Last update:
Thu Apr 25 10:08:39 MDT 2024
Ky Fan On real matrices with positive definite
symmetric component . . . . . . . . . . 1--4
Olga Taussky Hilbert's theorem 90 in matrix rings . . 5--8
Hans Schneider and
Robert E. L. Turner Matrices Hermitian for an absolute norm 9--31
E. C. Johnsen Essentially doubly stochastic matrices 33--45
Adriano M. Garsia An exposé of the Mullin--Rota theory of
polynomials of binomial type . . . . . . 47--65
Jay P. Fillmore and
S. G. Williamson A linear algebra setting for the
Rota--Mullin theory of polynomials of
binomial type . . . . . . . . . . . . . 67--80
Mirsolav Fiedler A quantitative extension of the
Perron--Frobenius theorem . . . . . . . 81--88
Paul Erd\Hos and
Henryk Minc Diagonals of nonegative matrices . . . . 89--95
John Fogarty An algorithm for rings of invariants . . 97--101
Richard Sinkhorn Doubly whose stochastic matrices squares
leave the permanent invariant . . . . . 103--118
S. G. Williamson Tensor compositions and lists of
combinatorial structures . . . . . . . . 119--138
D. \vZ. \Dbarokovi\'c A characterization of minimal left or
right ideals of matrix algebras . . . . 139--147
H. J. Ryser Indeterminates and incidence matrices 149--157
Katsumi Nomizu Characteristic roots and vectors of a
differentiable family of symmetric
matrices . . . . . . . . . . . . . . . . 159--162
J. B. Hawkins and
A. Ben-Israel On generalized matrix functions . . . . 163--171
Ian Barrodale and
John Fogarty and
Russell Merris and
B. N. Moyls Book review . . . . . . . . . . . . . . 175--181
S. N. Afriat On the Rational Canonical Form of a
Matrix . . . . . . . . . . . . . . . . . 185--186
Gernot M. Engel and
Hans Schneider Inequalities for determinants and
permanents . . . . . . . . . . . . . . . 187--201
Miroslav Fiedler and
Emilie Haynsworth Cones which are topheavy with respect to
a norm . . . . . . . . . . . . . . . . . 203--211
Raphael Loewy The minimal eigenvalue of the Lyapunov
transform . . . . . . . . . . . . . . . 213--229
David London On a connection between permanent
function and polynomials . . . . . . . . 231--240
Russell Merris and
Stephen Pierce Elementary divisors of higher degree
associated transformations . . . . . . . 241--250
M. Newman and
S. Pierce Bounded matrix groups . . . . . . . . . 251--256
Jennifer Wallis Complex Hadamard matrices . . . . . . . 257--272
Olga Taussky Research problem . . . . . . . . . . . . 273--273
Donald W. Robinson and
Adil Yaqub Book Reviews . . . . . . . . . . . . . . 275--277
Anonymous Editor's Note . . . . . . . . . . . . . 284--284
George Phillip Barker Stochastic matrices over cones . . . . . 279--287
G. W. Cross and
P. Lancaster Square roots of complex matrices . . . . 289--293
Charles R. Johnson Hadamard products of matrices . . . . . 295--307
R. C. Thompson and
S. Therianos On a construction of B. P. Zwahlen . . . 309--325
John de Pillis Decomposable tensors as sums of Dyads 327--335
Henryk Minc Irreducible matrices . . . . . . . . . . 337--342
E. C. Johnsen Essentially doubly stochastic matrices 343--356
Henry P. Decell Jr. On the derivative of the generalized
inverse of a matrix . . . . . . . . . . 357--359
D. C. Murdoch and
Larry J. Gerstein and
David A. Klarner and
Stephen Pierce and
Richard Jacobson Book Reviews . . . . . . . . . . . . . . 361--367
Henryk Minc Six letters from Alexander C. Aitken . . 1--12
R. C. Thompson On the eigenvalues of a product of
unitary matrices I . . . . . . . . . . . 13--24
Phillip A. Ostrand Cutting numbers in graphs . . . . . . . 25--38
George F. Nassopoulos On the existence of coproducts in the
category of noncommutative algebras . . 39--54
Edward A. Bender Characteristic polynomials of symmetric
matrices II: Local number fields . . . . 55--63
Marvin Marcus and
William Watkins Elementary divisors of derivations . . . 65--80
Marvin Marcus and
William Watkins Annihilating polynomials for similarity
and commutator mappings . . . . . . . . 81--84
Henry Minc The structure of irreducible matrices 85--90
Elizabeth Wilson and
Morris Newman and
Russell Merris Book Reviews . . . . . . . . . . . . . . 91--95
Henryk Minc An unresolved conjecture on permanents
of $ (0, 1)$-Matrices . . . . . . . . . 97--113
J. W. Neuberger Norm of symmetric product compared with
norm of tensor product . . . . . . . . . 115--121
Russell Merris An identity involving generalized matrix
functions . . . . . . . . . . . . . . . 123--125
Stephen Pierce Anisotropic multilinear forms . . . . . 127--133
Daniel J. Richman and
Hans Scheuder Primes in the semigroup of non-negative
matrices . . . . . . . . . . . . . . . . 135--140
Larry J. Gerstein A Multiplicative Property of Invariant
Factors . . . . . . . . . . . . . . . . 141--142
Morris Newman A result on integral symmetric matrices 143--145
A. V. Geramita and
N. J. Pullman Radon's function and Hadamard arrays . . 147--150
Eugene M. Luks Normalizers of Linear Lie Algebras . . . 151--160
Abraham Berman and
Robert J. Plemmons Inverses of nonnegative matrices . . . . 161--172
Edward A. Bender and
Norman P. Herzberg Characteristic polynomials of symmetric
matrices III: some counterexamples . . . 173--178
John Howard Smith A geometric treatment of non-negative
generalized inverses . . . . . . . . . . 179--184
Charles R. Johnson and
D. Carlson Research problem . . . . . . . . . . . . 185--185
Emile Haynsworth and
E. E. Underwood and
Ralph L. Shively and
Robert Todd Gregory Book Reviews . . . . . . . . . . . . . . 187--193
Olga Taussky Some Results Concerning the Transition
from the $L$- to the $P$-property for
Pairs of Finite Matrices II . . . . . . 195--202
Joel Anderson and
Joe Parker Jr. Choices for A in the Matrix Equation
T=AB-BA . . . . . . . . . . . . . . . . 203--209
Dennis E. White Linear and Multilinear Aspects of
Isomorph Rejection . . . . . . . . . . . 211--226
Raphael Loewy On Ranges of Lyapunov Transformations II 227--237
Harley Flanders On the Norm and Spectral Radius . . . . 239--240
Harley Flanders Analytic Solutions of Matrix Equations 241--243
Russell Merris and
Muneer A. Rashid The Dimensions of Certain Symmetry
Classes of Tensors . . . . . . . . . . . 245--248
Yik-Hoi Au-Yeung Simultaneous Diagonalization of Two
Hermitian Matrices into $ 2 \times 2 $
Blocks . . . . . . . . . . . . . . . . . 249--252
Simon A. Levin Stability Matrices and the Solvability
of Certain Systems of Linear
Inequalities . . . . . . . . . . . . . . 253--255
R. Westwick Linear Transformations on Grassmann
Spaces III . . . . . . . . . . . . . . . 257--268
George Marsaglia and
George P. H. Styan Equalities and Inequalities for Ranks of
Matrices . . . . . . . . . . . . . . . . 269--292
B. N. Moyls and
Robert E. Beck and
Hans Schneider and
Roy B. Letpnik Book Reviews . . . . . . . . . . . . . . 293--298
Russell Merris The irreducibility of $ K(A) $ . . . . . 299--303
D. \vZ. \Dbarokovi\'c On Neuberger's identity for symmetric
tensors . . . . . . . . . . . . . . . . 305--309
R. Westwick A theorem on numerical range . . . . . . 311--315
Moshe Goldberg and
Eitan Tadmor and
Gideon Zwas The numerical radius and spectral
matrices . . . . . . . . . . . . . . . . 317--326
Samuel Friedland Generalised Hadamard inequality and its
application . . . . . . . . . . . . . . 327--333
Norman J. Pullman A note on a theorem of Minc on
irreducible non-negative matrices . . . 335--336
J. R. Wall The doubly stochastic matrix equations $
X A^t Y = A $ and $ X A^t Y = A^t $ . . 337--340
Dennis E. White Multilinear enumerative techniques . . . 341--352
David Nash The generalized Eckart--Young principal
axis theorem . . . . . . . . . . . . . . 353--355
G. N. de Oliveira Matrices with prescribed characteristic
polynomial and several prescribed
submatrices . . . . . . . . . . . . . . 357--364
B. E. Cain and
Hans Schneider and
R. C. Thompson Book Reviews . . . . . . . . . . . . . . 365--366
Edward A. Bender and
J. V. Brawley Similarity to symmetric matrices over
fields which are not formally real . . . 3--8
Charles R. Johnson Numerical location of the field of
values . . . . . . . . . . . . . . . . . 9--14
R. C. Thompson Extreme determinants on the convex hull
of matrices with prescribed singular
values . . . . . . . . . . . . . . . . . 15--17
C. S. Ballantine Some involutory similarities . . . . . . 19--23
Walter Feit On certain rational quadratic forms . . 25--32
Harley Flanders An extremal problem on the space of
positive definite matrices . . . . . . . 33--39
I. N. Herstein and
Lance W. Small An extension of a theorem of Schur . . . 41--43
Alan J. Hoffman Linear $G$-functions . . . . . . . . . . 45--52
W. C. Huffman and
D. B. Wales Linear groups of degree $n$ containing
an element with exactly $ n - 2 $ equal
eigenvalues . . . . . . . . . . . . . . 53--59
Irving Kaplansky and
Robert E. Kibler Infinite-dimensional Lie algebras. II 61--65
Tosio Kato On a matrix limit theorem . . . . . . . 67--71
Henry B. Mann and
William Yslas Vélez On normal radical extensions of the
rationals . . . . . . . . . . . . . . . 73--80
Marvin Marcus Adjoints and the numerical range . . . . 81--89
Henryk Minc Subpermanents of doubly stochastic
matrices . . . . . . . . . . . . . . . . 91--94
Morris Newman Some results on symplectic matrices . . 95--98
H. J. Ryser The formal incidence matrix . . . . . . 99--104
Hans Schwerdtfeger On $ (n + 1)$-point invariants of the
group $ {\rm GL}(n, F)$ . . . . . . . . 105--109
Julius Zelmanowitz Invertibility of matrices with
almost-commuting entries . . . . . . . . 111--114
Marvin Marcus and
M. Shafqat Ali Congruence maps and derivations . . . . 115--133
Donald W. Robinson Lower bounds on the dimension of the
space of matrices transposed by a
similarity transformation . . . . . . . 135--141
Dennis A. Garbanati Extensions of the Hasse norm theorem, II 143--145
Irving Reiner Projective class groups of symmetric and
alternating groups . . . . . . . . . . . 147--153
R. C. Thompson The intersection of the convex hulls of
proper and improper real matrices with
prescribed singular values . . . . . . . 155--160
John De Pillis An extended duality theorem and
multiplication of several matrices . . . 161--168
C. S. Ballantine and
C. R. Johnson Accretive matrix products . . . . . . . 169--185
Charles R. Johnson Notes on nonnegative Hadamard functions 187--192
W. J. Leahey and
W. C. Herndon and
V. T. Phan A note on permanents . . . . . . . . . . 193--196
Jennifer Seberry Wallis Construction of Williamson type matrices 197--207
Robert B. Gardner Modules admitting determinants . . . . . 209--214
Marvin Marcus and
Herbert Robinson Bilinear functionals on the Grassmannian
manifold . . . . . . . . . . . . . . . . 215--225
Richard A. Brualdl and
Thomas H. Foregger Matrices with constant permanental
minors . . . . . . . . . . . . . . . . . 227--243
A. Seidenberg and
M. Boon Book Reviews . . . . . . . . . . . . . . 245--247
Michael A. Gauger Elementary divisors of induced
transformations on tensors via the
representation theory of $ {\rm sl}_2 $ 249--253
I. Borosh and
D. J. Hartfiel and
C. J. Maxon Answers to questions posed by Richman
and Schneider . . . . . . . . . . . . . 255--258
Morris Newman On a theorem of Cebotarev . . . . . . . 259--262
Morris Newman Polynomials in a matrix . . . . . . . . 263--266
M. H. Lim Linear transformation on symmetry
classes of tensors . . . . . . . . . . . 267--280
Anthony V. Geramita and
Joan Murphy Geramita and
Jennifer Seberry Wallis Orthogonal designs . . . . . . . . . . . 281--306
P. Erd\Hos and
E. G. Straus How abelian is a finite group? . . . . . 307--312
Larry J. Gerstein and
H. Mochizuki and
George P. H. Styan and
D. \vZ. \Dbarokovi\'c and
Alston Householder and
Alan J. Hoffman and
C. J. Maxson Book reviews . . . . . . . . . . . . . . 313--325
D. H. Lehmer The Characters of linear permutations 1--16
John Howard Smith Commutators of nilpotent matrices . . . 17--19
Dennis E. White and
S. G. Williamson Probabilistic analogs of Pólya's
enumeration theory . . . . . . . . . . . 21--30
Ron Aharoni On theorem of Dénes König . . . . . . . . 31--32
D. \vZ. \Dbarokovi\'c and
C. R. De Prima and
C. R. Johnson On some representations of matrics . . . 33--40
J. Hillel Dimensionality of algebras of symmetry
classes of tensors . . . . . . . . . . . 41--44
P. M. Gibson Products of symmetric doubly stochastic
matrices over a field . . . . . . . . . 45--54
Moshe Golberg and
Gideon Zwas Inclusion relations between certain sets
of matrices . . . . . . . . . . . . . . 55--60
C. S. Ballantine and
E. L. Yip Uniqueness of the ``nonsingular core''
for Hermitian and other matrix pencils 61--67
C. S. Ballantine Author's addendum to ``Some involutory
similarities'' . . . . . . . . . . . . . 69--69
R. C. Thompson and
Richard A. Brualdi Book Reviews . . . . . . . . . . . . . . 71--75
F. Alberto Grübaum Simultaneous unitary equivalence . . . . 79--84
M. H. Lim A uniqueness theorem in symmetry classes 85--88
John D. Fulton Representations by quadratic forms of
arbitrary rank in a finite field of
characteristic two . . . . . . . . . . . 89--101
W. D. Hoskins and
G. E. McMaster On the inverses of a class of Toeplitz
matrices of band width five . . . . . . 103--106
H. I. Freedman Functionally commutative matrices and
matrices with constant eigenvectors . . 107--113
Eugene Spiegel Polynomials of generating series type 115--121
Richard Sinkhorn Doubly stochastic matrices whose squares
decrease the permanent . . . . . . . . . 123--128
Paul J. Knopp and
Richard Sinkhorn Permanents of special classes of doubly
stochastic matrices . . . . . . . . . . 129--136
Marvin Marcus Converses of the Fischer inequality and
an inequality of A. Ostrowski . . . . . 137--148
Chandler Davis and
Jennifer Seberry Wallis Book Reviews . . . . . . . . . . . . . . 149--154
Gernot M. Engel and
Hans Schneider The Hadamard--Fischer inequality for a
class of matrices defined by eigenvalue
monotonicity . . . . . . . . . . . . . . 155--176
J. W. Moon A note on matrices with given diagonal
entries . . . . . . . . . . . . . . . . 177--178
David London On derivations arising in differential
equations . . . . . . . . . . . . . . . 179--189
George Phillip Barker Monotone norms and tensor products . . . 191--199
Richard Sinkhorn Matrices which commute with doubly
stochastic matrices . . . . . . . . . . 201--203
Rueeell Merris and
Marvin Marcus The dimensions of certain symmetry
classes of tensors. II . . . . . . . . . 205--207
Henryk Minc The invariance of elementary symmetric
functions . . . . . . . . . . . . . . . 209--215
Edward T. H. Wang Diagonal sums of doubly stochastic
matrices . . . . . . . . . . . . . . . . 217--228
C. R. Miers and
George Phillip Barker Book Reviews . . . . . . . . . . . . . . 229--232
Herbert A. Robinson Quadratic forms on symmetry classes of
tensors . . . . . . . . . . . . . . . . 233--241
Amos Kovacs Trace preserving linear transformations
on matrix algebras . . . . . . . . . . . 243--250
M. H. Lim Antiderivations on the exterior algebras 251--259
Charles R. Johnson A Hadamard product involving
$M$-matrices . . . . . . . . . . . . . . 261--264
Henryk Minc Linear transformations on matrices: rank
$1$ preservers and determinant
preservers . . . . . . . . . . . . . . . 265--272
I. Connell An estimate for the dimension of the
product of two vector spaces . . . . . . 273--275
E. C. Johnsen An inequality on the matrix spectral
norm specifying Hadamard matrices . . . 277--279
Bit-Shun Shun Tam Some results of polyhedral cones and
simplicial cones . . . . . . . . . . . . 281--284
G. H. Chan A characterization of minimal $ (k)
$-groups of degree $ n \leq 3 k $ . . . 285--305
Ralph L. Shively and
Charles A. Akemann Book Reviews . . . . . . . . . . . . . . 307--309
G. M. Engel and
R. S. Varga Minimal Ger\vsgorin sets and $ \omega
$-matrices . . . . . . . . . . . . . . . 1--10
Thomas H. Pate Invariant subspaces for certain linear
transformations on a space of tensors 11--18
A. J. Hoffman and
Basharat A. Jamil On the line graph of the complete
tripartite graph . . . . . . . . . . . . 19--25
Hans Tilgner Generalized tangent representations for
groups and symmetric spaces of matrices 27--31
Malcolm Griffin and
Mark Krusemeyer Matrices as sums of squares . . . . . . 33--44
Donald W. Robinson Matrices with zero trace as commutators
of nilpotents . . . . . . . . . . . . . 45--51
C. S. Ballantine Products of involutory matrices. I . . . 53--62
Eva Achilles Permanents of doubly stochastic matrices
with fixed zero pattern . . . . . . . . 63--70
Charles R. Johnson and
R. P. Twearson and
Marshall Hall Jr. Book reviews . . . . . . . . . . . . . . 71--75
Moshe Goldberg and
E. G. Straus On a theorem by Mirman . . . . . . . . . 77--78
Russell Merris On vanishing decomposable symmetrized
tensors . . . . . . . . . . . . . . . . 79--86
William Watkins Polynomial functions that preserve
commuting pairs of matrices . . . . . . 87--90
Mordechai Lewin Nonnegative matrices generating a finite
cyclic group . . . . . . . . . . . . . . 91--94
Fergus Gaines Some generators for the algebra of $ n
\times n $ matrices . . . . . . . . . . 95--98
Marvin Marcus and
Ivan Filippenko Invariance of the non-vanishing
specializations of polynomials . . . . . 99--105
Richard Sinkhorn Doubly stochastic matrices with dominant
$p$-minors . . . . . . . . . . . . . . . 107--117
G. N. de Oliveira and
Eduardo Marques De Sá and
J. A. Dias Da Silva On the eigenvalues of the matrix $ A + X
B X^{-1} $ . . . . . . . . . . . . . . . 119--128
J. Kapoor Matrices which, under row permutations,
give specified values of trace function 129--137
Dan Shemesh On a theorem of A. Ostrowski . . . . . . 139--143
Edward T. H. Wang On a conjecture of M. Marcus and H. Minc 145--148
Charles R. Johnson and
Marvin Marcus Book Reviews . . . . . . . . . . . . . . 149--152
Michael A. Gauger and
Christopher I. Byrnes Characteristic free, improved
decidability criteria for the similarity
problem . . . . . . . . . . . . . . . . 153--158
Bruce J. Collings and
Donald W. Robinson Upper bounds on the dimension of the
space of matrices transposed by a
similarity transformation . . . . . . . 159--173
D. L. Reiner Sequences of polynomials of fractional
binomial type . . . . . . . . . . . . . 175--179
William D. Blair Goldman determinants and a theorem of
Frobenius . . . . . . . . . . . . . . . 181--182
W. D. Hoskins and
G. E. McMaster Properties of the inverses of a set of
band matrices . . . . . . . . . . . . . 183--196
Hans Schneider Olga Taussky-Todd's influence on matrix
theory and matrix theorists . . . . . . 197--224
Rolf Schlegelmilch and
Frank Uhlig Über Matrizen mit Semidefinitem Realteil,
Imaginärteil oder Polarem Defekt und Ihre
Eigenwerte. (German) [On matrices with
semidefinite real part, imaginary or
polar defect, and their eigenvalues] . . 225--228
D. D. Olesky and
P. van den Driessche A note on minimal norms and the
logarithmic derivative of a matrix . . . 229--233
R. C. Thompson and
M. Ishaq The convex hull of signed rearrangements
with prescribed sign parity . . . . . . 235--241
John Ernest and
Charles A. Akemann Book Reviews . . . . . . . . . . . . . . 243--247
G. P. Barker and
A. Berman and
R. J. Plemmons Positive diagonal solutions to the
Lyapunov equations . . . . . . . . . . . 249--256
J. S. Hsia Two theorems on integral matrices . . . 257--264
Morris Newman A note on matrix equivalence . . . . . . 265--266
Lindsay N. Childs Linearizing of $n$-ic forms and
generalized Clifford algebras . . . . . 267--278
Béla Gyires On inequalities concerning matrices of
permanents . . . . . . . . . . . . . . . 279--282
Bruce H. Edwards The eigenvalues of four-dimensional
rotations . . . . . . . . . . . . . . . 283--287
D. J. Hartfiel On the Asymptotic Behavior of the Perron
Eigenvalue . . . . . . . . . . . . . . . 289--295
Leroy B. Beasley and
Larry J. Cummings Permanent Semigroups . . . . . . . . . . 297--302
R. C. Thompson Matrix type metric inequalities . . . . 303--319
Ladnor Geissinger Critical points of a modified trace . . 321--323
K. Y. Fan and
Edward Azoff and
James B. Robertson Book Reviews . . . . . . . . . . . . . . 324--328
Sara Avraham and
Raphael Loewy On the inertia of the Lyapunov transform
$ A H + H A^* $ for $ H > 0 $ . . . . . . 1--21
John De Pillis Characterizations of sums of dyads and
of Kronecker products . . . . . . . . . 23--31
Donald Maurer Invariants of the trace-form of a number
field . . . . . . . . . . . . . . . . . 33--36
Daniel J. Richman The singular graph of lower triangular,
nilpotent matrices . . . . . . . . . . . 37--49
Jorma Kaarlo Merikoski On the submultiplicativity of norms of
Hölder and Minkowski type . . . . . . . . 51--54
Stephen L. Campbell On the limit of a product of matrix
exponentials . . . . . . . . . . . . . . 55--59
Ludwig Elsner Another note on a theorem of Minc on
irreducible nonnegative matrices . . . . 61--62
Hans Schwerdtfeger On $ (n + 1) $-point invariants of the
group $ {\rm GL}(n, F) $. II . . . . . . 63--64
Diane Benson A characterization of linear
transformations which leave the doubly
stochastic matrices invariant . . . . . 65--72
G. H. Chan On the triviality of a symmetry class of
tensors . . . . . . . . . . . . . . . . 73--82
Raphael Loewy and
David London A note on an inverse problem for
nonnegative matrices . . . . . . . . . . 83--90
J. Zelmanowitz and
Joel Franklin Book reviews . . . . . . . . . . . . . . 91--92
Christopher Parrish Multivariate Umbral calculus . . . . . . 93--109
S. A. Joni Lagrange inversion in higher dimensions
and umbral operators . . . . . . . . . . 111--122
Shmuel Friedland A study of the van der Waerden
conjecture and its generalizations . . . 123--143
A. Duane Porter and
Nick Mousouris Ranked solutions of some matric
equations . . . . . . . . . . . . . . . 145--151
W. D. Hoskins and
G. E. McMaster On the infinity norm of the inverse of a
class of Toeplitz matrices of band width
five . . . . . . . . . . . . . . . . . . 153--156
Rivca Amiad and
Henry F. Kaiser Book review . . . . . . . . . . . . . . 157--159
George Phillip Barker Faces and duality in convex cones . . . 161--169
Russell Merris The structure of higher degree symmetry
classes of tensors. II . . . . . . . . . 171--178
Leroy B. Beasley Linear transformations on matrices: The
invariance of commuting pairs of
matrices . . . . . . . . . . . . . . . . 179--183
Stephen Pierce and
William Watkins Invariants of linear maps on matrix
algebras . . . . . . . . . . . . . . . . 185--200
C. S. Ballantine Cosquares: Complex and otherwise . . . . 201--217
Ned Anderson and
Gilbert G. Best A Gerschgorin--Rayleigh inequality for
the eigenvalues of Hermitian matrices 219--222
Robert E. Hartwig A note on the partial ordering of
positive semi-definite matrices . . . . 223--226
Shmuel Friedland and
Henryk Minc Monotonicity of permanents of doubly
stochastic matrices . . . . . . . . . . 227--231
Daniel R. Batigne and
Frank J. Hall and
Irving J. Katz Further results on integral generalized
inverses of integral matrices . . . . . 233--241
S. G. Williamson and
R. C. Thompson and
Kenneth Millett Book reviews . . . . . . . . . . . . . . 243--245
G. Baley Price Determinants with dominant principal
diagonal: a personal historical note . . 247--250
Olga Taussky-Todd Some comments concerning G. B. Price's
note on: ``Determinants with dominant
principal diagonal: a personal
historical note'' (\booktitleLinear and
Multilinear Algebra \bf 6 (1978/79), no.
4, 247--250) . . . . . . . . . . . . . . 251--251
Hans Samelson Note on the Lefschetz--Hodge operators 253--255
T. W. Anderson and
I. Olkin An extremal problem for positive
definite matrices . . . . . . . . . . . 257--262
Russell Merris Linearly independent permutation
characters afforded by action on tensor
spaces . . . . . . . . . . . . . . . . . 263--267
Thomas J. Laffey Simultaneous triangularization of
matrices---low rank cases and the
nonderogatory case . . . . . . . . . . . 269--305
Vishnu K. Agrawala and
Chong-Yun Yun Chao Equalities and inequalities for ranks of
modules . . . . . . . . . . . . . . . . 307--315
Marvin Marcus and
John Chollet Decomposable symmetrized tensors . . . . 317--326
Marvin Marcus Decomposable symmetrized tensors and an
extended $ L R $ decomposition theorem 327--330
R. B. Leipnik and
Robert Lee Wilson Book reviews . . . . . . . . . . . . . . 331--338
Richard A. Brualdi Matrices permutation equivalent to
irreducible matrices and applications 1--12
J. D. Mcfall Elementary divisors of transformations
related to tensor powers . . . . . . . . 13--25
Marvin Marcus and
Ivan Filippenko Linear operators preserving the
decomposable numerical range . . . . . . 27--36
Thomas H. Foregger Identities related to permanents of
doubly stochastic matrices and series
reduces trees . . . . . . . . . . . . . 37--41
Kenneth J. Palmer A sufficient condition that a matrix
have eigenvalues with non-zero real
parts . . . . . . . . . . . . . . . . . 43--45
M. H. Lim Linear transformations on symmetric
matrices . . . . . . . . . . . . . . . . 47--57
S. K. Jain and
V. K. Goel and
Edward K. Kwak Nonnegative matrices having same
nonnegative Moore--Penrose and group
inverses . . . . . . . . . . . . . . . . 59--72
Frak J. Hall and
Irving J. Katz On ranks of integral generalized
inverses of integral matrices . . . . . 73--85
R. Guralnick and
Olga Taussky A remark concerning unipotent matrix
groups . . . . . . . . . . . . . . . . . 87--89
John Chollet and
J. K. Sengupta Book reviews . . . . . . . . . . . . . . 91--92
Howard Jacobowitz Curvature operators on the exterior
algebra . . . . . . . . . . . . . . . . 93--105
Morris Newman Equivalence without determinantal
divisors . . . . . . . . . . . . . . . . 107--109
Marvin Marcus and
B. N. Shure The numerical range of certain $ 0,
1$-matrices . . . . . . . . . . . . . . 111--120
Robert B. Feinberg The identity as a matrix commutator . . 121--122
Thomas H. Foregger Remarks on a conjecture of M. Marcus and
H. Minc . . . . . . . . . . . . . . . . 123--126
Thomas H. Foregger A note on matrices with constant
permanental minors . . . . . . . . . . . 127--128
Charles R. Johnson and
R. B. Kellogg and
A. B. Stephens Complex eigenvalues of a non-negative
matrix with a specified graph II . . . . 129--143
M. H. Lim A note on the relation between the
determinant and the permanent . . . . . 145--147
Nadhla A. Al-Salam and
Waleed A. Al-Salam The centralizer of the Laguerre
polynomial set . . . . . . . . . . . . . 149--154
G. H. Chan Minimal $ (k) $-groups of degree $n$, $
3 k < n \leq 4 k$ . . . . . . . . . . . . 155--166
Vincent P. Gallagher Local trace forms . . . . . . . . . . . 167--174
Martin Scharlemann Subgroups of $ {\rm SL}(2, R) $ freely
generated by three parabolic elements 177--191
John D. McFall How to compute the elementary divisors
of the tensor product of two matrices 193--201
Edward Formanek The center of the ring of $ 3 \times 3 $
generic matrices . . . . . . . . . . . . 203--212
Kenneth Bogart and
Jean Gordon Hypergraphs, characteristic polynomials
and permutation characters . . . . . . . 213--236
Russell Merris On the pseudocharacteristic polynomial
of K. Bogart and J. Gordon . . . . . . . 237--239
G. H. Chan Permutations on Grassmann spaces . . . . 241--247
K. Balasubramanian Maximal diagonal sums . . . . . . . . . 249--251
K. Balasubramanian Constancy of functions restricted to a
subset . . . . . . . . . . . . . . . . . 253--255
M. Neumann Weak stability for matrices . . . . . . 257--262
Jeff Dozier Book Reviews . . . . . . . . . . . . . . 263--264
Anonymous A second Santa Barbara matrix conference 265--265
David B. Wales Connections between finite linear groups
and linear algebra . . . . . . . . . . . 267--279
Dominique Foata A Matrix-analog for Viennot's
construction of the Robinson
correspondence . . . . . . . . . . . . . 281--298
Dennis E. White Multilinear techniques in Pólya
enumeration theory . . . . . . . . . . . 299--315
Russell Merris Recent advances in symmetry classes of
tensors . . . . . . . . . . . . . . . . 317--328
Moshe Goldberg On certain finite dimensional numerical
ranges and numerical radii . . . . . . . 329--342
J. A. Dias Da Silva On the Schur inequality . . . . . . . . 343--357
J. Dieudonné The tragedy of Grassmann . . . . . . . . 1--14
Kato Tosio Spectral order and a matrix limit
theorem . . . . . . . . . . . . . . . . 15--19
Adriano M. Garsia On the ``maj'' and ``inv'' $q$-analogues
of Eulerian polynomials . . . . . . . . 21--34
Dragomir \vZ. \Dbarokovi\'c and
Jerry Malzan Perturbation of eigenvalues in $ U(n) $
by pseudo-reflections . . . . . . . . . 35--40
Frank Uhlig A rational canonical pair form for a
pair of symmetric matrices over an
arbitrary field $F$ with $ {\rm char}F
\neq 2$ and applications to finest
simultaneous block diagonalizations . . 41--67
John D. Dixon An isomorphism criterion for modules
over a principal ideal domain . . . . . 69--72
C. S. Ballantine Products of complic cosquares and
pseudo-involutory matrices . . . . . . . 73--78
Edward T. H. Wang A combinatorial application of the
Frobenius inequality on rank function to
maximum set of commuting nilpotent
matrices . . . . . . . . . . . . . . . . 79--82
Russell Merris Generalized matrix functions: a research
problem . . . . . . . . . . . . . . . . 83--86
Vera Pless and
Charles A. Akemann Book reviews . . . . . . . . . . . . . . 87--88
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Peter Botta Linear transformations preserving the
unitary group . . . . . . . . . . . . . 89--96
Robert M. Guralnick A note on pairs of matrices with rank
one commutator . . . . . . . . . . . . . 97--99
Stephen Piercet Discriminant preserving linear maps . . 101--114
Richard A. Brualdit Disjoint permutation matrices in
complements of trees . . . . . . . . . . 115--119
B. David Saunders and
Hans Schneider Cones, graphs and optimal scalings of
matrices . . . . . . . . . . . . . . . . 121--135
J. R. Wall Rank factorizations of positive
operators . . . . . . . . . . . . . . . 137--144
Kenneth B. Stolarsky Quintuple diagonal determinants related
to a digital distribution problem . . . 145--152
Tomas Eufracio Salazarf An abstract matrix model:the column
model . . . . . . . . . . . . . . . . . 153--170
Anonymous Erratum: Charles R. Johnson, R. B.
Kellogg, and A. B. Stephens. Complex
eigenvalues of a non-negative matrix
with a specified graph II,
\booktitleLinear and Multilinear Algebra
\bf 7(2) 129--143 (1979) . . . . . . . . 171--171
S. A. Amitsur On the characteristic polynomial of a
sum of matrices . . . . . . . . . . . . 177--182
Thomas J. Laffey A basis theorem for matrix algebras . . 183--187
Morris Newman Matrices of finite period and some
special linear equations . . . . . . . . 189--195
Robert C. Thompson The congruence numerical range . . . . . 197--206
Marvin Marcus and
John Chollet Linear groups defined by decomposable
tensor equalities . . . . . . . . . . . 207--212
Dennis R. Estes Scalar matrices as multiplicative
commutators having prescribed
determinants for the variables . . . . . 213--217
G. P. Barker and
Dave Carlson Generalizations of topheavy cones . . . 219--230
Olga Taussky and
J. Hsia Results concerning composition of sums
of three squares . . . . . . . . . . . . 231--233
Henryk Minc An asymptotic solution of the
multidimensional dimer problem . . . . . 235--239
Bruce H. Edwards Rotations and discriminants of quadratic
spaces . . . . . . . . . . . . . . . . . 241--246
Ralph Howard Dimension inequalities on the range of a
multilinear function with vector space
range . . . . . . . . . . . . . . . . . 247--252
K. Veseli\'c On optimal linearisations of a quadratic
eigenvalue problem . . . . . . . . . . . 253--258
W. J. Leahey and
J. E. Nymann A note on a theorem of Lindström . . . . 259--260
Bob C. Liang A classification of linear control
systems . . . . . . . . . . . . . . . . 261--264
Stephen L. Campbell Continuity of the Drazin inverse . . . . 265--268
Adil Yaqub Book Review . . . . . . . . . . . . . . 269--308
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Stephen Barnett Greatest common divisors from
generalized Sylvester resultant matrices 271--279
David London On the van der Waerden conjecture for
matrices of rank two . . . . . . . . . . 281--289
T. Ando Inequalities for $M$-matrices . . . . . 291--316
G. O. Fowler The existence of linear factors in the
direct sum of forms and in the tensor
product of forms . . . . . . . . . . . . 317--322
Richard Sinkhorn Concerning the question of monotonicity
of the permanent on the doubly
stochastic matrices . . . . . . . . . . 323--328
Roderick Gow The equivalence of an invertible matrix
to its transpose . . . . . . . . . . . . 329--336
H. Shapiro and
O. Taussky Alternative proofs of a theorem of Moyls
and Marcus on the numerical range of a
square matrix . . . . . . . . . . . . . 337--340
Dennis E. White Applications of a binomial-type identity 341--345
T. Ando Hua--Marcus inequalities . . . . . . . . 347--352
Charles R. Johnson and
Michael Neumann Square roots with positive definite
Hermitian part . . . . . . . . . . . . . 353--355
Charles A. Akemann Book Reviews . . . . . . . . . . . . . . 357--358
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
R. Westwick The maximal length of real trivectors of
rank seven . . . . . . . . . . . . . . . 1--4
Henryk Minc Bounds for permanents and determinants 5--16
David Carlson and
Raphael Loewy Induced bilinear maps and matrix
equations . . . . . . . . . . . . . . . 17--33
Yiu-Tung Poon Another proof of a result of Westwick 35--37
Anita E. Solow The square class invariant for quadratic
forms and the classification problem . . 39--50
Emeric Deutsch The variation of the eigenvalues of a
real symmetric tridiagonal matrix upon
the variation of some of its elements 51--62
B. N. Datta Matrix equation, matrix polynomial and
the number of zeros of a polynomial
inside the unit circle . . . . . . . . . 63--68
Kai Wang Kronecker products of permutations and
its applications to group matrices . . . 69--76
Leon Mirsky and
Richard Sinkhorn Book Reviews . . . . . . . . . . . . . . 77--79
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
David Merriell The maximum permanent in . . . . . . . . 81--91
C. S. Ballantine Where the numerical range subtends a
right angle . . . . . . . . . . . . . . 93--97
S. Barnett and
P. Lancaster Problems of control and information
theory (Hungary) . . . . . . . . . . . . 99--110
Marvin Marcus and
Bo-Ying Wang Some variations on the numerical range 111--120
Michael K. Mahoney and
Morris Newman Determinants of abelian group matrices 121--132
Robert M. Guralnick Structure of algebras . . . . . . . . . 133--140
N. J. Young Functions of canonical matrices . . . . 141--149
E. Rodney Canfield A Sperner property preserved by product 151--157
Ar. Meenakshi On $ {\rm EP}_r $ matrices with entries
from an arbitrary field . . . . . . . . 159--164
I. Kaplansky Book Review . . . . . . . . . . . . . . 165--166
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
D. E. White and
S. G. Williamson Construction of minimal representative
systems . . . . . . . . . . . . . . . . 167--180
Yiu-Tung Poon The generalized $K$ --- numerical range 181--186
Morris Newman Determinants of circulants of prime
power order . . . . . . . . . . . . . . 187--191
Heydar Radjavi Proof of Ballantine's conjecture on
simplic cosquares . . . . . . . . . . . 193--194
Juan M. Gracia Dimension of the solution spaces of the
matrix equations $ [A, [A, X]] = 0 $ and
$ [A, [A, [A, X]]] = 0 $ . . . . . . . . 195--200
Frank J. Hall and
Irving J. Katz More on integral generalised inverses of
integral matrics . . . . . . . . . . . . 201--209
M. Neumann and
R. J. Plemmons $M$-matrix characterization II: General
$M$-matrices . . . . . . . . . . . . . . 211--225
Vu Anh Phuong Behavior of the permanent of a special
class of doubly stochastic matrices . . 227--229
Patrick Eberlein A trace formula . . . . . . . . . . . . 231--236
Charles Akemann and
James B. Robertson Book Reviews . . . . . . . . . . . . . . 237--239
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
M. Neumann On the Schur complement and the
LU-factorization of a matrix . . . . . . 241--254
John S. McMath and
S. E. Sims Mean value theorems for a matrix valued
derivative . . . . . . . . . . . . . . . 255--261
Dragomir \vZ. \Dbarokovi\'c Point-sequences on spheres and the spin
groups . . . . . . . . . . . . . . . . . 263--270
Harold V. Henderson and
S. R. Searle The vec-permutation matrix, the vec
operator and Kronecker products: a
review . . . . . . . . . . . . . . . . . 271--288
E. R. Canfield and
S. G. Williamson Hook length products and Cayley
operators of classical invariant theory 289--297
Shmuel Friedland Convex spectral functions . . . . . . . 299--316
David London On the \Dbarokovi\'c conjecture for
matrices of rank two . . . . . . . . . . 317--327
M.-D. Choi and
C. Laurie and
H. Radjavi On commutators and invariant subspaces 329--340
Jorma Kaarlo Merikoski Lower bounds for $ || A ||_2 $ by Hölder
norms . . . . . . . . . . . . . . . . . 341--344
W.-H Steeba and
F. Wilhelm Exponential functions of Kronecker
products and trace calculation . . . . . 345--346
E. Seneta Book Reviews . . . . . . . . . . . . . . 347--349
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Leiba Rodman On nonnegative invariant subspaces in
indefinite scalar product spaces . . . . 1--14
A. M. Garsia and
J. Remmel Symmetric functions and raising
operators . . . . . . . . . . . . . . . 15--43
John de Pillis and
Michael Neumann A noncommutative spectral theorem for
operator-entried companion matrices . . 45--51
George R. Sell A characterization of finite dimensional
translation invariant spaces . . . . . . 53--57
Robert E. Hartwig A note on rank-additivity . . . . . . . 59--61
Stephen L. Campbell and
George D. Poole Convergent regular splittings for
nonnegative matrices . . . . . . . . . . 63--73
R. Kittappa Proof of a Conjecture of 1881 on
Permanents . . . . . . . . . . . . . . . 75--82
Roy B. Leipnik Book Review . . . . . . . . . . . . . . 83--83
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Miroslav Fiedler Minimal polynomial and the rank of
principal submatrices of a matrix . . . 85--88
R. Westwick A representation theorem for real or
complex bivectors . . . . . . . . . . . 89--91
S. G. Williamson Symmetry operators, polarizations, and a
generalized Capelli identity . . . . . . 93--102
T. H. Pate An Extension of an Inequality Involving
Symmetric Products with an Application
to Permanents . . . . . . . . . . . . . 103--105
Richard Sinkhorn Concerning the Magnitude of the Entries
in a Doubly Stochastic Matrix . . . . . 107--112
Charles R. Johnson Row Stochastic Matrices Similar to
Doubly Stochastic Matrices . . . . . . . 113--130
David Ross Richman Matrices which Commute with their
Transposes over a Field of
Characteristic Two . . . . . . . . . . . 131--140
William H. Gustafson and
Marion E. Moore and
Irving Reiner Matrix Completions Over Dedekind Rings 141--144
K. P. S. Bhaskara Rao On Generalized Inverses of Matrices over
Principal Ideal Rings . . . . . . . . . 145--154
M. E. Fernandes Miranda Note on the Characteristic Values and
the Three Types of Singular Values of a
Complex Matrix . . . . . . . . . . . . . 155--161
R. C. Thompson Short Book Reviews . . . . . . . . . . . 163--164
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Klaus Hulek A remark on certain matrix varieties . . 169--172
Nam-Kiu Tsing On the shape of the generalized
numerical ranges . . . . . . . . . . . . 173--182
R. Westwick Real trivectors of rank seven . . . . . 183--204
D. J. Hartfiel How a row change in a stochastic matrix
affects the corresponding stochastic
eigenvector . . . . . . . . . . . . . . 205--216
Richard Sinkhorn A neighborhood in which the van der
Waerden permanent conjecture is valid 217--221
Philippe Revoy Remarques sur la forme trace . . . . . . 223--233
L. Elsner and
P. Rózsa On eigenvectors and adjoints of modified
matrices . . . . . . . . . . . . . . . . 235--247
William H. Gustafson On matrix similarity over commutative
rings . . . . . . . . . . . . . . . . . 249--252
Don Rawlings The $ (q r)$-Simon Newcomb problem . . . 253--260
K. Y. Fan Book Review . . . . . . . . . . . . . . 261--262
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
M. G. Krein and
M. A. Naimark The method of symmetric and Hermitian
forms in the theory of the separation of
the roots of algebraic equations . . . . 265--308
Olga Taussky Composition of binary integral quadratic
forms via integral $ 2 \times 2 $
matrices and composition of matrix
classes . . . . . . . . . . . . . . . . 309--318
E. C. Johnson Real essentially stochastic matrices:
factorizations into special elementary
matrices . . . . . . . . . . . . . . . . 319--328
A. Duane Porter and
Nick Mousouris Partitions of a symmetric matrix over a
finite field . . . . . . . . . . . . . . 329--341
Clemens Lautemann Linear transformations on matrices: rank
preservers and determinant preservers
(Note) . . . . . . . . . . . . . . . . . 343--345
D. G. James Linear transformations of the second
elementary function . . . . . . . . . . 347--349
R. C. Thompson Short Book Reviews . . . . . . . . . . . 353--354
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Thomas H. Pate Inequalities relating groups of diagonal
products in a gram matrix . . . . . . . 1--17
William Watkins Linear transformations that preserve a
similarity class of matrices . . . . . . 19--22
Leory B. Beasley and
Larry J. Cummings Multiplicative properties of generalized
matrix functions . . . . . . . . . . . . 23--31
Michael Clausen A straightening formula for bipermanents 33--38
Paul R. Stein On an identity from classical invariant
theory . . . . . . . . . . . . . . . . . 39--44
J. B. Remmel Bijective proofs of formulae for the
number of standard Yound tableaux . . . 45--100
Anonymous Research Problem . . . . . . . . . . . . 101--102
R. C. Thompson Short Book Reviews . . . . . . . . . . . 103--104
Marvin Marcus Editorial Note . . . . . . . . . . . . . 105--106
Shmuel Friedland A proof of a generalized van der Waerden
conjecture on permanents . . . . . . . . 107--120
Henryk Minc Inverse elementary divisors problem for
doubly stochastic matrices . . . . . . . 121--131
Russell Merris Representations of $ {\rm GL}(n, R) $
and generalized matrix functions of
class MPW . . . . . . . . . . . . . . . 133--141
Richard A. Brualdi Matrices eigenvalues, and directed
graphs . . . . . . . . . . . . . . . . . 143--165
Charles A. Akemann and
Joel Anderson and
Gertk Pedersen Triangle inequalities in operator
algebras . . . . . . . . . . . . . . . . 167--178
Frank Uhlig A note on semibounded pairs of inner
products . . . . . . . . . . . . . . . . 179--181
Mohan S. Putcha and
Adil Yaqub Matrix semigroups closed under scalar
translations . . . . . . . . . . . . . . 183--187
Michael K. Mahoney Determinants of integral group matrices
for some nonabelian $2$-generator groups 189--201
Larry J. Gerstein On the proper spinor genus of a
quadratic form . . . . . . . . . . . . . 203--208
I. Gohberg and
P. Lancaster and
L. Rodman Factorization of selfadjoint matrix
polynomials with constant signature . . 209--224
Yih T. Tsay and
Leang S. Shieh and
R. E. Yates and
S. Barnett Block partial fraction expansion of a
rational matrix . . . . . . . . . . . . 225--241
Marvin Marcus and
Markus Sandy Three elementary proofs of the
Goldberg--Straus theorem on numerical
radii . . . . . . . . . . . . . . . . . 243--252
P. R. Vein Persymmetric determinants: The
derivatives of determinants with Appell
function elements . . . . . . . . . . . 253--265
P. R. Vein Persymmetric determinants: Families of
distinct submatrices with non-distinct
determinants . . . . . . . . . . . . . . 267--276
Marvin Marcus and
John Chollet The index of a symmetry class of tensors 277--281
John Chollet On principal submatrices . . . . . . . . 283--285
Marvin Marcus A remark on the preceding paper . . . . 287--287
Bo-Ying Wang Some necessary and sufficient conditions
satisfied by decomposable tensors in
Grassmann spaces . . . . . . . . . . . . 289--299
Anonymous Research problems . . . . . . . . . . . 301--301
R. C. Thomson Short book review . . . . . . . . . . . 303--303
P. R. Vein Persymmetric determinants 3: a basic
determinant . . . . . . . . . . . . . . 305--315
Marvin Marcus and
Markus Sandy The $G$-bilinear range . . . . . . . . . 317--332
Charles R. Johnson Bayesian deduction of marginal from
conditional probabilities . . . . . . . 333--350
Paul Knopp and
Richard Sinkhorn Minimum permanents of doubly stochastic
matrices with at least one zero entry 351--355
Richard Sinkhorn Some problems and results concerning the
spectrums of stochastic matrices . . . . 357--361
Morris Newman A result about determinantal divisors 363--366
Henryk Minc A note on Egory\vcev's proof of the van
der Waerden conjecture . . . . . . . . . 367--371
R. C. Thompson Research Problem . . . . . . . . . . . . 373--373
R. C. Thompson Short book review . . . . . . . . . . . 375--375
Steven Roman Operational formulas . . . . . . . . . . 1--20
Warren Dicks and
Edward Formanek Poincaré series and a problem of S.
