null-spaces of acyclic and
                                  unicyclic singular graphs  . . . . . . . 42--54
                 Kinkar Ch. Das   Extremal graph characterization from the
                                  upper bound of the Laplacian spectral
                                  radius of weighted graphs  . . . . . . . 55--69
José Antonio de la Peña and   
                Ivan Gutman and   
                      Juan Rada   Estimating the Estrada index . . . . . . 70--76
                     Yongdo Lim   On the symmetric matrix word equation $X
                                  B X^2 B^3 X^2 B X = A$ . . . . . . . . . 77--86
                Xueliang Li and   
                  Jianbin Zhang   On bicyclic graphs with maximal energy   87--98
                M. I. Bueno and   
                  C. R. Johnson   Minimum deviation, quasi-LU
                                  factorization of nonsingular matrices    99--118
               Piet Van Mieghem   A new type of lower bound for the
                                  largest eigenvalue of a symmetric matrix 119--129
     Natália Bebiano and   
João da Providência and   
            Alexander Kova\vcec   An extension of Birkhoff's theorem with
                                  an application to determinants . . . . . 130--137
                 Oscar Rojo and   
          María Robbiano   An explicit formula for eigenvalues of
                                  Bethe trees and upper bounds on the
                                  largest eigenvalue of any tree . . . . . 138--150
                   Wei Wang and   
                  Cheng-Xian Xu   Some results on the spectral
                                  reconstruction problem . . . . . . . . . 151--159
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 427, Number 2--3, December 1, 2007

        Ros\`ario Fernandes and   
 Cecília Perdigão   The minimum rank of matrices and the
                                  equivalence class graph  . . . . . . . . 161--170
    Sachindranath Jayaraman and   
                K. C. Sivakumar   Weak monotonicity of $A$ versus
                                  $1$-inverses nonnegative on the range
                                  space of $A$ . . . . . . . . . . . . . . 171--175
     Manuel González and   
                Mostafa Mbekhta   Linear maps on $M_N(\mathbb{C})$
                                  preserving the local spectrum  . . . . . 176--182
             Vladimir Nikiforov   Bounds on graph eigenvalues II . . . . . 183--189
               Eunkyung Ahn and   
                 Sejung Kim and   
                     Yongdo Lim   An extended Lie--Trotter formula and its
                                  applications . . . . . . . . . . . . . . 190--196
 Grigoris I. Kalogeropoulos and   
  Athanasios D. Karageorgos and   
        Athanasios A. Pantelous   On the relation of the Drazin inverse
                                  and matrix pencil theory methods for the
                                  study of generalized linear systems  . . 197--205
       Christopher R. H. Hanusa   Pseudo-centrosymmetric matrices, with
                                  applications to counting perfect
                                  matchings  . . . . . . . . . . . . . . . 206--217
                Tatsuro Ito and   
               Paul Terwilliger   Tridiagonal pairs of Krawtchouk type . . 218--233
         A. Sáez-Schwedt   Feedback cyclization for rings with
                                  finite stable range  . . . . . . . . . . 234--241
             Richard Davies and   
                   Peng Shi and   
                  Ron Wiltshire   New lower solution bounds of the
                                  continuous algebraic Riccati matrix
                                  equation . . . . . . . . . . . . . . . . 242--255
            Hubert Pickmann and   
          Juan Egaña and   
                Ricardo L. Soto   Extremal inverse eigenvalue problem for
                                  bordered diagonal matrices . . . . . . . 256--271
             Jun Ichi Fujii and   
            Masatoshi Fujii and   
          Masahiro Nakamura and   
          Josip Pe\vcari\'c and   
                       Yuki Seo   A reverse inequality for the weighted
                                  geometric mean due to Lawson--Lim  . . . 272--284
                  Lihua You and   
                 Jiayu Shao and   
                   Haiying Shan   Bounds on the bases of irreducible
                                  generalized sign pattern matrices  . . . 285--300
                Xiao-Dong Zhang   Ordering trees with algebraic
                                  connectivity and diameter  . . . . . . . 301--312
               Manoel Lemos and   
         Talmage James Reid and   
             Bryan Williams and   
                     Haidong Wu   Pairs of largest circuits in
                                  $3$-connected matroids . . . . . . . . . 313--316
              Li-Ping Huang and   
                   Zhuo-Jun Liu   Similarity reduction of matrix over a
                                  quaternion division ring . . . . . . . . 317--332
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 428, Number 1, January 1, 2008

         Richard A. Brualdi and   
            Volker Mehrmann and   
                 Hans Schneider   LAA is 40 years old  . . . . . . . . . . 1--3
                   Alan Hoffman   A note from LAA's first editor-in-chief  4--4
               Miroslav Fiedler   Intrinsic products and factorizations of
                                  matrices . . . . . . . . . . . . . . . . 5--13
                Endre Boros and   
         Richard A. Brualdi and   
                 Yves Crama and   
                  A. J. Hoffman   Ger\vsgorin variations III: On a theme
                                  of Brualdi and Varga . . . . . . . . . . 14--19
            Volker Mehrmann and   
            Reinhard Nabben and   
                   Elena Virnik   Generalisation of the Perron--Frobenius
                                  theory to matrix pencils . . . . . . . . 20--38
             Nicholas J. Higham   Cayley, Sylvester, and Early Matrix
                                  Theory . . . . . . . . . . . . . . . . . 39--43
                 P. A. Fuhrmann   Observer theory  . . . . . . . . . . . . 44--136
             Chandler Davis and   
               Chi-Kwong Li and   
                   Abbas Salemi   Polynomial numerical hulls of matrices   137--153
         Vladimir V. Sergeichuk   Canonical matrices of isometric
                                  operators on indefinite inner product
                                  spaces . . . . . . . . . . . . . . . . . 154--192
              Roger A. Horn and   
         Vladimir V. Sergeichuk   Canonical matrices of bilinear and
                                  sesquilinear forms . . . . . . . . . . . 193--223
            Michael Neumann and   
                  Nung-Sing Sze   A note on the perturbation of positive
                                  matrices by normal and unitary matrices  224--229
           Thomas J. Laffey and   
                Helena \vSmigoc   Spectra of principal submatrices of
                                  nonnegative matrices . . . . . . . . . . 230--238
                  Ming-Huat Lim   Additive preservers of non-zero
                                  decomposable tensors . . . . . . . . . . 239--253
                Alexandru Tupan   On sesquilinear forms over fields with
                                  involution . . . . . . . . . . . . . . . 254--258
                   Marija Dodig   Matrix pencils completion problems . . . 259--304
                    S. W. Drury   Von Neumann's inequality for
                                  noncommuting contractions  . . . . . . . 305--315
             Roman Werpachowski   On the approximation of real powers of
                                  sparse, infinite, bounded and Hermitian
                                  matrices . . . . . . . . . . . . . . . . 316--323
             Thomas Cluzeau and   
                  Alban Quadrat   Factoring and decomposing a class of
                                  linear functional systems  . . . . . . . 324--381
                     J. Vermeer   Orthogonal similarity of a real matrix
                                  and its transpose  . . . . . . . . . . . 382--392
                A. G. Zavadskij   A matrix problem over a central
                                  quadratic skew field extension . . . . . 393--399
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 428, Number 2--3, January 15, 2008