Montgomery . . . . . . . . . . . . . . . 21--30
B. R. McDonald A characterization of the determinant 31--36
Mohan S. Putcha The group of units of a connected
algebraic monoid . . . . . . . . . . . . 37--50
Angelika Bunse-Gerstner On the similarity transformation to
tridiagonal form . . . . . . . . . . . . 51--56
Leon Kotin and
Irving J. Epstein On matrices which commute with their
derivatives . . . . . . . . . . . . . . 57--72
R. C. Thompson Short book review . . . . . . . . . . . 73--74
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Anonymous Editorial Note . . . . . . . . . . . . . 79--79
Shmuel Friedland Variation of tensor powers and spectra 81--98
Charles R. Johnson Some outstanding problems in the theory
of matrices . . . . . . . . . . . . . . 99--108
M. H. Lim Linear mappings on symmetry classes of
tensors . . . . . . . . . . . . . . . . 109--123
G. N. De Oliveira Matrices with prescribed submatrices . . 125--138
John De Pillis Stand-alone results and applications in
multilinear algebra . . . . . . . . . . 139--151
R. C. Thompson Short book review . . . . . . . . . . . 155--156
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Anonymous Editorial note . . . . . . . . . . . . . 157--157
I. Gohberg and
M. A. Kaashoek and
L. Lerer and
L. Rodman Common multiples and common divisors of
matrix polynomials, II. Vandermonde and
resultant matrices . . . . . . . . . . . 159--203
Mohan S. Putcha Green's relations on a connected
algebraic monoid . . . . . . . . . . . . 205--214
Richard Sinkhorn Linear adjugate preservers on the
complex matrices . . . . . . . . . . . . 215--222
Morris Newman Similarity over $ {\rm SL}(n, F) $ . . . 223--226
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Henryk Minc Theory of permanents 1978--1981 . . . . 227--263
Thomas Pate On those symmetric multilinear functions
that are expressible as a linear
combination of a small number of
linearly independent powers . . . . . . 265--272
Leroy B. Beasley Generalized matrix functions of class
MPW . . . . . . . . . . . . . . . . . . 273--280
R. M. Guralnick On an identity of Schur . . . . . . . . 281--284
Moshe Goldberg On the mapping $ A \to A^+ $ . . . . . . 285--289
Morris Newman On a problem of H. J. Ryser . . . . . . 291--293
Ky Fan Iteration of analytic functions of
operators. II . . . . . . . . . . . . . 295--304
Roy B. Leipnik Extension of Newman's formula for the
Sylvester equation to the generic case 305--309
Charles A. Akemann Subalgebras and right ideals in matrix
algebras . . . . . . . . . . . . . . . . 311--313
Russell Merris Generalized matrix functions and pattern
inventory . . . . . . . . . . . . . . . 315--327
P. R. Vein Persymmetric determinants 4. An
alternative form of the Yamazaki--Hori
determinantal solution of the Ernst
equation . . . . . . . . . . . . . . . . 329--339
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Anonymous Editorial Note . . . . . . . . . . . . . 1--1
Dragomir \vZ. \Dbarokovi\'c Classification of trivectors of an
eight-dimensional real vector space . . 3--39
S. Simons Measurable relations, pentagonal arrays
and the determinants of probabilistic
integrals . . . . . . . . . . . . . . . 41--66
Daniel Hershkowitz and
Abraham Berman Necessary conditions and a sufficient
condition for the Fischer--Hadamard
inequalities . . . . . . . . . . . . . . 67--72
Richard Bellman On the calculation of matrix exponential 73--79
R. C. Thompson Short Book Review . . . . . . . . . . . 83--85
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Leroy B. Beasley Generalized matrix functions of class
MPW, II . . . . . . . . . . . . . . . . 87--95
Massoud Malek-Shahmirzadi A characterization of certain classes of
matrix norms . . . . . . . . . . . . . . 97--99
V. R. Karanam On lower bounds for singular values of
matrix sums . . . . . . . . . . . . . . 101--103
William C. Waterhouse Invertibility of linear maps preserving
matrix invariants . . . . . . . . . . . 105--113
Derek K. Chang A note on a conjecture of M. Marcus and
H. Minc . . . . . . . . . . . . . . . . 115--117
Kiem-Phong Vo Segment graphs, depth-first cycle bases,
$3$-connectivity, and planarity of
graphs . . . . . . . . . . . . . . . . . 119--141
Kiem-Phong Vo Finding triconnected components of
graphs . . . . . . . . . . . . . . . . . 143--165
Robert Guralnick and
Charles Lanski The rank of a commutator . . . . . . . . 167--175
Anonymous Research problem . . . . . . . . . . . . 177--178
Charles R. Johnson Book review . . . . . . . . . . . . . . 179--181
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Anonymous Editorial note . . . . . . . . . . . . . 183--183
Miroslav Fiedler and
Hans Schneider Analytic functions of $M$-matrices and
generalizations . . . . . . . . . . . . 185--201
Ivan Singer Abstract Pontryagin maximum principles
for linear systems . . . . . . . . . . . 203--219
C. S. Ballantine and
R. Loewy Self-duality results for unitary and
Hermitian matrices . . . . . . . . . . . 221--230
M. D. Atkinson and
R. Westwick Spaces of linear transformations of
equal rank . . . . . . . . . . . . . . . 231--239
George W. Soules Constructing symmetric nonnegative
matrices . . . . . . . . . . . . . . . . 241--251
Marvin Marcus and
John Chollet On the equality of decomposable
symmetrized tensors . . . . . . . . . . 253--266
Hidetoshi Komiya and
Wataru Takahashi Systems of linear inequalities on normed
linear spaces . . . . . . . . . . . . . 267--279
Simeon Reich A limit theorem for projections . . . . 281--290
Anonymous Book review . . . . . . . . . . . . . . 293--294
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Robert E. Hartwig and
Klaus Spindelböck Partial isometries, contractions and EP
matrices . . . . . . . . . . . . . . . . 295--310
Arnold R. Kräuter and
Norbert Seifter On convertible $ (0, 1)$-matrices . . . 311--322
Robert E. Hartwig and
Klaus Spindelböck Some closed form formulae for the
intersection of two special matrices
under the star order . . . . . . . . . . 323--331
Kiem-Phong Vo Determining outerplanarity using segment
graphs . . . . . . . . . . . . . . . . . 333--343
Fred C. Barnett and
James R. Weaver and
J. S. Frame Eigenvalues and eigenvectors of a
certain stochastic matrix . . . . . . . 345--350
James R. Weaver Eigenvalues and eigenvectors of a
certain stochastic matrix II . . . . . . 351--355
D. B. Hunter The construction of irreducible
normalized representations of the
general linear group . . . . . . . . . . 357--366
R. J. Webster The harmonic means of diagonals of
doubly-stochastic matrices . . . . . . . 367--369
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
G. H. Chan and
M. M. Lim Linear transformations on tensor spaces 3--9
John Howard Smith Schur complements and LDU decomposition
in an additive category . . . . . . . . 11--19
Russell Merris Single-hook characters and Hamiltonian
circuits . . . . . . . . . . . . . . . . 21--35
David London An inequality for the spectral norm of
certain matrices . . . . . . . . . . . . 37--44
S. Barnett and
M. J. C. Gover Some extensions of Hankel and Toeplitz
matrices . . . . . . . . . . . . . . . . 45--65
Jan R. Magnus L-structured matrices and linear matrix
equations . . . . . . . . . . . . . . . 67--88
Jerzy K. Baksalary and
Radoslaw Kala Range invariance of certain matrix
products . . . . . . . . . . . . . . . . 89--96
Gregory L. Wilson Three enumeration problems for a
congruence equation . . . . . . . . . . 97--110
J. H. Humphreys Book review . . . . . . . . . . . . . . 111--112
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Harold V. Henderson and
Friedrich Pukelsheim and
Shayle R. Searle On the history of the Kronecker product 113--120
James Lucien Howland Further ways to approximate the
exponential of a matrix . . . . . . . . 121--129
P. R. Vein Persymmetric determinants 5. Families of
overlapping coaxial equivalent
determinants . . . . . . . . . . . . . . 131--141
Moshe Goldberg and
E. G. Staraus On generalizations of the
Perron--Frobenius theorem . . . . . . . 143--156
G. N. De Oliveira and
Ana P. Santana and
J. A. Dias Da Silva Note on the equality of star products 157--163
Jean Gordon Applications of the Grassmann algebra to
coding theory . . . . . . . . . . . . . 165--177
Nam-Kiu Tsin Diameter and minimal width of the
numerical range . . . . . . . . . . . . 179--185
Z. Deretsky On the symmetry of the Smith normal form
for $ (\upsilon, k, \lambda) $ designs 187--193
Stephen L. Campbell The Drazin inverse and systems of second
order linear differential equations . . 195--198
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
J. S. Lomont and
M. S. Cheena A multilinearity property of determinant
functions . . . . . . . . . . . . . . . 199--223
Don Hadwin Algebraically reflexive linear
transformations . . . . . . . . . . . . 225--233
Yik-Hoi Au-Yeung and
Nam-Kiu Tsing A conjecture of Marcus on the
generalized numerical range . . . . . . 235--239
Robert E. Hartwig and
Klaus Spindelböck Matrices for which $ A^* $ and $ A^+ $
commute . . . . . . . . . . . . . . . . 241--256
Barbu C. Kestenband Partitions of finite affine geometries
into caps . . . . . . . . . . . . . . . 257--270
H. Neudecker On Jacobians of transformations with
skew-symmetric, strictly (lower)
triangular or diagonal matrix arguments 271--295
R. W. K. Odoni Some remarks on the values taken by
abelian group determinants . . . . . . . 297--303
M. Marcus and
R. C. Thompson Short book review . . . . . . . . . . . 305--305
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Thomas J. Laffey Products of idempotent matrices . . . . 309--314
Daniel Hershkowitz Existence of matrices with prescribed
eigenvalues and entries . . . . . . . . 315--342
E. Seneta Spectrum localization by ergodicity
coefficients for stochastic matrices . . 343--347
Derek K. Chang Notes on permanents of doubly stochastic
matrices . . . . . . . . . . . . . . . . 349--356
Massoud Malek-Shahmirzadi and
Kunio Oshima On certain classes of matrix norms . . . 357--363
George Phillip Barker and
Stephen L. Campbell Internal stability of two dimensional
systems . . . . . . . . . . . . . . . . 365--369
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Marvin Marcus and
Robert C. Thompson \booktitleLinear and Multilinear Algebra 2--2
Yik-Hoi Au-yeung and
Nam-Kiu Tsing Some theorems on the generalized
numerical ranges . . . . . . . . . . . . 3--11
Michael Neumann On bounds for the convergence of the
SSOR method for $H$-matrices . . . . . . 13--21
Chi Song Wong and
Joseph C. Masaro $A$-optimal design matrices $ X =
(x_{ij})_{N \times n}$ with $ x_{ij} = -
1, 0, 1$ . . . . . . . . . . . . . . . . 23--46
Charles K. Chui Design and analysis of linear
predictor-corrector digital filters . . 47--69
Rajendra Bhatia and
Chandler Davis A bound for the spectral variation of a
unitary operator . . . . . . . . . . . . 71--76
David Carlson and
Eduardo Marques De Sá Generalized minimax and interlacing
theorems . . . . . . . . . . . . . . . . 77--103
Thomas J. Laffey A characterisation of full matrix
algebras . . . . . . . . . . . . . . . . 105--108
Sergey Yuzvinsky A series of monomial pairings . . . . . 109--119
S. K. Jain and
L. E. Snyder Linear systems having nonnegative least
squares solution . . . . . . . . . . . . 121--132
E. Bender and
G. Viennot and
S. G. Williamson Global analysis of the delete-contract
recursion for graphs and matroids . . . 133--160
Azaria Paz An application of the Cayley--Hamilton
theorem to matrix polynomials in several
variables . . . . . . . . . . . . . . . 161--170
Hilkka Kankaanpää and
Jorma Kaarlo Merikoski On a conjecture of D. London . . . . . . 171--173
Leroy B. Beasley Generalized matrix functions of class
MPW, III . . . . . . . . . . . . . . . . 175--186
K. Fan Book review . . . . . . . . . . . . . . 189--190
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
D. J. Hartfiel An ergodic result for the limit of a
sequence of substochastic products $ x
A_1 \ldots {} A_k $ . . . . . . . . . . 193--205
Arnold R. Kräuter and
Norbert Seifter Some properties of the permanent of $
(1, - 1)$-matrices . . . . . . . . . . . 207--223
Henryk Minc Minimum permanents of doubly stochastic
matrices with prescribed zero entries 225--243
Martin H. Pearl Automorphic transformations of an
arbitrary matrix . . . . . . . . . . . . 245--256
F. Conceição Silva On a conjecture about rational valued
characters . . . . . . . . . . . . . . . 257--263
K. F. Clancey and
B. A. Kon The Bezoutian and the algebraic Riccati
equation . . . . . . . . . . . . . . . . 265--278
Anonymous Research problems . . . . . . . . . . . 279--280
William C. Waterhouse Book review . . . . . . . . . . . . . . 281--283
Hsin Chu On the exponential map of Borel
subgroups in a semi-simple Lie group . . 285--312
Derek. K. Chang Minimum permanents of doubly stochastic
matrices with One fixed entry . . . . . 313--317
Hans Joachim Werner On extensions of Cramer's rule for
solutions of restricted linear systems 319--330
Marvin Marcus and
Kent Kidman and
Markus Sandy Products of elementary doubly stochastic
matrices . . . . . . . . . . . . . . . . 331--340
Derek K. Chang A note on a conjecture of T. H. Foregger 341--344
Anonymous Research problems . . . . . . . . . . . 345--350
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Anonymous Editorial Note . . . . . . . . . . . . . 1--1
Richard P. Stanley The stable behavior of some characters
of SL . . . . . . . . . . . . . . . . . 3--27
Charles R. Johnson and
D. D. Olesky and
P. van den Driessche $M$-matrix products having positive
principal minors . . . . . . . . . . . . 29--38
Wayne E. Dick Discrete characterizations of planarity
part I: the classical viewpoint . . . . 39--65
Richard Sinkhorn Generalized self adjointness in the
complex doubly stochastic matrices . . . 67--73
Jeffrey B. Remmel and
Roger Whitney A bijective proof of the generating
function for the number of reverse plane
partitions via lattice paths . . . . . . 75--91
Yik-Hoi Au-Yeung On the convexity of numerical range in
quaternionic Hilbert spaces . . . . . . 93--100
Volker Mehrmann On some conjectures on the spectra of $
\tau $-matrices . . . . . . . . . . . . 101--112
George E. Trapp Hermitian semidefinite matrix means and
related matrix inequalities --- an
introduction . . . . . . . . . . . . . . 113--123
Björn Holmquist On the leading principal minors of
direct products . . . . . . . . . . . . 125--127
L. Grunenfelder and
R. Paré and
H. Radjavi On a commutator theorem of Robert C.
Thompson . . . . . . . . . . . . . . . . 129--131
Jerzy K. Baksalary Nonnegative definite and positive
definite solutions to the matrix
equation \boldmath $ A X A^* = B $ . . . 133--139
William C. Waterhouse Similarity of matrices under $ {\rm
SL}(n, K) $ . . . . . . . . . . . . . . 141--145
Miroslav Fiedler On a conjecture of P. R. Vein and its
generalization . . . . . . . . . . . . . 147--154
D. J. Hartfiel and
Raphael Loewy A determinantal version of the
Frobenius--König theorem . . . . . . . . 155--165
Richard Sinkhorn A problem related to the van der Waerden
permanent theorem . . . . . . . . . . . 167--173
Charles R. Johnson The least real part eigenvalue and
principal submatrices . . . . . . . . . 175--177
Charles R. Johnson and
Leiba Rodman Inertia possibilities for completions of
partial Hermitian matrices . . . . . . . 179--195
Marvin Marcus and
Kent Kidman and
Markus Sandy Unitarily invariant generalized matrix
norms and Hadamard products . . . . . . 197--213
Chi-Kwong Li and
Tin-Yau Tam and
Nam-Kiu Tsing The generalized spectral radius,
numerical radius and spectral norm . . . 215--237
D. Huylebrouck and
R. Puystjens and
J. Van Geel The Moore--Penrose inverse of a matrix
over a semi-simple artinian ring . . . . 239--246
Ricardo Baeza On the Arf invariant of quadratic forms
and of knots . . . . . . . . . . . . . . 247--252
Thomas H. Pate Hypersurfaces containing flat subspaces 253--259
Graciano De Oliveira Research problems . . . . . . . . . . . 261--262
M. D. Atkinson A problem of Westwick on $k$-spaces . . 263--273
Grace Orzech Several versions of the resultant of two
polynomials . . . . . . . . . . . . . . 275--282
Shmuel Friedland Stable convex sets of matrices . . . . . 285--294
Marvin Marcus An exponential group . . . . . . . . . . 295--296
Chi-Kwong Li A note on Miranda's results about the
characteristic values and the three
types of singular values of a complex
matrix . . . . . . . . . . . . . . . . . 297--303
Bob Grone and
Charles R. Johnson and
Eduardo Marques De Sá and
Henry Wolkowicz Improving Hadamard's inequality . . . . 305--322
L. H. Harper Morphisms for the strong Sperner
property of Stanley and Griggs . . . . . 323--337
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Donald E. Knuth Semi-optimal bases for linear
dependencies . . . . . . . . . . . . . . 1--4
Richard A. Brualdi An interesting face of the polytope of
doubly stochastic matrices . . . . . . . 5--18
Jürgen Garloff An inverse eigenvalue problem for
totally nonnegative matrices . . . . . . 19--23
Harald K. Wimmer On a weighted mean inequality for
nonnegative symmetric matrices . . . . . 25--27
J. W. Helton and
L. Rodman Signature preserving linear maps of
Hermitian matrices . . . . . . . . . . . 29--37
Emmanuel Preissmann On the norm of the matrix $ (e (x_r
y_s)) $ . . . . . . . . . . . . . . . . 39--40
Paul A. Kaschube Determining when a graphic matroid is
transversal in linear time . . . . . . . 41--83
Olga Taussky-Todd Research problems . . . . . . . . . . . 85--85
David Carlson and
Raphael Loewy On equality of maps induced by tensor
and symmetric products . . . . . . . . . 87--100
William C. Waterhouse On linear transformations preserving
rank one matrices over commutative rings 101--106
Tin-Yau Tam Note on a paper of Thompson: the
congruence numerical range . . . . . . . 107--115
Björn Holmquist The direct product permuting matrices 117--141
Michael Neumann and
Ronald J. Stern Boundary results for positively
invariant cones and their reachability
cones . . . . . . . . . . . . . . . . . 143--154
Rajendra Bhatia and
Chandler Davis Concavity of certain functions of
matrices . . . . . . . . . . . . . . . . 155--164
Charles R. Johnson and
David London On an eigenvalue localization problem 165--168
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
M. A. Geraghty and
Bor-Luh Lin Minimax theorems without linear
structure . . . . . . . . . . . . . . . 171--180
P. Lancaster and
J. Maroulas The kernel of the Bezoutian for operator
Polynomials . . . . . . . . . . . . . . 181--201
Daniel Hershkowitz and
Hans Schneider Scalings of vector spaces and the
uniqueness of Lyapunov scaling factors 203--226
A. D. S. Goncalves and
J. F. C. Machado and
G. N. De Oliveira Vectors with a prescribed minimal
polynomial . . . . . . . . . . . . . . . 227--234
Adrian R. Wadsworth Discriminants in characteristic two . . 235--263
Chen-Jung Hsu On a theorem of M. Kobayashi . . . . . . 265--269
Yoo Pyo Hong and
Roger A. Horn On simultaneous reduction of families of
matrices to triangular or diagonal form
by unitary congruences . . . . . . . . . 271--288
David R. Richman Matrices as sums of squares: a
conjecture of Griffin and Krusemeyer . . 289--294
William N. Anderson, Jr. and
E. James Harner and
George E. Trapp Eigenvalues of the difference and
product of projections . . . . . . . . . 295--299
L. B. Beasley and
L. J. Cummings Test sets for generalized matrix
functions . . . . . . . . . . . . . . . 301--307
A. Duane Porter and
Nick Mousouris Partitions of a skew matrix over a
finite field . . . . . . . . . . . . . . 309--323
Joseph P. McCloskey Properties of normal $r$-potent matrices 325--336
Willian F. Trench On the eigenvalue problem for Toeplitz
matrices generated by rational functions 337--353
P. Zellini Algebraic and computational properties
of a set of $ (0, 1) $ matrices with
prescribed sum . . . . . . . . . . . . . 355--373
S. Pierce Elementary Symmetric Functions . . . . . 375--375
Morris Newman Similarity over $ {\rm Sp}(2 n, Z) $ . . 377--378
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Shmuel Friedland Maximality of the monomial group . . . . 1--7
Hilkka Kankaanpää and
Jorma Kaarlo Merikoski Two inequalities for the sum of elements
of a matrix . . . . . . . . . . . . . . 9--22
Charles R. Johnson and
Thomas L. Markham Compression and Hadamard power
inequalities . . . . . . . . . . . . . . 23--34
Kiem-Phong Vo and
Wayne E. Dick and
S. Gill Williamson Ranking and unranking planar embeddings 35--65
Charles R. Johnson and
D. D. Olesky and
P. van den Driessche Stability of $m$-matrix products . . . . 67--76
Joáo Filipe Queiró and
António Leal Duarte On the Cartesian decomposition of a
matrix . . . . . . . . . . . . . . . . . 77--85
R. C. Thompson Research problem . . . . . . . . . . . . 87--88
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
David Gay and
Edgar Ascher On computing the polynomial invariants
of a finite group . . . . . . . . . . . 91--116
Chi-Kwong Li On the extremal solutions for
capacitated network problems . . . . . . 117--125
W. Hartmann On the complexity of immanants . . . . . 127--140
William N. Anderson, Jr. and
Thomas D. Morley Eigenvalues of the Laplacian of a graph 141--145
Bob Grone An inequality for the second immanant 147--152
Dragos Cvetkovi\'c and
Michael Doob Developments in the theory of graph
spectra . . . . . . . . . . . . . . . . 153--181
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Marvin Marcus and
Markus Sandy Ryser's permanent identity in the
symmetric algebra . . . . . . . . . . . 183--196
William C. Waterhouse Circulant-style matrices closed under
multiplication . . . . . . . . . . . . . 197--206
Morris Newman Generating sets for rings of algebraic
integers . . . . . . . . . . . . . . . . 207--212
Jen-Chung chuan and
Wai-Fong chuan Factorizations in a semigroup of
integral matrices . . . . . . . . . . . 213--223
N. Chondros and
J. Maroulas Decomposition of a rational matrix into
partial fractions . . . . . . . . . . . 225--248
Leroy B. Beasley The null space of spaces of singular
matrices . . . . . . . . . . . . . . . . 249--254
P. Fillmore and
C. Laurie and
H. Radjavi On matrix spaces with zero determinant 255--266
A. V. Skorohod Book review . . . . . . . . . . . . . . 267--269
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Suk Geun Hwang Minimum permanent on faces of staircase
type of the polytope of doubly
stochastic matrices . . . . . . . . . . 271--306
M. S. Ramanujan and
E. Schock Operator ideals and spaces of bilinear
operators . . . . . . . . . . . . . . . 307--318
Binyamin Schwarz and
Abraham Zaks On the embeddings of projective spaces
in lines . . . . . . . . . . . . . . . . 319--336
Marvin Marcus and
Markus Sandy Singular values and numerical radii . . 337--353
Anonymous Research problem . . . . . . . . . . . . 355--356
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
G. H. Chan and
M. H. Lim Nonzero symmetry classes of smallest
dimension corresponding to intransitive
groups . . . . . . . . . . . . . . . . . 1--10
Tin-Yau Tam On the generalized radial matrices and a
conjecture of Marcus and Sandy . . . . . 11--20
Charles R. Johnson and
Stephen Pierce Linear maps on Hermitian matrices: the
stabilizer of an inertia class, II . . . 21--31
Mark Stephen Mummy The generalized column incidence graph
and a matroid base-listing algorithm . . 33--49
Alexander Kovacec A generalization of a theorem of König 51--56
David London and
Binyamin Schwarz and
Abraham Zaks Bounds for the spectral norm of certain
matrices . . . . . . . . . . . . . . . . 57--66
John A. Howell Spans in the module $ (Z_m)^s $ . . . . 67--77
Frank Gerth III Limit probabilities for coranks of
matrices over $ {\rm GF}(q) $ . . . . . 79--93
Mark Stephen Mummy Full transversal matroids, strict
gammoids, and the matroid components
problem . . . . . . . . . . . . . . . . 97--116
Tin-yau Tam On the generalized $m$ th decomposable
numerical radius on symmetry classes of
tensors . . . . . . . . . . . . . . . . 117--132
Marvin Marcus and
John Chollet Construction of orthonormal bases in
higher symmetry classes of tensors . . . 133--140
A. R. Sourour A factorization theorem for matrices . . 141--147
G. H. Chan and
M. H. Lim Nonzero symmetry classes of smallest
dimension corresponding to transitive
groups . . . . . . . . . . . . . . . . . 149--165
Robert Grone and
Russell Merris and
William Watkins A Hadamard dominance theorem for a class
of immanants . . . . . . . . . . . . . . 167--171
Robert C. Thompson Sums of integral matrices . . . . . . . 173--186
Robert C. Thompson Proof of a conjectured exponential
formula . . . . . . . . . . . . . . . . 187--197
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Richard A. Brualdi and
D. J. Hartfiel and
Suk-Geun Hwang On assignment functions . . . . . . . . 203--219
Mark Stephen Mummy Strict matching matroids and matroid
algorithms . . . . . . . . . . . . . . . 221--247
Natália Bebiano Nondifferentiabie points of $ \partial
W_c(A) $ . . . . . . . . . . . . . . . . 249--257
Jacob T. B. Beard Jr. Similarity over $F$ [x] . . . . . . . . 259--265
Jane M. Day and
Melvin Henriksen Iterative solutions of systems of linear
equations whose coefficient matrix is
positive real . . . . . . . . . . . . . 267--285
Robert C. Thompson Left multiples and right divisors of
integral matrices . . . . . . . . . . . 287--295
P. R. Halmos Extensions and approximations . . . . . 297--298
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Allan Berele Construction of Sp-modules by tableaux 299--307
Mau-Hsiang Shih and
Kok-Keong Tan Covering theorems of simplexes and
systems of linear inequalities . . . . . 309--320
Joy P. Fillmore and
S. Gill Williamson Permanents and determinants with generic
noncommuting entries . . . . . . . . . . 321--334
Antonín Vrba Principal subpermanents of the Laplacian
matrix . . . . . . . . . . . . . . . . . 335--346
Massoud Malek On the maximum of $ {\rm per}(I - A) $ 347--355
Hans Joachim Werner Generalized inversion and weak
bi-complementarity . . . . . . . . . . . 357--372
J. V. Brawley Vandermonde independent matrices, basic
sets, and polynomial matrix functions
over a finite field . . . . . . . . . . 373--386
W. D. Wallis Embedding matrices in Hadamard matrices 387--388
Robert Grone and
Charles R. Johnson and
Eduardo Marques de Sá and
Henry Wolkowicz A note on maximizing the permanent of a
positive definite Hermitian matrix,
given the eigenvalues . . . . . . . . . 389--393
Thomas H. Foregger and
Richard Sinkhorn On matrices minimizing the permanent on
faces of the polyhedron of the doubly
stochastic matrices . . . . . . . . . . 395--397
Morris Newman and
Robert C. Thompson Invariant factors and generalized Schur
matrices . . . . . . . . . . . . . . . . 399--404
Anonymous Research problem . . . . . . . . . . . . 405--405
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Leonid N. Vaserstein Every integral matrix is the sum of
three squares . . . . . . . . . . . . . 1--4
Chi-Kwong Li The $c$-spectral $c$-radial and
$c$-convex matrices . . . . . . . . . . 5--15
D. B. Hunter The kernels of irreducible
representations of the general linear
group . . . . . . . . . . . . . . . . . 17--26
Joseph A. Ball and
Israel Gohberg Pairs of shift invariant subspaces of
matrices and noncanonical factorization 27--61
Thomas H. Pate Algebraic varieties in the symmetric
algebra . . . . . . . . . . . . . . . . 63--74
William Watkins Littlewood's correspondence between
Schur polynomials and immanants . . . . 75--86
William F. Trench On the eigenvalue problem for Toeplitz
matrices generated by rational functions 87--87
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Roger A. Horn and
Charles R. Johnson Hadamard and conventional
submultiplicativity for unitarily
invariant norms on matrices . . . . . . 91--106
Chi-Kwong Li and
Nam-Kiu Tsing On the unitarily invariant norms and
some related results . . . . . . . . . . 107--119
Marvin Marcus and
Claire Pesce Computer generated numerical ranges and
some resulting theorems . . . . . . . . 121--157
M. J. Piff Diagonals of doubly stochastic and
equiponderant matrices . . . . . . . . . 159--165
Natália Bebiano and
Jorma Kaarlo Merikoski and
João Da Providência On a conjecture of G. N. de Oliveira on
determinants . . . . . . . . . . . . . . 167--170
R. Westwick Spaces of matrices of fixed rank . . . . 171--174
Wen-Ting Tong On the spectral radius of matrices . . . 175--182
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Richard C. Wagner Cancellation of symmetric bilinear forms
over Dedekind domains . . . . . . . . . 183--189
Shu-An Hu On the Marcus--Wang conjecture . . . . . 191--196
Peter Botta Linear maps preserving rank less than or
equal to one . . . . . . . . . . . . . . 197--201
J. A. Dias Da Silva and
Amélia Fonseca On the multilinearity partition of an
irreducible character . . . . . . . . . 203--218
R. Loewy On determinants of nonprincipal
submatrices of Hermitian matrices . . . 219--228
Wai-Yip Man The convexity of the generalized
numerical range . . . . . . . . . . . . 229--245
Andrew J. Granville Matrices as the sum of four squares . . 247--251
S. Gill Williamson Generic common minor expansions . . . . 253--279
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Erich W. Ellers and
Jerry Malzen Products of reflections in . . . . . . . 281--324
Richard A. Brujald and
Moshe Katz An extremal problem concerning matrices
of 0's and 1's . . . . . . . . . . . . . 325--331
Paris Pamfilos On the dimension of the image of a
multilinear function . . . . . . . . . . 333--336
M. Rais The unitary group preserving maps (the
infinite dimensional case) . . . . . . . 337--345
B. E. Rhoades Lower bounds for some matrices . . . . . 347--352
P. Lancaster and
A. C. M. Ran and
L. Rodman An existence and monotonicity theorem
for the discrete algebraic matrix
Riccati equation . . . . . . . . . . . . 353--361
J. M. S. Simões-Pereira A note on convexity and submatrices of
distance matrices . . . . . . . . . . . 363--366
Arnold R. Kräuter On a theorem of M. Marcus and H. Minc
and a little known expansion formula for
permanents . . . . . . . . . . . . . . . 367--371
Chi-Kwong Li An inequality on elementary symmetric
functions . . . . . . . . . . . . . . . 373--375
Thomas H. Foregger On the relative extrema of a linear
combination of elementary symmetric
functions . . . . . . . . . . . . . . . 377--385
Richard A. Bruatdi Reserch problem . . . . . . . . . . . . 387--388
David R. Richman Addendum to ``Matrices as sums of
squares: a conjecture of Griffin and
Krusemeyer'' . . . . . . . . . . . . . . 389--389
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Amitai Regev Sign trace identities . . . . . . . . . 1--28
Amitai Regev A combinatorial proof for an identity of
Procesi of $ S_n $ characters . . . . . 29--39
W. H. Greub and
J. R. Vanstone A basic identity in mixed exterior
algebra . . . . . . . . . . . . . . . . 41--61
Chi-Kwong Li Linear operators preserving the higher
numerical radius of matrices . . . . . . 63--73
Emeric Deutsch and
Neumann Michael On the derivative of the Perron vector
whose infinity norm is fixed . . . . . . 75--85
Peter M. Gibson Disproof of a conjecture on assignment
functions . . . . . . . . . . . . . . . 87--89
Ohoe Kim and
John Chollet and
Ralf Brown and
David Rauschenberg Orthonormal bases of symmetry classes
with computer-generated examples . . . . 91--106
O. H. Kegel Book review . . . . . . . . . . . . . . 107--108
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Henryk Minc Theory of permanents 1982--1985 . . . . 109--148
Dipa Choudhury and
Roger A. Horn An analog of the singular value
decomposition for complex orthogonal
equivalence . . . . . . . . . . . . . . 149--162
Seymour Lipschutz Revisiting matrix representations of the
braid group . . . . . . . . . . . . . . 163--172
Moshe Goldberg Equivalence constants for $ l_p $ norms
of matrices . . . . . . . . . . . . . . 173--179
David R. Richman A result about block Vandermonde
matrices . . . . . . . . . . . . . . . . 181--189
Charn-Huen Kan A family of $ 2 \times 2 $ extreme
matrices and a generalization of
Clarkson's inequalities . . . . . . . . 191--199
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Robert Grone and
Russell Merris A Hadamard inequality for the third and
fourth immanants . . . . . . . . . . . . 201--209
R. B. Bapat Majorization and singular values . . . . 211--214
Charles R. Johnson and
Stephen Pierce Permanental dominance of the normalized
single-hook immanants on the positive
semi-definite matrices . . . . . . . . . 215--229
D. J. Hartfiel Fully indecomposable and nearly
decomposable matrices in $ \Omega (r, s)
$ . . . . . . . . . . . . . . . . . . . 231--237
Antonio Pizarro Block matrices over a valuation ring . . 239--241
Hans Joachim Werner Some recent results on Drazin
monotonicty of property $n$ martices . . 243--251
Yiu-Tung Poon and
Nam-Kiu Tsing Inclusion relations between
orthostochastic matrices and products of
pinching matrices . . . . . . . . . . . 253--259
L. N. Vaserstein On the sum powers of matrices . . . . . 261--270
Carlton J. Maxson and
Günter F. Pilz Simple subrings of matrix rings . . . . 271--275
Thomas H. Pate Lower bounds for polar and tensor ranks 277--287
William F. Trench Characteristic polynomials of symmetric
rationally generated Toeplitz matrices 289--296
Jirí Holenda and
Milos Schlegel Degrees of the invariant factors and the
rank of principal submatrices of a
matrix . . . . . . . . . . . . . . . . . 297--301
Chi-Kwong Li The $C$-convex matrices . . . . . . . . 303--312
M. K. H. Fan and
A. L. Tits On the generalized numerical range . . . 313--320
Robert C. Thompson Research problem the matrix numerical
range . . . . . . . . . . . . . . . . . 321--323
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Aloys Krieg The elementary divisor theory over the
Hurwitz order of integral quaternions 325--344
T. Ando and
Roger A. Horn and
Charles R. Johnson The singular values of a Hadamard
product: a basic inequality . . . . . . 345--365
Ernest L. Stitzinger The probability that a linear system is
consistent . . . . . . . . . . . . . . . 367--371
Andrzej Pokrzywa Unitarily invariant class of matrices
with powers without vanishing diagonal
entries (with two figures) . . . . . . . 373--384
Marvin Marcus and
Markus Sandy Vertex points in the numerical range of
a derivation . . . . . . . . . . . . . . 385--394
Robert C. Thompson Invariant factors of integral quaternion
matrices . . . . . . . . . . . . . . . . 395--417
Robert Grone and
Russell Merris Research problems . . . . . . . . . . . 419--427
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
J. B. Remmel Computing cocharacters of sign trace
identities . . . . . . . . . . . . . . . 1--14
Mohammad Q. Hailat Classification of rank $2$
GW-rootsystems . . . . . . . . . . . . . 15--26
Chi-Kwong Li and
Nam-Kiu Tsing Linear operators that preserve the
$c$-numerical range or radius of
matrices . . . . . . . . . . . . . . . . 27--46
Chi-Kwong Li and
Nam-Kiu Tsing Some isometries of rectangular complex
matrices . . . . . . . . . . . . . . . . 47--53
R. B. Bapat Refining Schur's inequality using Schur
complements . . . . . . . . . . . . . . 55--62
Shmuel Friedland and
Chi-Kwong Li and
Hans Schneider Additive decomposition of nonnegative
matrices with applications to permanents
and scaling . . . . . . . . . . . . . . 63--78
Thomas H. Foregger Permanents of convex combinations of
doubly stochastic matrices . . . . . . . 79--90
Shmuel Friedland Research problems . . . . . . . . . . . 91--93
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
R. Bru and
M. Neumann Nonnegative Jordan bases . . . . . . . . 95--109
Sue O. Hart and
S. Gill Williamson Menus of Kuratowski subgraphs . . . . . 111--129
Luisa Carini The cocharacter sequence of the finite
dimensional Grassmann algebra . . . . . 131--137
O. M. Di Vincenzo On the Kronecker product of $ S_n
$-cocharacters for P.I. algebras . . . . 139--143
Natália Bebiano and
Joáo Da Providencia On the boundary of the $C$-numerical
range of a normal matrix . . . . . . . . 145--157
Moshe Haviv Error bounds on an approximation to the
dominant eigenvector of a nonnegative
matrix . . . . . . . . . . . . . . . . . 159--163
Daniel Hershkowitz and
Dafna Shasha Cones of real positive semidefinite
matrices associated with matrix
stability . . . . . . . . . . . . . . . 165--181
Charles R. Johnson and
Chi-Kwong Li Inequalities relating unitarily
invariant norms and the numerical radius 183--191
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Mohammad Q. Hailat GW-rootsystems over fields of
characteristic seven . . . . . . . . . . 193--205
Tin-Yau Tam On the numerical range of an induced
power . . . . . . . . . . . . . . . . . 207--211
Wu Jun Theorems on the index of a symmetry
class of tensors . . . . . . . . . . . . 213--225
M. A. Da Purificação Coelho A note on spherical function-induced
subgroups . . . . . . . . . . . . . . . 227--231
Marvin Marcus and
Markus Sandy Bessel's inequality in tensor space . . 233--249
Fernando Guzmán Two results on the path algebra of a
directed graph . . . . . . . . . . . . . 251--253
Harald K. Wimmer A factorization of the generalized
Bezoutian of polynomial matrices . . . . 255--261
Chung-Wei Ha An inequality for $M$-matrices . . . . . 263--267
D. Huylebrouck and
R. Puystjens and
J. Van Geel The Moore--Penrose inverse of a matrix
over a semi-simple artinian ring with
respect to an involution . . . . . . . . 269--276
Robert C. Thompson A divisibility nonrelation for the Smith
invariants of a product of integral
matrices . . . . . . . . . . . . . . . . 277--282
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Ky Fan A remark on orthogonality of
eigenvectors . . . . . . . . . . . . . . 283--284
Charles R. Johnson and
Thomas Laffey and
Chi-Kwong Li Linear transformations on that preserve
the Ky Fan $k$-norm and a remarkable
special case when $ (n, k) = (4, 2)$ . . 285--298
Donald G. James Projective geometry over rings with
stable range condition . . . . . . . . . 299--304
M. Teresa and
F. Oliveira-Martins On homomorphisms between Weyl modules
for hook partitions . . . . . . . . . . 305--323
Nir Cohen $ 2 \times 2 $ monic irreducible matrix
polynomials . . . . . . . . . . . . . . 325--331
Chi-Kwong Li and
Nam-Kiu Tsing Linear operators preserving the
decomposable numerical radius . . . . . 333--341
Natália Bebiano and
Yiu Tung Poon and
Joâo Da Providência On $C$-det spectral and $C$-det-convex
matrices . . . . . . . . . . . . . . . . 343--351
Chi-Kwong Li and
Nam-Kiu Tsing Duality between some linear preservers
problems: the invariance of the
$c$-numerical range, the $c$-numerical
radius and certain matrix sets . . . . . 353--362
Charles R. Johnson and
P. van den Driessche Interpolation of $D$-stability and sign
stability . . . . . . . . . . . . . . . 363--368
G. P. Barker Research problem . . . . . . . . . . . . 369--371
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
L. Elsner and
Charles R. Johnson and
J. A. Dias Da Silva The Perron root of a weighted geometric
mean of nonnegative matrices . . . . . . 1--13
Robert L. Ellis and
David C. Lay and
Israel Gohberg On negative eigenvalues of selfadjoint
eztensions of band matrices . . . . . . 15--25
David L. Powers Semiregular graphs and their algebra . . 27--37
Derek K. Chang Minimum and maximum permanents of
certain doubly stochastic matrices . . . 39--44
Fernando C. Silva The eigenvalues of the sum of matrices
with prescribed invariant polynomials,
II . . . . . . . . . . . . . . . . . . . 45--49
Fernando C. Silva The rank of the difference of matrices
with prescribed similarity classes . . . 51--58
Fernando C. Silva The rank of the difference of matrices
with prescribed invariant factors . . . 59--63
Peter Heyfron Immant dominance orderings for hook
partitions . . . . . . . . . . . . . . . 65--78
C. Eschenbach and
C. R. Johnson Research prolems . . . . . . . . . . . . 79--80
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Richard A. Brualdi and
T. S. Michael The class of $2$-multigraphs with a
prescribed degree sequence . . . . . . . 81--102
Martin Epkenhans Trace forms of normal extensions over
local fields . . . . . . . . . . . . . . 103--116
Ryszard Grz\ka\'slewicz Extremal structure of $ {\cal L}(l_m^2,
l_n^p) $ . . . . . . . . . . . . . . . . 117--125
A. Giambruno and
A. Valenti Nill-polynomials in rings . . . . . . . 127--134
Thomas H. Pate Permanental dominance and the Soules
conjecture for certain right ideals in
the group algebra . . . . . . . . . . . 135--149
Anonymous Book review . . . . . . . . . . . . . . 151--151
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Cam Van Tran Combinatorial properties of some classes
of matrices over $ {\rm GF}(2) $ . . . . 153--166
Mustapha Romdhani Classification of real and complex
nilpotent Lie algebras of dimension $7$ 167--189
Amélia Fonseca On the multilinearity partition of an
irreducible character II . . . . . . . . 191--198
Owen J. Brison Alternating groups and a conjecture
about rational valued characters . . . . 199--207
Chi-Kwong Li and
Nam Kiu Tsing Norms that are invariant under unitary
similarities and the $C$-numerical radii 209--222
Moshe Goldberg A note on monotonic and semi-monotonic
matrix functions . . . . . . . . . . . . 223--226
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
William C. Waterhouse Two generators for the general linear
groups over finite fields . . . . . . . 227--230
Amitai Regev From polynomial to formal identities . . 231--234
Shu-An Hu On Marcus--Wang's numerical range . . . 235--240
E. R. Canfield and
S. G. Williamson A combinatorial study of straightening
bases . . . . . . . . . . . . . . . . . 241--264
Demetrios G. Kaffes and
Thomas Mathew and
M. Bhaskara Rao and
K. Subramanyam On the matrix convexity of the
Moore--Penrose inverse and some
applications . . . . . . . . . . . . . . 265--271
Kazuo Murota On the irreducibility of layered mixed
matrices . . . . . . . . . . . . . . . . 273--288
David London and
Henryk Minc On the permanent of doubly stochastic
matrices with zero diagonal . . . . . . 289--300
Morris Newman and
Wasin So and
Robert C. Thompson Convergence domains for the
Campbell--Baker--Hausdorff formula . . . 301--310
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
R. Bevilacqua and
P. Zellini Closure, commutativity and minimal
complexity of some spaces of matrices 1--25
Roland Freund and
Thomas Huckle On $H$-contractions and the extension
problem for Hermitian block Toeplitz
matrices . . . . . . . . . . . . . . . . 27--37
Ion Zaballa Matrices with prescribed invariant
factors and off-diagonal submatrices . . 39--54
I. Gohberg and
M. A. Kaashoek and
F. Van Schagen Eigenvalues of completions of
submatrices . . . . . . . . . . . . . . 55--70
Massoud Malek A note on a permanental conjecture of M.