               Wai-Ki Ching and   
              Michael K. Ng and   
        Eugene Tyrtyshnikov and   
                 Marc Van Barel   Preface for LAA special issue on
                                  structured matrices (SM) . . . . . . . . 401--402
              Xiao-Qing Jin and   
                     Yi-Min Wei   A survey and some extensions of T.
                                  Chan's preconditioner  . . . . . . . . . 403--412
              Zhong-Zhi Bai and   
              Gene H. Golub and   
                  Michael K. Ng   On inexact Hermitian and skew-Hermitian
                                  splitting methods for non-Hermitian
                                  positive definite linear systems . . . . 413--440
            Franklin T. Luk and   
                Daniel M. Tracy   An improved LLL algorithm  . . . . . . . 441--452
                    Li Wang and   
                  Zhong-Zhi Bai   Convergence conditions for splitting
                                  iteration methods for non-Hermitian
                                  linear systems . . . . . . . . . . . . . 453--468
                     Wei Xu and   
              Sanzheng Qiao and   
                      Yimin Wei   A note on the scaled total least squares
                                  problem  . . . . . . . . . . . . . . . . 469--478
             N. Mastronardi and   
               M. Van Barel and   
                   R. Vandebril   A Schur-based algorithm for computing
                                  bounds to the smallest eigenvalue of a
                                  symmetric positive definite Toeplitz
                                  matrix . . . . . . . . . . . . . . . . . 479--491
               Wai-Ki Ching and   
              Michael K. Ng and   
                   Eric S. Fung   Higher-order multivariate Markov chains
                                  and their applications . . . . . . . . . 492--507
              Dario A. Bini and   
        Alessandra De Rossi and   
                  Bruno Gabutti   On certain (block) Toeplitz matrices
                                  related to radial functions  . . . . . . 508--519
                    Fu-Rong Lin   An explicit formula for the inverse of
                                  band triangular Toeplitz matrix  . . . . 520--534
             Seak-Weng Vong and   
                   Wei Wang and   
                  Xiao-Qing Jin   Convergence analysis of superoptimal PCG
                                  algorithm for Toeplitz systems with a
                                  Fisher--Hartwig singularity  . . . . . . 535--549
                     Wei Xu and   
                  Sanzheng Qiao   A fast symmetric SVD algorithm for
                                  square Hankel matrices . . . . . . . . . 550--563
           Claudio Estatico and   
        Stefano Serra-Capizzano   Superoptimal approximation for unbounded
                                  symbols  . . . . . . . . . . . . . . . . 564--585
             Bor Plestenjak and   
             Marc Van Barel and   
                 Ellen Van Camp   A Cholesky $LR$ algorithm for the
                                  positive definite symmetric
                                  diagonal-plus-semiseparable eigenproblem 586--599
                 D. Noutsos and   
         S. Serra Capizzano and   
                    P. Vassalos   The conditioning of FD matrix sequences
                                  coming from semi-elliptic differential
                                  equations  . . . . . . . . . . . . . . . 600--624
                 Zheng-Jian Bai   Constructing the physical parameters of
                                  a damped vibrating system from eigendata 625--656
                 A. Aric\`o and   
               M. Donatelli and   
                Serra Capizzano   Spectral analysis of the anti-reflective
                                  algebra  . . . . . . . . . . . . . . . . 657--675
               Xing-Bao Gao and   
              Gene H. Golub and   
                    Li-Zhi Liao   Continuous methods for symmetric
                                  generalized eigenvalue problems  . . . . 676--696
             Luca Gemignani and   
             Marc Van Barel and   
                 Steven Delvaux   Fast QR factorization of Cauchy-like
                                  matrices . . . . . . . . . . . . . . . . 697--711
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 428, Number 4, February 1, 2008

                   Bo Cheng and   
                     Bolian Liu   The base sets of primitive
                                  zero-symmetric sign pattern matrices . . 715--731
                Bao-Hua Xie and   
                 Yue-Ping Jiang   $PU(2,1)$ with regular elliptic elements 732--737
                    N. Komaroff   Enhancements to the von Neumann trace
                                  inequality . . . . . . . . . . . . . . . 738--741
                   Sefi Ladkani   On the periodicity of Coxeter
                                  transformations and the non-negativity
                                  of their Euler forms . . . . . . . . . . 742--753
                     Oscar Rojo   New upper bounds on the spectral radius
                                  of unicyclic graphs  . . . . . . . . . . 754--764
              Li-Ping Huang and   
                   Zhuo-Jun Liu   WITHDRAWN: Similarity reduction of
                                  matrix over a quaternion division ring   765--780
       Koenraad M. R. Audenaert   On a norm compression inequality for $2
                                  \times N$ partitioned block matrices . . 781--795
          Edward S. Coakley and   
   Froilán M. Dopico and   
             Charles R. Johnson   Matrices with orthogonal groups
                                  admitting only determinant one . . . . . 796--813
                     M. I. Gil'   Identities for sums of characteristic
                                  values of entire matrix pencils  . . . . 814--823
             Carsten Elsner and   
                  Takao Komatsu   A recurrence formula for leaping
                                  convergents of non-regular continued
                                  fractions  . . . . . . . . . . . . . . . 824--833
           Vyacheslav Boyko and   
                Jiri Patera and   
                 Roman Popovych   Invariants of solvable lie algebras with
                                  triangular nilradicals and diagonal
                                  nilindependent elements  . . . . . . . . 834--854
                K. L. Patra and   
                      A. K. Lal   The effect on the algebraic connectivity
                                  of a tree by grafting or collapsing of
                                  edges  . . . . . . . . . . . . . . . . . 855--864
                    Edward Poon   Schur-multiplicative maps preserving
                                  unitarily invariant norms  . . . . . . . 865--870
                 Lijun Zhao and   
                   Xiyan Hu and   
                      Lei Zhang   Least squares solutions to $AX = B$ for
                                  bisymmetric matrices under a central
                                  principal submatrix constraint and the
                                  optimal approximation  . . . . . . . . . 871--880
              Tsiu-Kwen Lee and   
                   Yiqiang Zhou   Algebraic prime subalgebras in simple
                                  Artinian algebras  . . . . . . . . . . . 881--889
Dragomir \vZ. \Dbarokovi\'c and   
              Benjamin H. Smith   Quaternionic matrices: Unitary
                                  similarity, simultaneous
                                  triangularization and some trace
                                  identities . . . . . . . . . . . . . . . 890--910
                       Qiang Ye   Optimal expansion of subspaces for
                                  eigenvector approximations . . . . . . . 911--918
                     Xinyun Zhu   The $N = 1$ quivers of types $A_n$ and
                                  $D_n$ have finite representation type    919--929
              Gi-Sang Cheon and   
                       Hana Kim   Simple proofs of open problems about the
                                  structure of involutions in the Riordan
                                  group  . . . . . . . . . . . . . . . . . 930--940
              Gi-Sang Cheon and   
                   Hana Kim and   
               Louis W. Shapiro   Riordan group involutions  . . . . . . . 941--952
                  Bokhee Im and   
           Jonathan D. H. Smith   Generic adjoints in comtrans algebras of
                                  bilinear spaces  . . . . . . . . . . . . 953--961
                  A. Y. Alfakih   On the dual rigidity matrix  . . . . . . 962--972
                      Liang Lin   The Laplacian spectral radius of graphs
                                  on surfaces  . . . . . . . . . . . . . . 973--977
                 Luca Gemignani   Neville elimination for rank-structured
                                  matrices . . . . . . . . . . . . . . . . 978--991
               Qingxiang Xu and   
                   Lijuan Sheng   Positive semi-definite matrices of
                                  adjointable operators on Hilbert
                                  $C^*$-modules  . . . . . . . . . . . . . 992--1000
                  Shaofang Hong   Divisibility properties of power GCD
                                  matrices and power LCM matrices  . . . . 1001--1008
               Jianzhou Liu and   
                 Jicheng Li and   
             Zhuohong Huang and   
                        Xu Kong   Some properties of Schur complements and
                                  diagonal-Schur complements of diagonally
                                  dominant matrices  . . . . . . . . . . . 1009--1030
          Beata Laszkiewicz and   
              Krystyna Zie\ctak   Approximation by matrices with
                                  restricted spectra . . . . . . . . . . . 1031--1040
                M. Bendaoud and   
                 A. Bourhim and   
                       M. Sarih   Linear maps preserving the essential
                                  spectral radius  . . . . . . . . . . . . 1041--1045
            Patrick Lenders and   
                   Jingling Xue   Factorization of singular integer
                                  matrices . . . . . . . . . . . . . . . . 1046--1055
         Sarah Spence Adams and   
           Jennifer Seberry and   
            Nathaniel Karst and   
           Jonathan Pollack and   
             Tadeusz A. Wysocki   Quaternion orthogonal designs from
                                  complex companion designs  . . . . . . . 1056--1071
                Takayuki Furuta   Monotonicity of order preserving
                                  operator functions . . . . . . . . . . . 1072--1082
            Kazumasa Nomura and   
               Paul Terwilliger   The switching element for a Leonard pair 1083--1108
                   B. P. Duggal   An elementary operator with
                                  log-hyponormal, $p$-hyponormal entries   1109--1116
        Andreas Arvanitoyeorgos   Homogeneous geodesics in the flag
                                  manifold $\mathrm{SO}(2 l + 1) /
                                  \mathrm{U}(l - m) \times \mathrm{SO} (2
                                  m + 1)$  . . . . . . . . . . . . . . . . 1117--1126
          Michael Z. Spivey and   
               Andrew M. Zimmer   Symmetric polynomials, Pascal matrices,
                                  and Stirling matrices  . . . . . . . . . 1127--1134
           Michael Peterson and   
                   Chris Monico   $\mathbb{F}_2$ Lanczos revisited . . . . 1135--1150
              Bamdad R. Yahaghi   On simultaneous triangularization of
                                  collections of compact operators . . . . 1151--1168
                        Yuan Li   The Moore--Penrose inverses of products
                                  and differences of projections in a
                                  $C^*$-algebra  . . . . . . . . . . . . . 1169--1177
            Oleg Chterental and   
      Dragomir \vZ. D. okovi\'c   On orthostochastic, unistochastic and
                                  qustochastic matrices  . . . . . . . . . 1178--1201
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 428, Number 5--6, March 1, 2008

                Yair Censor and   
            James M. Galvin and   
                  Ying Xiao and   
                    Mark Langer   Linear and nonlinear models and
                                  algorithms in intensity-modulated
                                  radiation therapy (IMRT) . . . . . . . . 1203--1206
            Gabor T. Herman and   
                       Wei Chen   A fast algorithm for solving a linear
                                  feasibility problem with application to
                                  intensity-modulated radiation therapy    1207--1217
                    Biao Qu and   
                     Naihua Xiu   A new halfspace-relaxation projection
                                  method for the split feasibility problem 1218--1229
                   J. Tervo and   
               M. Vauhkonen and   
                       E. Boman   Optimal control model for radiation
                                  therapy inverse planning applying the
                                  Boltzmann transport equation . . . . . . 1230--1249
         Alexander Scherrer and   
          Karl-Heinz Küfer   Accelerated IMRT plan optimization using
                                  the adaptive clustering method . . . . . 1250--1271
                 M. Ehrgott and   
                  A. Holder and   
                       J. Reese   Beam selection in radiotherapy design    1272--1312
          Andrzej Cegielski and   
             Agnieszka Suchocka   Incomplete alternating projection method
                                  for large inconsistent linear systems    1313--1324
               B. Thorndyke and   
                   A. Koong and   
                        L. Xing   Reducing respiratory motion artifacts in
                                  radionuclide imaging through
                                  retrospective stacking: A simulation
                                  study  . . . . . . . . . . . . . . . . . 1325--1344
                V. H. Clark and   
                    Y. Chen and   
                 J. Wilkens and   
                J. R. Alaly and   
                K. Zakaryan and   
                    J. O. Deasy   IMRT treatment planning for prostate
                                  cancer using prioritized prescription
                                  optimization and mean-tail-dose
                                  functions  . . . . . . . . . . . . . . . 1345--1364
                  Yin Zhang and   
                Michael Merritt   Dose-volume-based IMRT fluence
                                  optimization: A fast least-squares
                                  approach with differentiability  . . . . 1365--1387
          Philipp Süss and   
          Karl-Heinz Küfer   Balancing control and simplicity: A
                                  variable aggregation method in intensity
                                  modulated radiation therapy planning . . 1388--1405
                Yair Censor and   
             Adi Ben-Israel and   
                  Ying Xiao and   
                James M. Galvin   On linear infeasibility arising in
                                  intensity-modulated radiation therapy
                                  inverse planning . . . . . . . . . . . . 1406--1420
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 428, Number 7, April 1, 2008