Marcus and H. Minc . . . . . . . . . . . 71--73
Jeffrey L. Stuart Matrices whose powers are completely
reducible $Z$-matrices . . . . . . . . . 75--83
Robert C. Thompson The matrix valued triangle
inequality:quaternion version . . . . . 85--91
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Chi-Kwong Li and
Nam-Kiu Tsing Distance to the convex hull of the
unitary orbit with respect to unitary
similarity invariant norms . . . . . . . 93--103
Yoopyo Hong and
Roger A. Horn A characterization of unitary congruence 105--119
Fumio Kubo and
Shuhei Wada Cyclic inequalities and discrete Fourier
analysis . . . . . . . . . . . . . . . . 121--136
Marvin Marcus A unified exposition of some classical
matrix theorems . . . . . . . . . . . . 137--147
Daniel Hershkowitz and
Hans Schneider Height bases, level bases, and the
equality of the height and the level
characteristics of an $M$-matrix . . . . 149--171
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
W. E. Longstaff and
H. Radjavi On the equation $ A B = B X $ in
collections of matrices . . . . . . . . 173--184
Dale L. Zimmerman Block Toeplitz products of block
Toeplitz matrices . . . . . . . . . . . 185--190
Dave Furth and
Gerard Sierksma The rank and eigenvalues of main
diagonal perturbed matrices . . . . . . 191--204
LeRoy B. Beasley and
Norman J. Pullman Linear operators that strongly preserve
primitivity . . . . . . . . . . . . . . 205--213
Peter M. Gibson On an iterative method for consistent
linear Systems . . . . . . . . . . . . . 215--218
Marvin Marcus and
Terence R. Smith A note on the determinants and
eigenvalues of distance matrices . . . . 219--230
Chi Fai Chan Some more on a conjecture of Marcus and
Wang . . . . . . . . . . . . . . . . . . 231--235
Fuzhen Zhang Notes on Hadamard products of matrices 237--242
John H. Drew and
Charles R. Johnson The maximum permanent of a $3$-by-$3$
positive semidefinite matrix, given the
eigenvalues . . . . . . . . . . . . . . 243--251
John H. Drew and
Charles R. Johnson Counterexample to a conjecture of Mehta
regarding permanental maximization . . . 253--254
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Chung-Wei Ha On the real parts of eigenvalues of a
matrix . . . . . . . . . . . . . . . . . 255--256
G. T. Rublein On a conjecture of C. Johnson . . . . . 257--267
Marvin Marcus and
John Chollet Lower bounds for the norms of
decomposable symmetrized tensors . . . . 269--274
Chi-Kwong Li and
Chen-Han Sung and
Nam-Kiu Tsing $c$-convex matrices: characterizations,
inclusion relations and normality . . . 275--287
Charles R. Johnson Research problem . . . . . . . . . . . . 289--290
Russell Merris An edge version of the matrix-tree
theorem and the Wiener index . . . . . . 291--296
David Ruch Characterizations of compact bilinear
maps . . . . . . . . . . . . . . . . . . 297--307
Martin Epkenhans Trace forms of normal extensions of
algebraic number fields . . . . . . . . 309--320
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
D. R. Farenick The fundamental group of a unitary orbit 1--4
Charles R. Johnson The Robertson--Taussky inequality
revisited . . . . . . . . . . . . . . . 5--8
Shwu Yeng and
T. Lin and
You-Feng Lin The $n$-dimensional Pythagorean theorem 9--13
Almira Karabeg Classification and detection of
obstructions to planarity . . . . . . . 15--38
Roy Meshulam On $k$-spaces of real matrices . . . . . 39--41
Geraint Hughes A note on the shape of the generalized
numerical range . . . . . . . . . . . . 43--47
B. C. Rhoades Lower bounds for some matrices, II . . . 49--58
Ömer E\ugecio\uglu and
Jeffrey B. Remmel A combinatorial interpretation of the
inverse Kostka matrix . . . . . . . . . 59--84
Miroslav Fiedler Absolute algebraic connectivity of trees 85--106
David London On matrices stochastically similar to
matrices with equal diagonal elements 107--117
Chi-Kwong Li and
Nam-Kiu Tsing Linear operators preserving unitarily
invariant norms of matrices . . . . . . 119--132
Chi-Kwong Li and
Nam-Kiu Tsing Linear operators preserving certain
functions on singular values of matrices 133--143
Cam Van Tran Correction to ``Combinatiorial
properties of some classes of matrices
over $ {\rm GF}(2) $'' . . . . . . . . . 145--145
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Robert L. Ellis and
David C. Lay Rank-preserving extensions of band
matrices . . . . . . . . . . . . . . . . 147--179
Thomas J. Laffey and
Raphael Loewy Linear transformations . . . . . . . . . 181--186
M. H. Lim Linear mappings on second symmetric
product spaces that Preserve rank less
than or equal to one . . . . . . . . . . 187--193
M. H. Lim Linear transformations on symmetry
classes of tensors II . . . . . . . . . 195--205
Derek K. Chang On two permanental conjectures . . . . . 207--213
Lee Yew Sing On the sum of two $ N_0 $-matrices . . . 215--221
S. K. Jain and
A. D. Gunawardena and
L. Snyder On weak monotonicity of the powers of
nonnegative matrices . . . . . . . . . . 223--230
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
H. Bart and
G. Ph.A. Thijsse Simultaneous reduction to companion and
triangular forms of sets of matrices . . 231--241
E. R. Canfield and
S. G. Williamson The two basic linear time Planarity
algorithms: Are they the same? . . . . . 243--265
Robert E. Hartwig and
Mohan S. Putcha When is a matrix a difference of two
idempotents . . . . . . . . . . . . . . 267--277
Robert E. Hartwig and
Mohan S. Putcha When is a matrix a sum of idempotents? 279--286
Arnold Knopfmacher and
John Knopfmacher Counting polynomials with a given number
of zeros in a finite field . . . . . . . 287--292
Massoud Malek and
H. Minc On the convex combinations of matrices
and the sum of subpermanents . . . . . . 293--297
Fan Yun and
Huang Qiang Decomposition of tensor spaces and block
idempotents of group rings . . . . . . . 299--305
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Miroslav Fiedler A minimax problem for graphs and its
relation to generalized doubly
stochastic matrices . . . . . . . . . . 1--23
J. A. Dias Da Silva On the $ \mu $-colorings of a matroid 25--32
M. J. C. Gover and
S. Barnett A generalized Bezoutian matrix . . . . . 33--48
J. A. Dias Da Silva and
Amélia Fonseca Nonzero star products . . . . . . . . . 49--55
Charles R. Johnson and
Chi-Kwong Li Matrices for which $ 0 \not \in F(A^m) $ 57--62
Moshe Goldberg Quasimonotonic functions on $ c^n $ and
the mapping $ f \to f^+ $ . . . . . . . 63--71
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Dragomir \vZ. \Dbarokovi\'c On isometries of matrix spaces . . . . . 73--78
N. Bergeron and
A. M. Garsia Sergeev's formula and the
Littlewood--Richardson rule . . . . . . 79--100
Shmuel Friedland A remark on the variation of permanents 101--103
Rajendra Bhatia and
Ludwig Elsner On the variation of permanents . . . . . 105--110
J. Benasseni A note on bounds to the variation of
eigenvalues in symmetric matrix
perturbation of rank one . . . . . . . . 111--116
Qiang Huang Extension of irreducible characters from
normal subgroups . . . . . . . . . . . . 117--119
Charles R. Johnson and
Peter Nylen Cases of equality for the spectral norm
submultiplicativity of the Hadamard
product . . . . . . . . . . . . . . . . 121--127
Roy Mathias Concavity of monotone matrix functions
of finite order . . . . . . . . . . . . 129--138
Robert Grone and
Russell Merris Coalescence, majorization, edge
valuations and the Laplacian spectra of
graphs . . . . . . . . . . . . . . . . . 139--146
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
José Barría and
P. R. Halmos Vector bases for two commuting matrices 147--157
Adrian R. Wadsworth The algebra generated by two commuting
matrices . . . . . . . . . . . . . . . . 159--162
D. W. Lewis The level of a Witt ring . . . . . . . . 163--165
Charles R. Johnson and
Peter M. Nylen Converse to a singular value inequality
common to the Hadamard and conventional
products . . . . . . . . . . . . . . . . 167--187
Chi Fai Chan Positive semi-definiteness in the
complex group algebra . . . . . . . . . 189--198
Luisa Carini The Poincaré series related to the
Grassmann algebra . . . . . . . . . . . 199--205
W. So Facial structures of Schatten $p$-Norms 207--212
Chi-Kwong Li and
Nam Kiu Tsing Linear operators preserving unitary
similarity invariant norms . . . . . . . 213--224
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Olga Azenhas and
Eduardo Marques De Sá Matrix realizations of
Littlewood--Richardson sequences . . . . 229--242
Itziar Baragaña and
Ion Zaballa Column completion of a pair of matrices 243--273
J. A. Dias Da Silva On the minimal polynomial of the
associated transformation . . . . . . . 275--283
G. N. De Oliveira Invariant polynomials of sums of
matrices . . . . . . . . . . . . . . . . 285--288
Charles R. Johnson and
Erik A. Schreiner and
Ludwig Elsner Eigenvalue neutrality in block
triangular matrices . . . . . . . . . . 289--297
Shmuel Friedland Rationality of certain field of
invariant functions . . . . . . . . . . 299--301
Eduardo Marques De Sá Interlacing and degree conditions for
invariant polynomials . . . . . . . . . 303--316
Fernando C. Silva Sums and products of matrices with
prescribed similarity classes . . . . . 317--323
Ion Zaballa Matrices with prescribed invariant
factors . . . . . . . . . . . . . . . . 325--343
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Robert C. Thompson Editorial announcement: Algebraic graph
theory . . . . . . . . . . . . . . . . . 1--1
D. Cvetkovi\'c and
P. Rowlinson The largest eigenvalue of a graph: A
survey . . . . . . . . . . . . . . . . . 3--33
William Watkins The Laplacian matrix of a graph:
unimodular congruence . . . . . . . . . 35--43
Robert Grone and
Georg Zimmermann Large eigenvalues of the Laplacian . . . 45--47
Gregory M. Constantine Graph complexity and the Laplacian
matrix in blocked experiments . . . . . 49--56
John S. Maybee and
Norman J. Pullman Tournament matrices and their
generalizations, I . . . . . . . . . . . 57--70
W. E. Shreve A quadratic form characterization of
complete $N$-partite graphs . . . . . . 71--73
Subhi N. Ruzieh and
David L. Powers The distance spectrum of the path $ P_n
$ and The First Distance Eigenvector of
Connected Graphs . . . . . . . . . . . . 75--81
John S. Maybee and
D. D. Olesky and
P. van den Driessche Partly zero eigenvectors . . . . . . . . 83--92
Son\uaa Pavlíková and
Ján Kr'c Jediný On the inverse and the dual index of a
tree . . . . . . . . . . . . . . . . . . 93--109
Leroy B. Beasley and
Norman J. Pullman Linear operators strongly preserving
digraphs whose maximum cycle length . . 111--117
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
J. B. Remmel A bijective proof of a factorization
theorem for $ (k, l)$-hook Schur
functions . . . . . . . . . . . . . . . 119--154
R. Westwick Examples of constant rank spaces . . . . 155--174
Thomas H. Pate Immanants and decomposable tensors that
symmetrize to zero . . . . . . . . . . . 175--184
W. C. Chu Dominance method for plane partitions.
IV: Enumeration of flagged skew tableaux 185--191
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Francesco Caserta Eigenvalues in infinite dimensions . . . 195--201
Fuad Kittaneh On the self-adjointness of certain
compact operators . . . . . . . . . . . 203--206
Katsumi Nomizu and
Ulrich Pinkall Lorentzian geometry for $ 2 \times 2 $
real matrices . . . . . . . . . . . . . 207--212
Michael Neumann and
Ronald J. Stern and
Michael J. Tsatsomeros The reachability cones of essentially
nonnegative matrices . . . . . . . . . . 213--224
Charles R. Johnson and
Raphael Loewy Possible inertias for the Hermitian part
of $ A + B X $ . . . . . . . . . . . . . 225--227
Chi-Kwong Li and
Nam-Kiu Tsing On the $k$ th matrix numerical range . . 229--239
Svatopluk Poljak and
Milos Schlegel Computing the generic Jordan canonical
form . . . . . . . . . . . . . . . . . . 241--249
D. H. Lehmer Matrix paraphrases . . . . . . . . . . . 251--264
Boris Kimelfeld On inequalities of Schur type for
Hermitian matrices and characters of
unitary groups . . . . . . . . . . . . . 265--270
Charles R. Johnson and
Glen T. Whitney Minimum rank completions . . . . . . . . 271--273
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Paul R. Halmos Bad products of good matrices . . . . . 1--20
Daniel Hershkowitz and
Hans Schneider Combinatorial bases, derived Jordan sets
and the equality of the height and level
characteristics of an $M$-matrix . . . . 21--42
E. Rodney Canfield and
S. Gill Williamson A sequential sorting network analogous
to the Batcher merge . . . . . . . . . . 43--51
Joseph A. Ball and
Nir Cohen and
Leiba Rodman Zero data and interpolation problems for
rectangular matrix polynomials . . . . . 53--78
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Ricard A. Brualdi and
Keith L. Chavey Elementary divisors and ranked posets
with application to matrix compounds . . 81--90
R. Craigen Embedding rectangular matrices in
Hadamard matrices . . . . . . . . . . . 91--92
David Callan Another determinant condensation formula 93--98
Charles R. Johnson and
Tamir Shalom Information requirements for Toeplitz
inversion . . . . . . . . . . . . . . . 99--111
Stephen Donkin Representations of symplectic groups and
the symplectic tableaux of R. C. King 113--124
R. B. Bapat and
V. S. Sunder On hypergroups of matrices . . . . . . . 125--140
Jiri Rohn An existence theorem for systems of
linear equations . . . . . . . . . . . . 141--144
Alexander Shapiro Upper bounds for nearly optimal diagonal
scaling of matrices . . . . . . . . . . 145--147
Yew Sing Lee Inequalities for $M$ and $ N_0$-matrices 149--154
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Chi-Kwong Li Inequalities relating norms invariant
under unitary similarities . . . . . . . 155--167
Che-Man Cheng An approximation problem with respect to
symmetric gauge functions with
application to matrix spaces . . . . . . 169--180
Ho S. Hong Two expansion theorems by diagonal
elements for the permanent and the
determinant . . . . . . . . . . . . . . 181--194
Natália Bebiano and
Chi-Kwong Li and
João Da Providência The numerical range and decomposable
numerical range of matrices . . . . . . 195--205
J. Day and
W. So and
Robert C. Thompson Some properties of the
Campbell--Baker--Hausdorff series . . . 207--224
W. So and
Robert C. Thompson Products of exponentials of Hermitian
and complex symmetric matrices . . . . . 225--233
M. D. Atkinson Extensions to the Kronecker--Weierstrass
theory of pencils . . . . . . . . . . . 235--241
André C. M. Ran and
Leiba Rodman On symmetric factorizations of rational
matrix functions . . . . . . . . . . . . 243--261
Shu-An Hu and
Tin-Yau Tam Operators with permanental numerical
ranges on a straight line . . . . . . . 263--277
Michael R. Fellows and
Paul A. Kaschube Searching for $ K_{3, 3} $ in linear
time . . . . . . . . . . . . . . . . . . 279--290
Massoud Malek On the monotonicity of the sum of
subpermanents of doubly stochastic
matrices . . . . . . . . . . . . . . . . 291--297
Carolyn A. Eschenbach and
Charles R. Johnson Sign patterns that require real, nonreal
or pure imaginary eigenvalues . . . . . 299--311
Tin-Yau Tam Another proof of a result of Marcus
without plücker relations . . . . . . . . 313--314
Russell Merris Research problems . . . . . . . . . . . 315--317
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Fuad Kittaneh On the normality of operator products 1--4
John W. Bunce The Binet--Cauchy theorem and
inequalities for the Schur power matrix 5--11
W. W. Barrett and
D. D. Olesky and
P. van den Driessche A note on eigenvalues of fixed rank
perturbations of diagonal matrices . . . 13--16
Israel Gohberg and
Boris Reichstein On $h$-unitary and block-Toeplitz
$h$-normal operators . . . . . . . . . . 17--48
Michael Neumann and
Michael J. Tsatsomeros Symbiosis points for linear differential
systems . . . . . . . . . . . . . . . . 49--59
Bo-Ying Wang and
Ming-Peng Gong A high symmetry class of tensors with an
orthogonal basis of decomposable
symmetrized tensors . . . . . . . . . . 61--64
Stanley S. Chang and
Chi-Kwong Li A special linear operator on . . . . . . 65--75
C. Alsina and
J. L. Garcia-Roig On a functional equation related to the
exterior powers of Euclidean space . . . 77--79
Dragomir \vZ. \Dbarokovi\'c and
Chi-Kwong Li and
Leiba Rodman Isometries of symmetric gauge functions 81--92
Shu-An Hu and
Tin-Yau Tam On the generalized numerical range with
principal character . . . . . . . . . . 93--107
K. Okubo A Cauchy--Schwarz type norm inequality 109--115
Wai Yip Man The invariance of $C$-numerical range
$C$-numerical radius, and their dual
problems . . . . . . . . . . . . . . . . 117--128
Suk-Geun Hwang Convexity of the permanent for doubly
stochastic matrices . . . . . . . . . . 129--134
Ryszard Grz\ka\'slewicz Positive contractions in $ L(l^p, l^r) $ 135--144
Seok-Su Do and
Suk-Geun Hwang Some rationally looking faces of $
\Omega_n $ having irrational minimum
permanents . . . . . . . . . . . . . . . 145--154
Rajendra Bhatia Letter to the editor . . . . . . . . . . 155--155
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Leonid Lerer and
Leiba Rodman and
Miron Tismenetsky Inertia theorems for matrix polynomials 157--182
Andrew McDaniel and
Stanley M. Zoltek Curvature operators which preserve
normal spaces . . . . . . . . . . . . . 183--194
Bo-Ying Wang and
Ming-Peng Gong The subspaces and orthonormal bases of
symmetry classes of tensors . . . . . . 195--204
R. B. Bapat A note on the permanental Hadamard
inequality . . . . . . . . . . . . . . . 205--208
Jiri Rohn A theorem On $p$-matrices . . . . . . . 209--211
D. J. Hartfiel Full patterns in truncated
transportation polytopes . . . . . . . . 213--221
Tian-Gang Lei On the $c$-congruence numerical radii 223--227
Frank W. Schmidt Research problems . . . . . . . . . . . 229--230
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Gary H. Meisters and
Czeslaw Olech Strong nilpotence holds in dimensions up
to five only . . . . . . . . . . . . . . 231--255
Jorma Kaarlo Merikoski and
Ari Virtanen On the London--Hoffman inequality for
the sum of elements of powers of
nonnegative matrices . . . . . . . . . . 257--259
Steve Kirkland Hypertournament matrices, score vectors
and eigenvalues . . . . . . . . . . . . 261--274
Clark Jeffries and
P. van den Driessche Qualitative stability and solvability of
difference equations . . . . . . . . . . 275--282
Lajos László Upper bounds for matrix diagonals . . . 283--301
Roger A. Horn and
Roy Mathias and
Yoshihiro Nakamura Inequalities for unitarily invariant
norms and bilinear matrix products . . . 303--314
R. C. Thompson Research problem . . . . . . . . . . . . 315--316
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Mohammad Q. Hailat Root systems of type $ S(n, p, 2, 2) $ 1--17
Bit-Shun Tam and
George Phillip Barker Graphs and irreducible cone preserving
maps . . . . . . . . . . . . . . . . . . 19--25
Thomas H. Pate Tensor products, symmetric products, and
permanents of positive semi-definite
Hermitian matrices . . . . . . . . . . . 27--36
Leroy B. Beasley and
Seok-Zun Song A comparison of nonnegative real ranks
and their preservers . . . . . . . . . . 37--46
Hung-Min Sun and
Tzonelih Hwang On double-one matrices and double-zero
matrices . . . . . . . . . . . . . . . . 47--55
Roy Mathias The singular values of the Hadamard
product of a positive semidefinite and a
skew-symmetric matrix . . . . . . . . . 57--70
Robert M. Guralnick A note on commuting pairs of matrices 71--75
P. Cassam-Chena\"\i A generalization of the plücker relations 77--79
Mark S. Jones A note on the shape of the generalized
$c$-numerical range . . . . . . . . . . 81--84
Cristián Mallol and
Artibano Micali Sur les alg\`ebres de Bernstein III.
(French) [On Bernstein algebras III] . . 85--91
M. Asunción Beitia and
Juan M. Gracia and
Inmaculada de Hoyos A linear matrix equation: a criterion
for block similarity . . . . . . . . . . 93--118
Bryan E. Cain and
Eduardo Marques De Sá The inertia of Hermitian matrices with a
prescribed $ 2 \times 2 $ block
decomposition . . . . . . . . . . . . . 119--130
Bolian Liu On fully indecomposable exponent for
primitive boolean matrices with
symmetric ones . . . . . . . . . . . . . 131--138
Nader Agha and
Daniel Hershkowitz and
Nataly Kogan A solution to an inverse height and
level characteristics problem . . . . . 139--146
Sujit Kumar Mitra On $ \cal G $-based extensions of the
sharp order . . . . . . . . . . . . . . 147--151
Krzysztof Przeslawski Linear algebra of convex sets and the
Euler characteristic . . . . . . . . . . 153--191
Jane M. Day and
Donald D. Weddington Preaffine semigroups and convex matrix
semigroups . . . . . . . . . . . . . . . 193--216
Rohan Hemasinha and
James R. Weaver and
Chi-Kwong Li Norms induced by symmetric guage
functions . . . . . . . . . . . . . . . 217--224
Maria Emília F. Miranda On the product of the diagonal elements
of Hermitian matrices . . . . . . . . . 225--234
David R. Finston Algebras and differential equations with
additive symmetry . . . . . . . . . . . 235--243
Zhongshan Li A determinantal description of
GCD-closed sets and $k$-sets . . . . . . 245--250
Tian-Gang Lei On the generalized $c$-numerical range 251--265
LeRoy B. Beasley and
Norman J. Pullman Linear operators that strongly preserve
the index of imprimitivity . . . . . . . 267--283
Charles R. Johnson and
Peter Nylen Unitarily invariant norm
submultiplicativity . . . . . . . . . . 285--301
A. R. Sourour Nilpotent factorization of matrices . . 303--308
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Ho S. Hong Permanent analogues of determinantal
identities related to permutation
fixed-points . . . . . . . . . . . . . . 1--20
Randall R. Holmes and
Tin-Yau Tam Symmetry classes of tensors associated
with certain groups . . . . . . . . . . 21--31
Klaus Thomsen Homomorphisms between finite direct sums
of circle algebras . . . . . . . . . . . 33--50
Tian-Gang Lei and
Tin-Yau Tam On the permanental Congruence numerical
range . . . . . . . . . . . . . . . . . 51--59
Jin Ho Kwak and
Jaeun Lee Characteristic polynomials of some graph
bundles II . . . . . . . . . . . . . . . 61--73
Peter Heyfron A generalization of Hadamard's
inequality . . . . . . . . . . . . . . . 75--84
Edward R. Scheinerman Book review . . . . . . . . . . . . . . 85--85
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Robert C. Thompson Dedication . . . . . . . . . . . . . . . 87--87
Ky Fan Some inequalities for matrices $A$ such
that $ A - I $ is positive definite or
an $M$-Matrix . . . . . . . . . . . . . 89--92
Binyamin Schwarz Bounds for the Carathéodory distance of
the unit ball . . . . . . . . . . . . . 93--101
Zhengming Jiao On a conjecture of H. Minc . . . . . . . 103--105
Robert Grone and
Raphael Loewy and
Stephen Pierce Nonchordal positive semidefinite
stochastic matrices . . . . . . . . . . 107--113
Peter M. Gibson Stochastic complements in substochastic
Matrices . . . . . . . . . . . . . . . . 115--130
Michael Neumann and
Hans Schneider Principal components of minus
$M$-matrices . . . . . . . . . . . . . . 131--148
Marvin Marcus and
Susan Franklin Rank and inertia of a complex Hadamard
Power . . . . . . . . . . . . . . . . . 149--166
Eduardo Marques De Sá Some notes on orthant-monotonic norms 167--175
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Natália Bebiano and
Chi-Kwong Li A brief survey on the decomposable
numerical range of matrices . . . . . . 179--190
Amélia Fonseca Multilinearity partitions of characters
of embedded groups . . . . . . . . . . . 191--196
Gordon James Immanants . . . . . . . . . . . . . . . 197--210
Russell Merris Applications of multlinear algebra . . . 211--224
W. Edwin Clark Bounds on a class of partial partitions
of a vector space over $ {\rm GF}(2) $:
a graph theoretical approach . . . . . . 225--235
Wai Ypi Man $C$-numerical ranges and normality of
matrices . . . . . . . . . . . . . . . . 237--247
M. H. Lim Conditions on decomposable symmetric
tensors as an algebraic variety . . . . 249--252
Charles R. Johnson and
Chi-Kwong Li and
Leiba Rodman and
Ilya Spitkovsky and
Stephen Pierce Linear maps preserving regional
eigenvalue location . . . . . . . . . . 253--264
Chi Fai Chan The generalized numerical radius
associated with a positive semi-definite
function . . . . . . . . . . . . . . . . 265--281
D. \vZ. \Dbarokovi\'c and
L. Legorreta Hermitian matrices of order $2$ over the
ring of finite Fourier series with
complex coefficients . . . . . . . . . . 283--309
Suk-Geun Hwang and
Si-Ju Kim On convertible nonnegative matrices . . 311--318
G. H. Chan and
M. H. Lim Linear transformations on symmetric
matrices II . . . . . . . . . . . . . . 319--325
Robert C. Thompson The eigenvalue spreads of a Hermitian
matrix and its principal submatrices . . 327--333
R. B. Bapat Research problem . . . . . . . . . . . . 335--337
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Anonymous A survey of linear preserver problems
contents . . . . . . . . . . . . . . . . 1--2
Stephen Pierce Chapter 1: general introduction . . . . 3--5
M. H. Lim Chapter 2: rank and tensor rank . . . . 7--21
Raphael Loewy Chapter 3: inertia preservers . . . . . 23--30
Stephen Pierce Chapter 4: algebraic sets, polynomials,
and other functions . . . . . . . . . . 31--52
Chi-Kwong Li and
Nam-Kiu Tsing Chapter 5: linear preservers on
functions of Singular values . . . . . . 53--61
Chi-Kwong Li and
Nam-Kiu Tsing Chapter 6: linear preservers on
numerical ranges, numerical radii and
unitary similarity invariant norms . . . 63--73
Chi-Kwong Li and
Nam-Kiu Tsing Chapter 7: linear preservers of
relations on Matrix Spaces . . . . . . . 75--84
Bernard R. McDonald Chapter 8: invariant preserving linear
matrix mappings over rings and related
topics . . . . . . . . . . . . . . . . . 85--108
Leroy Beasley and
Chi-Kwong Li and
Stephen Pierce Chapter 9: miscellaneous preserver
problems . . . . . . . . . . . . . . . . 109--119
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Mihalis Maliakas A note on the straightening law for the
symplectic group . . . . . . . . . . . . 131--136
M. H. Lim Derivations on the symmetric algebras 137--143
Carl Sturtivant Are there elimination algorithms for the
permanent? . . . . . . . . . . . . . . . 145--162
Judith J. McDonald Partly zero eigenvectors and matrices
that satisfy $ A u = b $ . . . . . . . . 163--170
João Filipe Queiró and
Alexander Kovacec A bound for the determinant of the sum
of two normal matrices . . . . . . . . . 171--173
Bruce R. Ebanks Factoring multiadditive mappings . . . . 175--184
John Goldwasser Monotonicity of permanents of direct
sums of doubly stochastic matrices . . . 185--188
Yonglin Chen Nonnegative definite matrices and their
applications to matrix quadratic
programming problems . . . . . . . . . . 189--201
M. P. Benito and
V. R. Varea The lattice of ideals of a nilpotent Lie
algebra . . . . . . . . . . . . . . . . 203--215
Mohammad Q. Hailat Classification of $ S(n, p, 2, 2) $ root
systems . . . . . . . . . . . . . . . . 217--231
Israel Gohberg and
Leiba Rodman and
Tamir Shalom and
Hugo J. Woerdeman Bounds for eigenvalues and singular
values of matrix completions . . . . . . 233--249
R. C. King and
T. A. Welsh Construction of orthogonal group modules
using tableaux . . . . . . . . . . . . . 251--283
M. Antónia Duffner and
J. F. Machado and
G. N. de Oliveira Sets of vectors with a common minimal
polynomial . . . . . . . . . . . . . . . 285--294
Stephen Kirkland and
Norman J. Pullman Linear operators preserving invariants
of nonbinary boolean matrices . . . . . 295--300
Fuzhen Zhang Research problem . . . . . . . . . . . . 301--303
Stephen Pierce Book review . . . . . . . . . . . . . . 305--306
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Daniel Hershkowitz and
Hans Schneider Ranks of zero patterns and sign patterns 3--19
Raphael Loewy Linear mappings which are rank-$k$
nonincreasing . . . . . . . . . . . . . 21--32
Shmuel Friedland Estimates of the spectral radius of
graphs . . . . . . . . . . . . . . . . . 33--40
Chi-Kwong Li and
Nam-Kiu Tsing Linear operators leaving a class of
matrices with fixed singular values
invariant . . . . . . . . . . . . . . . 41--49
Richard A. Brualdi and
Bryan L. Shader Cutsets in bipartite graphs . . . . . . 51--54
Morris Newman Units differing by rationals in a
cyclotomic field . . . . . . . . . . . . 55--57
Yik-Hoi Au-Yeung and
Che-Man Cheng Two formulas for the generalized
Radon--Hurwitz number . . . . . . . . . 59--66
Wayne W. Barrett and
Charles R. Johnson Majorization monotonicity of symmetrized
Fischer products . . . . . . . . . . . . 67--74
Richard Sinkhorn Concerning Hermite forms for matrices
and their transposes . . . . . . . . . . 75--84
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
David Wright The Jacobian conjecture: linear
triangularizatlon for cubics in
dimension three . . . . . . . . . . . . 85--97
R. C. King and
T. A. Welsh Construction of $ {\rm GL}(n) $ modules
using composite tableaux . . . . . . . . 99--122
F. Silva Leite The geometry of hypercomplex matrices 123--132
Jianming Miao Analog of the Minkowski inequality for
the difference of two $M$-matrices . . . 133--139
Jon A. Sjogren Circulant blocks and rotational graphs 141--176
Yonglin Chen A Cramer rule for solution of the
general restricted linear equation . . . 177--186
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Peter Rowlinson and
Yang Yuansheng Tricylic Hamiltonian graphs with minimal
index . . . . . . . . . . . . . . . . . 187--196
D. R. Farenick Matricial extensions of the numerical
range: a brief survey . . . . . . . . . 197--211
Israel Gohberg and
Boris Reichstein Classification of block-Toeplitz
$h$-normal operators . . . . . . . . . . 213--245
Chi Fai Chan The generalized numerical radius
associated with a positive semi-definite
function II . . . . . . . . . . . . . . 247--259
Keith Bourque and
Steve Ligh Matrices associated with arithmetical
functions . . . . . . . . . . . . . . . 261--267
Fernando C. Silva The eigenvalues of the product of
matrices with prescribed similarity
classes . . . . . . . . . . . . . . . . 269--277
M. S. Jones and
H. P. Rogosinski Inclusion relations for the
$c$-numerical range . . . . . . . . . . 279--290
Michael Tsatsomeros and
John S. Maybee and
D. D. Olesky and
P. van den Driessche Nullspaces of matrices and their
compounds . . . . . . . . . . . . . . . 291--300
S. Gill Williamson Canonical forms for cycles in bridge
graphs . . . . . . . . . . . . . . . . . 301--341
Steve Kirkland A reversal index for tournament matrices 343--351
Song Xu On inverse spectrum problems for normal
nonnegative matrices . . . . . . . . . . 353--364
K. Okubo Some equality conditions with respect to
the dual norm of the numerical radius 365--376
M. S. Jones and
B. Nashvadian-Bakhsh and
H. P. Rogosinski Intersection properties for generalized
numerical ranges . . . . . . . . . . . . 377--383
Tian-Gang Lei On generalized numerical ranges with the
induced matrix . . . . . . . . . . . . . 385--394
Hemant Bhate On the construction of hypergroups . . . 395--402
Dragomir \vZ. \Dbarokovi\'c Correction to ``Hermitian matrices of
order $2$ over the ring of finite
Fourier series with complex
coefficients'' . . . . . . . . . . . . . 403--406
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Vesselin Drensky Finite generation of invariants of
finite linear groups on relatively free
algebras . . . . . . . . . . . . . . . . 1--10
Erich W. Ellers The reflection length of a
transformation in the unitary group over
a finite field . . . . . . . . . . . . . 11--35
Gerard Sierksma and
Valeriu Soltan and
Tudor Zamfirescu Invariance of convex sets under linear
transformations . . . . . . . . . . . . 37--47
Steve Kirkland and
Bryan L. Shader On multipartite tournament matrices with
constant team size . . . . . . . . . . . 49--63
Michael Gil Estimate for the norm of matrix-valued
functions . . . . . . . . . . . . . . . 65--73
Mong-Lung Lang and
Chong-Hai Lim and
Ser-Peow Tan Subgroups of the Hecke groups with small
index . . . . . . . . . . . . . . . . . 75--77
Shih-Ping Chan and
Mong-Lung Lang and
Chong-Hai Lim and
Ser-Peow Tan Research Problem . . . . . . . . . . . . 79--81
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Chi-Kwong Li and
Dennis I. Merino Linear operators preserving unitary
$t$-congruence (orthogonal similarity)
on complex (real) matrices . . . . . . . 83--105
B. R. F. Jefferies and
W. J. Ricker Commutativity for systems of ($ 2 \times
2 $) selfadjoint matrices . . . . . . . 107--113
Ho S. Hong On two determinantal identities and
their permanent analogues . . . . . . . 115--129
Amitai Regev Capelli identities for some modular P.I.
algebras . . . . . . . . . . . . . . . . 131--134
Rohan Hemasinha The sign invariance of certain norms on 135--151
Jianming Miao Reflexive generalized inverses and their
minors . . . . . . . . . . . . . . . . . 153--163
Miron Tismenetsky On inversion of Hermitian block Toeplitz
matrices . . . . . . . . . . . . . . . . 165--171
Tian-Gang Lei On the numerical range of an induced
power . . . . . . . . . . . . . . . . . 173--178
Michael Grady Research problem . . . . . . . . . . . . 179--183
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Thomas A. Farmer A new construction of polarizations of
solvable Lie algebras . . . . . . . . . 185--190
Dante M. Giarrusso and
Joseph D. Romano A polarization formula for Clifford
modules . . . . . . . . . . . . . . . . 191--194
Thomas H. Pate Psi-functions, irreducible characters
and a conjecture of Merris and Watkins 195--212
Carolyn A. Eschenbach Sign patterns that require exactly one
real eigenvalue and patterns that
require $ n - 1 $ nonreal eigenvalues 213--223
Gary H. Meisters and
Czeslaw Olech Power-exact, nilpotent, homogeneous
matrices . . . . . . . . . . . . . . . . 225--236
Robert C. Compton and
S. Gill Williamson Doubly adjacent gray codes for the
symmetric group . . . . . . . . . . . . 237--293
Steven H. Weintraub A note on linear transformations over
integral domains . . . . . . . . . . . . 295--297
J. Foster and
K. O. Kidman and
F. B. Richards Distributions of the ranks of Hadamard
powers . . . . . . . . . . . . . . . . . 299--312
Suk-Geun Hwang and
Jia-Yu Shao Minimization of the permanent and
matrices of freedom . . . . . . . . . . 313--323
Leroy B. Beasley and
Sang-Gu Lee Linear operators strongly preserving
$r$-cyclic matrices over semirings . . . 325--337
Yong-Lin Chen Representations and Cramer rules for the
solution of a restricted Matrix Equation 339--354
Chi Fai Chan Letter to the editor . . . . . . . . . . 355--356
B. R. F. Jefferies and
W. J. Ricker Addendum: Commutativity for Systems of
($ 2 \times 2 $) Selfadjoint Matrices 357--357
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Charles R. Johnson and
Michael Lundquist Matrices with chordal inverse
zero-patterns . . . . . . . . . . . . . 1--17
Chi-Kwong Li and
Stephen Pierce Linear operators preserving certain
singular matrix sets . . . . . . . . . . 19--25
André C. M. Ran and
Leiba Rodman and
Arthur L. Rubin Stability index of invariant subspaced
of matrices . . . . . . . . . . . . . . 27--39
Bryan E. Cain Between $d$-stability and
sign-stability: the $ 3 \times 3 $ case 41--45
G. Greiner and
W. J. Ricker Joint spectra and commutativity of
systems of ($ 2 \times 2 $) selfadjoint
matrices . . . . . . . . . . . . . . . . 47--58
Hugo J. Woerdeman Minimal rank completions of partial
banded matrices . . . . . . . . . . . . 59--68
Peter Nylen and
Tin-Yau Tam and
Frank Uhlig On the eigenvalues of principal
submatrices of normal, Hermitian and
symmetric matrices . . . . . . . . . . . 69--78
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
A. H. Dooley and
J. Repka and
N. J. Wildberger Sums of adjoint orbits . . . . . . . . . 79--101
Daniel Hershkowitz and
Felix Shmidel On a conjecture on the eigenvalues of
$p$-matrices . . . . . . . . . . . . . . 103--110
J. A. Lester Orthochronous subgroups of $ O(p, q) $ 111--113
Raphael Loewy Linear mappings which are rank-$k$
nonincreasing, II . . . . . . . . . . . 115--123
I. Koltracht and
M. Neumann and
D. Xiao On a question of Boyle and Handelman
concerning eigenvalues of nonnegative
matrices . . . . . . . . . . . . . . . . 125--140
Ignacio Alarcon and
Paul Yiu Compositions of Hermitian forms . . . . 141--145
Michael Neumann and
Hans Schneider Corrections and additions to:
``Principal components of minus
$m$-matrices'' . . . . . . . . . . . . . 147--149
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Francis Oger Isomorphism and elementary equivalence
of multilinear maps . . . . . . . . . . 151--174
Peter W. Stephens A matrix characterization of induced
paths in bridge graphs . . . . . . . . . 175--188
Charles R. Johnson and
D. D. Olesky and
Michael Tsatsomeros and
P. van den Driessche An identity for the determinant . . . . 189--194
Chi-Kwong Li and
Paras P. Mehta and
Leiba Rodman Linear operators preserving the inner
and outer $c$-spectral radii . . . . . . 195--204
Kirill A. Kopotun On some permanental conjectures . . . . 205--216
B. Mond and
J. D. Pecari\'c A matrix version of the Ky Fan
generalization of the Kantorovich
inequality . . . . . . . . . . . . . . . 217--221
Morris Newman Multiplicativity of the Smith Normal
Form . . . . . . . . . . . . . . . . . . 223--224
Russell Merris An inequality for eigenvalues of
symmetric matrices with applications to
max-cuts and Graph Energy . . . . . . . 225--229
Gregory M. Constantine Book review . . . . . . . . . . . . . . 231--232
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Robert W. Fitzgerald Characteristic polynomials of symmetric
matrices . . . . . . . . . . . . . . . . 233--237
Fumio Hiai Equality cases in matrix norm
inequalities of Golden--Thompson type 239--249
B. E. Rhoades Sharp upper bounds for the norms of
certain bounded operators on $ l^p $ . . 251--253
Massoud Malek Hypernormal matrices . . . . . . . . . . 255--266
Rafael Bru and
Rafael Cantó On nonnegative Jordan chains for the
generalized nullspace of a singular
$M$-Matrix . . . . . . . . . . . . . . . 267--274
Shahriar Shahriari On maximizing $ \det X^t X $ . . . . . . 275--278
Shu-An Hu On a conjecture of Drew and Johnson:
maximizing the permanent . . . . . . . . 279--285
Naomi Shaked-Monderer Extermal positive semidefinite matrices
with given sparsity pattern . . . . . . 287--292
D. J. Hartfiel Input control in nonnegative matrix
equations . . . . . . . . . . . . . . . 293--304
Suk-Geun Hwang and
Si-Ju Kim and
Seok-Zun Song Linear operators that preserve maximal
column rank of boolean matrices . . . . 305--313
Dennis Stanton Book review . . . . . . . . . . . . . . 315--316
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
T. Ando and
C. K. Li Introduction . . . . . . . . . . . . . . 1--2
Peter Nylen and
Tin-Yau Tam On the spread of a Hermitian matrix and
a conjecture of Thompson . . . . . . . . 3--11
Charles R. Johnson and
I. M. Spitkovsky and
S. Gottlieb Inequalities involving the numerical
radius . . . . . . . . . . . . . . . . . 13--24
Chi-Kwong Li and
Paras P. Mehta and
Leiba Rodman A generalized numerical range: the range
of a constrained sesquilinear form . . . 25--49
Chi-Kwong Li $C$-numerical ranges and $C$-numerical
radii . . . . . . . . . . . . . . . . . 51--82
Natália Bebiano and
Joao Da Providência Some Geometrical Properties of the
$c$-Numerical Range of a Normal Matrix 83--92
Bit-Shun Tam Circularity of numerical ranges and
block-shift matrices . . . . . . . . . . 93--109
R. Mathias and
K. Okubo The induced norm of the Schur
multiplication operator with respect to
the operator radius . . . . . . . . . . 111--124
T. Ando and
F. Kubo Product of matrical discs . . . . . . . 125--129
D. R. Farenick Normal compressions and restrictions to
$2$-dimensional subspaces, and the
Berberian spectral extension . . . . . . 131--138
Karl Gustafson Operator trigonometry . . . . . . . . . 139--159
M. S. Jones and
H. P. Rogosinski Inclusion relations involving the
$k$-numerical range and the essential
numerical range . . . . . . . . . . . . 161--173
Wasin So and
Robert C. Thompson and
Fuzhen Zhang The numerical range of normal matrices
with quaternion entries . . . . . . . . 175--195
Che-Man Cheng On the decomposable numerical range of $
\lambda I - N $ . . . . . . . . . . . . 197--205
Che-Man Cheng and
Chi-Kwong Li Some geometrical properties of the
decomposable numerical range . . . . . . 207--212
João Da Providência The numerical ranges of derivations and
quantum physics . . . . . . . . . . . . 213--220
Yiu Tung Poon On the convex hull of the multiform
numerical range . . . . . . . . . . . . 221--223
O. Axelsson and
H. Lu and
B. Polman On the numerical radius of matrices and
its application to iterative solution
methods . . . . . . . . . . . . . . . . 225--238
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Luisa Carini and
Drensky Vesselin Plethysms for representations of Lie
superalgebras with applications to P.I.
algebras . . . . . . . . . . . . . . . . 239--258
The Hadwin Lunch Bunch Local multiplications on algebras
spanned by idempotents . . . . . . . . . 259--263
Charels R. Johnson and
M. Kathleen Kerr and
David P. Stanford Semipositivity of matrices . . . . . . . 265--271
Hans Joachim Werner Characterizations of minimal
semipositivity . . . . . . . . . . . . . 273--278
Masahiko Sagae and
Kunio Tanabe Upper and lower bounds for the
arithmetic--geometric--harmonic means of
positive definite matrices . . . . . . . 279--282
Chanyoung Lee Stability of dominant weights of the
tensor product module for
orthosymplectic Lie superalgebras . . . 283--295
Ronald L. Smith On fan products of $Z$-matrices . . . . 297--302
John H. Drew and
Charles R. Johnson and
Raphael Loewy Completely positive matrices associated
with $M$-matrices . . . . . . . . . . . 303--310
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Mihály Bakonyi and
Charles R. Johnson Determinantal formulae and nonsymmetric
Gaussian perfect elimination . . . . . . 1--11
Peter Nylen and
Frank Uhlig Realizations of interlacing by
tree-patterned matrics . . . . . . . . . 13--37
M. Benlarbi Dela\"\i Sur la réflexivité des opérateurs linéaires.
(French) [On the reflexivity of linear
operators] . . . . . . . . . . . . . . . 39--43
Peter W. Stephens A matrix analysis of carrier posets of
biconnected graphs . . . . . . . . . . . 45--58
Leo Livshits Block-matrix generalizations of
infinite-dimensional Schur products and
Schur multipliers . . . . . . . . . . . 59--78
Ji\vrí Rohn and
Jana Kreslová Linear interval inequalities . . . . . . 79--82
Cristina Caldeira On the degree of the minimal polynomial
of some partial derivations . . . . . . 83--95
Miriam Pisonero and
G. Almkvist Determinants on modules that have a
finite free resolution . . . . . . . . . 97--107
Aloke Dey and
Sayaji Hande and
M. L. Tiku Statistical proofs of some matrix
results . . . . . . . . . . . . . . . . 109--116
A. A. Jafarian and
A. R. Sourour Linear maps that preserve the commutant,
double commutant or the lattice of
invariant subspaces . . . . . . . . . . 117--129
David A. Gregory and
Norman J. Pullman and
Stephen J. Kirkland On the dimension of the algebra
generated by a boolean matrix . . . . . 131--144
J. D. Botha Factorization of a singular matrix into
nilpotent matrices with prescribed ranks 145--150
Marek Kanter Separating inequalities for non-negative
covariances . . . . . . . . . . . . . . 151--162
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Ray Vanstone Cayley--Hamilton formulae . . . . . . . 163--170
Suk-Geun Hwang and
Si-Ju Kim and
Seok-Zun Song On maximal convertible matrices . . . . 171--176
Suk-Geun Hwang and
Roy Meshulam An inequality for subpermanents of
positive semidefinite Hermitian matrices 177--180
Alan Edelman and
Walters Mascarenhas On the complete pivoting conjecture for
a Hadamard matrix of order $ 12 $ . . . 181--187
V. Prokip The multiplicativity of the Smith normal
form . . . . . . . . . . . . . . . . . . 189--192
D. Callan On evaluating permanents and a matrix of
cotangents . . . . . . . . . . . . . . . 193--205
M. Domokos New identities for $ 3 \times 3 $
Matrices . . . . . . . . . . . . . . . . 207--213
Roger C. Alperin Free products of matrices . . . . . . . 215--223
Huang Liping and
Zeng Qingguang The matrix equation $ A X B + C Y D = E
$ over a simple artinian ring . . . . . 225--232
Charles R. Johnson and
Michael J. Tsatsomeros Convex sets of nonsingular and
P:-Matrices . . . . . . . . . . . . . . 233--239
Wen Li Characterizations of singular
irreducible $M$-matrices . . . . . . . . 241--247
Laura A. Bloom Bijective comparison of optimal
planarity algorithms . . . . . . . . . . 249--266
Tian-Gang Lei On matrices with some extermal
generalized numerical radii . . . . . . 267--279
Charles R. Johnson and
Fuzhen Zhang Erratum: ``The Robertson--Taussky
inequality revisited'' . . . . . . . . . 281--282
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Mihalis Maliakas On induced modules and tableaux for the
special orthogonal groups . . . . . . . 283--294
Thomas H. Pate Hook immanants and symmetry-antisymmetry
modules . . . . . . . . . . . . . . . . 295--307
B. Mond and
J. E. Pecari\'c A matrix version of the Ky Fan
generalization of the Kantorovich
inequality II . . . . . . . . . . . . . 309--313
Anne-Louise Klaus and
Chi-Kwong Li Isometries for the vector $ (p, q) $
norm and the induced $ (p, q) $ norm . . 315--332
M. H. Eggar Two observations about free graded Hopf
algebras . . . . . . . . . . . . . . . . 333--341
Eva Achilles and
Richard Sinkhorn Doubly stochastic matrices whose squares
are idempotent . . . . . . . . . . . . . 343--349
C. W. Norman On the Jordan form of the tensor product
over fields of prime characteristic . . 351--371
Donald G. James Polar spaces over rings with absolute
stable range condition . . . . . . . . . 373--378
I. Koltracht and
M. Neumann and
D. Xiao Corrections: On a question of Boyle and
Handelman concerning eigenvalues of
nonnegative matrices . . . . . . . . . . 379--380
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
P. Rowlinson Introduction . . . . . . . . . . . . . . 1--1
J. H. Koolen On a conjecture of Martin on the
parameters of completely regular codes
and the classification of the completely
regular codes in the Biggs--Smith graph 3--17
Russell Merris A survey of graph Laplacians . . . . . . 19--31
Edwin R. Van Dam and
Willem H. Haemers Eigenvalues and the diameter of graphs 33--44
J. J. Seidel Geometric representations of graphs . . 45--57
Slobodan K. Simi\'c Some notes on graphs whose second
largest eigenvalue is less than $ (\sqrt
{5} - 1) / 2 $ . . . . . . . . . . . . . 59--71
Christoph Helmberg and
Franz Rendl and
Bojan Mohar and
Svatopluk Poljak A spectral approach to bandwidth and
separator problems in graphs . . . . . . 73--90
W. H. Haemers and
E. Spence Graphs cospectral with distance-regular
graphs . . . . . . . . . . . . . . . . . 91--107
Dragos Cvetkovi\'c Star partitions and the graph
isomorphism problem . . . . . . . . . . 109--132
Robert D. Grone Eigenvalues and the degree sequences of
graphs . . . . . . . . . . . . . . . . . 133--136
Francis Bell and
Slobodan Simi\'c On the index of broken wheels . . . . . 137--152
Pierre-Alain Cherix Property $ (T) $ and expanding constants
for semidirect products . . . . . . . . 153--160
Holger Schellwat Induced Cayley graphs and double covers 161--164
G. B. Khosrovshahi and
R. Torabi A note on labelings of graphs . . . . . 165--169
Miroslav Fiedler Moore--Penrose involutions in the
classes of Laplacians and simplices . . 171--178
Moo Young Sohn and
Jaeun Lee Characteristic polynomials of complement
of graph bundles and their applications 179--190
J. W. Moon On the adjoint of a matrix associated
with trees . . . . . . . . . . . . . . . 191--194
Charles R. Johnson and
Catherine A. Jones and
Brenda K. Kroschel The Euclidean distance completion
problem: cycle completability . . . . . 195--207
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Erich W. Ellers Products of reflections in one conjugacy
class in the orthogonal group over $
{\rm GF}(3) $ . . . . . . . . . . . . . 209--229
Hiroshi Nakazato and
Yasutaka Nishikawa and
Makoto Takaguchi On the boundary of the $C$-numerical
range of a matrix . . . . . . . . . . . 231--240
Randall R. Holmes Orthogonal bases of symmetrized tensor
spaces . . . . . . . . . . . . . . . . . 241--243
J. A. Dias Da Silva and
Amélia Fonseca Symmetry classes of tensors:dual indices 245--253
Xingzhi Zhan On a question of P. R. Halmos . . . . . 255--258
G. Rex and
J. Rohn A note on checking regularity of
interval matrices . . . . . . . . . . . 259--262
Ilya Krupnik and
Alexander Markus and
Peter Lancaster Factorization of selfadjoint quadratic
matrix polynomials with real spectrum 263--272
William A. Adkins The fan-pall imbedding theorem over
formally real fields . . . . . . . . . . 273--278
Y. H. Au-Yeung A short proof of a theorem on the
numerical range of a normal quaternionic
matrix . . . . . . . . . . . . . . . . . 279--284
Masao Ishikawa and
Masato Wakayama Minor summation formula of Pfaffians . . 285--305
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Antonio Giambruno and
Angela Valenti On minimal *-identities of matrices . . 309--323
Younghong Chen and
Stephen J. Kirkland and
Michael Neumann Group generalized inverses of
$M$-matrices associated with periodic
and nonperiodic Jacobi matrices . . . . 325--340
J. O. Carbonara and
J. B. Remmel and
M. Yang A combinatorial rule for the Schur
function expansion of the Plethysm $
S(1^a, b)[P_k] $ . . . . . . . . . . . . 341--373
Enide Andrade Martins and
Fernando C. Silva Eigenvalues of matrix commutators . . . 375--389
Cai Jun Liang and
Zhang Ke Min The characterization of symmetric
primitive matrices with exponent $ 2 n -
2 r (\geq n) $ . . . . . . . . . . . . . 391--396
Shahriar Shahriari Book review . . . . . . . . . . . . . . 397--400
David Callan Research problem . . . . . . . . . . . . 401--403
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
W. Edwin Clark and
Boris Shekhtman Covering by complements of subspaces . . 1--13
J. A. Dias Da Silva and
Daniel Hershkowitz and
Hans Schneider Existence of matrices with prescribed
Off-diagonal block element sums . . . . 15--28
Gregory Gibson and
Ernest Stitzinger Complete Lie algebras . . . . . . . . . 29--32
Joaquim F. Machado The maximum of $ i(X A X^{-1} + B) $ . . 33--35
Hiroshi Nakazato The boundary of the range of a
constrained sesquilinear form . . . . . 37--43
D. Decaen On the tournament matrices with smallest
rank . . . . . . . . . . . . . . . . . . 45--45
Tian-Gang Lei On the generalized congruence numerical
range with the completely symmetric
function . . . . . . . . . . . . . . . . 47--59
Yong-Lin Chen Finite algorithms for the $
(2)$-generalized inverse . . . . . . . . 61--68
D. J. Hartfiel Matrix patterns for
eigenvalue-eigenvector Adjustment . . . 69--80
R. Westwick Transformations on tensor spaces II . . 81--92
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Fernando C. Silva On controllability of partially
prescribed matrices . . . . . . . . . . 95--102
Joachim von Below and
Renate Wagner A note on the Perron root of a weighted
$t$-th Order mean of nonnegative
matrices . . . . . . . . . . . . . . . . 103--109
Bo-Ying Wang and
Fuzhen Zhang Words and normality of matrices . . . . 111--118
John W. Auer An elementary proof of the invertibility
of Distance matrices . . . . . . . . . . 119--124
John Brian Burghduff Minimum permanents of doubly stochastic
matrices with zero main diagonal . . . . 125--140
R. B. Bapat and
D. D. Olesky and
P. van den Driessche Perron--Frobenius theory for a
generalized eigenproblem . . . . . . . . 141--152
R. B. Bapat and
Adi-Ben Israel Singular values and maximum rank minors
of generalized inverses . . . . . . . . 153--161
Chi-Kwong Li and
David P. Stanford and
D. D. Olesky and
P. van den Driessche Minimum positive determinant of integer
matrices with constant row and column
sums . . . . . . . . . . . . . . . . . . 163--170
G. H. Chan and
M. H. Lim Linear preservers of decomposable
tensors . . . . . . . . . . . . . . . . 171--181
W. C. Shiu and
S. L. Ma and
K. T. Fang On the rank of cyclic latin squares . . 183--188
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Mihály Bakonyi and
Charles R. Johnson Algebraic characterizations of
chordality . . . . . . . . . . . . . . . 187--191
Maria Do Rosário Fernandes Pairs of matrices that have the same
immanant . . . . . . . . . . . . . . . . 193--201
B. Mono and
J. E. Pecaric On an inequality for spectral radius . . 203--206
Thomas H. Pate Group algebras, monotonicity, and the
Lieb permanent inequality . . . . . . . 207--220
D. W. Lewis Trace forms, Kronecker sums, and the
shuffle matrix . . . . . . . . . . . . . 221--227
Richard Arens and
Moshe Goldberg Weighted $ l_1 $ norms for matrices . . 229--234
Chi Kwong Li Some convexity theorems for the
generalized numerical ranges . . . . . . 235--240
Charles R. Johnson and
Michael Neumann and
Michael J. Tsatsomeros Conditions for the positivity of
determinants . . . . . . . . . . . . . . 241--248
Anthony J. Felton and
B. Nashvadia-Bakhsh and
H. P. Rogosinski On generalised $k$-numerical radii of
Schatten class operators . . . . . . . . 249--258
Leonid Lerer and
Leiba Rodman Symmetric factorizations and
localization of zeroes of rational
matrix functions . . . . . . . . . . . . 259--281
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
David A. Gregory and
Kevin N. Vander Meulen and
Bryan L. Shader Rank decompositions and signed bigraphs 283--301
Wenxue Huang Linear associative algebras with
finitely many idempotents . . . . . . . 303--309
Steve Kirkland and
Michael Neumann and
Bryan L. Shader Characteristic vertices of weighted
trees via Perron values . . . . . . . . 311--325
Ilya Krupnik and
Peter Lancaster and
Peter Zizler Factorization of selfadjoint matrix
polynomials with reas Spectrum . . . . . 327--336
Jeffrey B. Remmel and
Tamsen Whitehead Transition matrices and Kronecker
product expansions of symmetric
functions . . . . . . . . . . . . . . . 337--352
Huang Liping The solvability of linear matrix
equations over a central simple algebra 353--363
J. D. Botha Idempotent factorization of matrices . . 365--371
Gorazd Lesnjak and
Peter \vSemrl Quasidirect addition of operators . . . 373--377
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
M. Purificação Coelho Linear preserves of the permanent on
symmetric matrices . . . . . . . . . . . 1--8
Richard Arens and
Moshe Goldberg and
R. Arens and
M. Goldberg Jordan-multiplicative norms . . . . . . 9--18
Jie-Tai Yu and
H. Bass and
E. H. Connell and
D. Wright On generalized strongly nilpotent
matrices . . . . . . . . . . . . . . . . 19--22
Zhongshan Li and
Carolyn A. Eschenbach and
Frank J. Hall The structure of nonnegative cyclic
matrices . . . . . . . . . . . . . . . . 23--33
Natália Bebiano and
João Da Providência Another proof of a conjecture of Marcus
on the $c$-numerical range . . . . . . . 35--40
Chi-Kwong Li and
Hugo J. Woerdeman A research problem . . . . . . . . . . . 41--47
J. L. M. van Dorsselaer An algorithm to compute sets enclosing
$M$-numerical ranges with applications
in numerical analysis . . . . . . . . . 49--61
Robert Grone and
Stephen Pierce Decomposably non-negative matrices . . . 63--79
T. Ando Quasi-orders on the positive cone of a
$C$ . . . . . . . . . . . . . . . . . . 81--94
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
D. J. Hartfiel Concerning interval Leslie matrix
calculations . . . . . . . . . . . . . . 95--106
Jian Shen and
D. A. Gregory Some eigenvalue inequalities for
matrices with restricted entries . . . . 107--112
Marcelo Llarull Irreducible components of $ L^2 $
functions on Hopf bundles . . . . . . . 113--135
Claudi Busqué and
Alberto Facchini Abelian categories in which linear
algebra is possible . . . . . . . . . . 137--156
Jürgen Grob Comment on range invariance of matrix
products . . . . . . . . . . . . . . . . 157--160
D. Boularas and
Z. Bouzar Concomitants et $p$-uplets de matrices $
2 \times 2 $ . . . . . . . . . . . . . . 161--173
S. R. Mohan and
S. K. Neogy The role of representative submatrices
in vertical linear complementarity
theory . . . . . . . . . . . . . . . . . 175--187
Jie-Tai Yu Noncommutative-nilpotent matrices and
the Jacobian conjecture . . . . . . . . 189--192
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
S. K. Jain and
L. E. Snyder A note on factoring $0$--$1$ matrices 193--198
S. J. Kirkland and
J. J. McDonald and
M. J. Tsatsomeros Sign-patterns which require a positive
eigenvalue . . . . . . . . . . . . . . . 199--210
Shu-Chu Chang Generalized Smith normal form class
number w.r.t $ \Gamma_0 (n) $ . . . . . 211--219
Chi-Kwong Li and
Roy Mathias Matrix inequalities involving a positive
linear map . . . . . . . . . . . . . . . 221--231
Pentti Haukkanen and
Juha Sillanpää Some analogues of Smith's determinant 233--244
Wai-Shun Cheung and
Nam-Kiu Tsing The $C$-numerical range of matrices is
star-shaped . . . . . . . . . . . . . . 245--250
R. Westwick Decomposability under field extensions 251--253
W. Manthey and
D. Hinrichsen and
U. Helmke On Fischer--Frobenius transformations
and the structure of rectangular block
Hankel matrices . . . . . . . . . . . . 255--288
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Fernando C. Silva and
Wasin So Possibilities for the number of
invariant polynomials of the difference
of two similarity classes . . . . . . . 289--302
Wasin So and
Robert Thompson Convexity of the upper complex plane
part of the numerical range of a
quaternionic matrix . . . . . . . . . . 303--365
Robert Reams An inequality for nonnegative matrices
and the inverse eigenvalue problem . . . 367--375
Gorazd Lesnjak and
Peter \vSemrl Quasidirect addition of operators . . . 377--381
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Leroy B. Beasley and
J. A. Dias Da Silva Orthogonal decomposable symmetrized
tensors . . . . . . . . . . . . . . . . 1--21
Enrico Bozzo Algebras in matrix spaces with
displacement structure . . . . . . . . . 23--41
Jenö Szlgeti and
Zsolt Tuza Solving systems of linear equations over
Lie nilpotent rings . . . . . . . . . . 43--51
Jürgen Grob Some remarks on partial orderings of
Hermitian matrices . . . . . . . . . . . 53--60
Mohammad Q. Hailat On the classification of Witt
rootsystems . . . . . . . . . . . . . . 61--71
Cristina Caldeira Critical pairs of matrices for the
degree of the minimal polynomial of the
Kronecker sum . . . . . . . . . . . . . 73--88
George W. Solues Nonconvexity of the permanent . . . . . 89--91
S. M. Rump Almost Sharp Bounds for the
Componentwise Distance to the Nearest
Singular Matrix . . . . . . . . . . . . 93--107
J. D. Botha Triangularizing matrices over $ {\rm
GF}(2) $ by congruence . . . . . . . . . 109--158
R. B. Bapat Moore--Penrose inverse of the incidence
matrix of a tree . . . . . . . . . . . . 159--167
Alexander S. Markus and
Leiba Rodman Some results on numerical ranges and
factorizations of matrix polynomials . . 169--185
Steve Kirkland and
Michael Neumann Algebraic connectivity of weighted trees
under perturbation . . . . . . . . . . . 187--203
Tatjana Petek Additive mappings preserving
commutativity . . . . . . . . . . . . . 205--211
M. Antónia Düffner A note on singular matrices satisfying
certain polynomial identities . . . . . 213--219
Hechun Zhang Witt-like algebras and their
$q$-analogues . . . . . . . . . . . . . 221--231
Peter \vSemrl Characterization of matrices having rank
$k$ . . . . . . . . . . . . . . . . . . 233--238
Hugo J. Woerdeman Hermitian and normal completions . . . . 239--280
David London A determinantal inequality and its
permanental counterpart . . . . . . . . 281--290
M. H. Lim Linear preservers of decomposable
symmetric tensors . . . . . . . . . . . 291--302
Shaun Fallat and
P. Van Den Driessche Maximum determinant of $ (0, 1) $
matrices with certain constant row and
column sums . . . . . . . . . . . . . . 303--318
Si-Ju Kim On convertible $ (0, 1) $ matrices . . . 319--322
Dmitry Falikman The permanent of a class of matrices
associated with a finite group . . . . . 323--347
D. W. Lewis Hankel matrices and quadratic forms . . 349--363
J. M. Carnicer and
J. M. Pena Bidiagonalization of oscillatory
matrices . . . . . . . . . . . . . . . . 365--376
Morris Newman The work of Robert C. Thompson . . . . . 1--6
Anonymous Robert C. Thompson research articles . . 7--11
Jane M. Day Robert C. Thompson, 1931--1995 . . . . . 13--18
Leiba Rodman Products of symmetric and skew-symmetric
matrices . . . . . . . . . . . . . . . . 19--34
Claire Cates Haulk and
John Drew and
Charles R. Johnson and
J. Hunter Tart Characterization of supercommuting
matrices . . . . . . . . . . . . . . . . 35--51
T. Ando and
K. Okubo Höder-type inequalities associated with
operator radii and Schur products . . . 53--61
Leroy B. Beasley and
Raphael Loewy Rank preservers on spaces of symmetric
matrices . . . . . . . . . . . . . . . . 63--86
Tin-Yau Tam Kostant's convexity theorem and the
compact classical groups . . . . . . . . 87--113
Marvin Marcus A lower bound for the product of linear
forms . . . . . . . . . . . . . . . . . 115--120
John Goldwasser and
William Klostermeyer and
George Trapp Characterizing switch-setting problems 121--135
R. Puystjens and
R. E. Hartwig The group inverse of a companion matrix 137--150
Shmuel Friedland Properly discontinuous groups acting on
certain matrix homogeneous spaces . . . 151--167
Abraham Berman and
Dafna Shasha Set inertia-preserving matrices . . . . 169--179
José Gelonch and
Charles R. Johnson and
Pere Rubi\'c An extension of Flanders theorem to
several matrices . . . . . . . . . . . . 181--200
Russell Merris Large families of Laplacian isospectral
graphs . . . . . . . . . . . . . . . . . 201--205
Rajendra Bhatia and
Fuad Kittaneh and
Ren Cang Li Some inequalities for commutators and an
application to spectral variation. II 207--219
Robert M. Guralnick Invertible Preservers and Algebraic
Groups II: Preservers of Similarity
Invariants and Overgroups of $ {\rm
PSL}_n(F) $ . . . . . . . . . . . . . . 221--255
Robert M. Guralnick and
Chi-Kwong Li Invertible preservers and algebraic
groups III: preservers of unitary
similarity (congruence) invariants and
overgroups of some unitary subgroups . . 257--282
David Carlson and
Charles R. Johnson Extremal patterns of distinct entries in
vectors in the range of a matrix . . . . 283--297
Fernando C. Silva and
Maria M. Torres Rank Partitions under Small
Perturbations . . . . . . . . . . . . . 299--313
Bo-Ying Wang and
Fuzhen Zhang Schur complements and matrix
inequalities of Hadamard products . . . 315--326
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Natália Bebiano and
João da Providência Numerical ranges in physics . . . . . . 327--337
Masatoshi Fujii and
Jian Fei Jiang and
Eizaburo Kamei Characterization of chaotic order and
its applications to Furuta's type
operator inequalities . . . . . . . . . 339--349
Pei Yuanwu A numerical range characterization of
Jordan blocks . . . . . . . . . . . . . 351--361
Mao-Ting Chien The envelope of the generalized
numerical range . . . . . . . . . . . . 363--376
Chi-Kwong Li $q$-numerical ranges of normal and
convex matrices . . . . . . . . . . . . 377--384
Chi-Kwong Li and
Hiroshi Nakazato Some Results on the $q$-Numerical Range 385--409
Tian-Gang Lei Congruence numerical ranges and their
radii . . . . . . . . . . . . . . . . . 411--427
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Ludwig Elsner and
Tomasz Szulc Block $P$-matrices . . . . . . . . . . . 1--12
Lemod Gurvits Trace inequalities and linear
programming (with applications to Markov
chains) . . . . . . . . . . . . . . . . 13--24
O. E. Tikhonov On matrix-subadditive functions and a
relevant trace inequality . . . . . . . 25--28
Josef Nedoma Inaccurate linear equation system with a
restricted-rank error matrix . . . . . . 29--44
M. Shahryari and
M. A. Shahabi On a permutation character of $ S_m $ 45--52
Alan Edelman and
David Friendman A counterexample to a Hadamard matrix
pivot conjecture . . . . . . . . . . . . 53--56
Ronald L. Smith and
Shu-An Hu Inequalites for monotonic pairs of
$Z$-matrices . . . . . . . . . . . . . . 57--65
Reinhard Nabben Matrices whose inverses are generalized
$M$-matrices . . . . . . . . . . . . . . 67--84
John H. Drew and
Charles R. Johnson The completely positive and doubly
nonnegative completion problems . . . . 85--92
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Ma. Isabel Garciá-Planas and
Ma. Dolors Magret A generalized Sylvester equation: a
criterion for structural stability of
triples of matrices . . . . . . . . . . 93--109
M. Purificaçãao Coelho and
M. Antónia Duffner On the conversion of an immanant into
another . . . . . . . . . . . . . . . . 111--130
Steve Kirkland and
Shaun Fallat Perron components and algebraic
connectivity for weighted graphs . . . . 131--148
Abraham Berman and
Naomi Shaked-Monderer Remarks on completely positive matrices 149--163
Mihaly Bakonyi and
Charles R. Johnson and
David P. Stanford Sign pattern matrices that require
domain-range pairs with given sign
patterns . . . . . . . . . . . . . . . . 165--178
G. Rousseau A sufficient condition for a
non-negative matrix to have non-negative
determinant . . . . . . . . . . . . . . 179--185
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Raul Ernesto Gonzalez and
D. J. Hartfiel Manifolds of idempotent matrices . . . . 187--193
Bit-Shun Tam Exterior numerical radii and
antiinvariant subspaces . . . . . . . . 195--245
Jürgen Grob and
Götz Trenkler On the product of oblique projectors . . 247--259
Natália Bebiano and
Cecília Perdigão Extremal matrices in certain
determinantal inequalities . . . . . . . 261--276
Wai-Kiu Chan and
Yip-Cheung Chan and
Man-Keung Siu Minimal rank of abelian group matrices 277--285
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Charles R. Johnson and
Charles Waters and
S. Pierce Sign patterns occurring in orthogonal
matrices . . . . . . . . . . . . . . . . 287--299
Ludwig Elsner and
Tomasz Szulc Convex combinations of
matrices-nonsingularity and Schur
stability characterizations . . . . . . 301--312
C. M. Da Fonseca and
J. Petronilho Path polynomials of a circuit: a
constructive approach . . . . . . . . . 313--325
J. Maroulas and
P. Psarrakos A connection between numerical ranges of
selfadjoint matrix polynomials . . . . . 327--340
Durmus Bozkurt On the $ l_p $ norms of Cauchy--Toeplitz
matrices . . . . . . . . . . . . . . . . 341--346
B. Sury Arithmetic of subgroup counting in some
free products . . . . . . . . . . . . . 347--355
Fernando C. Silva Invariant polynomials of matrices with
prescribed entries . . . . . . . . . . . 357--372
Chi-Kwong Li and
Roy Mathias Some interlacing theorems on the Schur
complement . . . . . . . . . . . . . . . 373--382
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Mark Krupnik and
J. J. McDonald Hereditary properties of matrices with
cut-points . . . . . . . . . . . . . . . 1--17
Thomas Craven and
George Csordas A Sufficient condition for strict total
positivity of a matrix . . . . . . . . . 19--34
Jiu Ding On the perturbation of least squares
problems with equality constraints . . . 35--47
Hwa-Long Gau and
Pei Yuan Wu Numerical range of $ s(\phi) $ . . . . . 49--73
J. J. McDonald and
R. Nabben and
M. Neumann and
H. Scheider and
M. J. Tsatsomeros Inverse tridiagonal $Z$-Martices . . . . 75--97
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Huang Liping The minimal polynomial of a matrix . . . 99--107
Hwa-Long Gau and
Pei Yuan Wu Dilation to inflations of $ s(\phi) $ 109--123
Durmus Bozkurt On the norms of Cauchy--Toeplitz
matrices . . . . . . . . . . . . . . . . 125--130
Yimin Wei Expressions for the Drazin inverse of a
$ 2 \times 2 $ Block Matrix . . . . . . 131--146
Paolo Tilli A note on the spectral distribution of
Toeplitz matrices . . . . . . . . . . . 147--159
Georg Zimmermann A minimax-condition for the
characteristic center of a tree . . . . 161--187
Lajos Molnár and
Peter \vSemrl Some linear preserver problems on upper
triangular matrices . . . . . . . . . . 189--206
Rafael Bru and
Néstor Thome Group inverse and group involutory
Matrices . . . . . . . . . . . . . . . . 207--218
Min Ho Lee Radon transforms, Laplacians, and flows
for directed graphs . . . . . . . . . . 219--233
John W. Auer On the invertibility of Hadamard powers
of distance matrices . . . . . . . . . . 235--245
R. B. Bapat and
Sukanta Pati Algebraic connectivity and the
characteristic set of a graph . . . . . 247--273
Russell Merris Doubly stochastic graph matrices, II . . 275--285
Russell Merris Book review . . . . . . . . . . . . . . 287--289
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Peter M. Gibson and
Guo-Hui Zhang Column orthogonal $ (0, 1, -
1)$-matrices . . . . . . . . . . . . . . 291--316
Yik-hoi au Yeung and
Lok-shun Siu Quaternionic Numerical Range and Real
Subspaces . . . . . . . . . . . . . . . 317--327
Ernest L. Stitzinger and
Rudolph M. Turner Concerning derivations of Lie algebras 329--331
Durmus Bozkurt On the $_p$ norms of Hadamard product of
Cauchy--Toeplitz and Cauchy--Hankel
matrices . . . . . . . . . . . . . . . . 333--339
Catherine Kunicki Commutativity-preserving and
normal-preserving linear transformations
on . . . . . . . . . . . . . . . . . . . 341--347
Shaofang Hong Lower bounds for determinants of
matrices associated with classes of
arithmetical Functions . . . . . . . . . 349--358
Hwa-long Gau and
Pei yuan Wu Lucas' theorem refined . . . . . . . . . 359--373
S. Gill Williamson Straightening Bases for Tensor Products 375--392
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Ana Paula Santana and
João Filipe Queiró and
Educardo Marques De Sá Group representations and matrix
spectral problems . . . . . . . . . . . 1--23
Juan M. Gracia and
Inmaculadade Hoyos and
Franscisco E. Velasco Safety neighbourhoods for the invariants
of the matrix similarity . . . . . . . . 25--49
Olga Azenhas The admissible interval for the
invariant factors of a product of
matrices . . . . . . . . . . . . . . . . 51--99
I. Baragaña and
I. Zaballa Feedback invariants of pairs of matrices
and restrictions . . . . . . . . . . . . 101--116
Fernando C. Silva On the eigenvalues of matrices with
prescribed upper triangular part . . . . 117--138
C. R. Johnson and
António Leal Duarte The maximum multiplicity of an
eigenvalue in a matrix whose graph is a
tree . . . . . . . . . . . . . . . . . . 139--144
O. Neto and
F. C. Silva Singular regular differential equations
and eigenvalues of products of matrices 145--164
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Bolian Liu and
Zhou Bo On the hall exponents of boolean
matrices . . . . . . . . . . . . . . . . 165--175
Charles R. Johnson and