                Jia-Yu Shao and   
                Ji-Ming Guo and   
                  Hai-Ying Shan   The ordering of trees and connected
                                  graphs by algebraic connectivity . . . . 1421--1438
                  V. Nitica and   
                      I. Singer   Contributions to max--min convex
                                  geometry. I: Segments  . . . . . . . . . 1439--1459
             M. Laura Arias and   
             Gustavo Corach and   
            M. Celeste Gonzalez   Partial isometries in semi-Hilbertian
                                  spaces . . . . . . . . . . . . . . . . . 1460--1475
                   Polona Oblak   Jordan forms for mutually annihilating
                                  nilpotent pairs  . . . . . . . . . . . . 1476--1491
             Vladimir Nikiforov   A spectral condition for odd cycles in
                                  graphs . . . . . . . . . . . . . . . . . 1492--1498
              L. Barri\`ere and   
                F. Comellas and   
            C. Dalfó and   
                     M. A. Fiol   On the spectra of hypertrees . . . . . . 1499--1510
            Stefan Bundfuss and   
                Mirjam Dür   Algorithmic copositivity detection by
                                  simplicial partition . . . . . . . . . . 1511--1523
              Liliana Costa and   
           C. M. da Fonseca and   
          Enide Andrade Martins   The diameter of the acyclic Birkhoff
                                  polytope . . . . . . . . . . . . . . . . 1524--1537
               Yanling Shao and   
                      Yubin Gao   Exponents of $2$-coloring of symmetric
                                  digraphs . . . . . . . . . . . . . . . . 1538--1550
                     Rong Huang   Some inequalities for the Hadamard
                                  product and the Fan product of matrices  1551--1559
                 Ivan Oseledets   The integral operator with logarithmic
                                  kernel has only one positive eigenvalue  1560--1564
               Robert Grone and   
                 Russell Merris   Indecomposable Laplacian integral graphs 1565--1570
                  Genjiu Xu and   
        Theo S. H. Driessen and   
                        Hao Sun   Matrix analysis for associated
                                  consistency in cooperative game theory   1571--1586
             Hein van der Holst   The maximum corank of graphs with a
                                  $2$-separation . . . . . . . . . . . . . 1587--1600
             Jer-Shyong Lin and   
                  Cheng-Kai Liu   Strong commutativity preserving maps on
                                  Lie ideals . . . . . . . . . . . . . . . 1601--1609
             Xiaoling Zhang and   
                   Heping Zhang   The Laplacian spectral radius of some
                                  bipartite graphs . . . . . . . . . . . . 1610--1619
                  K. P. Hadeler   Quiescent phases and stability . . . . . 1620--1627
AIM Minimum Rank --- Special Graphs Work Group   Zero forcing sets and the minimum rank
                                  of graphs  . . . . . . . . . . . . . . . 1628--1648
               Jianlian Cui and   
                   Jinchuan Hou   Maps leaving functional values of
                                  operator products invariant  . . . . . . 1649--1663
               Adam Boocher and   
                Bradley Froehle   On generators of bounded ratios of
                                  minors for totally positive matrices . . 1664--1684
             Yunjiang Jiang and   
            Lon H. Mitchell and   
             Sivaram K. Narayan   Unitary matrix digraphs and minimum
                                  semidefinite rank  . . . . . . . . . . . 1685--1695
                    G. R. Omidi   The spectral characterization of graphs
                                  of index less than 2 with no path as a
                                  component  . . . . . . . . . . . . . . . 1696--1705
            Paolo Gibilisco and   
           Daniele Imparato and   
                  Tommaso Isola   A Robertson-type uncertainty principle
                                  and quantum Fisher information . . . . . 1706--1724
          Beresford Parlett and   
                 Gilbert Strang   Matrices with prescribed Ritz values . . 1725--1739
            G. MacGillivray and   
               S. Nasserasr and   
               D. D. Olesky and   
           P. van den Driessche   Primitive digraphs with smallest large
                                  exponent . . . . . . . . . . . . . . . . 1740--1752
                      Yaokun Wu   Invariant subspace, determinant and
                                  characteristic polynomials . . . . . . . 1753--1760
           Swastik Kopparty and   
          K. P. S. Bhaskara Rao   The minimum rank problem: A
                                  counterexample . . . . . . . . . . . . . 1761--1765
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 428, Number 8--9, April 15, 2008

                     Yongdo Lim   On Ando--Li--Mathias geometric mean
                                  equations  . . . . . . . . . . . . . . . 1767--1777
              Yoshio Takane and   
                    Haruo Yanai   On ridge operators . . . . . . . . . . . 1778--1790
               Pietro Aiena and   
    Jesús R. Guillen and   
              Pedro Peña   Property $(w)$ for perturbations of
                                  polaroid operators . . . . . . . . . . . 1791--1802
                    Ren-Cang Li   Vandermonde matrices with Chebyshev
                                  nodes  . . . . . . . . . . . . . . . . . 1803--1832
             Kyle Beauchamp and   
                  Remus Nicoara   Orthogonal maximal abelian *-subalgebras
                                  of the $6 \times 6$ matrices . . . . . . 1833--1853
        Dragan Stevanovi\'c and   
         Mustapha Aouchiche and   
                  Pierre Hansen   On the spectral radius of graphs with a
                                  given domination number  . . . . . . . . 1854--1864
        Slobodan K. Simi\'c and   
                 Zoran Stani\'c   On the polynomial reconstruction of
                                  graphs whose vertex-deleted subgraphs
                                  have spectra bounded from below by $-2$  1865--1873
                  P. Butkovi\vc   Permuted max-algebraic eigenvector
                                  problem is NP-complete . . . . . . . . . 1874--1882
                   Driss Drissi   A characterization of normal semigroups  1883--1885
                Yaoping Hou and   
               Tiangang Lei and   
                   Chingwah Woo   On the sandpile group of the graph $K_3
                                  \times C_n$  . . . . . . . . . . . . . . 1886--1898
              J. I. Giribet and   
            A. Maestripieri and   
F. Martínez Pería   Shorting selfadjoint operators in
                                  Hilbert spaces . . . . . . . . . . . . . 1899--1911
                 Rui-pu Bai and   
             Xiao-ling Wang and   
              Wen-ying Xiao and   
                    Hong-wei An   Structure of low dimensional $n$-Lie
                                  algebras over a field of characteristic
                                  2  . . . . . . . . . . . . . . . . . . . 1912--1920
              Boualem Rabta and   
              Djamil A\"\issani   Strong stability and perturbation bounds
                                  for discrete Markov chains . . . . . . . 1921--1927
    E. Marques de Sá and   
         Virgínia Santos   On the extremal structure of least upper
                                  bound norms and their dual . . . . . . . 1928--1938
             Chang-Pao Chen and   
             Meng-Kuang Kuo and   
                 Kuo-Zhong Wang   Lower bounds of Copson type for Nörlund
                                  matrices . . . . . . . . . . . . . . . . 1939--1948
              Giovanni Sburlati   On the parity of permanents of circulant
                                  matrices . . . . . . . . . . . . . . . . 1949--1955
         Simon R. Blackburn and   
            Igor E. Shparlinski   On the average energy of circulant
                                  graphs . . . . . . . . . . . . . . . . . 1956--1963
                Serkan Gugercin   An iterative SVD--Krylov based method
                                  for model reduction of large-scale
                                  dynamical systems  . . . . . . . . . . . 1964--1986
            Jason J. Molitierno   The spectral radius of submatrices of
                                  Laplacian matrices for graphs with cut
                                  vertices . . . . . . . . . . . . . . . . 1987--1999
              Ludwig Elsner and   
           P. van den Driessche   Bounds for the Perron root using max
                                  eigenvalues  . . . . . . . . . . . . . . 2000--2005
                 Klemen \vSivic   On varieties of commuting triples  . . . 2006--2029
              Jimmie Lawson and   
                     Yongdo Lim   $\Gamma$-Commuting triples of positive
                                  definite matrices and midpoint equations
                                  on unitary matrices  . . . . . . . . . . 2030--2039
                   Jian-Hong Wu   Admissibility of linear estimators in
                                  multivariate linear models with respect
                                  to inequality constraints  . . . . . . . 2040--2048
              M. A. Freitag and   
                      A. Spence   Rayleigh quotient iteration and
                                  simplified Jacobi--Davidson method with
                                  preconditioned iterative solves  . . . . 2049--2060
                    S. W. Drury   Symbolic calculus of operators with unit
                                  numerical radius . . . . . . . . . . . . 2061--2069
                   Jane Day and   
                       Wasin So   Graph energy change due to edge deletion 2070--2078
                    Zi-zong Yan   A unified version of Cauchy--Schwarz and
                                  Wielandt inequalities  . . . . . . . . . 2079--2084
                  V. Nitica and   
                      I. Singer   Contributions to max--min convex
                                  geometry. II: Semispaces and convex sets 2085--2115
                 Marek Niezgoda   Some remarks on normal maps with
                                  applications to eigenvalues and singular
                                  values of matrices . . . . . . . . . . . 2116--2129
                   T. Bella and   
               V. Olshevsky and   
                      U. Prasad   Lipschitz stability of canonical Jordan
                                  bases of $H$-selfadjoint matrices under
                                  structure-preserving perturbations . . . 2130--2176
            Rajendra Bhatia and   
                  Fuad Kittaneh   The matrix arithmetic--geometric mean
                                  inequality revisited . . . . . . . . . . 2177--2191
Clara Jiménez-Gestal and   
José M. Pérez-Izquierdo   Ternary derivations of
                                  finite-dimensional real division
                                  algebras . . . . . . . . . . . . . . . . 2192--2219
                Hou-Biao Li and   
             Ting-Zhu Huang and   
                        Hong Li   Inclusion sets for singular values . . . 2220--2235
              Yuncherl Choi and   
                   Hyuk Kim and   
                   Kyunghee Kim   Abelian Hessian algebra and commutative
                                  Frobenius algebra  . . . . . . . . . . . 2236--2258
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 428, Number 10, May 1, 2008