Ronald L. Smith Path product matrices . . . . . . . . . 177--191
Wasin So Rank one perturbation and its
application to the Laplacian spectrum of
a graph . . . . . . . . . . . . . . . . 193--198
Zhang Xian and
Cao Chongguang and
Bu Changjiang Additive maps preserving M--P inverses
of matrices over Fields . . . . . . . . 199--211
Catherine Greenhill An algorithm for recognising the
exterior square of a matrix . . . . . . 213--244
Moshe Roitman A short proof of the Jordan
decomposition theorem . . . . . . . . . 245--247
Boyd Coan Top exterior powers over commutative
rings . . . . . . . . . . . . . . . . . 249--258
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Daniel Hershkowitz and
Michael Neumann and
Hans Schneider Hermitian positive semidefinite matrices
whose entries are $0$ or $1$ in Modulus 259--264
Jürgen Grob On oblique projection, rank additivity
and the Moore--Penrose inverse of the
sum of two matrices . . . . . . . . . . 265--275
Cristina Caldeira Correction to ``Critical pairs of
matrices for the degree of the minimal
polynomial of the Kronecker sum'' . . . 277--280
Gerard Sierksma Limiting polytopes and periodic Markov
chains . . . . . . . . . . . . . . . . . 281--298
Ravindra B. Bapat and
Jerrold W. Grossman and
Devadatta M. Kulkarni Generalized matrix tree theorem for
mixed graphs . . . . . . . . . . . . . . 299--312
Pablo A. Iglesias On the Riccati difference equation of
optimal control . . . . . . . . . . . . 313--326
Frank Uhlig General polynomial roots and their
multiplicities in $ O(N) $ memory and $
O(N^2) $ Time . . . . . . . . . . . . . 327--359
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Panayiotis J. Psarrakos and
Panayiotis M. Vilamos The $q$-numerical range of matrix
polynomials . . . . . . . . . . . . . . 1--9
Tin-yau Tam Group majorization, Eaton triples and
numerical range . . . . . . . . . . . . 11--28
Ilya M. Spitkovsky On the non-round points of the boundary
of the numerical range . . . . . . . . . 29--33
Man-Duen Choi and
Chi-Kwong Li Numerical ranges and dilations . . . . . 35--48
Richard Marcuson On the simplicity of some Kac--Moody
groups . . . . . . . . . . . . . . . . . 49--55
C. Jordán and
J. R. Torregrosa and
A. Urbano Controllability completion problems of
partial upper triangular matrices . . . 57--75
George W. Solues Extending the Minc--Br\`egman upper
bound for the permanent . . . . . . . . 77--91
Steve Kirkland A bound on the algebraic connectivity of
a graph in terms of the number of
cutpoints . . . . . . . . . . . . . . . 93--103
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Nicolae Anghel Clifford matrices and a problem of
Hurwitz . . . . . . . . . . . . . . . . 105--117
Jiu Ding Perturbation of systems of linear
algebraic equations . . . . . . . . . . 119--127
Lowell Abrams and
Donniell E. Fishkind and
Silvia Valdes-Leon Reflecting the Pascal matrix about its
main antidiagonal . . . . . . . . . . . 129--136
M. R. Darafsheh and
M. R. Pournaki On the orthogonal basis of the symmetry
classes of tensors associated with the
dicyclic group . . . . . . . . . . . . . 137--149
Carlos Gamas Spherical functions and immanants . . . 151--173
Mátyá Domokos Relative invariants of $ 3 \times 3 $
matrix triples . . . . . . . . . . . . . 175--190
Xingzhi Zhan Some research problems on the Hadamard
product and singular values of matrices 191--194
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Jirí Rohn Computing the norm $ ||A||_\infty 1 $ is
NP-hard . . . . . . . . . . . . . . . . 195--204
Miroslav Petrovi\'c and
Ivan Gutman and
Mirko Lepovi\'c and
Bojana Mileki\'c On bipartite graphs with small number of
Laplacian eigenvalues greater than two
and three . . . . . . . . . . . . . . . 205--215
Ravindra B. Bapat and
Jerrold W. Grossman and
Devadatta M. Kulkarni Edge version of the matrix tree theorem
for trees . . . . . . . . . . . . . . . 217--229
M. H. Lim Dimension inequalities for the closure
of the image of a multilinear function 231--234
Shaun M. Fallat and
Charles R. Johnson and
Thomas L. Markham Eigenvalues of products of matrices and
submatrices in certain positivity
classes . . . . . . . . . . . . . . . . 235--248
Wasin So and
Robert C. Thompson Singular values of matrix exponentials 249--258
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Kunwook Choi and
Don Hadwin and
Bok Ja Kim General reflexivity and pattern
subspaces . . . . . . . . . . . . . . . 259--280
Dino Lorenzini Arithmetical properties of Laplacians of
graphs . . . . . . . . . . . . . . . . . 281--306
Abraham Berman and
Xiao-Dong Zhang A note on degree antiregular graphs . . 307--311
L. Livshits and
G. Macdonald and
H. Radjavi Cone-transitive matrix semigroups . . . 313--350
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Ludwig Elsner and
Tomasz Szulc Convex sets of Schur stable and stable
matrices . . . . . . . . . . . . . . . . 1--19
Stephen J. Kirkland and
Michael Neumann Extremal first passage times for trees 21--33
Fabio di Benedetto and
Stefano Serra Capizzano Optimal multilevel matrix algebra
operators . . . . . . . . . . . . . . . 35--66
Nahum Zobin and
Veronica Zobin Geometric structure of $ b_{2,
2}$-orbihedra and interpolation of
operators . . . . . . . . . . . . . . . 67--91
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Marat Ibragimov Conditions for positive definiteness of
$M$-matrices . . . . . . . . . . . . . . 93--106
Richard Aron and
Raquel Gonzalo and
Andriy Zagorodnyuk Zeros of real polynomials . . . . . . . 107--115
Jiong-Sheng Li and
Yong-Liang Pan A note on the second largest eigenvalue
of the Laplacian matrix of a graph . . . 117--121
Yongge Tian The solvability of two linear matrix
equations . . . . . . . . . . . . . . . 123--147
R. B. Bapat and
Sukanta Pati and
Seok-Zun Song Rank preservers of matrices over max
algebra . . . . . . . . . . . . . . . . 149--164
Charles R. Johnson and
Peter M. Nylen Hadamard product submultiplicativity of
certain induced norms . . . . . . . . . 165--178
Vasyl Petrychkovych Generalized equivalence of pairs of
matrices . . . . . . . . . . . . . . . . 179--188
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
V. Bolotnikov and
L. Rodman Positive extension and completion
problems for a class of structured
matrices . . . . . . . . . . . . . . . . 189--235
Stephen J. Kirkland and
Jason J. Molitierno and
Michael Neumann The sharpness of a lower bound on the
algebraic connectivity for maximal
graphs . . . . . . . . . . . . . . . . . 237--246
Mandeep Singh and
Jaspal Singh Aujla and
H. L. Vasudeva Inequalities for Hadamard product and
unitarily invariant norms of matrices 247--262
S. Georgiou and
C. Koukouvinos and
Jennifer Seberry On circulant best matrices and their
applications . . . . . . . . . . . . . . 263--274
Fuzhen Zhang Equivalence of the Wielandt inequality
and the Kantorovich inequality . . . . . 275--279
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Chi-Kwong Li and
Peter \vSemrl and
Graca Soares Linear operators preserving the
numerical range (radius) on triangular
matrices . . . . . . . . . . . . . . . . 281--292
Alexander Guterman Frobenius type theorems in the
noncommutative case . . . . . . . . . . 293--311
Leroy B. Beasley and
Seok-Zun Song and
Sang-Gu Lee Zero-term rank preservers . . . . . . . 313--318
Leroy B. Beasley and
Thomas J. Laffey Linear preservers of matrices of
rank-$2$ . . . . . . . . . . . . . . . . 319--331
M. H. Lim Linear preservers of orthogonal
decomposable Tensors . . . . . . . . . . 333--354
Raphael Loewy Large spaces of symmetric matrices of
bounded rank are decomposable . . . . . 355--382
M. Purificação Coelho and
M. Antónia Duffner Subspaces where an immanant is
convertible into its conjugate . . . . . 383--408
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Moshe Goldberg and
W. A. J. Luxemburg Discontinuous subnorms . . . . . . . . . 1--24
Chi-Kwong Li and
Alexandru Zaharia Linear operators preserving decomposable
numerical radii on orthonormal tensors 25--43
Brian Lins and
Patrick Meade and
Christian Mehl and
Leiba Rodman Normal matrices and polar decompositions
indefinite inner products . . . . . . . 45--89
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Danrun Huang A cyclic six-term exact sequence for
block matrices over a PID . . . . . . . 91--114
Roger E. Zarnowski Generalized inverses and the total
stopping times of Collatz sequences . . 115--130
Zhou Bo On the generalized indices of boolean
matrices . . . . . . . . . . . . . . . . 131--141
D. Cvetkovi\'c and
S. Simi\'c and
G. Caporossi and
P. Hansen Variable neighborhood search for
extremal graphs 3 . . . . . . . . . . . 143--160
Yubin Gao and
Yanling Shao Inertially arbitrary patterns . . . . . 161--168
Dennis E. White and
S. Gill Williamson Research problem: combinatorial and
multilinear aspects of sign-balanced
posets . . . . . . . . . . . . . . . . . 169--181
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
H. Teimoori and
M. Bayat Pascal $k$-eliminated functional matrix
and Eulerian numbers . . . . . . . . . . 183--194
A. Galántai Rank reduction, factorization and
conjugation . . . . . . . . . . . . . . 195--207
Yong-Liang Pan and
Jiong-Sheng Li and
Yao-Ping Hou Lower bounds on the third smallest
Laplacian eigenvalue of a graph . . . . 209--218
R. B. Bapat and
S. J. Kirkland and
S. Pati The perturbed Laplacian matrix of a
graph . . . . . . . . . . . . . . . . . 219--242
Susana Furtado and
Charles R. Johnson Spectral variation under congruence . . 243--259
Brian Lins and
Patrick Meade and
Christian Mehl and
Leiba Rodman Research problem: indefinite inner
product normal matrices . . . . . . . . 261--268
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
Yongge Tian Rank equalities related to outer
inverses of matrices and applications 269--288
Yasuo Teranishi Main eigenvalues of a graph . . . . . . 289--303
W. L. Chool and
M. H. Lim Rank-one nonincreasing mappings on
triangular matrices and some related
preserver problems . . . . . . . . . . . 305--336
Xingzhi Zhan Span of the orthogonal orbit of real
matrices . . . . . . . . . . . . . . . . 337--346
Yaoping Hou Bicyclic graphs with minimum energy . . 347--354
Anonymous Editorial board . . . . . . . . . . . . ebi--ebi
J. A. Rodríguez On the Laplacian Eigenvalues and Metric
Parameters of Hypergraphs . . . . . . . 1--14
Rajendra Bhatia and
William Kahan and
Ren-Cang Li Pinchings and Norms of Scaled Triangular
Matrices . . . . . . . . . . . . . . . . 15--21
Si-Ju Kim and
Bryan Shader Sign-Solvable Cone-Systems . . . . . . . 23--32
M. A. Fiol and
E. Garriga Pseudo-Strong Regularity Around a Set 33--47
Timothy Redmond Proving Polynomial Riemann Hypotheses
through Eigenfunctions . . . . . . . . . 49--59
Michael Neubauer and
William Watkins $D$-optimal Designs for Seven Objects
and a Large Number of Weighings . . . . 61--74
M. Adam and
J. Maroulas and
P. Psarrakos On the Numerical Range of Rational
Matrix Functions . . . . . . . . . . . . 75--89
J. M. Peña Sign Regular Matrices of Order Two . . . 91--97
Arthur Ramer Letter to the Editor . . . . . . . . . . 99--100
Seok-Zun Song and
Suk-Geun Hwang and
Gi-Sang Cheon Minimum Permanents on a Face of the
Polytope of Doubly Stochastic Matrices
II . . . . . . . . . . . . . . . . . . . 101--111
Tin-Yau Tam Generalized Schur-concave Functions and
Eaton Triples . . . . . . . . . . . . . 113--120
Heydar Radjavi and
Peter Rosenthal On Commutators of Idempotents . . . . . 121--124
Yongge Tian The Minimum Rank of a $ 3 \times 3 $
Partial Block Matrix . . . . . . . . . . 125--131
Fan Yizheng On Spectral Integral Variations of
Graphs . . . . . . . . . . . . . . . . . 133--142
Assaf Goldberger and
Michael Neumann The Hadamard Product of Circulant
Matrices on Three Symbols that are
Inverses of $M$-Matrices . . . . . . . . 143--149
P. J. Psarrakos and
M. J. Tsatsomeros On the Stability Radius of Matrix
Polynomials . . . . . . . . . . . . . . 151--165
C. Koukouvinos and
M. Mitrouli and
Jennifer Seberry An Infinite Family of Hadamard Matrices
with Fourth Last Pivot $ n / 2 $ . . . . 167--173
Eugene Boman The Moore--Penrose Pseudoinverse of an
Arbitrary, Square, $k$-circulant Matrix 175--179
Daniel Turcotte Spectral Representation of Analytic
Diagonalizable Matrix-valued Functions
that Commute with their Derivative . . . 181--183
K. Okubo and
H. J. Woerdeman Rank Reducing Matrix Norms . . . . . . . 185--197
L. Elsner and
V. Monov and
T. Szulc On Some Properties of Convex Matrix Sets
Characterized by $P$-Matrices and Block
$P$-Matrices . . . . . . . . . . . . . . 199--218
Hari Bercovici Numerical Ranges of Operators of Class $
C_0 $ . . . . . . . . . . . . . . . . . 219--222
F. Farid On the Numerical Range of Operator
Polynomials . . . . . . . . . . . . . . 223--239
Hans Havlicek and
Klaus List and
Corrado Zanella On Automorphisms of Flag Spaces . . . . 241--251
Steve Kirkland and
Sukanta Pati On Vertex Connectivity and Absolute
Algebraic Connectivity for Graphs . . . 253--284
J. J. Koliha and
V. RakoCevi\'c Invertibility of the Sum of Idempotents 285--292
S. Georgiou and
C. Koukouvinos New Infinite Classes of Orthogonal
Designs . . . . . . . . . . . . . . . . 293--300
Seok-Zun Song and
Young-Bae Jun Minimum Permanents of Tridiagonal Doubly
Stochastic Matrices . . . . . . . . . . 301--306
Chi-Kwong Li and
Peter \vSemrl Numerical Radius Isometries . . . . . . 307--314
Lajos Molnár and
Peter \vSemrl Elementary Operators on Standard
Operator Algebras . . . . . . . . . . . 315--319
Chi-Kwong Li and
Edward Poon Additive Decomposition of Real Matrices 321--326
Ashok T. Amin and
Peter J. Slater and
Guo-Hui Zhang Parity Dimension for Graphs --- A Linear
Algebraic Approach . . . . . . . . . . . 327--342
Fabio Di Benedetto and
Stefano Serra Capizzano A Note on the Superoptimal Matrix
Algebra Operators . . . . . . . . . . . 343--372
Robert W. Donley and
Mark Sepanski Schur Orthogonality Relations for the
Finitary Infinite Symmetric Group . . . 373--377
Marvin Marcus Henryk Minc --- A Biography . . . . . . 1--10
Guoliang Chen and
Guoming Liu and
Yifeng Xue Perturbation Analysis of the Generalized
Bott--Duffin Inverse of $L$-zero
Matrices . . . . . . . . . . . . . . . . 11--20
Yaoping Hou and
Jiongsheng Li and
Yongliang Pan On the Laplacian Eigenvalues of Signed
Graphs . . . . . . . . . . . . . . . . . 21--30
Yong-Liang Pan and
Yao-Ping Hou Two Necessary Conditions for $ \lambda 2
(G) = d 2 (G) $ . . . . . . . . . . . . 31--38
J. J. McDonald and
D. D. Olesky and
M. J. Tsatsomeros and
P. van den Driessche On the Spectra of Striped Sign Patterns 39--48
Chi-Kwong Li and
Thomas Milligan Linear Preservers of Finite Reflection
Groups . . . . . . . . . . . . . . . . . 49--81
S. K. Jain and
John Tynan Nonnegative Rank Factorization of a
Nonnegative Matrix $A$ with $ A A \geq
0$ . . . . . . . . . . . . . . . . . . . 83--95
J. J. Koliha and
V. Rakocevi\'c Invertibility of the Difference of
Idempotents . . . . . . . . . . . . . . 97--110
Yongge Tian Ranks of Solutions of the Matrix
Equation $ A X B = C $ . . . . . . . . . 111--125
M. Purificação Coelho and
M. Antónia Duffner On the Relation Between the Determinant
and the Permanent on Symmetric Matrices 127--136
M. PurificaÇão Coelho and
M. Antónia On the Conversion of an Immanant into
Another on Symmetric Matrices . . . . . 137--145
Fan Yizheng Spectral Integral Variations of Degree
Maximal Graphs . . . . . . . . . . . . . 147--154
Wai-Shun Cheung Multiplicative Maps With Specified $ (1,
1)$-Entry . . . . . . . . . . . . . . . 155--162
Shuanping Du and
Jinchuan Hou Positive Definite Solutions of Operator
Equations $ X m + A * X - n A = I $ . . 163--173
A. Galántai Perturbations of Triangular Matrix
Factorizations . . . . . . . . . . . . . 175--198
Chi-Kwong Li and
Yiu-Tung Poon Principal Submatrices of a Hermitian
Matrix . . . . . . . . . . . . . . . . . 199--208
Moshe Goldberg and
Robert Guralnick and
W. A. J. Luxemburg Stable Subnorms II . . . . . . . . . . . 209--219
Shaun M. Fallat and
Steve Kirkland and
Sukanta Pati Maximizing Algebraic Connectivity Over
Unicyclic Graphs . . . . . . . . . . . . 221--241
Cristina Caldeira A Lower Bound for the Deree of the
Minimal Polynomial of the Kronecker
Product . . . . . . . . . . . . . . . . 243--262
Thomas H. Pate The Best Lower Bound for the Permanent
of a Correlation Matrix of Rank Two . . 263--278
Seok-Zun Song and
LeRoy B. Beasley Linear Operators that Preserve Commuting
Pairs of Nonnegative Real Matrices . . . 279--283
J. A. Rodríguez On the Laplacian Spectrum and
Walk-regular Hypergraphs . . . . . . . . 285--297
Wai-Shun Cheung Lie Derivations of Triangular Algebras 299--310
Seok-Zun Song and
Kyung-Tae Kang Column Ranks and Their Preservers of
Matrices Over Max Algebra . . . . . . . 311--318
George W. Soules New permanental upper bounds for
nonnegative matrices . . . . . . . . . . 319--337
Cristina Caldeira and
J. A. Dias da Silva Young symmetrizers and additive theory 339--359
Thomas H. Pate Extreme rays for the large cone of
Hermitian generalized matrix functions 361--391
Suk-Geun Hwang and
Xiao-Dong Zhang Permanents of graphs with cut vertices 393--404
M. Petrovi\'c and
Z. Radosavljevi\'c and
S. Simi\'c A graph and its complement with
specified spectral properties . . . . . 405--419
Xiquan Shi and
Fengshan Liu and
Hanson Umoh and
Frank Gibson Two kinds of nonlinear matrix equations
and their corresponding matrix sequences 1--15
S. J. Kirkland and
M. Neumann On algebraic connectivity as a function
of an edge weight . . . . . . . . . . . 17--33
Cornelius Kurtz On sums and products of matrix
similarity classes I . . . . . . . . . . 35--47
Xian Zhang The general common Hermitian
Nonnegative-definite solution to the
matrix equations $ A X A^* = B $ and $ C
X C^* = D $ . . . . . . . . . . . . . . 49--60
Bin Ren and
Guoxing Ji Certain structure of
Similarity-preserving linear maps . . . 61--68
Gregor Dolinar and
Peter \vSemrl Maps on Matrix Algebras Preserving
Commutativity . . . . . . . . . . . . . 69--78
Steve Kirkland A characterization of spectral integral
variation in two places for Laplacian
matrices . . . . . . . . . . . . . . . . 79--98
Bassam Mourad On a Lie-theoretic approach to
generalized doubly stochastic matrices
and applications . . . . . . . . . . . . 99--113
E. Spiegel Lie products in incidence algebras . . . 115--120
Jan Hora Orthogonal decompositions and canonical
embeddings of multilinear alternating
forms . . . . . . . . . . . . . . . . . 121--132
Randall R. Holmes Orthogonality of cosets relative to
irreducible characters of finite groups 133--143
Jason J. Molitierno and
Michael Neumann On operations in which graphs are
appended to trees . . . . . . . . . . . 145--156
C. K. Li and
T. Y. Tam Editorial . . . . . . . . . . . . . . . 157--157
Mao-Ting Chien and
Hiroshi Nakazato Complex Formulation of Poncelet Property
in Numerical Range . . . . . . . . . . . 159--175
Ethan S. Brown and
Ilya M. Spitkovsky On Matrices with Elliptical Numerical
Ranges . . . . . . . . . . . . . . . . . 177--193
Hwa-Long Gau and
Pei Yuan Wu Numerical Range of a Normal Compression 195--201
N. Bebiano and
R. Lemos and
J. da Providência and
G. Soares On Generalized Numerical Ranges of
Operators on an Indefinite Inner Product
Space . . . . . . . . . . . . . . . . . 203--233
Chi-Kwong Li and
Nung-Sing Sze Inclusion Regions for Numerical Ranges
and Linear Preservers . . . . . . . . . 235--249
Maria Adam and
Panayiotis Psarrakos On a Compression of Normal Matrix
Polynomials . . . . . . . . . . . . . . 251--263
Chi-Kwong Li and
Leiba Rodman Multiplicative Preservers of
$C$-Numerical Ranges and Radii . . . . . 265--279
T. Ando Aluthge Transforms and the Convex Hull
of the Eigenvalues of a Matrix . . . . . 281--292
Ameur Seddik On the Numerical Range and Norm of
Elementary Operators . . . . . . . . . . 293--302
Servet Martínez and
Jaime San Martín and
Xiao-Dong Zhang A Class of $M$-matrices whose Graphs are
Trees . . . . . . . . . . . . . . . . . 303--319
V. Bolotnikov and
L. Rodman Finite Dimensional Backward Shift
Invariant Subspaces of a Class of
Reproducing Kernel Hilbert Spaces . . . 321--334
Gregor Dolinar Maps on $ B(H) $ Preserving Idempotents 335--347
Xian Zhang Additive Maps Preserving Moore--Penrose
Inverses of Matrices on Symmetric Matrix
Spaces . . . . . . . . . . . . . . . . . 349--358
Charles R. Johnson and
Pablo Tarazaga Binary Representation of Normalized
Symmetric and Correlation Matrices . . . 359--366
Fuzhen Zhang A Matrix Identity on the Schur
Complement . . . . . . . . . . . . . . . 367--373
Mehdi Radjabalipour and
Heydar Radjavi On Rings of Matrices Over Division Rings 375--380
Larry J. Gerstein Characteristic Elements of Unimodular $
\mathbb {Z} $-lattices . . . . . . . . . 381--383
C. Ryan Vinroot A Factorization in $ {\rm GSp}(V) $ . . 385--403
Yongge Tian and
Shizhen Cheng Some identities for Moore--Penrose
inverses of matrix products . . . . . . 405--420
Jiri Rohn A theorem of the alternatives for the
equation $ A x + B |x| = b $ . . . . . . 421--426
S. Marcaida and
I. Zaballa Invariant factors, Wiener--Hopf
factorization indices, and invariant
factors at infinity of rational matrices 427--439
Kinkar Ch. Das The largest two Laplacian eigenvalues of
a graph . . . . . . . . . . . . . . . . 441--460
Leiba Rodman and
Stephen J. Pierce Research problem: Lipschitz properties
of matrix group actions . . . . . . . . 461--466
Hanley Chiang and
Chi-Kwong Li Generalized doubly stochastic matrices
and linear preservers . . . . . . . . . 1--11
Marjeta Kramar The structure of irreducible matrix
groups with submultiplicative spectrum 13--25
Ajda Fo\vsner Automorphisms of the poset of upper
triangular idempotent matrices . . . . . 27--44
Yongge Tian The Moore--Penrose inverse for sums of
matrices under rank additivity
conditions . . . . . . . . . . . . . . . 45--65
Dragan Stevanovi\'c Energy and NEPS of graphs . . . . . . . 67--74
Ercan Altinisik and
Bruce E. Sagan and
Naim Tuglu GCD matrices, posets, and
nonintersecting paths . . . . . . . . . 75--84
Helena Smigoc Construction of nonnegative matrices and
the inverse eigenvalue problem . . . . . 85--96
Yi-Zheng Fan On the least eigenvalue of a unicyclic
mixed graph . . . . . . . . . . . . . . 97--113
Heinz Langer and
Matthias Langer and
Alexander Markus and
Christiane Tretter Spectrum of definite type of
self-adjoint operators in Krein spaces 115--136
J. Bernik and
R. Drnov\vsek and
T. Ko\vsir and
T. Laffey and
G. MacDonald and
R. Meshulam and
M. Omladi\vc and
H. Radjavi Common fixed points and common
eigenvectors for sets of matrices . . . 137--146
Agustín Marcelo and
J. Muñoz Masqué Irreducibility, integrality and
factoriality of symmetric algebras . . . 147--152
Xian Zhang Linear preservers of rank-sum-maximum,
rank, rank-subtractivity, and
rank-sum-minimum on symmetric matrices 153--165
David A. Yopp and
Richard D. Hill Extremals and exposed faces of the cone
of positive maps . . . . . . . . . . . . 167--174
Yanling Shao and
Yubin Gao and
Liang Sun Exponents of a class of two-colored
digraphs . . . . . . . . . . . . . . . . 175--188
M. Bakonyi and
T. Constantinescu Research problem: The completion number
of a graph . . . . . . . . . . . . . . . 189--192
R. B. Bapat and
M. Catral and
Michael Neumann On functions that preserve $M$-matrices
and inverse $M$-matrices . . . . . . . . 193--201
Chai Wah Wu Algebraic connectivity of directed
graphs . . . . . . . . . . . . . . . . . 203--223
C. M. da Fonseca On a conjecture about the $ \mu
$-permanent . . . . . . . . . . . . . . 225--230
B. Kuzma Additive mappings that do not increase
minimal rank of alternate matrices . . . 231--241
S. K. Neogy and
A. K. Das On almost type classes of matrices with
$Q$-property . . . . . . . . . . . . . . 243--257
Janez Bernik On groups and semigroups of matrices
with spectra in a finitely generated
field . . . . . . . . . . . . . . . . . 259--267
Francesco Barioli and
Shaun Fallat On the eigenvalues of generalized and
double generalized stars . . . . . . . . 269--291
Yaoming Yu and
Guorong Wang The generalized inverse over commutative
rings . . . . . . . . . . . . . . . . . 293--302
C. M. Da Fonseca A note on the multiplicities of the
eigenvalues of a graph . . . . . . . . . 303--307
Ismo Korkee and
Pentti Haukkanen On a general form of meet matrices
associated with incidence functions . . 309--321
Ajda Fo\vsner Non-linear commutativity preserving maps
on $ M_n() $ . . . . . . . . . . . . . . 323--344
Dominik Benkovic Jordan homomorphisms on triangular
matrices . . . . . . . . . . . . . . . . 345--356
Mao-Ting Chien and
Hiroshi Nakazato and
Panayiotis Psarrakos On the $q$-numerical range of matrices
and matrix polynomials . . . . . . . . . 357--374
Wang Dengyin Completeness of the parabolic subgroups
of projective symplectic groups . . . . 375--386
Yongge Tian and
George P. H. Styan Cochran's statistical theorem for outer
inverses of matrices and matrix
quadratic forms . . . . . . . . . . . . 387--392
Mao-Ting Chien and
Hiroshi Nakazato The $q$-numerical ranges of normal
operators . . . . . . . . . . . . . . . 393--416
Xian Zhang and
Nung-Sing Sze Additive rank-one preservers between
spaces of rectangular matrices . . . . . 417--425
Ian M. Wanless Permanents of matrices of signed ones 427--433
Qi Hu and
Yaqin Li and
Xingzhi Zhan Possible numbers of ones in $0$--$1$
matrices with a given rank . . . . . . . 435--443
Yongge Tian Some rank equalities and inequalities
for Kronecker products of matrices . . . 445--454
Sidney T. Hawkins Inequalities between Pythagoras numbers
and algebraic ranks in Witt rings of
fields . . . . . . . . . . . . . . . . . 455--461
Chu Wenchang The Fa\`a di Bruno formula and
determinant identities . . . . . . . . . 1--25
Yubin Gao and
Yanling Shao Inertia sets of symmetric
$2$-generalized star sign patterns . . . 27--35
Li-Ping Huang and
Zhe-Xian Wan Geometry of $ 2 \times 2 $ Hermitian
matrices II . . . . . . . . . . . . . . 37--54
Madhur Malik and
S. R. Mohan Some geometrical aspects of semidefinite
linear complementarity problems . . . . 55--70
K. C. Sivakumar Moore--Penrose inverse of an invertible
infinite matrix . . . . . . . . . . . . 71--77
Mao-Ting Chien and
Hiroshi Nakazato and
Panayiotis Psarrakos The $q$-numerical range and the
Davis--Wielandt shell of reducible $ 3
\times 3 $ matrices . . . . . . . . . . 79--112
K. C. Sivakumar Generalized inverses of an invertible
infinite matrix . . . . . . . . . . . . 113--122
M. A. Fiol and
E. Garriga On outindependent subgraphs of strongly
regular graphs . . . . . . . . . . . . . 123--140
Irene Sciriha and
Ivan Gutman Minimal configuration trees . . . . . . 141--145
Luisa Carini Computing cocharacters of sign trace
identities in reduced notation . . . . . 147--156
Peter Legisa Automorphisms of Mn, partially ordered
by the star order . . . . . . . . . . . 157--188
Damjan Kobal Preserving diagonalisability on upper
triangular matrices . . . . . . . . . . 189--194
Yongge Tian and
Yoshio Takane On common generalized inverses of a pair
of matrices . . . . . . . . . . . . . . 195--209
Yasuo Teranishi Main eigenvalues and automorphisms of a
graph . . . . . . . . . . . . . . . . . 211--217
D. Boularas and
A. Chouikrat Équations d'amorçage d'intégrales
premi\`eres formelles. (French)
[Bootstrap equations of formal first
integrals] . . . . . . . . . . . . . . . 219--233
Demeter Krupka Trace decompositions of tensor spaces 235--263
F. Comellas and
M. A. Fiol and
J. Gimbert and
M. Mitjana On the weak distance-regularity of
Moore-type digraphs . . . . . . . . . . 265--284
Xiao-Min Tang and
Xian Zhang Additive adjoint preservers between
matrix spaces . . . . . . . . . . . . . 285--300
M. T. Karaev and
H. Tuna On some applications of Duhamel product 301--311
Marjeta Kramar Representations of $p$-groups with
submultiplicative spectra . . . . . . . 313--320
Mohamed Boumazgour An estimate for the norm of a derivation
on a norm ideal . . . . . . . . . . . . 321--327
Xuzhou Chen and
Robert E. Hartwig The Picard iteration and its application 329--341
Susana Furtado and
Laura Iglésias and
Fernando C. Silva Eigenvalues of products of matrices . . 343--353
Leiba Rodman and
Peter \vSemrl Orthogonality preserving bijective maps
on real and complex projective spaces 355--367
Dengyin Wang and
Shikun Ou and
Qiu Yu Derivations of the intermediate Lie
algebras between the Lie algebra of
diagonal matrices and that of upper
triangular matrices over a commutative
ring . . . . . . . . . . . . . . . . . . 369--377
María Isabel García-Planas Similarity of pairs of linear maps
defined modulo a subspace . . . . . . . 379--389
C. Ryan Vinroot A note on orthogonal similitude groups 391--396
Süleyman Solak Research problem: on the norms of
infinite
Cauchy--Toeplitz-plus-Cauchy--Hankel
matrices . . . . . . . . . . . . . . . . 397--398
Jiri Rohn Perron vectors of an irreducible
nonnegative interval matrix . . . . . . 399--404
Julio Benítez and
Néstor Thome The generalized Schur complement in
group inverses and $ (k + 1)$-potent
matrices . . . . . . . . . . . . . . . . 405--413
Rod Gow and
Rachel Quinlan On the vanishing of subspaces of
alternating bilinear forms . . . . . . . 415--428
Jerzy K. Baksalary and
Oskar Maria Baksalary When is a linear combination of two
idempotent matrices the group involutory
matrix? . . . . . . . . . . . . . . . . 429--435
Felix Goldberg On quasi-strongly regular graphs . . . . 437--451
S. Barik and
M. Neumann and
S. Pati On nonsingular trees and a reciprocal
eigenvalue property . . . . . . . . . . 453--465
Marek Niezgoda \boldmath $G$-majorization inequalities
for linear maps, II . . . . . . . . . . 1--17
Leroy B. Beasley and
Alexander E. Guterman and
Sang-Gu Lee and
Seok-Zun Song Frobenius and Dieudonné theorems over
semirings . . . . . . . . . . . . . . . 19--34
Slobodan K. Simi\'c and
Zoran Stani\'c The polynomial reconstruction of
unicyclic graphs is unique . . . . . . . 35--43
Jia-Yu Shao and
Ling-Zhi Ren and
Qun Wu Characterizations and applications of
the isolated sets of permutations . . . 45--56
Ian M. Wanless On Minc's sixth Conjecture . . . . . . . 57--63
Owen J. Brison and
Wasin So Extendible elements of the alternating
groups . . . . . . . . . . . . . . . . . 65--70
Chi-Kwong Li and
Xin-Guo Liu and
Xue-Feng Wang Extension of the total least square
problem using general unitarily
invariant norms . . . . . . . . . . . . 71--79
Huanyin Chen On simple factorization of invertible
matrices . . . . . . . . . . . . . . . . 81--92
Ji-Ming Guo On the third largest Laplacian
eigenvalue of a graph . . . . . . . . . 93--102
J. J. Koliha and
V. RakoCevi\'c Range projections and the Moore--Penrose
inverse in rings with involution . . . . 103--112
I. Baragaña and
V. Fernández and
I. Zaballa Hermite indices and state feedback:
generic case . . . . . . . . . . . . . . 113--120
Margherita Barile and
Fiorella Barone and
Wlodzimierz M. Tulczyjew Polarizations and differential calculus
in affine spaces . . . . . . . . . . . . 121--146
Fuad Kittaneh and
Khalid Shebrawi Bounds for the zeros of polynomials from
matrix inequalities --- II . . . . . . . 147--158
L. W. Marcoux and
M. Mastnak and
H. Radjavi An approximate, multivariable version of
Specht's theorem . . . . . . . . . . . . 159--173
Miguel Martín and
Javier Merí Numerical index of some polyhedral norms
on the plane . . . . . . . . . . . . . . 175--190
Gregor Dolinar Maps on upper triangular matrices
preserving Lie products . . . . . . . . 191--198
Lihua Feng and
Qiao Li and
Xiao-Dong Zhang Minimizing the Laplacian spectral radius
of trees with given matching number . . 199--207
Shuanping Du and
Jinchuan Hou and
Zhaofang Bai Additive maps preserving similarity or
asymptotic similarity on . . . . . . . . 209--218
A. Salemi and
Gh. R. Aghamollaei Polynomial numerical hulls of matrix
polynomials . . . . . . . . . . . . . . 219--228
In-Jae Kim and
J. J. McDonald and
D. D. Olesky and
P. Van Den Driessche Inertias of zero-nonzero patterns . . . 229--238
Lennart Bondesson and
Imbi Traat A nonsymmetric matrix with integer
eigenvalues . . . . . . . . . . . . . . 239--247
L. Corpuz and
J. J. McDonald Spectrally arbitrary zero-nonzero
patterns of order $4$ . . . . . . . . . 249--273
Mao-Ting Chien and
Hiroshi Nakazato The boundary of the $q$-numerical range
of a reducible matrix . . . . . . . . . 275--292
J. A. Rodríguez and
E. Estrada and
A. Gutiérrez Functional centrality in graphs . . . . 293--302
Josep M. Brunat and
Antonio Montes A polynomial generalization of the
power-compositions determinant . . . . . 303--313
Guoxing Ji and
Ni Liu and
Ze Li Essential numerical range and maximal
numerical range of the Aluthge transform 315--322
Fernando Pablos Romo On the linearity property of Tate's
trace . . . . . . . . . . . . . . . . . 323--326
David Bartl Farkas' Lemma, other theorems of the
alternative, and linear programming in
infinite-dimensional spaces: a purely
linear-algebraic approach . . . . . . . 327--353
Fei Ma and
Guoxing Ji Generalized Jordan derivations on
triangular matrix algebras . . . . . . . 355--363
Antonia Vecchio and
Ranjan K. Mallik Bounds on the inverses of nonnegative
triangular matrices with monotonicity
properties . . . . . . . . . . . . . . . 365--379
K. L. Patra Maximizing the distance between center,
centroid and characteristic set of a
tree . . . . . . . . . . . . . . . . . . 381--397
Maozhong Fang and
Anqiang Wang Possible numbers of positive entries of
imprimitive nonnegative matrices . . . . 399--404
Moshe Goldberg Radii and subnorms on finite-dimensional
power-associative algebras . . . . . . . 405--415
H. Radjavi and
A. R. Sourour The semigroup generated by a unitary
orbit of a singular matrix . . . . . . . 417--428
Kevin Bowman and
David A. Towers and
Vicente R. Varea Two generator subalgebras of Lie
algebras . . . . . . . . . . . . . . . . 429--438
Abraham Berman and
Changqing Xu Uniform and minimal $ \{ 0, 1 \} $--$ c
p$ matrices . . . . . . . . . . . . . . 439--456
A. K. Lal and
K. L. Patra Maximizing Laplacian spectral radius
over trees with fixed diameter . . . . . 457--461
Mary Lillian Lourenço and
Neusa Nogas Tocha Zeros of complex homogeneous polynomials 463--469
Christos Kravvaritis and
Marilena Mitrouli and
Jennifer Seberry On the pivot structure for the weighing
matrix $ W(12, 11) $ . . . . . . . . . . 471--490
Javad Mashreghi and
Roland Rivard On a conjecture about the eigenvalues of
doubly stochastic matrices . . . . . . . 491--498
A. Y. Alfakih and
Henry Wolkowicz Some necessary and some sufficient trace
inequalities for Euclidean distance
matrices . . . . . . . . . . . . . . . . 499--506
Elmouloudi Ed-Dari and
Mohamed Amine Khamsi and
Asuman Güven Aksoy On the numerical index of vector-valued
function spaces . . . . . . . . . . . . 507--513
Martin Argerami and
Fernando Szechtman and
Ryan Tifenbach On Tate's trace . . . . . . . . . . . . 515--520
C. R. Johnson and
J. M. Peña Matrices that preserve vectors of fixed
sign variation . . . . . . . . . . . . . 521--533
D. Cvetkovi\'c-Ili\'c and
Alegra Daji\'c and
J. J. Koliha Positive and real-positive solutions to
the equation $ a x a^* = c $ in $ C^*
$-algebras . . . . . . . . . . . . . . . 535--543
Qiu Yu and
Dengyin Wang and
Shikun Ou Automorphisms of the standard Borel
subalgebra of Lie algebra of \boldmath $
C_m $ type over a commutative ring . . . 545--550
Roland Hildebrand An LMI description for the cone of
Lorentz-positive maps . . . . . . . . . 551--573
Roland Hildebrand Positive maps of second-order cones . . 575--597
M. Orel and
B. Kuzma Additive maps on Hermitian matrices . . 599--617
Dominik Benkovi\vc Lie derivations on triangular matrices 619--626
Chi-Kwong Li and
Leiba Rodman and
Christiane Tretter Preface and conference report . . . . . 1--2
Thomas Schulte-herbrüggen and
Gunther Dirr and
Uwe Helmke and
Steffen J. Glaser The significance of the \boldmath
$C$-numerical range and the local
\boldmath $C$-numerical range in quantum
control and quantum information . . . . 3--26
G. Dirr and
U. Helmke and
M. Kleinsteuber and
Th. Schulte-Herbrüggen Relative \boldmath $C$-numerical ranges
for applications in quantum control and
quantum information . . . . . . . . . . 27--51
Man-Duen Choi and
Michael Giesinger and
John A. Holbrook and
David W. Kribs Geometry of higher-rank numerical ranges 53--64
Hugo J. Woerdeman The higher rank numerical range is
convex . . . . . . . . . . . . . . . . . 65--67
Takayuki Furuta Applications of polar decompositions of
idempotent and $2$-nilpotent operators 69--79
Michel Crouzeix A functional calculus based on the
numerical range: applications . . . . . 81--103
Chi-Kwong Li and
Yiu-Tung Poon and
Nung-Sing Sze Ranks and determinants of the sum of
matrices from unitary orbits . . . . . . 105--130
Hwa-Long Gau and
Pei Yuan Wu Line segments and elliptic arcs on the
boundary of a numerical range . . . . . 131--142
Mao-Ting Chien and
Hiroshi Nakazato Flat portions on the boundary of the
numerical ranges of certain Toeplitz
matrices . . . . . . . . . . . . . . . . 143--162
David E. V. Rose and
Ilya M. Spitkovsky On the numerical range behavior under
the generalized Aluthge transform . . . 163--177
Leiba Rodman Pairs of quaternionic selfadjoint
operators with numerical range in a
halfplane . . . . . . . . . . . . . . . 179--184
Translated by Paul F. Zachlin and
Michiel E. Hochstenbach On the numerical range of a matrix . . . 185--225
A. Galántai Subspaces, angles and pairs of
orthogonal projections . . . . . . . . . 227--260
Emily B. Dryden and
Charles R. Johnson and
Brenda K. Kroschel Adjacent edge conditions for the totally
nonnegative completion problem . . . . . 261--277
Olga Slyusareva and
Michael Tsatsomeros Mapping and preserver properties of the
principal pivot transform . . . . . . . 279--292
Carlos A. S. Soares Zero-sets of complex homogeneous
polynomials . . . . . . . . . . . . . . 293--298
Oskar Maria Baksalary and
Götz Trenkler Characterizations of EP, normal, and
Hermitian matrices . . . . . . . . . . . 299--304
Bo Zhou and
Ivan Gutman A connection between ordinary and
Laplacian spectra of bipartite graphs 305--310
R. P. Sullivan Products of nilpotent matrices . . . . . 311--317
Winfried K. Grassmann and
Javad Tavakoli The continuous spectrum for the M/M/c
queue . . . . . . . . . . . . . . . . . 319--331