         Vincent D. Blondel and   
              Michael Karow and   
         Vladimir Protassov and   
                Fabian R. Wirth   Special issue on the joint spectral
                                  radius: Theory, methods and applications 2259--2260
             Vincent D. Blondel   The birth of the joint spectral radius:
                                  An interview with Gilbert Strang . . . . 2261--2264
           Nicola Guglielmi and   
                 Marino Zennaro   An algorithm for finding extremal
                                  polytope norms of matrix families  . . . 2265--2282
    Raphaël M. Jungers and   
             Vincent D. Blondel   On the finiteness property for rational
                                  matrices . . . . . . . . . . . . . . . . 2283--2295
    Raphaël M. Jungers and   
          Vladimir Protasov and   
             Vincent D. Blondel   Efficient algorithms for deciding the
                                  type of growth of products of integer
                                  matrices . . . . . . . . . . . . . . . . 2296--2311
               Aljo\vsa Peperko   On the max version of the generalized
                                  spectral radius theorem  . . . . . . . . 2312--2318
              Yuan-Chuan Li and   
                Mau-Hsiang Shih   The normed finiteness property of
                                  compact contraction operators  . . . . . 2319--2323
                 Mohsen Maesumi   Optimal norms and the computation of
                                  joint spectral radius of matrices  . . . 2324--2338
                V. Yu. Protasov   Extremal $L_p$-norms of linear operators
                                  and self-similar functions . . . . . . . 2339--2356
                N. E. Barabanov   Asymptotic behavior of extremal
                                  solutions and structure of extremal
                                  norms of linear differential inclusions
                                  of order three . . . . . . . . . . . . . 2357--2367
             Elmar Plischke and   
                   Fabian Wirth   Duality results for the joint spectral
                                  radius and transient behavior  . . . . . 2368--2384
           Pablo A. Parrilo and   
                  Ali Jadbabaie   Approximation of the joint spectral
                                  radius using sum of squares  . . . . . . 2385--2402
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 428, Number 11--12, June 1, 2008