Jean-Gabriel Luque Hyperdeterminants on semilattices . . . 333--344
Yoo Young Koo and
Jae Kun Lim and
In-Sook Shin Finite orthogonal frames generated by
normal operators . . . . . . . . . . . . 345--356
Charles R. Johnson and
Carlos M. Saiago Branch duplication for the construction
of multiple eigenvalues in an Hermitian
matrix whose graph is a tree . . . . . . 357--380
Yi-Zheng Fan and
Bit-Shun Tam and
Jun Zhou Maximizing spectral radius of unoriented
Laplacian matrix over bicyclic graphs of
a given order . . . . . . . . . . . . . 381--397
Xiao-Min Tang and
Jin-Li Xu and
Chong-Guang Cao A note on idempotence-preserving maps 399--414
C. W. Norman On Jordan bases for the tensor product
and Kronecker sum and their elementary
divisors over fields of prime
characteristic . . . . . . . . . . . . . 415--451
I. I. Kyrchei Analogs of the adjoint matrix for
generalized inverses and corresponding
Cramer rules . . . . . . . . . . . . . . 453--469
Richard A. Brualdi and
Jia-Yu Shao Isolated sets of diagonals, diagonal
hypergraphs, and simplices of doubly
stochastic matrices . . . . . . . . . . 471--480
Sasmita Barik On the Laplacian spectra of graphs with
pockets . . . . . . . . . . . . . . . . 481--490
Qiaohua Liu and
Musheng Wei Reverse order law for least squares
$g$-inverses of multiple matrix products 491--506
José A. De La Peña and
Ivan Gutman and
Juan Rada Retarded regular graphs are regular or
semiregular . . . . . . . . . . . . . . 507--509
Zhanmin Zhu and
Jinxiang Yu On $ {\rm GC}_2 $ modules and their
endomorphism rings . . . . . . . . . . . 511--515
A. R. Madadi and
M. Shahryari Symmetry classes of tensors as $
\mathfrak {sl}_n(\mathbb {C}) $-modules 517--541
Rong Huang Some inequalities for Hadamard products
of matrices . . . . . . . . . . . . . . 543--554
Thomas H. Pate A generalized Neuberger identity for the
inner product of symmetric products of
tensors . . . . . . . . . . . . . . . . 555--563
Ismael Peña and
Juan Rada Energy of digraphs . . . . . . . . . . . 565--579
Dengyin Wang and
Qian Hu and
Chunguang Xia Jordan derivation of certain Jordan
matrix algebras . . . . . . . . . . . . 581--588
João Filipe Queiró Composite norms and perfect conditioning 589--596
S. Barik and
A. K. Lal and
S. Pati On trees with Laplacian eigenvalue one 597--610
Yaoping Hou and
Chingwah Woo Distance unimodular equivalence of
graphs . . . . . . . . . . . . . . . . . 611--626
Hong-Hai Li and
Jiong-Sheng Li and
Yi-Zheng Fan The effect on the second smallest
eigenvalue of the normalized Laplacian
of a graph by grafting edges . . . . . . 627--638
Volodymyr Mazorchuk and
Slavik Rabanovich Multicommutators and
multianticommutators of orthogonal
projections . . . . . . . . . . . . . . 639--646
Leiba Rodman and
Peter \vSemrl Orthogonality preserving bijective maps
on finite dimensional projective spaces
over division rings . . . . . . . . . . 647--664
Bart De Bruyn On the Grassmann-embeddings of the
Hermitian dual polar spaces . . . . . . 665--677
J. Benítez and
N. Thome Idempotency of linear combinations of an
idempotent matrix and a $t$-potent
matrix that do not commute . . . . . . . 679--687
Heydar Radjavi and
Vladimir G. Troitsky Semitransitive spaces of operators . . . 1--11
Lajos Molnár Linear maps on matrices preserving
commutativity up to a factor . . . . . . 13--18
Milan Nath and
Bhaba Kumar Sarma Minimal configuration unicyclic graphs 19--27
Susana Furtado and
Charles R. Johnson Variation in Jordan structure under
congruence: the nonsingular case . . . . 29--54
M. Mbekhta and
P. \vSemrl Linear maps preserving semi-Fredholm
operators and generalized invertibility 55--64
Yanling Shao and
Yubin Gao Exponents of $2$-colorings of loopless,
symmetric digraphs . . . . . . . . . . . 65--74
Shikun Ou and
Dengyin Wang and
Chunguang Xia Automorphisms of a nilpotent Lie algebra
over a commutative ring . . . . . . . . 75--85
Thomas H. Pate A new lower bound inequality for the
norm of the symmetric product . . . . . 87--102
Ludwig Eisner and
D. D. Olesky and
P. van den Driessche Sufficient conditions for permutation
equivalence to a WHS-matrix . . . . . . 103--110
Xiang-Dong Hou Asymptotic numbers of non-equivalent
codes in three notions of equivalence 111--122
Charles R. Johnson and
Robert Reams Scaling of symmetric matrices by
positive diagonal congruence . . . . . . 123--140
Christian Mehl and
Volker Mehrmann and
André C. M. Ran and
Leiba Rodman Perturbation analysis of Lagrangian
invariant subspaces of symplectic
matrices . . . . . . . . . . . . . . . . 141--184
Yanling Shao and
Yubin Gao On the exponents of two-colored digraphs
with two cycles . . . . . . . . . . . . 185--199
Miguel Martín and
Javier Merí A note on the numerical index of the $
L_p $ space of dimension two . . . . . . 201--204
Yubin Gao and
Yanling Shao and
Jian Shen Bounds on the local bases of primitive
nonpowerful nearly reducible sign
patterns . . . . . . . . . . . . . . . . 205--215
M. Dodig and
M. Stosi\'c Similarity class of a matrix with a
prescribed submatrix . . . . . . . . . . 217--245
Steve Kirkland A cycle-based bound for subdominant
eigenvalues of stochastic matrices . . . 247--266
M. Neumann and
S. Pati The Laplacian spectra of graphs with a
tree structure . . . . . . . . . . . . . 267--291
In-Jae Kim and
D. D. Olesky and
P. van Den Driessche Critical sets of inertias for matrix
patterns . . . . . . . . . . . . . . . . 293--306
Matja\vz Omladi\vc and
Heydar Radjavi Nilpotent commutators and reducibility
of semigroups . . . . . . . . . . . . . 307--317
Ludwig Elsner and
D. D. Olesky and
P. van den Driessche Sufficient conditions for permutation
equivalence to a WHS-matrix . . . . . . 319--319
Huajun Huang Some extensions of Witt's theorem . . . 321--344
Dragomir \vZ. \Dbarokovi\'c On orthogonal and special orthogonal
invariants of a single matrix of small
order . . . . . . . . . . . . . . . . . 345--354
Dragana S. Cvetkovi\'c-Ili\'c and
Jianbiao Chen and
Zhaoliang Xu Explicit representations of the Drazin
inverse of block matrix and modified
matrix . . . . . . . . . . . . . . . . . 355--364
Chi-Kwong Li and
Yiu-Tung Poon and
Nung-Sing Sze Condition for the higher rank numerical
range to be non-empty . . . . . . . . . 365--368
Jen-Yin Han and
Chin-Yuan Lin A new proof of Jordan canonical forms of
a square matrix . . . . . . . . . . . . 369--386
Rosário Fernandes Rank partitions and covering numbers
under small perturbations of an element 387--398
In-Jae Kim and
Bryan L. Shader Non-singular acyclic matrices . . . . . 399--407
Charles R. Johnson and
Brian D. Sutton and
Andrew J. Witt Implicit construction of multiple
eigenvalues for trees . . . . . . . . . 409--420
Wathiq Bani-Domi and
Fuad Kittaneh Numerical radius inequalities for
operator matrices . . . . . . . . . . . 421--427
C.-K. Li and
T.-Y. Tam Preface to the special issue on the
numerical range and numerical radius . . 429--429
Franciszek Hugon Szafraniec Decomposing numerical ranges along with
spectral sets . . . . . . . . . . . . . 431--437
Boris Mirman Poncelet's porism in the finite real
plane . . . . . . . . . . . . . . . . . 439--458
Ch. Chorianopoulos and
S. Karanasios and
P. Psarrakos A definition of numerical range of
rectangular matrices . . . . . . . . . . 459--475
Wai-Shun Cheung and
Tin-Yau Tam Pfaffian and decomposable numerical
range of a complex skew symmetric matrix 477--489
David W. Kribs and
Aron Pasieka and
Martin Laforest and
Colm Ryan and
Marcus P. da Silva Research problems on numerical ranges in
quantum computing . . . . . . . . . . . 491--502
Sean Clark and
Chi-Kwong Li and
Jennifer Mahle and
Leiba Rodman Linear preservers of higher rank
numerical ranges and radii . . . . . . . 503--521
Xiuling Zhang and
Jinchuan Hou and
Kan He Maps preserving numerical radius and
cross norms of operator products . . . . 523--534
Yanting Liang and
Bolian Liu and
Hong-Jian Lai Multi-$g$ base index of primitive
anti-symmetric sign pattern matrices . . 535--546
Yaoming Yu and
Y. Wei Determinantal representation of the
generalized inverse $ A_{T, S}^{(2)} $
over integral domains and its
applications . . . . . . . . . . . . . . 547--559
Armando Machado Complex eigenvalues before the
Fundamental Theorem of Algebra . . . . . 561--566
B. De Bruyn and
A. Pasini On symplectic polar spaces over
non-perfect fields of characteristic $2$ 567--575
Yasuo Teranishi Eigenvalues and automorphisms of a graph 577--585
D. S. Djordjevi\'c and
J. J. Koliha and
I. Straskraba Factorization of EP elements in $ C^*
$-algebras . . . . . . . . . . . . . . . 587--594
Murray R. Bremner and
Luiz A. Peresi Polynomial identities for the ternary
cyclic sum . . . . . . . . . . . . . . . 595--608
Honglin Wu Possible numbers of ones in the squares
of $0$--$1$ matrices with a given rank 609--623
Zoran Z. Petrovi\'c Bases of spaces of matrices satisfying
rank conditions . . . . . . . . . . . . 625--631
K. N. Rajeswari An upper bound on separable index of
certain $ {\rm SL} (3) $-modules . . . . 633--640
José A. de la Peña Cleavages of graphs: the spectral radius 641--649
Pablo Tarazaga and
Juan E. Gallardo Euclidean distance matrices: new
characterization and boundary properties 651--658
Tsiu-Kwen Lee and
Yiqiang Zhou On irreducible and transitive
subalgebras in matrix algebras . . . . . 659--672
Rosário Fernandes and
C. M. da Fonseca The inverse eigenvalue problem for
Hermitian matrices whose graphs are
cycles . . . . . . . . . . . . . . . . . 673--682
Chi-Kwong Li and
Wasin So Graphs equienergetic with edge-deleted
subgraphs . . . . . . . . . . . . . . . 683--693
L. Barri\`ere and
F. Comellas and
C. Dalfó and
M. A. Fiol On the hierarchical product of graphs
and the generalized binomial tree . . . 695--712
Charles R. Johnson and
Raphael Loewy and
Paul Anthony Smith The graphs for which the maximum
multiplicity of an eigenvalue is two . . 713--736
Glória Cravo Matrices with prescribed eigenvalues and
prescribed submatrices . . . . . . . . . 737--748
Mohammad N. Abdulrahim Tensoring three irreducible linear
representations of the braid group . . . 749--758
Shalom Eliahou and
Cédric Lecouvey On linear versions of some addition
theorems . . . . . . . . . . . . . . . . 759--775
Roger A. Horn and
Vladimir V. Sergeichuk Canonical forms for unitary congruence
and *congruence . . . . . . . . . . . . 777--815
Dengyin Wang and
Shikun Ou and
Xuansheng Wang Algebraic Lie algebras with complete
Borel subalgebras . . . . . . . . . . . 817--821
M. Bendaoud and
A. Bourhim and
M. Burgos and
M. Sarih Linear maps preserving Fredholm and
Atkinson elements of $ C^* $-algebras 823--838
L. Rodman and
P. \vSemrl Preservers of generalized orthogonality
on finite dimensional real vector and
projective spaces . . . . . . . . . . . 839--858
Marek Niezgoda Complements to some results on
eigenvalues and singular values of
matrices . . . . . . . . . . . . . . . . 1--13
Chun Yuan Deng and
Hong Ke Du Representations of the Moore--Penrose
inverse for a class of $2$-by-$2$ block
operator valued partial matrices . . . . 15--26
Huajun Huang and
Tin-Yau Tam On the Gelfand--Naimark decomposition of
a nonsingular matrix . . . . . . . . . . 27--43
M. Asunción Beitia and
Albert Compta and
Inmaculada de Hoyos and
Marta Peña The change of feedback invariants under
column perturbations: particular cases 45--59
Geraldo Botelho and
Mário C. Matos and
Daniel Pellegrino Lineability of summing sets of
homogeneous polynomials . . . . . . . . 61--74
Rafael Bru and
Ljiljana Cvetkovi\'c and
Vladimir Kosti\'c and
Francisco Pedroche Sums of $ \Sigma $-strictly diagonally
dominant matrices . . . . . . . . . . . 75--78
Wen-Xiu Ma and
Boris Shekhtman Do the chain rules for matrix functions
hold without commutativity? . . . . . . 79--87
Paolo Piccione and
Daniel V. Tausk An algebraic theory for generalized
Jordan chains and partial signatures in
the Lagrangian Grassmannian . . . . . . 89--103
Shi-Cai Gong and
Yi-Zheng Fan The property of maximal eigenvectors of
trees . . . . . . . . . . . . . . . . . 105--111
Huiqing Liu and
Mei Lu Bounds for the Laplacian spectral radius
of graphs . . . . . . . . . . . . . . . 113--119
Yanxia Zhao and
Dengyin Wang and
Xuansheng Wang Maps preserving square-zero matrices on
the algebra consisting of all upper
triangular matrices . . . . . . . . . . 121--136
Brendon Rhoades and
Mark Skandera Kazhdan--Lusztig immanants and products
of matrix minors, II . . . . . . . . . . 137--150
Eloy A. Lopez and
Michael G. Neubauer $D$-optimal $ (0, 1)$-weighing designs
for $ 10$ objects . . . . . . . . . . . 151--171
Qiaohua Liu and
Musheng Wei On direct elimination methods for
solving the equality constrained least
squares problem . . . . . . . . . . . . 173--184
Samuel Cooper and
Stratos Prassidis Zeta functions of infinite graph bundles 185--201
Yongge Tian Eight expressions for generalized
inverses of a bordered matrix . . . . . 203--220
Stephen Kirkland and
Maria Aguieiras Alvarez de Freitas and
Renata Raposo Del Vecchio and
Nair Maria Maia de Abreu Split non-threshold Laplacian integral
graphs . . . . . . . . . . . . . . . . . 221--233
Kun Du Norm inequalities involving Hadamard
products . . . . . . . . . . . . . . . . 235--238
Jinming Zhou and
Dengyin Wang and
Qinghua Zhang Square-zero derivations of matrix
algebras over commutative rings . . . . 239--243
Tom McKinley and
Boris Shekhtman On simultaneous block-diagonalization of
cyclic sequences of commuting matrices 245--256
M. S. Cavers On reducible matrix patterns . . . . . . 257--267
Zhaofang Bai and
Jinchuan Hou and
Shuanping Du Additive maps preserving rank-one
operators on nest algebras . . . . . . . 269--283
Hu Yang and
Hanyu Li and
Hua Shao Lavoie inequalities for weighted
generalized inverses of matrices . . . . 285--295
Xiaosong Sun and
Xiankun Du and
Dayan Liu On non-singular multilinear maps . . . . 297--303
Rosário Fernandes Location of the eigenvalues of weighted
graphs with a cut edge . . . . . . . . . 305--322
Mohammad Sal Moslehian and
Rajna Raji\'c Generalizations of Bohr's inequality in
Hilbert $ C^* $-modules . . . . . . . . 323--331
Ali Reza Salemkar and
Hamid Tavallaee and
Hamid Mohammadzadeh and
Behrouz Edalatzadeh On the non-abelian tensor product of Lie
algebras . . . . . . . . . . . . . . . . 333--341
Chang-Pao Chen and
Kuo-Zhong Wang Lower bounds of Copson type for weighted
mean matrices and Nörlund matrices . . . 343--353
Qian Li and
Bolian Liu and
Jeffrey Stuart Bounds on the $k$-th generalized base of
a primitive sign pattern matrix . . . . 355--366
R. Alizadeh and
G. H. Esslamzadeh On the existence of unitarily invariant
norm under some conditions . . . . . . . 367--375
A. Melman An alternative to the Brauer set . . . . 377--385
Steve Butler A note about cospectral graphs for the
adjacency and normalized Laplacian
matrices . . . . . . . . . . . . . . . . 387--390
Jichun Wu and
Hanyuan Deng and
Qin Jiang On the spectral radius of cacti with
$k$-pendant vertices . . . . . . . . . . 391--398
Tawhat Changphas and
R. P. Sullivan Skew idempotents in linear
transformation semigroups . . . . . . . 399--411
Steve Butler Eigenvalues of $2$-edge-coverings . . . 413--423
Jacques Bénasséni On the algebraic relation between
principal components corresponding to
two different sets of weights . . . . . 425--429
Lianggui Feng Decompositions of some types of
quaternionic matrices . . . . . . . . . 431--444
Pedro Patrício and
C. Mendes Araújo Moore--Penrose invertibility in
involutory rings: the case $ a a^+ = b
b^+ $ . . . . . . . . . . . . . . . . . 445--452
Khalid Shebrawi and
Hussien Albadawi Norm inequalities for the absolute value
of Hilbert space operators . . . . . . . 453--463
Pedro G. Massey Non-commutative Schur--Horn theorems and
extended majorization for Hermitian
matrices . . . . . . . . . . . . . . . . 465--480
Ming-Huat Lim Adjacency preserving functions on
symmetric elements and linear preservers
of non-zero decomposable symmetric
tensors . . . . . . . . . . . . . . . . 481--496
Hao Liang and
Yong-Liang Pan and
Jian Wang and
Jun-Ming Xu A note on unimodular congruence of the
Laplacian matrix of a graph . . . . . . 497--501
Chunyuan Deng and
Dragana S. Cvetkovi\'c-Ili\'c and
Yimin Wei Some results on the generalized Drazin
inverse of operator matrices . . . . . . 503--521
Danko R. Joci\'c and
Dorde Krtini\'c Schur--Laurent multipliers for block
matrices and geometric characterization
of continuous matrices . . . . . . . . . 523--534
Anonymous Thanks to referees . . . . . . . . . . . 535--535
Yonghui Liu and
Yongge Tian How to use RSVD to solve the matrix
equation $ A = B X C $ . . . . . . . . . 537--543
Zoran Stani\'c On regular graphs and coronas whose
second largest eigenvalue does not
exceed $1$ . . . . . . . . . . . . . . . 545--554
Juan Liu and
Jixiang Meng Spectra of transformation digraphs of a
regular digraph . . . . . . . . . . . . 555--561
Albert Compta and
Josep Ferrer and
Marta Peña Local differentiable pole assignment . . 563--569
Xianya Geng and
Xia Hu and
Shuchao Li Further results on permanental bounds
for the Laplacian matrix of trees . . . 571--587
Ping-Bao Liao and
Cheng-Kai Liu Lie rings of (anti-)symmetric
derivations of commutative rings . . . . 589--598
Pentti Haukkanen and
Pauliina Ilmonen and
Ayse Nalli and
Juha Sillanpää On unitary analogs of GCD reciprocal LCM
matrices . . . . . . . . . . . . . . . . 599--616
Noriaki Kamiya and
Susumu Okubo Representations of $ (\alpha, \beta,
\gamma) $ triple system . . . . . . . . 617--643
Jean-Christophe Bourin and
Omar Hirzallah and
Fuad Kittaneh Jensen matrix inequalities and direct
sums . . . . . . . . . . . . . . . . . . 645--652
Ruipu Bai and
Xuewen Liu A class of non-nilpotent $2$-solvable
$n$-Lie algebras . . . . . . . . . . . . 653--658
Qianrong Tan Divisibility among power GCD matrices
and among power LCM matrices on two
coprime divisor chains . . . . . . . . . 659--671
Julio Benítez and
Vladimir Rakocevi\'c On the spectrum of linear combinations
of two projections in $ C^* $-algebras 673--679
Oskar Maria Baksalary and
Götz Trenkler Core inverse of matrices . . . . . . . . 681--697
Yufei Huang and
Bolian Liu On a conjecture for fully indecomposable
exponent and Hall exponent . . . . . . . 699--710
Muneo Cho and
Tadasi Huruya A remark on numerical range of
semi-hyponormal operators . . . . . . . 711--714
Wai Leong Chooi Rank-one non-increasing additive maps
between block triangular matrix algebras 715--740
Raymond Mortini and
Rudolf Rupp and
Amol Sasane Matricial topological ranks for two
algebras of bounded holomorphic
functions . . . . . . . . . . . . . . . 741--752
Runling An and
Jinchuan Hou Characterizations of Jordan derivations
on rings with idempotent . . . . . . . . 753--763
Bing Zheng and
Zhi-Ping Xiong The reverse order laws for $ \{ 1, 2, 3
\} $- and $ \{ 1, 2, 4 \} $-inverses of
multiple matrix products . . . . . . . . 765--782
Huajun Huang and
Sangjib Kim On Kostant's partial order on hyperbolic
elements . . . . . . . . . . . . . . . . 783--788
Leonid Bedratyuk The Poincaré series of the algebras of
simultaneous invariants and covariants
of two binary forms . . . . . . . . . . 789--803
S. S. Dragomir \vCeby\vsev's type inequalities for
functions of selfadjoint operators in
Hilbert spaces . . . . . . . . . . . . . 805--814
Li-Ping Huang Adjacency preserving bijective maps on
triangular matrices over any division
ring . . . . . . . . . . . . . . . . . . 815--846
W. F. Ke and
K. F. Lai and
R. B. Zhang Quantum codes from Hadamard matrices . . 847--854
Pang Yongfeng and
Yang Wei Derivations and local derivations on
strongly double triangle subspace
lattice algebras . . . . . . . . . . . . 855--862
Che-Man Cheng and
Kam-Loi Cheok and
Ieng-Tak Leong $ 3 \times 3 $ pure imaginary
quaternionic solutions of the Hurwitz
matrix equations . . . . . . . . . . . . 863--874
Takao Komatsu Four-term leaping recurrence relations 875--886
Bart de Bruyn On the Grassmann modules for the unitary
groups . . . . . . . . . . . . . . . . . 887--902
Tatjana Petek Mappings preserving the idempotency of
products of operators . . . . . . . . . 903--925
Hirobumi Mizuno and
Iwao Sato Weighted scattering matrices of regular
coverings of graphs . . . . . . . . . . 927--940
Hideo Mitsuhashi A super Frobenius formula for the
characters of Iwahori--Hecke algebras 941--955
Changjiang Bu and
Kuize Zhang and
Jiemei Zhao Some results on the group inverse of the
block matrix with a sub-block of linear
combination or product combination of
matrices over skew fields . . . . . . . 957--966
S. S. Dragomir and
M. Khosravi and
M. S. Moslehian Bessel-type inequalities in Hilbert $
C^* $-modules . . . . . . . . . . . . . 967--975
Rosário Fernandes Small perturbations and pairs of
matrices that have the same immanent . . 977--991
Nicolas Goze and
Elisabeth Remm The $n$-ary algebra of tensors and of
cubic and hypercubic matrices . . . . . 993--1005
Mateja Grasic Zero product determined classical Lie
algebras . . . . . . . . . . . . . . . . 1007--1022
Julio Benítez and
Xiaoji Liu and
Tongping Zhu Nonsingularity and group invertibility
of linear combinations of two $k$-potent
matrices . . . . . . . . . . . . . . . . 1023--1035
J. Antezana and
C. Cano and
I. Mosconi and
D. Stojanoff A note on the star order in Hilbert
spaces . . . . . . . . . . . . . . . . . 1037--1051
Thomas J. Laffey and
Helena Smigoc Nonnegatively realizable spectra with
two positive eigenvalues . . . . . . . . 1053--1069
Sabine Burgdorf Sums of Hermitian squares as an approach
to the BMV conjecture . . . . . . . . . 1--9
Iwao Sato Bartholdi zeta functions of periodic
graphs . . . . . . . . . . . . . . . . . 11--24
Dengyin Wang and
Huixiang Zhai and
Meilin Chen Bijective maps on unit upper triangular
matrices preserving commutators . . . . 25--40
Xianya Geng and
Shuchao Li On the spectral radius of tricyclic
graphs with a fixed diameter . . . . . . 41--56
A. N. Grishkov and
F. Marko and
A. N. Zubkov Description of costandard modules for
Schur superalgebra $S$ (2|1) in positive
characteristic . . . . . . . . . . . . . 57--64
M. Seetharama Gowda and
J. Tao The Cauchy interlacing theorem in simple
Euclidean Jordan algebras and some
consequences . . . . . . . . . . . . . . 65--86
A. A. Lopatin On minimal generating systems for matrix
$O$ (3)-invariants . . . . . . . . . . . 87--99
Xiaoji Liu and
Lingling Wu and
Yaoming Yu The group inverse of the combinations of
two idempotent matrices . . . . . . . . 101--115
Lijun Zhao and
Xiyan Hu and
Lei Zhang Inverse eigenvalue problems for
bisymmetric matrices under a central
principal submatrix constraint . . . . . 117--128
Yongge Tian Two universal similarity factorization
equalities for commutative involutory
and idempotent matrices and their
applications . . . . . . . . . . . . . . 129--144
Shuchao Li and
Li Zhang Permanental bounds for the signless
Laplacian matrix of bipartite graphs and
unicyclic graphs . . . . . . . . . . . . 145--158
Guanghui Xu and
Changqing Xu and
Fuzhen Zhang Contractive matrices of Hua type . . . . 159--172
Shang-Wang Tan and
Jing-Jing Jiang On the Laplacian spectral radius of
weighted trees with fixed diameter and
weight set . . . . . . . . . . . . . . . 173--192
Jiankui Li and
Jiren Zhou Characterizations of Jordan derivations
and Jordan homomorphisms . . . . . . . . 193--204
I. S. Rakhimov and
S. K. Said Husain On isomorphism classes and invariants of
a subclass of low-dimensional complex
filiform Leibniz algebras . . . . . . . 205--220
Stephan Foldes and
Jen\Ho Szigeti and
Leon van Wyk Invertibility and Dedekind finiteness in
structural matrix rings . . . . . . . . 221--227
Yuan Li The Moore--Penrose inverses of lower
triangular operators . . . . . . . . . . 229--235
Hailing Li and
Ying Wang Generalized Lie triple derivations . . . 237--247
James Lam and
Zhao Li and
Yimin Wei and
Jun-e Feng and
Kwok Wai Chung Estimates of the spectral condition
number . . . . . . . . . . . . . . . . . 249--260
Zhengxin Chen and
Dengyin Wang Nonlinear maps satisfying derivability
on standard parabolic subalgebras of
finite-dimensional simple Lie algebras 261--270
Martin Kohls A user friendly proof of Nagata's
characterization of linearly reductive
groups in positive characteristics . . . 271--278
Julio Benítez and
Xiaoji Liu and
Tongping Zhu Additive results for the group inverse
in an algebra with applications to block
operators . . . . . . . . . . . . . . . 279--289
Gholamreza Aghamollaei and
Abbas Salemi Polynomial numerical hulls of matrix
polynomials, II . . . . . . . . . . . . 291--302
Mingqing Zhai and
Ruifang Liu and
Jinlong Shu An edge-grafting theorem on Laplacian
spectra of graphs and its application 303--315
C. M. da Fonseca Some open questions on the Fibonacci
polytope . . . . . . . . . . . . . . . . 317--320
Chang-Pao Chen and
Kuo-Zhong Wang Operator norms and lower bounds of
generalized Hausdorff matrices . . . . . 321--337
I. S. Rakhimov and
S. K. Said Husain Classification of a subclass of
low-dimensional complex filiform Leibniz
algebras . . . . . . . . . . . . . . . . 339--354
Anonymous Thanks to Referees . . . . . . . . . . . 355--356
Aljosa Peperko On the functional inequality for the
spectral radius of compact operators . . 357--364
A. Dilek Güngör and
S. Burcu Bozkurt On the distance spectral radius and the
distance energy of graphs . . . . . . . 365--370
Hongping Ma and
Zhengke Miao Imprimitive non-powerful sign pattern
matrices with maximum base . . . . . . . 371--390
Xiaofei Qi and
Jinchuan Hou Additivity of Lie multiplicative maps on
triangular algebras . . . . . . . . . . 391--397
Christopher R. H. Hanusa and
Thomas Zaslavsky Determinants in the Kronecker product of
matrices: the incidence matrix of a
complete graph . . . . . . . . . . . . . 399--411
I. I. Kyrchei Determinantal representations of the
Moore--Penrose inverse over the
quaternion skew field and corresponding
Cramer's rules . . . . . . . . . . . . . 413--431
Rong Huang and
Jianzhou Liu and
Li Zhu A structural characterization of real
$k$-potent matrices . . . . . . . . . . 433--439
Sandro Mattarei Engel conditions and symmetric tensors 441--449
F. O. Farid and
Qing-Wen Wang and
Fuzhen Zhang On the eigenvalues of quaternion
matrices . . . . . . . . . . . . . . . . 451--473
Kenneth S. Berenhaut and
Richard T. Guy and
Nathaniel G. Vish An optimal bound for inverses of
triangular matrices with monotone
entries . . . . . . . . . . . . . . . . 475--481
Matthew Booth and
Philip Hackney and
Benjamin Harris and
Charles R. Johnson and
Margaret Lay and
Terry D. Lenker and
Lon H. Mitchell and
Sivaram K. Narayan and
Amanda Pascoe and
Brian D. Sutton On the minimum semidefinite rank of a
simple graph . . . . . . . . . . . . . . 483--506
A. Fo\vsner and
B. Kuzma and
T. Kuzma and
N.-S. Sze Maps preserving matrix pairs with zero
Jordan product . . . . . . . . . . . . . 507--529
J. F. Wang and
S. K. Simi\'c and
Q. X. Huang and
F. Belardo and
E. M. Li Marzi Laplacian spectral characterization of
disjoint union of paths and cycles . . . 531--539
Mario Faliva and
Maria Grazia Zoia An inversion formula for a matrix
polynomial about a (unit) root . . . . . 541--556
Pauliina Ilmonen and
Pentti Haukkanen Smith meets Smith: Smith normal form of
Smith matrix . . . . . . . . . . . . . . 557--564
Jacques Bénasséni Lower bounds for the largest eigenvalue
of a symmetric matrix under
perturbations of rank one . . . . . . . 565--569
Zhaofang Bai and
Jinchuan Hou and
Shuanping Du Distance preserving maps of nest
algebras . . . . . . . . . . . . . . . . 571--594
Tatjana von Rosen On the inverse of certain patterned sums
of matrices with Kronecker product
structures . . . . . . . . . . . . . . . 595--606
Oskar Maria Baksalary and
Götz Trenkler Rank formulae from the perspective of
orthogonal projectors . . . . . . . . . 607--625
Yongge Tian Extremal ranks of a quadratic matrix
expression with applications . . . . . . 627--644
Luzhen Ye On the Kirchhoff index of some toroidal
lattices . . . . . . . . . . . . . . . . 645--650
Laura Iglésias and
Catarina Santa-Clara and
Fernando C. Silva Unified min-max and interlacing theorems
for linear operators . . . . . . . . . . 651--669
Mateja Grasic Zero product determined Jordan algebras,
I . . . . . . . . . . . . . . . . . . . 671--685
Mao-Ting Chien Lucas' theorem and numerical range . . . 687--691
Longqin Wang and
Lihua You and
Hongping Ma Primitive non-powerful sign pattern
matrices with base $2$ . . . . . . . . . 693--700
F. Ayoobi and
G. R. Omidi and
B. Tayfeh-Rezaie A note on graphs whose signless
Laplacian has three distinct eigenvalues 701--706
Serdar Karademir and
Oleg A. Prokopyev A short note on solvability of systems
of interval linear equations . . . . . . 707--710
S. S. Dragomir Refinements of the
Cauchy--Bunyakovsky--Schwarz inequality
for functions of selfadjoint operators
in Hilbert spaces . . . . . . . . . . . 711--717
Roland Hildebrand An LMI description for the cone of
Lorentz-positive maps II . . . . . . . . 719--731
Jianfeng Wang and
Qiongxiang Huang Maximizing the signless Laplacian
spectral radius of graphs with given
diameter or cut vertices . . . . . . . . 733--744
Xiaoling Zhang and
Chris Godsil Connectivity and minimal distance
spectral radius of graphs . . . . . . . 745--754
Stephen G. Walker Bounds for the second largest eigenvalue
of a transition matrix . . . . . . . . . 755--760
Clément de Seguins Pazzis On small matrix subalgebras with a
trivial centralizer . . . . . . . . . . 761--771
Jiehong Xu and
Mao Li Divisibility among power GCD matrices
and among power LCM matrices on three
coprime divisor chains . . . . . . . . . 773--788
Leonid Bedratyuk and
Guoce Xin MacMahon partition analysis and the
Poincaré series of the algebras of
invariants of ternary and quaternary
forms . . . . . . . . . . . . . . . . . 789--799
Mary Allison and
Bryan L. Shader Fastest mixing Markov chain problem for
the union of two cliques . . . . . . . . 801--823
Zi-zong Yan A Cauchy--Khinchin--van Dam matrix
inequality . . . . . . . . . . . . . . . 825--829
Peyman Niroomand On the tensor square of non-abelian
nilpotent finite-dimensional Lie
algebras . . . . . . . . . . . . . . . . 831--836
Dengyin Wang and
Xiaoxiang Yu Lie triple derivations on the parabolic
subalgebras of simple Lie algebras . . . 837--840
Yanbo Li and
Dominik Benkovic Jordan generalized derivations on
triangular algebras . . . . . . . . . . 841--849
A. A. Lopatin Orthogonal invariants of skew-symmetric
matrices . . . . . . . . . . . . . . . . 851--862
Changjiang Bu and
Kuize Zhang and
Jiemei Zhao Representations of the Drazin inverse on
solution of a class singular
differential equations . . . . . . . . . 863--877
Pawel Witowicz Divisibility of multilinear mappings
with applications to affine differential
geometry . . . . . . . . . . . . . . . . 879--890
Saran Ishika Maiti Construction, properties and statistical
applications of positive definite
intraclass matrix . . . . . . . . . . . 891--904
Cheng-Kai Liu and
Pao-Kuei Liau Strong commutativity preserving
generalized derivations on Lie ideals 905--915
Yusuke Higuchi and
Tomonori Matsumoto and
Osamu Ogurisu On the spectrum of a discrete Laplacian
on Z with finitely supported potential 917--927
Domingos M. Cardoso and
Ivan Gutman and
Enide Andrade Martins and
María Robbiano A generalization of Fiedler's lemma and
some applications . . . . . . . . . . . 929--942
Carla D. Martin The rank of a $ 2 \times 2 \times $ 2
tensor . . . . . . . . . . . . . . . . . 943--950
Lei Liu and
Guo-Xing Ji Maps preserving product $ X^* Y + Y X^*
$ on factor von Neumann algebras . . . . 951--955
Xiaoyan Jiang and
Yingluan Liu and
Bolian Liu A further result on majorization theorem 957--967
Qianrong Tan and
Zongbing Lin and
Liu Liu Divisibility among power GCD matrices
and among power LCM matrices on two
coprime divisor chains II . . . . . . . 969--983
Shifang Yuan and
Anping Liao Least squares solution of the quaternion
matrix equation with the least norm . . 985--998
Steve Kirkland Sign patterns for eigenmatrices of
nonnegative matrices . . . . . . . . . . 999--1018
Israr Ali Khan and
Qing-Wen Wang The Drazin inverse in an arbitrary
semiring . . . . . . . . . . . . . . . . 1019--1029
Fuad Kittaneh and
Yousef Manasrah Reverse Young and Heinz inequalities for
matrices . . . . . . . . . . . . . . . . 1031--1037
L. M. Camacho and
E. M. Cañete and
J. R. Gómez and
B. A. Omirov $3$-Filiform Leibniz algebras of maximum
length, whose naturally graded algebras
are Lie algebras . . . . . . . . . . . . 1039--1058
Minghua Lin and
Qing-Wen Wang Remarks on Hua's matrix equality
involving generalized inverses . . . . . 1059--1067
Ameur Seddik Characterization of the class of unitary
operators by operator inequalities . . . 1069--1074
Steve Kirkland and
Chi-Kwong Li Preface . . . . . . . . . . . . . . . . 1075--1075
Chi-Kwong Li and
Yiu-Tung Poon and
Masaru Tominaga Spectra, norms and numerical ranges of
generalized quadratic operators . . . . 1077--1104
Xuhua Liu and
Dawit G. Tadesse and
Tin-Yau Tam A range associated with skew symmetric
matrix . . . . . . . . . . . . . . . . . 1105--1120
Alexander Markus and
Tin-Yau Tam Connectedness of some fibres on a
compact connected Lie group . . . . . . 1121--1126
Hasan Alnajjar Leonard pairs associated with the
equitable generators of the quantum
algebra $ U_q({\rm sl}_2) $ . . . . . . 1127--1142
Shigeru Furuichi Inequalities for Tsallis relative
entropy and generalized skew information 1143--1158
Chi-Kwong Li and
Yiu-Tung Poon Interpolation by completely positive
maps . . . . . . . . . . . . . . . . . . 1159--1170
Nathaniel Johnston Characterizing operations preserving
separability measures via linear
preserver problems . . . . . . . . . . . 1171--1187
Leonid Bedratyuk Analogue of the Cayley--Sylvester
formula and the Poincaré series for the
algebra of invariants of $n$-ary form 1189--1199
B. Dacorogna and
O. Kneuss Divisibility in Grassmann algebra . . . 1201--1220
Xiaoji Liu and
Lingling Wu and
Julio Benítez On linear combinations of generalized
involutive matrices . . . . . . . . . . 1221--1236
Yongge Tian A disjoint idempotent decomposition for
linear combinations produced from two
commutative tripotent matrices and its
applications . . . . . . . . . . . . . . 1237--1246
Rosali Brusamarello and
David W. Lewis Automorphisms and involutions on
incidence algebras . . . . . . . . . . . 1247--1267
A. Mohammadian and
B. Tayfeh-Rezaie Some constructions of integral graphs 1269--1279
Mehdi Dehghan and
Masoud Hajarian On the generalized bisymmetric and
skew-symmetric solutions of the system
of generalized Sylvester matrix
equations . . . . . . . . . . . . . . . 1281--1309
Xiaobin Ma and
Genhong Ding and
Long Wang Square-zero determined matrix algebras 1311--1317
Yi-min Wei and
Chun-yuan Deng A note on additive results for the
Drazin inverse . . . . . . . . . . . . . 1319--1329
Rafal Ablamowicz and
Bertfried Fauser On the transposition anti-involution in
real Clifford algebras I: the
transposition map . . . . . . . . . . . 1331--1358
Rafal Ablamowicz and
Bertfried Fauser On the transposition anti-involution in
real Clifford algebras II: stabilizer
groups of primitive idempotents . . . . 1359--1381
Ibrahim Halil Gumus and
Omar Hirzallah and
Necati Taskara Singular value inequalities for the
arithmetic, geometric and Heinz means of
matrices . . . . . . . . . . . . . . . . 1383--1392
R. B. Bapat and
Sivaramakrishnan Sivasubramanian Inverse of the distance matrix of a
block graph . . . . . . . . . . . . . . 1393--1397
Shuchao Li and
Yi Tian On the spectral radius of weighted
unicyclic graphs with a positive weight
set . . . . . . . . . . . . . . . . . . 1399--1407
Xiaoji Liu and
Shuxia Wu and
Julio Benítez On nonsingularity of combinations of two
group invertible matrices and two
tripotent matrices . . . . . . . . . . . 1409--1417
A. Amiraslani Notes on linear factor polynomial
deflation in polynomial bases . . . . . 1419--1431
Lucio Centrone The graded Gelfand--Kirillov dimension
of verbally prime algebras . . . . . . . 1433--1450
Anonymous Editorial Board . . . . . . . . . . . . ebi--ebi
Fernando C. Silva and
Rita Simões Row and column rank partitions under
small perturbations . . . . . . . . . . 1--9
J. J. McDonald and
A. A. Yielding Complex spectrally arbitrary
zero-nonzero patterns . . . . . . . . . 11--26
Limin Zou On a conjecture concerning the Frobenius
norm of matrices . . . . . . . . . . . . 27--31
Ali Taghavi Additive mappings on $ C^* $-algebras
preserving absolute values . . . . . . . 33--38
Iddo Ben-Ari and
Michael Neumann Probabilistic approach to Perron root,
the group inverse, and applications . . 39--63
S. V. Djordjevi\'c and
B. P. Duggal Drazin invertibility of the diagonal of
an operator . . . . . . . . . . . . . . 65--71
Irene Sciriha and
C. M. da Fonseca On the rank spread of graphs . . . . . . 73--92
Lajos Molnár and
Gerg\Ho Nagy Isometries and relative entropy
preserving maps on density operators . . 93--108
Chunyuan Deng and
Yimin Wei Further results on the Moore--Penrose
invertibility of projectors and its
applications . . . . . . . . . . . . . . 109--129
Yizhi Chen and
Xianzhong Zhao and
Lin Yang On $ n \times n $ matrices over a finite
distributive lattice . . . . . . . . . . 131--147
Zhengxin Chen and
Dengyin Wang Nonlinear maps satisfying derivability
on the parabolic subalgebras of the
general linear Lie algebras . . . . . . 149--157
Li Fang and
Hongke Du Stability theorems for some combinations
of two idempotents . . . . . . . . . . . 159--165
Wu Jing and
Fangyan Lu Lie derivable mappings on prime rings 167--180
Rosali Brusamarello and
Érica Z. Fornaroli and
Ednei A. Santulo Jr Anti-automorphisms and involutions on
(finitary) incidence algebras . . . . . 181--188
A. Melman Ovals of Cassini for Toeplitz matrices 189--199
J. Abderramán Marrero and
M. Rachidi Application of the companion
factorization to linear non-autonomous
area-preserving maps . . . . . . . . . . 201--217
Alexander Kovacec and
Salma Kuhlmann and
Cordian Riener A note on extrema of linear combinations
of elementary symmetric functions . . . 219--224
E. Bendito and
A. Carmona and
A. M. Encinas and
M. Mitjana Distance-regular graphs having the
$M$-property . . . . . . . . . . . . . . 225--240
Kyung-Tae Kang and
Seok-Zun Song Term rank preservers of Boolean matrices 241--247
Dalia Bolotnikov On Cowen--Pommerenke inequalities . . . 249--254
Ádám Besenyei and
Dénes Petz Characterization of mean transformations 255--265
Adam H. Berliner Convertible and $m$-convertible matrices 267--283
E. J. Bodine and
J. J. McDonald Spectrally arbitrary patterns over
finite fields . . . . . . . . . . . . . 285--299
Pentti Haukkanen A topological approach to divisibility
of arithmetical functions and GCD
matrices . . . . . . . . . . . . . . . . 301--309
Zhaofang Bai and
Shuanping Du Multiplicative $ \ast $-Lie isomorphisms
between von Neumann algebras . . . . . . 311--322
Juan Rada Bounds for the energy of normal digraphs 323--332
Xiaoji Liu and
Yaoming Yu and
Jin Zhong and
Yimin Wei Integral and limit representations of
the outer inverse in Banach space . . . 333--347
Yang Zhang and
Jun Cao and
Bao-Dong Zheng Idempotence preserving maps between
matrix spaces . . . . . . . . . . . . . 349--375
Amal Al-Saket On determining bounds for the real parts
of the zeros of polynomials . . . . . . 377--382
Randall R. Holmes and
David P. Turner The coefficient coalgebra of a
symmetrized tensor space . . . . . . . . 385--396
Daniel Pellegrino and
Joilson Ribeiro On almost summing polynomials and
multilinear mappings . . . . . . . . . . 397--413
R. B. Bapat and
A. K. Lal and
S. Pati On algebraic connectivity of graphs with
at most two points of articulation in
each block . . . . . . . . . . . . . . . 415--432
Ruipu Bai and
Wanqing Wu and
Ying Li and
Zhenheng Li Module extensions of $3$-Lie algebras 433--447
Julio Benítez and
Xiaoji Liu and
Vladimir Rakocevi\'c Invertibility in rings of the commutator
$ \{ a b - b a \} $, where $ a b a = a $
and $ b a b = b $ . . . . . . . . . . . 449--463
Michael Gil' Matrix functions nonregular on the
convex hull of the spectrum . . . . . . 465--473
Zongbing Lin and
Qianrong Tan Determinants of Smith matrices on three
coprime divisor chains and divisibility 475--486
L. A. Kurdachenko and
J. M. Muñoz-Escolano and
J. Otal Groups acting on vector spaces with a
large family of invariant subspaces . . 487--498
Hui-Feng Hao and
Yong-Jian Hu and
Gong-Ning Chen Note on roots location of a symmetric
polynomial with respect to the imaginary
axis . . . . . . . . . . . . . . . . . . 499--510
Mark L. Roberts and
Michael P. Drazin Faithfully $ \star $-representing
semigroups and groupoids with involution
by infinite matrices . . . . . . . . . . 511--524
Charles R. Johnson and
António Leal-Duarte and
Carlos M. Saiago The change in eigenvalue multiplicity
associated with perturbation of a
diagonal entry . . . . . . . . . . . . . 525--532
Xiufu Zhang and
Shaobin Tan $ \theta $-Unitary representations for
the $W$-algebra $ W(2, 2)$ . . . . . . . 533--543
C. Boboc and
S. Dascalescu and
L. van Wyk Isomorphisms between Morita context
rings . . . . . . . . . . . . . . . . . 545--563
Geraldo Botelho and
Daniel Pellegrino and
Pilar Rueda Preduals of spaces of homogeneous
polynomials on $ L_p $-spaces . . . . . 565--571
G. A. Muñoz-Fernández and
D. Pellegrino and
J. B. Seoane-Sepúlveda Estimates for the asymptotic behaviour
of the constants in the
Bohnenblust--Hille inequality . . . . . 573--582
Wenli Liu and
Zhixue Zhang $ T^* $-extension of a $3$-Lie algebra 583--594
Adel N. Alahmadi and
Yousef Alkhamees and
S. K. Jain On semigroups and semirings of
nonnegative matrices . . . . . . . . . . 595--598
Polona Oblak On the nilpotent commutator of a
nilpotent matrix . . . . . . . . . . . . 599--612
Deyu Wu and
Alatancang Chen Spectral properties and numerical range
of off-diagonal infinite-dimensional
Hamiltonian operators . . . . . . . . . 613--619
Rafal Ablamowicz and
Bertfried Fauser On the transposition anti-involution in
real Clifford algebras III: the
automorphism group of the transposition
scalar product on spinor spaces . . . . 621--644
Zhengxin Chen and
Zhankui Xiao Nonlinear Lie triple derivations on
parabolic subalgebras of
finite-dimensional simple Lie algebras 645--656
Pierre Comon and
Giorgio Ottaviani On the typical rank of real binary forms 657--667
Jiang Zhou and
Changjiang Bu and
Yimin Wei Group inverse for block matrices and
some related sign analysis . . . . . . . 669--681
Ahmed Salem On a $q$-gamma and a $q$-beta matrix
functions . . . . . . . . . . . . . . . 683--696
Youngwoo Choi and
Jaewon Jung Totally interpolating biorthogonal
multiwavelet systems with approximation
order . . . . . . . . . . . . . . . . . 697--724
Hoger Ghahramani Additive mappings derivable at
non-trivial idempotents on Banach
algebras . . . . . . . . . . . . . . . . 725--742
D. Kalita and
S. Pati On the spectrum of $3$-coloured digraphs 743--756
Anonymous List of Reviewers . . . . . . . . . . . 757--759
Mikhail Chebotar and
Wen-Fong Ke Preface . . . . . . . . . . . . . . . . 761--761
Matej Bresar Multiplication algebra and maps
determined by zero products . . . . . . 763--768
George Szeto and
Lianyong Xue A matrix representation of an Azumaya
group ring . . . . . . . . . . . . . . . 769--774
Antonio J. Calderón Martín On the structure of split
non-commutative Poisson algebras . . . . 775--785
Leonid Makar-Limanov A conjecture of Bavula on homomorphisms
of the Weyl algebras . . . . . . . . . . 787--796
Dinesh Khurana and
T. Y. Lam Generalized commutators in matrix rings 797--827
Robert Wisbauer Coalgebraic structures in module theory 829--853
Adel Alahmedi and
Yousef Alkhamees and
S. K. Jain Monotonicity of nonnegative matrices . . 855--864
Zur Izhakian and
Manfred Knebusch and
Louis Rowen Dual spaces and bilinear forms in
supertropical linear algebra . . . . . . 865--883
Stanislav Shkarin Hypercyclic tuples of operators on $C^n$
and $R^n$ . . . . . . . . . . . . . . . 885--896
David Bartl A note on the short algebraic proof of
Farkas' Lemma . . . . . . . . . . . . . 897--901
Guifen Zhuang and
Jianlong Chen and
Dragana S. Cvetkovi\'c-Ili\'c and
Yimin Wei Additive property of Drazin
invertibility of elements in a ring . . 903--910
Debasisha Mishra and
K. C. Sivakumar A dominance notion for singular matrices
with applications to nonnegative
generalized inverses . . . . . . . . . . 911--920
Murray R. Bremner On the hyperdeterminant for $ 2 \times 2
\times $3 arrays . . . . . . . . . . . . 921--932
Yiqiu Du and
Yu Wang Additivity of Jordan maps on triangular
algebras . . . . . . . . . . . . . . . . 933--940
J. Alaminos and
J. Extremera and
A. R. Villena Metric versions of Herstein's theorems
on Jordan maps . . . . . . . . . . . . . 941--954
Shuchao Li and
Yi Tian On the spectral radius of weighted trees
with given number of pendant vertices
and a positive weight set . . . . . . . 955--965
Gang Wu and
Yimin Wei Relationship between the characteristic
polynomial and the spectrum of a
diagonalizable matrix and those of its
low-rank update . . . . . . . . . . . . 967--978
Zhankui Xiao and
Feng Wei Nonlinear Lie higher derivations on
triangular algebras . . . . . . . . . . 979--994
J. Abderramán Marrero and
M. Rachidi and
V. Tomeo On the nested sums and orthogonal
polynomials . . . . . . . . . . . . . . 995--1007
N. Bebiano and
J. da Providência Indefinite higher-rank numerical ranges 1009--1026
Yongge Tian and
Ying Li Distributions of eigenvalues and
inertias of some block Hermitian
matrices consisting of orthogonal
projectors . . . . . . . . . . . . . . . 1027--1069
Shang-Wang Tan On the Laplacian coefficients and
Laplacian-like energy of bicyclic graphs 1071--1092
Yanling Shao and
Jian Shen and
Yubin Gao The $k$th upper and lower bases of
primitive nonpowerful minimally strong
signed digraphs . . . . . . . . . . . . 1093--1113
Huiqiu Lin and
Jinlong Shu Sharp bounds on distance spectral radius
of graphs . . . . . . . . . . . . . . . 1115--1115
Abraham Berman and
Christopher King and
Robert Shorten A characterisation of common diagonal
stability over cones . . . . . . . . . . 1117--1123
Murray R. Bremner and
Luiz A. Peresi and
Juana Sánchez-Ortega Malcev dialgebras . . . . . . . . . . . 1125--1141
Andrea Blunck and
Péter Lévay and
Metod Saniga and
Péter Vrana Invertible symmetric $ 3 \times 3 $
binary matrices and $ {\rm GQ}(2, 4) $ 1143--1154
Peisheng Ji and
Rongrong Liu and
Yingzi Zhao Nonlinear Lie triple derivations of
triangular algebras . . . . . . . . . . 1155--1164
Clément de Seguins Pazzis Spaces of matrices with a sole
eigenvalue . . . . . . . . . . . . . . . 1165--1190
Peter Butkovic and
Hans Schneider and
Sergei Sergeev Z-matrix equations in max-algebra,
nonnegative linear algebra and other
semirings . . . . . . . . . . . . . . . 1191--1210
Mika Mattila and
Pentti Haukkanen Some properties of row-adjusted meet and
join matrices . . . . . . . . . . . . . 1211--1221
Ravindra Bapat and
Raphael Loewy and
Fuzhe Zhang Preface . . . . . . . . . . . . . . . . 1223--1223
Hwa-Long Gau and
Pei Yuan Wu Noncircular elliptic discs as numerical
ranges of nilpotent operators . . . . . 1225--1233
Shmuel Friedland A note on the nonzero spectra of
irreducible matrices . . . . . . . . . . 1235--1238
Roger A. Horn and
Fuzhen Zhang A generalization of the complex
Autonne--Takagi factorization to
quaternion matrices . . . . . . . . . . 1239--1244
Chi-Kwong Li and
Yiu-Tung Poon and
Nung-Sing Sze Generalized interlacing inequalities . . 1245--1254
Richard A. Brualdi and
Jia-Yu Shao and
Shi-Cai Gong and
Chang-Qing Xu and
Guang-Hui Xu On the extremal energy of integral
weighted graphs . . . . . . . . . . . . 1255--1264
Chikara Hidaka and
Takashi Sano Conditional negativity of anti-Loewner
matrices . . . . . . . . . . . . . . . . 1265--1270
Gong-Ning Chen and
Yong-Jian Hu Extremal solutions of matricial
Carathéodory problem and
Nevanlinna--Pick-type interpolation for
Carathéodory matrix functions in the
nondegenerate case . . . . . . . . . . . 1271--1294
Jeffrey Eldred and
Leiba Rodman and
Ilya Spitkovsky Numerical ranges of companion matrices:
flat portions on the boundary . . . . . 1295--1311
Mohammad Sal Moslehian Ky Fan inequalities . . . . . . . . . . 1313--1325
Qing-Wen Wang and
Zhuo-Heng He Some matrix equations with applications 1327--1353
Guang-Jun Zhang and
Jie Zhang and
Xiao-Dong Zhang Faber--Krahn type inequality for
unicyclic graphs . . . . . . . . . . . . 1355--1364
Minghua Lin and
Henry Wolkowicz An eigenvalue majorization inequality
for positive semidefinite block matrices 1365--1368
Koenraad M. R. Audenaert and
Jaspal Singh Aujla On norm sub-additivity and
super-additivity inequalities for
concave and convex functions . . . . . . 1369--1389
Shaun M. Fallat and
YongJun Xing On the spread of certain normal matrices 1391--1407
Tin-Yau Tam and
Mary Clair Thompson Determinants of sums of two real
matrices and their extensions . . . . . 1409--1431
Anonymous Editorial Board . . . . . . . . . . . . ebi--ebi
Ik-Pyo Kim Nearly tight sign-central matrices . . . 1--14
N. Midoune and
L. Noui Trilinear alternating forms on a vector
space of dimension $8$ over a finite
field . . . . . . . . . . . . . . . . . 15--21
Corey O'Meara and
Rajesh Pereira Self-dual maps and symmetric
bistochastic matrices . . . . . . . . . 23--34
Litismita Jena and
Debasisha Mishra Comparisons of $ B_{row} $-splittings
and $ B_{ran} $-splittings of matrices 35--48
Milica Andeli\'c and
Aleksandra Eri\'c and
C. M. da Fonseca Nonsingular acyclic matrices with full
number of $P$-vertices . . . . . . . . . 49--57
Peipei Tang and
Aimin Xu Divided differences and a unified
approach to evaluating determinants
involving generalized factorials . . . . 59--71
Qing-Wen Wang and
Xiang Zhang and
Zhuo-Heng He On the Hermitian structures of the
solution to a pair of matrix equations 73--90
Thomas K. Huckle and
Konrad Waldherr and
Thomas Schulte-Herbrüggen Exploiting matrix symmetries and
physical symmetries in matrix product
states and tensor trains . . . . . . . . 91--122
K. K. Kayibi and
Muhammad Ali Khan and
S. Pirzada Uniform sampling of $k$-hypertournaments 123--138
Witold Majdak and
Nicolae-Adrian Secelean and
Laurian Suciu Ergodic properties of operators in some
semi-Hilbertian spaces . . . . . . . . . 139--159
Gregor Dolinar and
Lajos Molnár Automorphisms for the logarithmic
product of positive semidefinite
operators . . . . . . . . . . . . . . . 161--169
A. Melman Upper and lower bounds for the Perron
root of a nonnegative matrix . . . . . . 171--181
A. Melman A single oval of Cassini for the zeros
of a polynomial . . . . . . . . . . . . 183--195
Shilin Wang and
Bo Zhou The signless Laplacian spectra of the
corona and edge corona of two graphs . . 197--204
Marija Dodig Rank distance problem for pairs of
matrices . . . . . . . . . . . . . . . . 205--215
Augusto Ferrante and
Harald K. Wimmer Roth's similarity theorem and rank
minimization in the presence of
nonderogatory or semisimple eigenvalues 217--231
Karli Morris and
Robert Perlis Trace forms of abelian extensions of
number fields of type $ (1, 0) $ . . . . 233--253
Milan Nath Minimal configuration bicyclic graphs 255--264
Amir Hashemi and
Benyamin M.-Alizadeh and
Mahdi Dehghani Darmian Minimal polynomial systems for
parametric matrices . . . . . . . . . . 265--272
S. Akbari and
E. Ghorbani and
A. Mahmoodi Nowhere-zero eigenvectors of graphs . . 273--279
C. M. da Fonseca Remarks and open problems on the minimum
permanent of acyclic doubly stochastic
matrices . . . . . . . . . . . . . . . . 281--293
Enrico Boasso The Drazin spectrum of tensor product of
Banach algebra elements and elementary
operators . . . . . . . . . . . . . . . 295--307
L. M. Camacho and
J. R. Gómez and
B. A. Omirov and
R. M. Turdibaev The derivations of some evolution
algebras . . . . . . . . . . . . . . . . 309--322
María Burgos and
Juana Sánchez-Ortega On mappings preserving zero products . . 323--335
Jie Lei and
You'an Cao and
Zhiyong Li Triple and generalized triple
derivations of the parabolic subalgebras
of the general linear Lie algebra over a
commutative ring . . . . . . . . . . . . 337--353
Fenjin Liu and
Qiongxiang Huang On the spectral characterization of $
\Pi $-shape trees . . . . . . . . . . . 355--367
S. Dascalescu and
S. Predut and
L. van Wyk Jordan isomorphisms of generalized
structural matrix rings . . . . . . . . 369--376
P. S. Kolesnikov and
V. Yu. Voronin On special identities for dialgebras . . 377--391
Richard A. Brualdi and
Geir Dahl An extension of the polytope of doubly
stochastic matrices . . . . . . . . . . 393--408
Yuehan Tang Random spectral theorems of self-adjoint
random linear operators on complete
complex random inner product modules . . 409--416
Peisheng Ji and
Weiqing Qi and
Xiaolu Sun Characterizations of Lie derivations of
factor von Neumann algebras . . . . . . 417--428
Shuichi Otake Counting the number of distinct real
roots of certain polynomials by
Bezoutian and the Galois groups over the
rational number field . . . . . . . . . 429--441
Huiqiu Lin and
Jinlong Shu Sharp bounds on distance spectral radius
of graphs . . . . . . . . . . . . . . . 442--447
Zhiping Xiong and
Yingying Qin and
Bing Zheng The least squares $g$-inverses for sum
of matrices . . . . . . . . . . . . . . 448--462
Julio Benítez and
Murat Sarduvan and
Sedat Ülker and
Halim Özdemir On nonsingularity of combinations of
three group invertible matrices and
three tripotent matrices . . . . . . . . 463--481
Marina Tosi\'c and
Dragana S. Cvetkovi\'c-Ili\'c The invertibility of the difference and
the sum of commuting generalized and
hypergeneralized projectors . . . . . . 482--493
Teresa Alvarez and
Fatma Fakhfakh and
Maher Mnif Coperturbation function and lower
semi-Browder multivalued linear
operators . . . . . . . . . . . . . . . 494--516
Pingping Zhang and
Hu Yang and
Hanyu Li New perturbation bounds for the
subunitary polar factors . . . . . . . . 517--526
Wenli Liu and
Zhixue Zhang $ T^* $-extension of $n$-Lie algebras 527--542
Ling Zhang and
Ting-Zhu Huang and
Zhongshan Li and
Jing-Yue Zhang Several spectrally arbitrary ray
patterns . . . . . . . . . . . . . . . . 543--564
Shuilin Jin and
Li Xu Independences of operator algebras and
joint spectrum of operators . . . . . . 565--572
Lihua Feng and
Guihai Yu and
Aleksandar Ili\'c and
Dragan Stevanovi\'c The signless Laplacian spectral radius
of graphs on surfaces . . . . . . . . . 573--581
E. Almaraz Luengo and
J. M. Ancochea Bermúdez and
L. García Vergnolle Completeness of quasi-filiform Lie
algebras . . . . . . . . . . . . . . . . 582--595
Wai-Shun Cheung and
Chi-Kwong Li Elementary proofs for some results on
the circular symmetry of the numerical
range . . . . . . . . . . . . . . . . . 596--602
Bibhas Adhikari Vector space of linearizations for the
quadratic two-parameter matrix
polynomial . . . . . . . . . . . . . . . 603--616
S. S. Dragomir Generalizations of Furuta's inequality 617--626
Mohamed Boumazgour Drazin invertibility of upper triangular
operator matrices . . . . . . . . . . . 627--634
M. A. Chebotar and
W.-F. Ke and
P.-H. Lee and
E. R. Puczylowski A linear algebra approach to Koethe's
problem and related questions . . . . . 635--645
Michel Lavrauw and
Andrea Pavan and
Corrado Zanella On the rank of $ 3 \times 3 \times
$3-tensors . . . . . . . . . . . . . . . 646--652
Changjing Li and
Xiaochun Fang Lie triple and Jordan derivable mappings
on nest algebras . . . . . . . . . . . . 653--666
Roksana Slowik Real elements in T$_n$ ( $K$ ) . . . . . 667--677
Xuhua Liu and
Tin-Yau Tam Gradient flows for the minimum distance
to the sum of adjoint orbits . . . . . . 678--696
Jiri Rohn Letter to the editor . . . . . . . . . . 697--698
Gerald Bourgeois Similar powers of a matrix . . . . . . . 699--709
Yi-Jia Tan On invertible matrices over commutative
semirings . . . . . . . . . . . . . . . 710--724
Zhuo-Heng He and
Qing-Wen Wang A real quaternion matrix equation with
applications . . . . . . . . . . . . . . 725--740
Hoger Ghahramani Zero product determined triangular
algebras . . . . . . . . . . . . . . . . 741--757
J. M. Casas and
M. Ladra and
B. A. Omirov and
I. A. Karimjanov Classification of solvable Leibniz
algebras with null-filiform nilradical 758--774
Dengyin Wang and
Min Zhu and
Wenping Lv The group of commutativity preserving
maps on upper triangular matrices over a
commutative ring . . . . . . . . . . . . 775--783
M. C. Gouveia On the Toeplitz pencil conjecture . . . 784--790
Guanglong Yu and
Yuan Hong and
Jinlong Shu Bounds of spectral radii on edge-most
outer-planar bipartite graphs . . . . . 791--800
Guanglong Yu and
Zhengke Miao and
Chao Yan and
Jinlong Shu Gaps in the base set of primitive
nonpowerful sign patterns . . . . . . . 801--810
Wenlei Yang and
Jun Zhu Characterizations of additive
(generalized) $ \xi $-Lie $ (\alpha,
\beta)$ derivations on triangular
algebras . . . . . . . . . . . . . . . . 811--830
Jiankui Li and
Zhidong Pan and
Qihua Shen Jordan and Jordan higher all-derivable
points of some algebras . . . . . . . . 831--845
Milan Nath and
Somnath Paul On the distance spectral radius of trees 847--855
Yoo Young Koo and
Jae Kun Lim Sum and direct sum of frame sequences 856--870
M. Bendaoud and
M. Douimi and
M. Sarih Maps on matrices preserving local
spectra . . . . . . . . . . . . . . . . 871--880
E. Ballico and
A. Bernardi Tensor ranks on tangent developable of
Segr\`e varieties . . . . . . . . . . . 881--894
Zhongshan Li and
Yubin Gao and
Marina Arav and
Fei Gong and
Wei Gao and
Frank J. Hall and
Hein van der Holst Sign patterns with minimum rank $2$ and
upper bounds on minimum ranks . . . . . 895--908
Roksana Slowik Involutions in triangular groups . . . . 909--916
Vincenzo De Filippis and
Giovanni Scudo Strong commutativity and Engel condition
preserving maps in prime and semiprime
rings . . . . . . . . . . . . . . . . . 917--938
Matej Bresar and
Vesselin Drensky Central polynomials for matrices over
finite fields . . . . . . . . . . . . . 939--944
S. K. Neogy and
A. K. Das On weak generalized positive subdefinite
matrices and the linear complementarity
problem . . . . . . . . . . . . . . . . 945--953
Frank Uhlig Computing matrix symmetrizers, finally
possible via the Huang and Nong
algorithm . . . . . . . . . . . . . . . 954--969
Marcin Marciniak Rank properties of exposed positive maps 970--975
Xuezhong Tan and
Bolian Liu Complete characterization of bicyclic
minimal configurations . . . . . . . . . 976--985
Murray R. Bremner and
Stavros G. Stavrou Canonical forms of $ 2 \times 2 \times 2
$ and $ 2 \times 2 \times 2 \times 2 $
arrays over $ \mathbb {F}_2 $ and $
\mathbb {F}_3 $ . . . . . . . . . . . . 986--997
Martin Bohata and
Jan Hamhalter Nonlinear maps on von Neumann algebras
preserving the star order . . . . . . . 998--1009
Mostafa Mbekhta and
Mourad Oudghiri On additive maps preserving certain
semi-Fredholm subsets . . . . . . . . . 1010--1016
Leila Lebtahi and
Pedro Patrício and
Néstor Thome Special elements in a ring related to
Drazin inverses . . . . . . . . . . . . 1017--1027
Roksana Slowik Bijective maps of infinite triangular
and unitriangular matrices preserving
commutators . . . . . . . . . . . . . . 1028--1040
Jiang Zhou and
Changjiang Bu Spectral characterization of line graphs
of starlike trees . . . . . . . . . . . 1041--1050
Wai Leong Chooi and
Ming Huat Lim and
Zhen Chuan Ng Linear spaces and preservers of
symmetric matrices of bounded rank-two 1051--1062
Glenn D. Appleby and
Tamsen Whitehead Matrix pairs over valuation rings and
$R$-valued Littlewood--Richardson
fillings . . . . . . . . . . . . . . . . 1063--1115
Oskar Maria Baksalary and
Götz Trenkler On column and null spaces of functions
of a pair of oblique projectors . . . . 1116--1129
Xavier Mary and
Pedro Patrício Generalized inverses modulo H in
semigroups and rings . . . . . . . . . . 1130--1135
Randall R. Holmes and
Avantha Kodithuwakku Orthogonal bases of Brauer symmetry
classes of tensors for the dihedral
group . . . . . . . . . . . . . . . . . 1136--1147
Fuad Kittaneh and
Mario Krni\'c Refined Heinz operator inequalities . . 1148--1157
Qing-Wen Wang and
Xiang Zhang and
Zhuo-Heng He On the Hermitian structures of the
solution to a pair of matrix equations 1158--1158
Milica Andelic and
Aleksandra Eri\'c and
C. M. da Fonseca Nonsingular acyclic matrices with full
number of $P$-vertices . . . . . . . . . 1159--1160
Bojan Magajna Bicommutants and ranges of derivations 1161--1180
J. Abderramán Marrero and
M. Rachidi A note on representations for the
inverses of tridiagonal matrices . . . . 1181--1191
Xuefeng Duan and
Qingwen Wang and
Anping Liao On the matrix equation arising in an
interpolation problem . . . . . . . . . 1192--1205
Alexander Guterman and
Rute Lemos and
Graça Soares Extremal case in Marcus--Oliveira
conjecture and beyond . . . . . . . . . 1206--1222
Xin-Lei Feng and
Ting-Zhu Huang and
Zhongshan Li and
Jun Luo and
Yubin Gao Sign patterns that allow
diagonalizability revisited . . . . . . 1223--1233
Bassam Mourad Generalization of some results
concerning eigenvalues of a certain
class of matrices and some applications 1234--1243
Sk. Safique Ahmad and
Volker Mehrmann Backward errors for eigenvalues and
eigenvectors of Hermitian,
skew-Hermitian, $H$-even and $H$-odd
matrix polynomials . . . . . . . . . . . 1244--1266
Chaoqian Li and
Yaotang Li and
Ruijuan Zhao New inequalities for the minimum
eigenvalue of $M$-matrices . . . . . . . 1267--1279
Jesús Laliena and
Roberto Rizzo Superalgebras with superinvolution whose
symmetric or skewsymmetric elements are
regular . . . . . . . . . . . . . . . . 1280--1286
Zhibin Du and
Aleksandar Ili\'c and
Lihua Feng Further results on the distance spectral
radius of graphs . . . . . . . . . . . . 1287--1301
Na Kang and
Bo Hou and
Suogang Gao $q$-Inverting pairs of shape $ 1, 2, 1$ 1307--1328
Dan Corey and
Charles R. Johnson and
Ryan Kirk and
Brian Lins and
Ilya Spitkovsky Continuity properties of vectors
realizing points in the classical field
of values . . . . . . . . . . . . . . . 1329--1338
Fernanda Botelho and
James Jamison and
Bentuo Zheng Circular operators on minimal norm
ideals of $ B(H) $ . . . . . . . . . . . 1339--1347
Xu Kong and
Yao-Lin Jiang A note on the ranks of $ 2 \times 2
\times 2 $ and $ 2 \times 2 \times 2
\times 2 $ tensors . . . . . . . . . . . 1348--1362
André Pierro de Camargo A generalization of Mühlbach's extension
principle for determinantal identities 1363--1376
Ajda Fo\vsner and
Zejun Huang and
Chi-Kwong Li and
Nung-Sing Sze Linear preservers and quantum
information science . . . . . . . . . . 1377--1390
Roman Drnovsek The von Neumann entropy and unitary
equivalence of quantum states . . . . . 1391--1393
Dimitrios Pappas Restricted linear constrained
minimization of quadratic functionals 1394--1407
Runling An and
Jinchuan Hou Characterization of derivations on
reflexive algebras . . . . . . . . . . . 1408--1418
Julio Benítez and
Dragana Cvetkovi\'c-Ili\'c Equalities of ideals associated with two
projections in rings with involution . . 1419--1435
Xinghua Shi and
Yimin Wei and
Shuyang Ling Backward error and perturbation bounds
for high order Sylvester tensor equation 1436--1446
Christos Chorianopoulos and
Panayiotis J. Psarrakos On the continuity of
Birkhoff--James-orthogonality sets . . . 1447--1454
David W. Kribs and
Rajesh Pereira and
Sarah Plosker Trumping and Power Majorization . . . . 1455--1463
A. Amparan and
S. Marcaida and
I. Zaballa On the structure invariants of proper
rational matrices with prescribed finite
poles . . . . . . . . . . . . . . . . . 1464--1486
Zachary Mesyan Polynomials of small degree evaluated on
matrices . . . . . . . . . . . . . . . . 1487--1495
Kristijan Cafuta On matrix algebras associated to
sum-of-squares semidefinite programs . . 1496--1509
F. Gago and
M. Ladra and
B. A. Omirov and
R. M. Turdibaev Some radicals, Frattini and Cartan
subalgebras of Leibniz $n$-algebras . . 1510--1527
Willian Franca Commuting traces of multiadditive maps
on invertible and singular matrices . . 1528--1535
Julio Benítez and
Xiaoji Liu Expressions for generalized inverses of
square matrices . . . . . . . . . . . . 1536--1554
Mark Pankov Characterizations of strong semilinear
embeddings in terms of general linear
and projective linear groups . . . . . . 1555--1567
Changjiang Bu and
Lizhu Sun and
Jiang Zhou and
Yimin Wei Some results on the Drazin inverse of
anti-triangular matrices . . . . . . . . 1568--1576
Salma Charfi and
Alaeddine Damergi and
Aref Jeribi On a Riesz basis of finite-dimensional
invariant subspaces and application to
Gribov operator in Bargmann space . . . 1577--1591
C. G. Cao and
Y. L. Ge and
H. M. Yao Maps preserving classical adjoint of
products of two matrices . . . . . . . . 1593--1604
Fernando De Terán The solution of the equation $ A X + B
X^* = 0 $ . . . . . . . . . . . . . . . 1605--1628
Lei-Hong Zhang and
Wei Hong Yang Perturbation analysis for the trace
quotient problem . . . . . . . . . . . . 1629--1640
Effat Golpar-Raboky and
Nezam Mahdavi-Amiri Extended integer rank reduction formulas
and Smith normal form . . . . . . . . . 1641--1659
Yun Zhang On the angle and the minimal angle
between subspaces . . . . . . . . . . . 1660--1667
Hasan Alnajjar and
Brian Curtin A bidiagonal and tridiagonal linear map
with respect to eigenbases of equitable
basis of $ {\rm sl}_2 $ . . . . . . . . 1668--1674
Michael P. Drazin Commuting properties of generalized
inverses . . . . . . . . . . . . . . . . 1675--1681
Anonymous Editorial Board . . . . . . . . . . . . ebi--ebi
M. Rajesh Kannan and
K. C. Sivakumar $ P_+ $-matrices: a generalization of
$P$-matrices . . . . . . . . . . . . . . 1--12
Adel Alahmadi and
S. K. Jain and
André Leroy Decomposition of singular matrices into
idempotents . . . . . . . . . . . . . . 13--27
Roksana Slowik How to construct a triangular matrix of
a given order . . . . . . . . . . . . . 28--38
María I. Bueno and
Fernando De Terán Eigenvectors and minimal bases for some
families of Fiedler-like linearizations 39--62
M. Domokos Invariant theoretic characterization of
subdiscriminants of matrices . . . . . . 63--73
Niushan Gao and
Vladimir G. Troitsky Irreducible semigroups of positive
operators on Banach lattices . . . . . . 74--95
P. Khachorncharoenkul and
S. Pianskool Rank-$1$ preservers on Hessenberg
matrices . . . . . . . . . . . . . . . . 96--113
Iwao Sato and
Hideo Mitsuhashi and
Hideaki Morita A matrix-weighted zeta function of a
graph . . . . . . . . . . . . . . . . . 114--125
Mohammad Ali Dehghan and
Gholamreza Talebi and
Alireza Shojaeifard Lower bounds for generalized Hausdorff
matrices and lower triangular matrices
on the block weighted sequence space $
l_p(w, F) $ . . . . . . . . . . . . . . 126--138
E. Macías-Virgós and
M. J. Pereira-Sáez A topological approach to left
eigenvalues of quaternionic matrices . . 139--158
Ming-Huat Lim and
Sin-Chee Tan Semimodules and preservers of traceless
symmetric Boolean matrices of factor
rank two . . . . . . . . . . . . . . . . 159--179
Eliseu Fritscher and
Carlos Hoppen and
Vilmar Trevisan Unicyclic graphs with equal Laplacian
energy . . . . . . . . . . . . . . . . . 180--194
S. Akbari and
R. Nikandish Some results on the intersection graph
of ideals of matrix algebras . . . . . . 195--206
Janez Bernik and
Mitja Mastnak On semitransitive Lie algebras of
minimal dimension . . . . . . . . . . . 207--217
Wei Li and
An Chang The minimal Laplacian spectral radius of
trees with given matching number . . . . 218--228
Chaoqian Li and
Yaotang Li New regions including eigenvalues of
Toeplitz matrices . . . . . . . . . . . 229--241
Yi-Zheng Fan and
Wen-Xue Du and
Chun-Long Dong The nullity of bicyclic signed graphs 242--251
Predrag S. Stanimirovi\'c and
Dimitrios Pappas and
Sladjana Miljkovi\'c Minimization of quadratic forms using
the Drazin-inverse solution . . . . . . 252--266
Rajinder Pal and
Mandeep Singh and
Jaspal Singh Aujla Generalized operator version of
Bernoulli's inequality . . . . . . . . . 267--273
Jorge J. Garcés and
Antonio M. Peralta Orthogonal forms and orthogonality
preservers on real function algebras . . 275--296
Piotr Niemiec Functional calculus for diagonalizable
matrices . . . . . . . . . . . . . . . . 297--321
Jamilson R. Campos Cohen and multiple Cohen strongly
summing multilinear operators . . . . . 322--346
Ahmed Salem The basic Gauss hypergeometric matrix
function and its matrix $q$-difference
equation . . . . . . . . . . . . . . . . 347--361
Wen Li and
Michael K. Ng On the limiting probability distribution
of a transition probability tensor . . . 362--385
Leila Lebtahi and
Pedro Patrício and
Néstor Thome The diamond partial order in rings . . . 386--395
Lin Zhang Entropy, stochastic matrices, and
quantum operations . . . . . . . . . . . 396--405
R. B. Bapat and
Souvik Roy On the adjacency matrix of a block graph 406--418
Shunyi Liu and
Heping Zhang Characterizing properties of permanental
polynomials of lollipop graphs . . . . . 419--444
Zaili Yan and
Shaoqiang Deng Completable two step nilpotent Lie
algebras of type $ (2, p) $ . . . . . . 445--452
Cheng-Kai Liu and
Hung-Yuan Chen and
Pao-Kuei Liau Generalized skew derivations with
nilpotent values on left ideals of rings
and Banach algebras . . . . . . . . . . 453--465
Changjing Li and
Fangyan Lu and
Xiaochun Fang Non-linear $ \xi $-Jordan*-derivations
on von Neumann algebras . . . . . . . . 466--473
Mari Sano A note on determinants, minors and a
boundary map . . . . . . . . . . . . . . 474--485
Michiel de Bondt The strong nilpotency index of a matrix 486--497
Yi-Jia Tan Determinants of matrices over semirings 498--517
N. Popa Some special classes of infinite
matrices . . . . . . . . . . . . . . . . 518--529
John Lorch Linear magic rectangles . . . . . . . . 530--537
Guojun Hai and
Alatancang Chen On the invertibility of upper triangular
operator matrices . . . . . . . . . . . 538--547
Julia Ramos González and
Fernando Pablos Romo A negative answer to the question of the
linearity of Tate's Trace for the sum of
two endomorphisms . . . . . . . . . . . 548--552
Chi-Kwong Li and
Yiu-Tung Poon and
Ngai-Ching Wong Preface . . . . . . . . . . . . . . . . 553--553
Frank Uhlig Faster and more accurate computation of
the field of values boundary for $n$ by
$n$ matrices . . . . . . . . . . . . . . 554--567
Ming-Cheng Tsai and
Hwa-Long Gau and
Han-Chun Wang Refinements for numerical ranges of
weighted shift matrices . . . . . . . . 568--578
Wai-Shun Cheung and
Chi-Kwong Li Maximizing the numerical radii of
matrices by permuting their entries . . 579--594
Mao-Ting Chien and
Hiroshi Nakazato Numerical range of a nilpotent matrix
and related central force . . . . . . . 595--613
Michel Crouzeix and
Frank Gilfeather and
John Holbrook Polynomial bounds for small matrices . . 614--625
Chi-Tung Chang and
Hwa-Long Gau and
Kuo-Zhong Wang Equality of higher-rank numerical ranges
of matrices . . . . . . . . . . . . . . 626--638
David W. Kribs and
Sarah Plosker Private quantum codes: introduction and
connection with higher rank numerical
ranges . . . . . . . . . . . . . . . . . 639--647
Nathaniel Johnston Norm duality and the cross norm criteria
for quantum entanglement . . . . . . . . 648--658
N. Bebiano and
J. da Providência and
A. Nata The numerical range of banded
$2$-Toeplitz operators in spaces with an
indefinite metric . . . . . . . . . . . 659--673
Jor-Ting Chan and
Kong Chan Two distance preservers of generalized
numerical radii . . . . . . . . . . . . 674--682
Chang-Pao Chen and
Jin-Wen Lan and
Dah-Chin Luor The best constants for multidimensional
modular inequalities over spherical
cones . . . . . . . . . . . . . . . . . 683--713
Michael Gil' A new identity for resolvents of
matrices . . . . . . . . . . . . . . . . 715--720
K. Ghanbari and
F. Parvizpour and
H. Mirzaei Constructing Jacobi matrices using
prescribed mixed eigendata . . . . . . . 721--734
Jianrong Zhao Divisibility of power LCM matrices by
power GCD matrices on gcd-closed sets 735--748
Bertfried Fauser and
Peter D. Jarvis and
Ronald C. King Ribbon Hopf algebras from group
character rings . . . . . . . . . . . . 749--775
Ajda Fo\vsner and
Zejun Huang and
Chi-Kwong Li and
Yiu-Tung Poon and
Nung-Sing Sze Linear maps preserving the higher
numerical ranges of tensor products of
matrices . . . . . . . . . . . . . . . . 776--791
K. Manjunatha Prasad and
K. S. Mohana Core-EP inverse . . . . . . . . . . . . 792--802
Hung-Yuan Chen Additive maps preserving
operator-eigenvector relations . . . . . 803--810
Raúl Felipe-Sosa and
Raúl Felipe and
Juana Sánchez-Ortega and
Murray R. Bremner and
Michael K. Kinyon The Cayley--Dickson process for
dialgebras . . . . . . . . . . . . . . . 811--830
Hu Yang and
Pingping Zhang A note on multiplicative perturbation
bounds for the Moore--Penrose inverse 831--838
Xue-Feng Duan and
Qing-Wen Wang and
Chun-Mei Li Positive definite solution of a class of
nonlinear matrix equation . . . . . . . 839--852
Ber-Lin Yu and
Ting-Zhu Huang and
Hong Cheng and
Dongdong Wang Eventual positivity of tridiagonal sign
patterns . . . . . . . . . . . . . . . . 853--859
Geraldo Botelho and
Daniel Pellegrino and
Pilar Rueda On Pietsch measures for summing
operators and dominated polynomials . . 860--874
Chi-Keung Ng An application of infinite projective
tensor products of normed *-algebras . . 875--883
J. Wu and
J. Zhao Operator inequalities and reverse
inequalities related to the
Kittaneh--Manasrah inequalities . . . . 884--894
Guang-Jing Song Common solutions to some operator
equations over Hilbert $ C^* $-modules
and applications . . . . . . . . . . . . 895--912
Jinming Zhou and
Dengyin Wang Linear maps on matrix algebra Jordan
derivable at involutory matrices . . . . 913--917
Nebojsa C. Dinci\'c and
Dragan S. Djordjevi\'c Hartwig's triple reverse order law
revisited . . . . . . . . . . . . . . . 918--924
Zhenhua Gu and
Zhe-Xian Wan and
Kai Zhou Subconstituents of unitary graphs over
finite fields . . . . . . . . . . . . . 925--937
Roksana Slowik Maps on infinite triangular matrices
preserving idempotents . . . . . . . . . 938--964
G. Aalipour and
S. Akbari and
N. Shajari Laplacian spectral characterization of
two families of trees . . . . . . . . . 965--977
Gérald Bourgeois About the matrix function $ X \to A X +
X A $ . . . . . . . . . . . . . . . . . 978--987
Constantin Costara Surjective maps on matrices preserving
the local spectral radius distance . . . 988--994
M. A. Hasankhani Fard and
M. A. Dehghan A new function-valued inner product and
corresponding function-valued frames in
$ L_2 (0, \infty) $ . . . . . . . . . . 995--1009
Luka Grubisi\'c and
Ninoslav Truhar and
Suzana Miodragovi\'c The rotation of eigenspaces of perturbed
matrix pairs II . . . . . . . . . . . . 1010--1031
Xin Liang and
Ren-Cang Li Extensions of Wielandt's min-max
principles for positive semi-definite
pencils . . . . . . . . . . . . . . . . 1032--1048
Ines Feki and
Aref Jeribi and
Ridha Sfaxi On a Riesz basis of eigenvectors of a
nonself-adjoint analytic operator and
applications . . . . . . . . . . . . . . 1049--1068
Stephen Drury and
Minghua Lin Reversed Fischer determinantal
inequalities . . . . . . . . . . . . . . 1069--1075
J. Szigeti and
L. van Wyk Determinants for $ n \times n $ matrices
and the symmetric Newton formula in the
$ 3 \times 3 $ case . . . . . . . . . . 1076--1090
Bo Hou and
Liwei Zhang and
Suogang Gao The Leonard triples extended from given
Leonard pairs of Bannai/Ito type . . . . 1091--1104
Hui-li Wang and
Xue-ping Wang Eigenproblem for optimal-node matrices
in max-plus algebra . . . . . . . . . . 1105--1113
David Dolzan and
Damjana Kokol Bukovsek Minimal matrix centralizers over the
field $ Z_2 $ . . . . . . . . . . . . . 1114--1126
Rupinderjit Kaur and
Mandeep Singh Another operator version of generalized
Bernoulli's inequality . . . . . . . . . 1127--1136
Gérald Bourgeois Corrigendum: About the matrix function $
X \to A X + X A $ . . . . . . . . . . . 1137--1137
Mustapha Ra\"\issouli Corrigendum: Stable and stabilizable
means involving linear operator
arguments . . . . . . . . . . . . . . . i--i
F. Saeedi and
B. Veisi On Schur's theorem and its converses for
$n$-Lie algebras . . . . . . . . . . . . 1139--1145
Bilender P. Allahverdiev Extensions of symmetric infinite Jacobi
operator . . . . . . . . . . . . . . . . 1146--1152
Mustapha Ra\"\issouli Stable and stabilizable means involving