              Dianne P. O'Leary   Gene Howard Golub, 1932--2007  . . . . . 2405--2409
                Volker Mehrmann   Ralph Byers 1955--2007 . . . . . . . . . 2410--2414
          Willem H. Haemers and   
               Xiaogang Liu and   
                 Yuanping Zhang   Spectral characterizations of lollipop
                                  graphs . . . . . . . . . . . . . . . . . 2415--2423
                   Markus Bader   Quivers, geometric invariant theory, and
                                  moduli of linear dynamical systems . . . 2424--2454
                Sabine Le Borne   Block computation and representation of
                                  a sparse nullspace basis of a
                                  rectangular matrix . . . . . . . . . . . 2455--2467
         A. R. Moghaddamfar and   
            S. Navid Salehy and   
                 S. Nima Salehy   The determinants of matrices with
                                  recursive entries  . . . . . . . . . . . 2468--2481
               Werner Kratz and   
                 Markus Tentler   Recursion formulae for the
                                  characteristic polynomial of symmetric
                                  banded matrices  . . . . . . . . . . . . 2482--2500
                  J. Kiukas and   
      J.-P. Pellonpää   A note on infinite extreme correlation
                                  matrices . . . . . . . . . . . . . . . . 2501--2508
                    Chai Wah Wu   On some properties of contracting
                                  matrices . . . . . . . . . . . . . . . . 2509--2523
                     Rong Huang   Sign idempotent sign patterns similar to
                                  nonnegative sign patterns  . . . . . . . 2524--2535
   Froilán M. Dopico and   
                    Plamen Koev   Bidiagonal decompositions of oscillating
                                  systems of vectors . . . . . . . . . . . 2536--2548
              J. M. Peña   Hierarchical open Leontief models  . . . 2549--2559
                  Leslie Hogben   Orthogonal representations, minimum
                                  rank, and graph complements  . . . . . . 2560--2568
                   V. Nikiforov   The energy of $C_4$-free graphs of
                                  bounded degree . . . . . . . . . . . . . 2569--2573
            Alberto Borobia and   
                 Julio Moro and   
                Ricardo L. Soto   A unified view on compensation criteria
                                  in the real nonnegative inverse
                                  eigenvalue problem . . . . . . . . . . . 2574--2584
            Ryan Hutchinson and   
         Roxana Smarandache and   
                  Jochen Trumpf   On superregular matrices and MDP
                                  convolutional codes  . . . . . . . . . . 2585--2596
                   Jon Dattorro   Equality relating Euclidean distance
                                  cone to positive semidefinite cone . . . 2597--2600
                 In-Jae Kim and   
                Bryan L. Shader   On Fiedler- and Parter-vertices of
                                  acyclic matrices . . . . . . . . . . . . 2601--2613
            Kenneth W. Holladay   Characteristic polynomials of distance
                                  matrices of one dimensional sets . . . . 2614--2638
                Xianya Geng and   
                     Shuchao Li   The spectral radius of tricyclic graphs
                                  with $n$ vertices and $k$ pendent
                                  vertices . . . . . . . . . . . . . . . . 2639--2653
   Rosário Fernandes and   
               Helena Gomes and   
          Enide Andrade Martins   On the spectra of some graphs like
                                  weighted rooted trees  . . . . . . . . . 2654--2674
                Pengtong Li and   
                     Fangyan Lu   Jordan elementary operators on
                                  $\mathcal{J}$-subspace lattice algebras  2675--2687
             Hasan Alnajjar and   
                   Brian Curtin   A bilinear form for tridiagonal pairs of
                                  $q$-Serre type . . . . . . . . . . . . . 2688--2698
                    Yue Liu and   
                Jia-Yu Shao and   
                 Chang-Xiang He   On the boundaries of the determinantal
                                  regions of ray pattern matrices  . . . . 2699--2707
                Huiqing Liu and   
                         Mei Lu   On the spectral radius of quasi-tree
                                  graphs . . . . . . . . . . . . . . . . . 2708--2714
                William Calbeck   Elliptic numerical ranges of $3 \times
                                  3$ companion matrices  . . . . . . . . . 2715--2722
                  Hao Liang and   
             Yong-Liang Pan and   
                      Jian Wang   The critical group of $K_m \times P_n$   2723--2729
                Haiyan Chen and   
                     Fuji Zhang   The expected hitting times for finite
                                  Markov chains  . . . . . . . . . . . . . 2730--2749
                 S. S. Dragomir   New inequalities of the Kantorovich type
                                  for bounded linear operators in Hilbert
                                  spaces . . . . . . . . . . . . . . . . . 2750--2760
                M. Alanelli and   
                  A. Hadjidimos   A new iterative criterion for
                                  $H$-matrices: The reducible case . . . . 2761--2777
                Peter Lancaster   Model-updating for self-adjoint
                                  quadratic eigenvalue problems  . . . . . 2778--2790
          Sophie Hautphenne and   
               Guy Latouche and   
             Marie-Ange Remiche   Newton's iteration for the extinction
                                  probability of a Markovian binary tree   2791--2804
G. A. Muñoz-Fernández and   
                N. Palmberg and   
                 D. Puglisi and   
  J. B. Seoane-Sepúlveda   Lineability in subsets of measure and
                                  function spaces  . . . . . . . . . . . . 2805--2812
                Cristina Draper   Models of the Lie algebra $F_4$  . . . . 2813--2839
               Xi-Ying Yuan and   
                Jia-Yu Shao and   
                        Yue Liu   The minimal spectral radius of graphs of
                                  order $n$ with diameter $n - 4$  . . . . 2840--2851
 Grigoris I. Kalogeropoulos and   
  Athanasios D. Karageorgos and   
        Athanasios A. Pantelous   A stabilization criterion for matrix
                                  pencils under bilinear transformation    2852--2862
                 N. Bebiano and   
    J. da Providência and   
                    R. Teixeira   Flat portions on the boundary of the
                                  indefinite numerical range of $3 \times
                                  3$ matrices  . . . . . . . . . . . . . . 2863--2879
                 Guangxing Zeng   A generalization of Stickelberger's
                                  theorem  . . . . . . . . . . . . . . . . 2880--2887
              Guang'ai Song and   
                   Yucai Su and   
                      Yuezhu Wu   Quantization of generalized
                                  Virasoro-like algebras . . . . . . . . . 2888--2899
              Zhong-Zhi Bai and   
                   Zeng-Qi Wang   On parameterized inexact Uzawa methods
                                  for generalized saddle point problems    2900--2932
           Rafael H. Villarreal   Rees cones and monomial rings of
                                  matroids . . . . . . . . . . . . . . . . 2933--2940
               Qingxiang Xu and   
                     Xiaoxia Hu   Particular formulae for the
                                  Moore--Penrose inverses of the
                                  partitioned bounded linear operators . . 2941--2946
              Alireza Abdollahi   Commuting graphs of full matrix rings
                                  over finite fields . . . . . . . . . . . 2947--2954
     A. Fernández Valles   Common non-trivial invariant closed
                                  cones for commuting contractions . . . . 2955--2960
                     Oscar Rojo   Spectra of weighted generalized Bethe
                                  trees joined at the root . . . . . . . . 2961--2979
                 S. S. Dragomir   Inequalities for the numerical radius,
                                  the norm and the maximum of the real
                                  part of bounded linear operators in
                                  Hilbert spaces . . . . . . . . . . . . . 2980--2994
           Hiroshi Nakazato and   
     Natália Bebiano and   
João da Providência   The $J$-numerical range of a
                                  $J$-Hermitian matrix and related
                                  inequalities . . . . . . . . . . . . . . 2995--3014
           Anirban Banerjee and   
               Jürgen Jost   On the spectrum of the normalized graph
                                  Laplacian  . . . . . . . . . . . . . . . 3015--3022
                Junliang Wu and   
                  Limin Zou and   
             Xiangping Chen and   
                    Shengjie Li   The estimation of eigenvalues of sum,
                                  difference, and tensor product of
                                  matrices over quaternion division
                                  algebra  . . . . . . . . . . . . . . . . 3023--3033
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii


Linear Algebra and its Applications
Volume 429, Number 1, July 1, 2008

                   Qingxiang Xu   Common hermitian and positive solutions
                                  to the adjointable operator equations $A
                                  X = C$, $X B = D$  . . . . . . . . . . . 1--11
                  Dayan Liu and   
                 Xiankun Du and   
                   Xiaosong Sun   Quadratic linear Keller maps of
                                  nilpotency index three . . . . . . . . . 12--17
             Jian-Hua Zhang and   
                Fang-Juan Zhang   Nonlinear maps preserving Lie products
                                  on factor von Neumann algebras . . . . . 18--30
             Dietrich Burde and   
              Karel Dekimpe and   
                  Kim Vercammen   Novikov algebras and Novikov structures
                                  on Lie algebras  . . . . . . . . . . . . 31--41
         H. Faßbender and   
                 Kh. D. Ikramov   A note on an unusual type of polar
                                  decomposition  . . . . . . . . . . . . . 42--49
               Norman C. Severo   Matrices with convolutions of binomial
                                  functions and Krawtchouk matrices  . . . 50--56
           Wathiq Bani-Domi and   
                  Fuad Kittaneh   Norm equalities and inequalities for
                                  operator matrices  . . . . . . . . . . . 57--67
              Immanuel M. Bomze   Perron--Frobenius property of copositive
                                  matrices, and a block copositivity
                                  criterion  . . . . . . . . . . . . . . . 68--71
                Jongwoo Lee and   
                    Ki-Bong Nam   Non-associative algebras containing the
                                  matrix ring  . . . . . . . . . . . . . . 72--78
            Kazumasa Nomura and   
               Paul Terwilliger   Sharp tridiagonal pairs  . . . . . . . . 79--99
             Gregor Dolinar and   
               Shuanping Du and   
               Jinchuan Hou and   
                 Peter Legi\vSa   General preservers of invariant subspace
                                  lattices . . . . . . . . . . . . . . . . 100--109
               Xuefeng Duan and   
                Anping Liao and   
                       Bin Tang   On the nonlinear matrix equation $X -
                                  \sum_{i = 1}^m A_i^* X^{\delta_i} A_i =
                                  Q$ . . . . . . . . . . . . . . . . . . . 110--121
               Marija Dodig and   
              Fernando C. Silva   Controllability of series connections of
                                  arbitrarily many linear systems  . . . . 122--141
            Dorothy Wallace and   
                   Walker White   Pseudoprime factorizations of integer
                                  matrices . . . . . . . . . . . . . . . . 142--155
                   R. Lipyanski   Automorphisms of the endomorphism
                                  semigroups of free linear algebras of
                                  homogeneous varieties  . . . . . . . . . 156--180
                 Meili Wang and   
                    Li Fang and   
                     Guoxing Ji   Linear maps preserving idempotency of
                                  products or triple Jordan products of
                                  operators  . . . . . . . . . . . . . . . 181--189
               Jinchuan Hou and   
                    Meiyan Jiao   Additive maps preserving Jordan
                                  zero-products on nest algebras . . . . . 190--208
              Seok-Zun Song and   
             Kyung-Tae Kang and   
           LeRoy B. Beasley and   
                  Nung-Sing Sze   Regular matrices and their strong
                                  preservers over semirings  . . . . . . . 209--223
                  Eli Bagno and   
               Yona Cherniavsky   Sign balance for finite groups of Lie
                                  type . . . . . . . . . . . . . . . . . . 224--233
            Francis K. Bell and   
       Drago\vs Cvetkovi\'c and   
            Peter Rowlinson and   
            Slobodan K. Simi\'c   Graphs for which the least eigenvalue is
                                  minimal, I . . . . . . . . . . . . . . . 234--241
  Dragana S. Cvetkovi\'c-Ili\'c   A note on the representation for the
                                  Drazin inverse of $2 \times 2$ block
                                  matrices . . . . . . . . . . . . . . . . 242--248
                    F. O. Farid   On the deformation of linear $r$-fields  249--265
                Y. Eidelman and   
                     I. Gohberg   Out-of-band quasiseparable matrices  . . 266--289
                Alexandru Tupan   On the similarity of dual operators  . . 290--292
                   Bo Cheng and   
                     Bolian Liu   Imprimitive matrices of zeros and ones
                                  with extremal numbers of ones  . . . . . 293--301
            Christoph Schmoeger   Characterizations of some classes of
                                  relatively regular operators . . . . . . 302--310
                 C. de Boor and   
                   B. Shekhtman   On the pointwise limits of bivariate
                                  Lagrange projectors  . . . . . . . . . . 311--325
                Thomas Strohmer   A note on equiangular tight frames . . . 326--330
           Götz E. Pfander   On the invertibility of ``rectangular''
                                  bi-infinite matrices and applications in
                                  time--frequency analysis . . . . . . . . 331--345
     Albrecht Böttcher and   
          Sergei M. Grudsky and   
             Egor A. Maksimenko   Pushing the envelope of the test
                                  functions in the Szeg\Ho and
                                  Avram--Parter theorems . . . . . . . . . 346--366
                   M. Abreu and   
                 D. Labbate and   
                   R. Salvi and   
              N. Zagaglia Salvi   Highly symmetric generalized circulant
                                  permutation matrices . . . . . . . . . . 367--375
             Wen-ling Huang and   
                  Hans Havlicek   Diameter preserving surjections in the
                                  geometry of matrices . . . . . . . . . . 376--386
           Ricardo S. Leite and   
        Nicolau C. Saldanha and   
                   Carlos Tomei   An atlas for tridiagonal isospectral
                                  manifolds  . . . . . . . . . . . . . . . 387--402
                Melvin A. Vidar   Tridiagonal pairs of shape (1,~2,~1) . . 403--428
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 429, Number 2--3, July 15, 2008

             Francine F. Abeles   Dodgson condensation: The historical and
                                  mathematical development of an
                                  experimental method  . . . . . . . . . . 429--438
               Kaishun Wang and   
                      Zengti Li   Lattices associated with vector spaces
                                  over a finite field  . . . . . . . . . . 439--446
             Wojciech Tadej and   
             Karol \.Zyczkowski   Defect of a unitary matrix . . . . . . . 447--481
  M. Asunción Beitia and   
        Inmaculada de Hoyos and   
                    Ion Zaballa   The change of similarity invariants
                                  under row perturbations: Generic cases   482--496
                     Guoxing Wu   On upper bounds for the spectral
                                  variation of two regular matrix pairs    497--502
            Kazumasa Nomura and   
               Paul Terwilliger   Towards a classification of the
                                  tridiagonal pairs  . . . . . . . . . . . 503--518
               S. G. Walker and   
                 P. Van Mieghem   On lower bounds for the largest
                                  eigenvalue of a symmetric matrix . . . . 519--526
             Zheng-Jian Bai and   
                     Shufang Xu   An inexact Newton-type method for
                                  inverse singular value problems  . . . . 527--547
   Fernando De Terán and   
   Froilán M. Dopico and   
                     Julio Moro   First order spectral perturbation theory
                                  of square singular matrix pencils  . . . 548--576
               Yi-Zheng Fan and   
                    Yi Wang and   
                     Yu-Bin Gao   Minimizing the least eigenvalues of
                                  unicyclic graphs with application to
                                  spectral spread  . . . . . . . . . . . . 577--588
          Alexander Chistov and   
      Hervé Fournier and   
              Pascal Koiran and   
                Sylvain Perifel   On the construction of a family of
                                  transversal subspaces over finite fields 589--600
            Gerard J. Chang and   
            Liang-Hao Huang and   
                   Hong-Gwa Yeh   On the rank of a cograph . . . . . . . . 601--605
               Naonori Kakimura   Sign-solvable linear complementarity
                                  problems . . . . . . . . . . . . . . . . 606--616
       A. Vera-López and   
               J. M. Arregi and   
            Leyre Ormaetxea and   
        F. J. Vera-López   The exact number of conjugacy classes of
                                  the Sylow $p$-subgroups of
                                  $\mathrm{GL}(n, q)$ modulo $(q -
                                  1)^{13}$ . . . . . . . . . . . . . . . . 617--624
             Hein van der Holst   Three-connected graphs whose maximum
                                  nullity is at most three . . . . . . . . 625--632
                   Marija Dodig   Matrix pencils completion problems II    633--648
                         Wen Li   On the perturbation bound in unitarily
                                  invariant norms for subunitary polar
                                  factors  . . . . . . . . . . . . . . . . 649--657
             Fengying Huang and   
                     Bolian Liu   Exponents of a class of two-colored
                                  digraphs with two cycles . . . . . . . . 658--672
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 429, Number 4, August 1, 2008

               Xuefeng Duan and   
                    Anping Liao   On the existence of Hermitian positive
                                  definite solutions of the matrix
                                  equation $X^s + A^* X^{-t} A = Q$  . . . 673--687
               Dongseok Kim and   
              Hye Kyung Kim and   
                      Jaeun Lee   Generalized characteristic polynomials
                                  of graph bundles . . . . . . . . . . . . 688--697
           Hiroshi Nakazato and   
     Natália Bebiano and   
João da Providência   Product of diagonal entries of the
                                  unitary orbit of a $3$-by-$3$ normal
                                  matrix . . . . . . . . . . . . . . . . . 698--715
               Hwa-Long Gau and   
                    Pei Yuan Wu   Numerical ranges of nilpotent operators  716--726
         Judith J. McDonald and   
                 Jeffrey Stuart   Spectrally arbitrary ray patterns  . . . 727--734
               Bit-Shun Tam and   
               Yi-Zheng Fan and   
                       Jun Zhou   Unoriented Laplacian maximizing graphs
                                  are degree maximal . . . . . . . . . . . 735--758
                 Timur Oikhberg   Products of projections in von Neumann
                                  algebras . . . . . . . . . . . . . . . . 759--775
          Erik A. van Doorn and   
              Philip K. Pollett   Survival in a quasi-death process  . . . 776--791
               Jordan Dale Hill   Standard identities for skew-symmetric
                                  matrices . . . . . . . . . . . . . . . . 792--803
                    Jun Zhu and   
            Changping Xiong and   
                  Renyuan Zhang   All-derivable points in the algebra of
                                  all upper triangular matrices  . . . . . 804--818
                 Cristian Conde   Geometric interpolation in
                                  symmetrically-normed ideals  . . . . . . 819--834
               Mikhail Chebotar   On a problem by Beidar concerning the
                                  central closure  . . . . . . . . . . . . 835--840
            Byeong Moon Kim and   
            Byung Chul Song and   
                  Woonjae Hwang   Wielandt type theorem for Cartesian
                                  product of digraphs  . . . . . . . . . . 841--848
                 Sean Daugherty   The inertia of unicyclic graphs and the
                                  implications for closed-shells . . . . . 849--858
           Pauliina Ilmonen and   
           Pentti Haukkanen and   
             Jorma K. Merikoski   On eigenvalues of meet and join matrices
                                  associated with incidence functions  . . 859--874
         Charles R. Johnson and   
 António Leal Duarte and   
               Carlos M. Saiago   The structure of matrices with a maximum
                                  multiplicity eigenvalue  . . . . . . . . 875--886
           Mikhail Chebotar and   
                  Peter \vSemrl   Minimal locally linearly dependent
                                  spaces of operators  . . . . . . . . . . 887--900
              Roland Hildebrand   Semidefinite descriptions of
                                  low-dimensional separable matrix cones   901--932
             Carsten Elsner and   
                  Takao Komatsu   On the residue classes of integer
                                  sequences satisfying a linear three term
                                  recurrence formula . . . . . . . . . . . 933--947
              Li-Ping Huang and   
                   Zhuo-Jun Liu   Erratum to ``Similarity reduction of
                                  matrix over a quaternion division ring''
                                  [Linear Algebra Appl. 428 (2008)
                                  765--780]  . . . . . . . . . . . . . . . 948--948
                      Anonymous   Lists of Editors . . . . . . . . . . . . ii--iii

Linear Algebra and its Applications
Volume 429, Number 5--6, September 1, 2008

                  Harm Bart and   
                Jan Brandts and   
            Paul Van Dooren and   
               André Ran   Preface to the 13th ILAS Conference
                                  Proceedings, Amsterdam 2006  . . . . . . 949--950
                Mei Q. Chen and   
            Michael Neumann and   
          Naomi Shaked-Monderer   Basic Soules matrices and their
                                  applications . . . . . . . . . . . . . . 951--971
                Takayuki furuta   Concrete examples of operator monotone
                                  functions obtained by an elementary
                                  method without appealing to Löwner
                                  integral representation  . . . . . . . . 972--980
                   Leiba Rodman   Pairs of hermitian and skew-hermitian
                                  quaternionic matrices: Canonical forms
                                  and their applications . . . . . . . . . 981--1019
               Ngoc-Diep Ho and   
                Paul Van Dooren   Non-negative matrix factorization with
                                  fixed row and column sums  . . . . . . . 1020--1025
                Xin-guo Liu and   
               Wei-guo Wang and   
                     Yi-min Wei   Continuity properties of the 1-inverse
                                  and perturbation bounds for the Drazin
                                  inverse  . . . . . . . . . . . . . . . . 1026--1037
         Jerzy K. Baksalary and   
      Oskar Maria Baksalary and   
                 Xiaoji Liu and   
             Götz Trenkler   Further results on generalized and
                                  hypergeneralized projectors  . . . . . . 1038--1050
                  Peter \vSemrl   Commutativity preserving maps  . . . . . 1051--1070
           V. Cortés and   
              J. M. Peña   Decompositions of strictly sign regular
                                  matrices . . . . . . . . . . . . . . . . 1071--1081
             Henrik Winkler and   
                 Harald Woracek   On semibounded canonical systems . . . . 1082--1092
                 Thomas H. Pate   On permanental compounds . . . . . . . . 1093--1101
               Josep Clotet and   
               M. Dolors Magret   Dimension of orbits of linear
                                  time-invariant singular systems under
                                  restricted system equivalence  . . . . . 1102--1113
             D. Napp Avelli and   
               H. L. Trentelman   Algorithms for multidimensional spectral
                                  factorization and sum of squares . . . . 1114--1134
              Jeffrey J. Hunter   Variances of first passage times in a
                                  Markov chain with applications to mixing
                                  times  . . . . . . . . . . . . . . . . . 1135--1162
                 Garret Sobczyk   Geometric matrix algebra . . . . . . . . 1163--1173
            Vakif Dzhafarov and   
Taner Büyükköro\=glu   On nonsingularity of a polytope of
                                  matrices . . . . . . . . . . . . . . . . 1174--1183
        Mehdi Radjabalipour and   
              Bamdad R. Yahaghi   On one-sided ideals of rings of
                                  continuous linear operators  . . . . . . 1184--1190
         Joan-Josep Climent and   
           Victoria Herranz and   
                   Carmen Perea   Linear system modelization of
                                  concatenated block and convolutional
                                  codes  . . . . . . . . . . . . . . . . . 1191--1212
          Roden J. A. David and   
               David S. Watkins   An inexact Krylov--Schur algorithm for
                                  the unitary eigenvalue problem . . . . . 1213--1228
          Catherine Fraikin and   
             Yurii Nesterov and   
                Paul Van Dooren   A gradient-type algorithm optimizing the
                                  coupling between matrices  . . . . . . . 1229--1242
                      Yijia Tan   On nilpotent matrices over antirings . . 1243--1253
     Cristobald de Kerchove and   
               L