linear operator arguments . . . . . . . 1153--1168
Stavros G. Stavrou Canonical forms of $ 2 \times 2 \times $
2 and $ 2 \times 2 \times 2 \times 2 $
symmetric tensors over prime fields . . 1169--1186
Gabriel Kantún-Montiel Outer generalized inverses with
prescribed ideals . . . . . . . . . . . 1187--1196
Roman Drnovsek and
Vladimir Müller On joint numerical radius II . . . . . . 1197--1204
Xiaogang Liu and
Sanming Zhou Spectra of the neighbourhood corona of
two graphs . . . . . . . . . . . . . . . 1205--1219
A. Kh. Khudoyberdiyev and
M. Ladra and
B. A. Omirov On solvable Leibniz algebras whose
nilradical is a direct sum of
null-filiform algebras . . . . . . . . . 1220--1239
Shuangnian Hu and
Shaofang Hong Multiple divisor chains and determinants
of matrices associated with completely
even functions (mod $r$ ) . . . . . . . 1240--1257
Matja\vz Omladi\vc On maximal nilspaces of matrices . . . . 1258--1265
Wai-Shun Cheung On the boundary of rank-$k$ numerical
ranges . . . . . . . . . . . . . . . . . 1266--1271
Bojan Magajna Bicommutants and ranges of derivations 1272--1273
Gholamreza Talebi and
Mohammad Ali Dehghan Upper bounds for the operator norms of
Hausdorff matrices and Nörlund matrices
on the Euler weighted sequence space . . 1275--1284
Ali Taghavi and
Roja Hosseinzadeh Maps preserving the dimension of fixed
points of products of operators . . . . 1285--1292
Alberto Elduque and
Noriaki Kamiya and
Susumu Okubo Left unital Kantor triple systems and
structurable algebras . . . . . . . . . 1293--1313
Fazlollah Soleymani On finding robust approximate inverses
for large sparse matrices . . . . . . . 1314--1334
Timothy Leake and
Brian Lins and
Ilya M. Spitkovsky Inverse continuity on the boundary of
the numerical range . . . . . . . . . . 1335--1345
Alexander Farrugia and
Irene Sciriha The main eigenvalues and number of walks
in self-complementary graphs . . . . . . 1346--1360
Tao Yu Samuel multiplicity of a semi-Fredholm
operator . . . . . . . . . . . . . . . . 1361--1364
Chunyuan Deng Invertibility and stability of linear
combinations of $m$-potent operators . . 1365--1376
Rundan Xing and
Bo Zhou and
Jianping Li On the distance signless Laplacian
spectral radius of graphs . . . . . . . 1377--1387
Shenglong Hu and
Liqun Qi The $E$-eigenvectors of tensors . . . . 1388--1402
C. R. Johnson and
S. Nasserasr Complete solution to the TP$_2$
completion problem . . . . . . . . . . . 1403--1420
Stephen Drury A Fischer-type determinantal inequality 1421--1427
Xiao-Ming Xu and
Xiaochun Fang and
Fugen Gao Principal invariant subspaces theorems 1428--1436
M. Soleymani and
A. Armandnejad Linear preservers of even majorization
on M$_{n, m}$ . . . . . . . . . . . . . 1437--1449
J. M. Ancochea Bermúdez and
R. Campoamor-Stursberg An irreducible component of the variety
of Leibniz algebras having trivial
intersection with the variety of Lie
algebras . . . . . . . . . . . . . . . . 1450--1459
Augusto Ferrante and
Lorenzo Ntogramatzidis A reduction technique for discrete
generalized algebraic and difference
Riccati equations . . . . . . . . . . . 1460--1474
Qian-yu Shu and
Xue-ping Wang Dimensional formulas of semilinear
subspaces over semirings . . . . . . . . 1475--1490
Steve Kirkland Load balancing for Markov chains with a
specified directed graph . . . . . . . . 1491--1508
Zhuo-Heng He and
Qing-Wen Wang The $ \eta $-bihermitian solution to a
system of real quaternion matrix
equations . . . . . . . . . . . . . . . 1509--1528
JianFeng Wang and
Francesco Belardo and
QiangLong Zhang Signless Laplacian spectral
characterization of line graphs of
$T$-shape trees . . . . . . . . . . . . 1529--1545
E. Ballico An upper bound for the real tensor rank
and the real symmetric tensor rank in
terms of the complex ranks . . . . . . . 1546--1552
Charles R. Johnson and
Helena Smigoc and
Dian Yang Solution theory for systems of bilinear
equations . . . . . . . . . . . . . . . 1553--1566
Anja Korporal and
Georg Regensburger On the product of projectors and
generalized inverses . . . . . . . . . . 1567--1582
Charles R. Johnson and
Sivaram K. Narayan The Koteljanskii inequalities for mixed
matrices . . . . . . . . . . . . . . . . 1583--1590
S. Biagi and
A. Bonfiglioli On the convergence of the
Campbell--Baker--Hausdorff--Dynkin
series in infinite-dimensional
Banach--Lie algebras . . . . . . . . . . 1591--1615
Roman Drnovsek and
Marko Kandi\'c From local to global
ideal-triangularizability . . . . . . . 1616--1628
Saroj B. Malik and
Laura Rueda and
Néstor Thome Further properties on the core partial
order and other matrix partial orders 1629--1648
D. Achour and
E. Dahia and
P. Rueda and
E. A. Sánchez Pérez Factorization of strongly $ (p,
\sigma)$-continuous multilinear
operators . . . . . . . . . . . . . . . 1649--1670
Murray R. Bremner A polynomial identity for the bilinear
operation in Lie--Yamaguti algebras . . 1671--1682
Anonymous Editorial Board . . . . . . . . . . . . ebi--ebi
Agrawal N. Sushama and
K. Premakumari and
K. C. Sivakumar Extensions of Perron--Frobenius
splittings and relationships with
nonnegative Moore--Penrose inverses . . 1--11
Lajos Molnár Jordan triple endomorphisms and
isometries of spaces of positive
definite matrices . . . . . . . . . . . 12--33
Manuel O'Ryan Products of higher degree forms . . . . 34--45
Miodrag Cristian Iovanov Triangular matrix coalgebras and
applications . . . . . . . . . . . . . . 46--67
Benjamin Passer An approximate version of the Jordan von
Neumann theorem for finite-dimensional
real normed spaces . . . . . . . . . . . 68--77
Hanyu Li and
Hu Yang and
Hua Shao Perturbation analysis for the symplectic
QR factorization . . . . . . . . . . . . 78--96
Melek Erdogdu and
Mustafa Özdemir Two-sided linear split quaternionic
equations with $n$ unknowns . . . . . . 97--106
Runling An and
Chunhui Xue and
Jinchuan Hou Equivalent characterization of
derivations on operator algebras . . . . 107--119
Yisheng Song and
Liqun Qi Necessary and sufficient conditions for
copositive tensors . . . . . . . . . . . 120--131
Dan Yan and
Guoping Tang Some remarks on linear
triangularizability . . . . . . . . . . 132--140
Dominik Benkovic Lie triple derivations of unital
algebras with idempotents . . . . . . . 141--165
Francesco Belardo On the largest eigenvalue of some
bidegreed graphs . . . . . . . . . . . . 166--184
P. Patrício and
R. E. Hartwig Some regular sums . . . . . . . . . . . 185--200
Yaroslav Shitov Two concepts of singularity for matrices
over semirings . . . . . . . . . . . . . 201--220
Yaroslav Shitov Nonnegative rank of a matrix with one
negative eigenvalue . . . . . . . . . . 221--221
Ze-jia Xie and
Wen Li Sensitivity analysis for the SR
decomposition . . . . . . . . . . . . . 222--234
Alatancang Chen and
Yaru Qi and
Junjie Huang Left invertibility of formal Hamiltonian
operators . . . . . . . . . . . . . . . 235--243
Qingxiang Xu and
Chuanning Song and
Xiaofang Liu General exact solutions of the
second-order homogeneous algebraic
differential equations . . . . . . . . . 244--263
Hongxing Wang On least squares solutions subject to a
rank restriction . . . . . . . . . . . . 264--273
Sean Clark and
Yung-Ning Peng and
S. Kuang Thamrongpairoj Super tableaux and a branching rule for
the general linear Lie superalgebra . . 274--282
Behnam Hashemi and
Mahtab Mirzaei Khalilabadi and
Hanieh Tavakolipour A cubic time algorithm for finding the
principal solution to Sylvester matrix
equations over $ (\max, +) $ . . . . . . 283--295
Stephen Drury Principal powers of matrices with
positive definite real part . . . . . . 296--301
Lucio Centrone and
Thiago Castilho de Mello On Z$_n$-graded identities of
block-triangular matrices . . . . . . . 302--313
Andrzej Jamiolkowski and
Grzegorz Pastuszak Generalized Shemesh criterion, common
invariant subspaces and irreducible
completely positive superoperators . . . 314--325
Daniel Brice and
Huajun Huang On zero product determined algebras . . 326--342
Janko Marovt and
Dragan S. Raki\'c and
Dragan S. Djordjevi\'c Star, left-star, and right-star partial
orders in Rickart $ \ast $-rings . . . . 343--365
Baodong Zheng and
Jinli Xu and
Ajda Fo\vsner Linear maps preserving rank of tensor
products of matrices . . . . . . . . . . 366--376
Hongying Lin and
Bo Zhou Graphs with at most one signless
Laplacian eigenvalue exceeding three . . 377--383
Naomi Shaked-Monderer and
Abraham Berman and
Immanuel M. Bomze and
Florian Jarre and
Werner Schachinger New results on the cp-rank and related
properties of co(mpletely )positive
matrices . . . . . . . . . . . . . . . . 384--396
Heping Zhang and
Tingzeng Wu and
Hong-Jian Lai Per-spectral characterizations of some
edge-deleted subgraphs of a complete
graph . . . . . . . . . . . . . . . . . 397--410
Tsiu-Kwen Lee and
Tsai-Lien Wong and
Yiqiang Zhou The structure of Jordan *-derivations of
prime rings . . . . . . . . . . . . . . 411--422
Miriam Farber and
Charles R. Johnson The structure of Schur complements in
hollow, symmetric nonnegative matrices
with two nonpositive eigenvalues . . . . 423--438
Sayyed Ahmad Mousavi and
Abbas Salemi Joint higher rank numerical range of
Pauli group . . . . . . . . . . . . . . 439--454
A. Yousef and
M. Sababheh and
R. Khalil Operator-norm inequalities and
interpolated trace inequalities . . . . 455--465
Yilun Shang Distance Estrada index of random graphs 466--471
Emilio Defez and
Michael M. Tung and
Francisco J. Solis and
Javier Ibáñez Numerical approximations of second-order
matrix differential equations using
higher degree splines . . . . . . . . . 472--489
Lei Liu Strong commutativity preserving maps on
von Neumann algebras . . . . . . . . . . 490--496
J. Cirulis Lattice operations on Rickart $ \ast
$-rings under the star order . . . . . . 497--508
Milan Nath and
Somnath Paul On the spectra of graphs with
edge-pockets . . . . . . . . . . . . . . 509--522
Lizhu Sun and
Wenzhe Wang and
Jiang Zhou and
Changjiang Bu Some results on resistance distances and
resistance matrices . . . . . . . . . . 523--533
Daniel Eremita Functional identities of degree $2$ in
triangular rings revisited . . . . . . . 534--553
D. Pellegrino and
J. B. Seoane-Sepúlveda Grothendieck's theorem for absolutely
summing multilinear operators is optimal 554--558
J. Abderramán Marrero and
M. Rachidi Inverses of generalized Hessenberg
matrices . . . . . . . . . . . . . . . . 559--570
Xiaohui Fu and
Chuanjiang He Some operator inequalities for positive
linear maps . . . . . . . . . . . . . . 571--577
Vignon Oussa Computing Vergne polarizing subalgebras 578--585
B. A. Omirov and
U. A. Rozikov and
K. M. Tulenbayev On real chains of evolution algebras . . 586--600
G. Militaru The global extension problem, co-flag
and metabelian Leibniz algebras . . . . 601--621
Horst Alzer and
Carlos M. da Fonseca and
Alexander Kovacec Young-type inequalities and their matrix
analogues . . . . . . . . . . . . . . . 622--635
Jun Ichi Fujii and
Yuki Seo On the Ando--Li--Mathias mean and the
Karcher mean of positive definite
matrices . . . . . . . . . . . . . . . . 636--649
Wiland Schmale Letter to the editor . . . . . . . . . . 650--650
Tao Zhang Cohomology and deformations of $3$-Lie
colour algebras . . . . . . . . . . . . 651--671
R. Slowik Three linear preservers on infinite
triangular matrices . . . . . . . . . . 672--694
Mark Pankov Geometrical characterization of
semilinear isomorphisms of vector spaces
and semilinear homeomorphisms of normed
spaces . . . . . . . . . . . . . . . . . 695--701
Diogo Diniz $2$-Graded identities for the tensor
square of the Grassmann algebra . . . . 702--712
Hans Plesner Jakobsen and
Chiara Pagani Quantized matrix algebras and quantum
seeds . . . . . . . . . . . . . . . . . 713--753
Xin Li and
Xiaochun Fang Constructing $k$-Schmidt witnesses for
infinite-dimensional systems . . . . . . 754--764
Abdellatif Bourhim and
Javad Mashreghi Maps preserving the local spectrum of
triple product of operators . . . . . . 765--773
Sivaram K. Narayan and
Yousra Sharawi Bounds on minimum semidefinite rank of
graphs . . . . . . . . . . . . . . . . . 774--787
György Pál Gehér Characterization of Cesáro and
$L$-asymptotic limits of matrices . . . 788--805
M. Bendaoud and
M. Jabbar and
M. Sarih Preservers of local spectra of operator
products . . . . . . . . . . . . . . . . 806--819
Guang-Hui Cheng and
Qin Tan and
Zhuan-De Wang A note on eigenvalues of perturbed $ 2
\times 2 $ block Hermitian matrices . . 820--825
Calin-Grigore Ambrozie and
Aurelian Gheondea An interpolation problem for completely
positive maps on matrix algebras:
solvability and parametrization . . . . 826--851
Xiao-Shan Chen and
Wen Li and
Xianping Wu Backward errors of periodic invariant
subspaces for regular periodic matrix
pairs . . . . . . . . . . . . . . . . . 852--861
Khakim D. Ikramov Toeplitz-plus-Hankel circulants are
reducible to block diagonal form via
unitary congruences . . . . . . . . . . 862--867
Bassam Mourad and
Hassan Abbas On the symmetric doubly stochastic
matrices that are determined by their
spectra and their connection with
spectral graph theory . . . . . . . . . 869--881
A. Herrero and
F. J. Ramírez and
N. Thome An algorithm to study the nonnegativity,
regularity and stability via
state-feedbacks of singular systems of
arbitrary index . . . . . . . . . . . . 882--892
Predrag S. Stanimirovi\'c and
Dimitrios Pappas and
Vasilios N. Katsikis Generalized inverse restricted by the
normal Drazin equation . . . . . . . . . 893--913
Preeti Mohindru The Drew--Johnson--Loewy conjecture for
matrices over max-min semirings . . . . 914--926
Vincenzo De Filippis and
Onofrio Mario Di Vincenzo Generalized skew derivations on
semiprime rings . . . . . . . . . . . . 927--939
Toshio Sumi and
Mitsuhiro Miyazaki and
Toshio Sakata Typical ranks of $ m \times n \times (m
- 1) n $ tensors with $ 3 \leq m \leq n
$ over the real number field . . . . . . 940--955
Joshua Cooper and
Aaron Dutle Computing hypermatrix spectra with the
Poisson product formula . . . . . . . . 956--970
Jia-Yu Shao and
Liqun Qi and
Shenglong Hu Some new trace formulas of tensors with
applications in spectral hypergraph
theory . . . . . . . . . . . . . . . . . 971--992
Bao-Xuan Zhu Bound on the least eigenvalue of a graph
with cut vertices . . . . . . . . . . . 993--1001
Chao Ma Idempotent sign patterns of special
types . . . . . . . . . . . . . . . . . 1002--1008
Jun Luo and
Ting-Zhu Huang and
Hou-biao Li and
Zhongshan Li and
Lihua Zhang Tree sign patterns that allow nilpotence
of index $4$ . . . . . . . . . . . . . . 1009--1025
Donghua Huo and
Baodong Zheng and
Jinli Xu and
Hongyu Liu Nonlinear mappings preserving Jordan
multiple $ \ast $-product on factor von
Neumann algebras . . . . . . . . . . . . 1026--1036
Lingsheng Meng and
Bing Zheng New multiplicative perturbation bounds
of the Moore--Penrose inverse . . . . . 1037--1048
Jiao-fen Li and
Wen Li and
Zhen-yun Peng A hybrid algorithm for solving
minimization problem over $ (R, S)
$-symmetric matrices with the matrix
inequality constraint . . . . . . . . . 1049--1072
Richard A. Brualdi and
Eliseu Fritscher Trace index of a $ (0, 1)$-matrix . . . 1073--1085
Zhuohua Peng The $ (R, S) $-symmetric least squares
solutions of the general coupled matrix
equations . . . . . . . . . . . . . . . 1086--1105
Dijana Mosi\'c A note on Cline's formula for the
generalized Drazin inverse . . . . . . . 1106--1110
Stavros Georgios Stavrou Canonical forms of order-$k$ $ (k = 2,
3, 4) $ symmetric tensors of format $ 3
\times \ldots {} \times 3 $ over prime
fields . . . . . . . . . . . . . . . . . 1111--1124
M. Uç and
H. Özdemir and
A. Y. Özban On the quadraticity of linear
combinations of quadratic matrices . . . 1125--1137
Koichi Suyama and
Nobuko Kosugi Bezout equations over bivariate
polynomial matrices related by an entire
function . . . . . . . . . . . . . . . . 1138--1153
Mahsa R. Moghaddam and
Hanif Mirzaei and
Kazem Ghanbari On the generalized inverse eigenvalue
problem of constructing symmetric
pentadiagonal matrices from three mixed
eigendata . . . . . . . . . . . . . . . 1154--1166
Dragana S. Cvetkovi\'c-Ili\'c and
Jovana Nikolov Reverse order laws for reflexive
generalized inverse of operators . . . . 1167--1175
Grant Cairns and
Ana Hini\'c Gali\'c and
Yuri Nikolayevsky and
Ioannis Tsartsaflis Geodesic bases for Lie algebras . . . . 1176--1194
A. K. Abdikalykov and
V. N. Chugunov and
Kh. D. Ikramov Unitary congruence automorphisms of the
space of Toeplitz matrices . . . . . . . 1195--1203
Ana I. Julio and
Cristina B. Manzaneda and
Ricardo L. Soto Normal nonnegative realization of
spectra . . . . . . . . . . . . . . . . 1204--1215
L. Livshits and
G. W. MacDonald and
L. W. Marcoux and
H. Radjavi A spatial version of Wedderburn's
Principal Theorem . . . . . . . . . . . 1216--1241
Meiyan Jiao and
Xiaofei Qi Additive maps preserving commutativity
up to a factor on nest algebras . . . . 1242--1256
Pilar Benito and
Murray Bremner and
Sara Madariaga Symmetric matrices, orthogonal Lie
algebras and Lie--Yamaguti algebras . . 1257--1281
Tsiu-Kwen Lee Sesquilinear functionals on matrix
algebras with involution . . . . . . . . 1283--1293
M. Burgos and
A. C. Márquez-García and
A. Morales-Campoy Determining Jordan (triple)
homomorphisms by invertibility
preserving conditions . . . . . . . . . 1294--1308
Zhankui Xiao and
Feng Wei and
Ajda Fo\vsner Centralizing traces and Lie triple
isomorphisms on triangular algebras . . 1309--1331
Carl D. Meyer Continuity of the Perron root . . . . . 1332--1336
Jin Liang and
Guanghua Shi Refinements of the Heinz operator
inequalities . . . . . . . . . . . . . . 1337--1344
Sriparna Chattopadhyay and
Pratima Panigrahi On Laplacian spectrum of power graphs of
finite cyclic and dihedral groups . . . 1345--1355
Xueyi Huang and
Qiongxiang Huang and
Fei Wen On the Laplacian integral tricyclic
graphs . . . . . . . . . . . . . . . . . 1356--1371
Roksana Slowik Epimorphisms of the ring of infinite
triangular matrices . . . . . . . . . . 1372--1378
Kevin Seltzer and
J. Tao On perturbation bounds of eigenvalues in
Euclidean Jordan Algebras . . . . . . . 1379--1389
Mengxue Xia and
Wei Li and
Haohao Li Farkas-type theorems for interval linear
systems . . . . . . . . . . . . . . . . 1390--1400
Jie Lan and
Bo Zhou Spectra of graph operations based on
$R$-graph . . . . . . . . . . . . . . . 1401--1422
Shani Jose and
K. C. Sivakumar On partial orders of Hilbert space
operators . . . . . . . . . . . . . . . 1423--1441
Ming-Huat Lim A note on linear preservers of certain
ranks of tensor products of matrices . . 1442--1447
Maliheh Hosseini and
Juan J. Font and
Manuel Sanchis Multilinear isometries on function
algebras . . . . . . . . . . . . . . . . 1448--1457
Hasan Alnajjar A tridiagonal linear map with respect to
eigenbases of equitable basis of $ {\rm
sl}_2 $ . . . . . . . . . . . . . . . . 1458--1467
Adam H. Berliner and
Richard A. Brualdi Nearly symmetric-indecomposable matrices 1468--1484
Lj. Arambasi\'c and
R. Raji\'c On three concepts of orthogonality in
Hilbert $ C^* $-modules . . . . . . . . 1485--1500
Mao-Ting Chien and
Hiroshi Nakazato Elliptic modular invariants and
numerical ranges . . . . . . . . . . . . 1501--1519
Bo Ning and
Jun Ge Spectral radius and Hamiltonian
properties of graphs . . . . . . . . . . 1520--1530
Vanni Noferini When is a Hamiltonian matrix the
commutator of two skew-Hamiltonian
matrices? . . . . . . . . . . . . . . . 1531--1552
Ivan P. Stanimirovi\'c Computing $ A_{T, S}^{(2)} $ inverses of
Hermitian matrices via $ L D L^* $
decomposition for a square matrix $A$ 1553--1567
Christian Berg and
Ryszard Szwarc A determinant characterization of moment
sequences with finitely many mass points 1568--1576
Dinh Trung Hoa and
Hiroyuki Osaka and
Jun Tomiyama Characterization of operator monotone
functions by Powers--Stòrmer type
inequalities . . . . . . . . . . . . . . 1577--1589
Ji-jun Ao and
Jiong Sun Matrix representations of fourth-order
boundary value problems with coupled or
mixed boundary conditions . . . . . . . 1590--1598
Hiroya Ito and
Atsushi Noma and
Masahiro Ohno Maximal minors of a matrix with linear
form entries . . . . . . . . . . . . . . 1599--1606
Hui-li Wang and
Xue-Ping Wang The characterizations of irreducible
matrices with proper supereigenvectors 1607--1620
Zhiping Xiong and
Yingying Qin An invariance property related to the
mixed-type reverse order laws . . . . . 1621--1634
Kouider Miloud Hocine and
Mohammed Benharrat and
Bekkai Messirdi Left and right generalized Drazin
invertible operators . . . . . . . . . . 1635--1648
Kyung-Tae Kang and
Seok-Zun Song Regular matrices and their generalized
inverses over the max algebra . . . . . 1649--1663
Chuang Xu On the idempotency, involution and
nilpotency of a linear combination of
two matrices . . . . . . . . . . . . . . 1664--1677
Mojtaba Bakherad and
Mohammad Sal Moslehian Complementary and refined inequalities
of Callebaut inequality for operators 1678--1692
Xiaofei Qi Characterizing Lie $n$-derivations for
reflexive algebras . . . . . . . . . . . 1693--1706
Janko Marovt On partial orders in Rickart rings . . . 1707--1723
Victor Adukov Representation theory of finite groups
in Wiener--Hopf factorization problem 1724--1736
Xue Ding On some spectral properties of large
self-dual dilute quaternion random
matrices . . . . . . . . . . . . . . . . 1737--1749
Huiqiu Lin and
Xiwen Lu Bounds on the distance signless
Laplacian spectral radius in terms of
clique number . . . . . . . . . . . . . 1750--1759
André Pierro de Camargo On some determinantal identities
formation laws . . . . . . . . . . . . . 1760--1767
A. Compta and
J. Ferrer Geometric classification of monogenic
subspaces and uniparametric linear
control systems . . . . . . . . . . . . 1768--1785
Xinfeng Liang and
Feng Wei and
Zhankui Xiao and
Ajda Fo\vsner Centralizing traces and Lie triple
isomorphisms on generalized matrix
algebras . . . . . . . . . . . . . . . . 1786--1816
Mario Chica and
Javier Merí Rank-$1$ numerical index of some
families of norms on the plane . . . . . 1817--1828
Hongxing Wang and
Xiaoji Liu Characterizations of the core inverse
and the core partial ordering . . . . . 1829--1836
Guanglong Yu and
Shu-Guang Guo and
Yarong Wu Maxima of the $Q$-index for outer-planar
graphs . . . . . . . . . . . . . . . . . 1837--1848
Shi-Fang Yuan and
An-Ping Liao and
Peng Wang Least squares $ \eta $-bi-Hermitian
problems of the quaternion matrix
equation $ (A X B, C X D) = (E, F)$ . . 1849--1863
Matej Bresar Algebras in which non-scalar elements
have small centralizers . . . . . . . . 1864--1871
Paul Sundheim Construction of hyperdeterminants . . . 1872--1900
Khakim D. Ikramov Normality conditions for the BHH matrix
operator . . . . . . . . . . . . . . . . 1901--1908
Ibrahim Halil Gumus A note on a conjecture about Wielandt's
inequality . . . . . . . . . . . . . . . 1909--1913
Peter \vSemrl and
Tin-Yau Tam and
Fuzhen Zhang Preface . . . . . . . . . . . . . . . . 1915--1915
Hwa-Long Gau and
Kuo-Zhong Wang and
Pei Yuan Wu Numerical radii for tensor products of
matrices . . . . . . . . . . . . . . . . 1916--1936
Laura Iglésias and
Fernando C. Silva Spectral and weak polynomial
completeness for the product of
nonsingular matrices . . . . . . . . . . 1937--1946
Eungil Ko and
Ji Eun Lee Normal truncated Toeplitz operators on
finite-dimensional spaces . . . . . . . 1947--1971
Mojtaba Bakherad and
Mohammad Sal Moslehian Reverses and variations of Heinz
inequality . . . . . . . . . . . . . . . 1972--1980
Jie Zhang and
Xiao-Dong Zhang Signless Laplacian coefficients and
incidence energy of unicyclic graphs
with the matching number . . . . . . . . 1981--2008
S. Burcu Bozkurt and
Durmus Bozkurt and
Xiao-Dong Zhang On the spectral radius and the energy of
a digraph . . . . . . . . . . . . . . . 2009--2016
Zhuo-Heng He and
Qing-Wen Wang The general solutions to some systems of
matrix equations . . . . . . . . . . . . 2017--2032
Fuzhen Zhang A matrix decomposition and its
applications . . . . . . . . . . . . . . 2033--2042
Sione Ma'u Chebyshev constants, linear algebra and
computation on algebraic curves . . . . 2043--2060
Mary Clair Thompson and
Tin-Yau Tam Rutishauser's $ L R $ algorithm and
Bruhat iteration . . . . . . . . . . . . 2061--2070
Mustafa Bahsi and
Süleyman Solak Some particular matrices and their
characteristic polynomials . . . . . . . 2071--2078
Durmus Bozkurt and
Tin-Yau Tam Determinants and inverses of
$r$-circulant matrices associated with a
number sequence . . . . . . . . . . . . 2079--2088
Ismail Aydogdu and
Irfan Siap On $ Z_{p^r} Z_{p^s} $-additive codes 2089--2102
Zhibin Du and
Carlos M. da Fonseca The singular acyclic matrices with the
second largest number of $P$-vertices 2103--2120
L. Giuzzi and
V. Pepe On some subvarieties of the Grassmann
variety . . . . . . . . . . . . . . . . 2121--2134
Leandro Cagliero and
Nadina Rojas A lower bound for faithful
representations of nilpotent Lie
algebras . . . . . . . . . . . . . . . . 2135--2150
Diogo Diniz Pereira da Silva e Silva A primeness property for central
polynomials of verbally prime P.I.
algebras . . . . . . . . . . . . . . . . 2151--2158
Chaoqian Li and
Qingbing Liu and
Yaotang Li Ger\vsgorin-type and Brauer-type
eigenvalue localization sets of
stochastic matrices . . . . . . . . . . 2159--2170
Rui-Pu Bai and
Yong Wu Constructions of $3$-Lie algebras . . . 2171--2186
A. L. Agore and
G. Militaru Itô's theorem and metabelian Leibniz
algebras . . . . . . . . . . . . . . . . 2187--2199
Xiaobin Ma and
Dein Wong The nullity of $k$-cyclic graphs of $
\infty $-type . . . . . . . . . . . . . 2200--2211
Tao Zhang and
Juan Li Deformations and extensions of
Lie--Yamaguti algebras . . . . . . . . . 2212--2231
M. Sababheh and
A. Yousef and
R. Khalil Interpolated Young and Heinz
inequalities . . . . . . . . . . . . . . 2232--2244
B. V. Rajarama Bhat and
Arup Chattopadhyay and
G. Sankara Raju Kosuru On submajorization and eigenvalue
inequalities . . . . . . . . . . . . . . 2245--2253
A. O. Abdulkareem and
I. S. Rakhimov and
S. K. Said Husain Isomorphism classes and invariants of
low-dimensional filiform Leibniz
algebras . . . . . . . . . . . . . . . . 2254--2274
Keivan Hassani Monfared and
Bryan L. Shader The $ \lambda - \tau $ structured
inverse eigenvalue problem . . . . . . . 2275--2300
Agnieszka Bier and
Waldemar Holubowski A note on commutators in the group of
infinite triangular matrices over a ring 2301--2310
Mohamed Barraa and
Mohamed Boumazgour Numerical range submultiplicity . . . . 2311--2317
Koichi Suyama and
Nobuko Kosugi A new approach to Bezout equations
derived from multivariate polynomial
matrices and real entire functions . . . 2318--2331
Rachid El Harti and
Mohamed Mabrouk Maps compressing and expanding the
numerical range on $ C^* $-algebras . . 2332--2339
Na Kang and
Bo Hou and
Suogang Gao Leonard triples of Krawtchouk type . . . 2341--2358
Jia-Yu Shao and
Hai-Ying Shan and
Bao-feng Wu Some spectral properties and
characterizations of connected
odd-bipartite uniform hypergraphs . . . 2359--2372
Xiaohui Fu and
Dinh Trung Hoa On some inequalities with matrix means 2373--2378
Yunhe Sheng and
Zhen Xiong On Hom--Lie algebras . . . . . . . . . . 2379--2395
Luhua Wang and
Ligong Wang Laplacian spectral characterization of
clover graphs . . . . . . . . . . . . . 2396--2405
Pawel Józiak Conditionally strictly negative definite
kernels . . . . . . . . . . . . . . . . 2406--2418
Long Wang and
Jianlong Chen Further results on partial ordering and
the generalized inverses . . . . . . . . 2419--2429
T. Petik and
M. Uç and
H. Özdemir Generalized quadraticity of linear
combination of two generalized quadratic
matrices . . . . . . . . . . . . . . . . 2430--2439
Chao You The parallel refinement of weakening
idempotent pair . . . . . . . . . . . . 2440--2447
Youngkwon Song and
Doohann Lee Vector generators of the real Clifford
algebras . . . . . . . . . . . . . . . . 2448--2460
Predrag S. Stanimirovi\'c and
Dimitrios Pappas and
Vasilios N. Katsikis and
Marija S. Cvetkovi\'c Outer inverse restricted by a linear
system . . . . . . . . . . . . . . . . . 2461--2493
Vignon Oussa Dihedral group frames which are
maximally robust to erasures . . . . . . 2494--2510
Pingping Zhang A further extension of Rotfel'd theorem 2511--2517
E. Akkurt and
M. Akkurt and
G. P. Barker Jordan homomorphisms of the structural
matrix algebras . . . . . . . . . . . . 2518--2525
Koenraad M. R. Audenaert On a block matrix inequality quantifying
the monogamy of the negativity of
entanglement . . . . . . . . . . . . . . 2526--2536
Bassam Mourad and
Hassan Abbas and
Mohammad Sal Moslehian A note on the inverse spectral problem
for symmetric doubly stochastic matrices 2537--2545
Sha Chang and
Suogang Gao and
Bo Hou The Leonard triples with quantum
parameter being not a unit root . . . . 2546--2560
Anonymous Editorial Board . . . . . . . . . . . . ebi--ebi
Anonymous Preface . . . . . . . . . . . . . . . . 1--1
Mao-Ting Chien and
Hiroshi Nakazato and
Batzorig Undrakh and
Adiyasuren Vandanjav Determinantal polynomials of a weighted
shift operator . . . . . . . . . . . . . 2--13
Hwa-Long Gau and
Kuo-Zhong Wang and
Pei Yuan Wu Circular numerical ranges of partial
isometries . . . . . . . . . . . . . . . 14--35
Jinchuan Hou and
Kan He Non-linear maps on self-adjoint
operators preserving numerical radius
and numerical range of Lie product . . . 36--57
Mao-Ting Chien and
Hwa-Long Gau and
Chi-Kwong Li and
Ming-Cheng Tsai and
Kuo-Zhong Wang Product of operators and numerical range 58--67
Sayyed Ahmad Mousavi and
Abbas Salemi Quantum error correction for a subgroup
of the Pauli group using higher rank
numerical range . . . . . . . . . . . . 68--77
Wai-Shun Cheung On the boundary of weighted numerical
ranges . . . . . . . . . . . . . . . . . 78--86
Brian Lins and
Parth Parihar Continuous selections of the inverse
numerical range map . . . . . . . . . . 87--99
Timothy Leake and
Brian Lins and
Ilya M. Spitkovsky Corrections and additions to `Inverse
continuity on the boundary of the
numerical range' . . . . . . . . . . . . 100--104
Xiaohui Fu and
Yang Liu Rotfel'd inequality for partitioned
matrices with numerical ranges in a
sector . . . . . . . . . . . . . . . . . 105--109
V. G. Kurbatov and
I. V. Kurbatova Computation of a function of a matrix
with close eigenvalues by means of the
Newton interpolating polynomial . . . . 111--122
Mohsen Kian and
S. S. Dragomir $f$-Divergence functional of operator
log-convex functions . . . . . . . . . . 123--135
A. Mohammadian Graphs and their real eigenvectors . . . 136--142
Dominik Benkovic Jordan $ \sigma $-derivations of
triangular algebras . . . . . . . . . . 143--155
Dijana Ilisevi\'c and
Aleksej Turnsek A quantitative version of Herstein's
theorem for Jordan *-isomorphisms . . . 156--168
Ahlem Ben Ali Essaleh and
Antonio M. Peralta and
María Isabel Ramírez Weak-local derivations and homomorphisms
on $ C^* $-algebras . . . . . . . . . . 169--186
Piotr Slanina Generalizations of Fibonacci polynomials
and free linear groups . . . . . . . . . 187--195
Gholamreza Talebi and
Mohammad Ali Dehghan Approximation of upper bound for matrix
operators on the Fibonacci weighted
sequence spaces . . . . . . . . . . . . 196--207
Chaoqian Li and
Qilong Liu and
Lei Gao and
Yaotang Li Subdirect sums of Nekrasov matrices . . 208--218
Yaroslav Shitov On the max-min and tropical CP-rank
conjectures . . . . . . . . . . . . . . 219--220
Tsiu-Kwen Lee Functional identities and Jordan $
\sigma $-derivations . . . . . . . . . . 221--234
G. Coutinho and
C. Godsil Perfect state transfer in products and
covers of graphs . . . . . . . . . . . . 235--246
Qingping Zeng and
Huaijie Zhong and
Kai Yan An extension of a result of Djordjevi\'c
and its applications . . . . . . . . . . 247--257
Roberto C. Díaz and
Ricardo L. Soto Nonnegative inverse elementary divisors
problem in the left half plane . . . . . 258--268
Yongxin Yuan and
Kezheng Zuo Compute $ \lim_{\lambda \to 0} X(\lambda
I_p + Y A X)^{-1} Y $ by the product
singular value decomposition . . . . . . 269--278
Sudipta Mallik and
Bryan L. Shader On graphs of minimum skew rank $4$ . . . 279--289
C. Boboc and
S. Dascalescu and
L. van Wyk Jordan isomorphisms of $2$-torsionfree
triangular rings . . . . . . . . . . . . 290--296
Xin Li and
Xiaochun Fang Indecomposable positive linear maps
constructed from permutations . . . . . 297--308
Xiaobin Ma and
Dein Wong Automorphism group of an ideal-relation
graph over a matrix ring . . . . . . . . 309--320
Shi-Fang Yuan and
Qing-Wen Wang L-structured quaternion matrices and
quaternion linear matrix equations . . . 321--339
Insa Kremere Left-star order structure of Rickart $
\ast $-rings . . . . . . . . . . . . . . 341--352
B. Cantó and
C. Coll and
E. Sánchez On the stability and spectral radius of
a finite set of matrices . . . . . . . . 353--361
Alexander Guterman and
Alicia Herrero and
Néstor Thome New matrix partial order based on
spectrally orthogonal matrix
decomposition . . . . . . . . . . . . . 362--374
Dengyin Wang and
Fenglei Tian The signature of $k$-cyclic graphs of $
\infty $-type . . . . . . . . . . . . . 375--382
Lei Liu Characterization of centralizers on nest
subalgebras of von Neumann algebras by
local action . . . . . . . . . . . . . . 383--392
Huihui Zhu and
Jianlong Chen and
Pedro Patrício Further results on the inverse along an
element in semigroups and rings . . . . 393--403
Haiyan Zhang and
Mingzhi Xue Fixed points of trace preserving
completely positive maps . . . . . . . . 404--411
Li Chen and
Dengyin Wang Nonlinear bijective maps on strictly
upper triangular matrices preserving
zero product . . . . . . . . . . . . . . 412--425
Ali Taghavi and
Hamid Rohi and
Vahid Darvish Non-linear $ \ast $-Jordan derivations
on von Neumann algebras . . . . . . . . 426--439
Luis Barreira and
Claudia Valls Nonuniform exponential stability and
admissibility . . . . . . . . . . . . . 440--465
Ali Mohammadian Trees and acyclic matrices over
arbitrary fields . . . . . . . . . . . . 466--476
Ya-lin Liao and
Xue-ping Wang Note on invertible matrices over
commutative semirings . . . . . . . . . 477--483
Antonio Giambruno and
Rafael Bezerra dos Santos and
Ana Cristina Vieira Identities of *-superalgebras and almost
polynomial growth . . . . . . . . . . . 484--501
Shifang Zhang and
Lin Zhang and
Huaijie Zhong Perturbation of Browder spectrum of
upper triangular operator matrices . . . 502--511
Jun Ichi Fujii and
Yuki Seo and
Takeaki Yamazaki Norm inequalities for matrix geometric
means of positive definite matrices . . 512--526
Christian Mehl and
Volker Mehrmann and
André C. M. Ran and
Leiba Rodman Eigenvalue perturbation theory of
structured real matrices and their sign
characteristics under generic structured
rank-one perturbations . . . . . . . . . 527--556
Charles R. Johnson and
Carlos M. Saiago Diameter minimal trees . . . . . . . . . 557--571
Anonymous Erratum: Oussa, V. (2015). Dihedral
group frames which are maximally robust
to erasures, \booktitleLinear and
Multilinear Algebra, \bf 63(12), pp.
2494--2510.
doi:10.1080/03081087.2015.1020746 . . . 572--572
Lek-Heng Lim and
Jiayu Shao and
Nung-Sing Sze Preface . . . . . . . . . . . . . . . . 573--573
Randall R. Holmes and
Avantha Kodithuwakku Symmetry classes of tensors associated
with principal indecomposable characters
and Osima idempotents . . . . . . . . . 574--586
Chaoqian Li and
Yaotang Li An eigenvalue localization set for
tensors with applications to determine
the positive (semi-)definiteness of
tensors . . . . . . . . . . . . . . . . 587--601
Lu-Bin Cui and
Chuan Chen and
Wen Li and
Michael K. Ng An eigenvalue problem for even order
tensors with its applications . . . . . 602--621
Maolin Che and
Liqun Qi and
Yimin Wei Perturbation bounds of tensor eigenvalue
and singular value problems with even
order . . . . . . . . . . . . . . . . . 622--652
Jie Meng and
Hyun-Min Kim The positive definite solution to a
nonlinear matrix equation . . . . . . . 653--666
M. Rajesh Kannan and
Naomi Shaked-Monderer and
Abraham Berman On weakly irreducible nonnegative
tensors and interval hull of some
classes of tensors . . . . . . . . . . . 667--679
Harm Derksen Matrix completion and tensor rank . . . 680--685
Lizhu Sun and
Baodong Zheng and
Changjiang Bu and
Yimin Wei Moore--Penrose inverse of tensors via
Einstein product . . . . . . . . . . . . 686--698
Michael Gil' Resolvents of operators on tensor
products of Euclidean spaces . . . . . . 699--716
Jinting Lau and
Ming Huat Lim Linear rank one preservers on tensor
products of Hermitian matrices . . . . . 717--726
Chaoqian Li and
Jianjun Zhou and
Yaotang Li A new Brauer-type eigenvalue
localization set for tensors . . . . . . 727--736
Lizhu Sun and
Baodong Zheng and
Yimin Wei and
Changjiang Bu Characterizations of the spectral radius
of nonnegative weakly irreducible
tensors via a digraph . . . . . . . . . 737--744
Wai Leong Chooi and
Kiam Heong Kwa and
Jinting Lau A note on classical adjoint commuting
linear maps of tensor products of
matrices . . . . . . . . . . . . . . . . 745--766
Mingyue Wang and
Xian Li and
Changqing Xu Positivities of Vandermonde tensors . . 767--779
Jinshan Xie and
Liqun Qi Spectral directed hypergraph theory via
tensors . . . . . . . . . . . . . . . . 780--794
Shi-Liang Wu and
Cui-Xia Li A note on the MSMAOR method for linear
complementarity problems . . . . . . . . 795--800
Lin Zhang and
Kaifeng Bu and
Junde Wu A lower bound on the fidelity between
two states in terms of their
trace-distance and max-relative entropy 801--806
Fenglei Tian and
Dengyin Wang and
Min Zhu A characterization of signed planar
graphs with rank at most $4$ . . . . . . 807--817
Preeti Mohindru and
Rajesh Pereira Orderings on semirings and completely
positive matrices . . . . . . . . . . . 818--833
Huihui Zhu and
Pedro Patrício and
Jianlong Chen and
Yulin Zhang The inverse along a product and its
applications . . . . . . . . . . . . . . 834--841
Pauliina Ilmonen On meet hypermatrices and their
eigenvalues . . . . . . . . . . . . . . 842--855
Xingping Wang and
Zhaolin Cheng Infinite products of uniformly
paracontracting matrices . . . . . . . . 856--862
Yu Wang Notes on centralizing traces and Lie
triple isomorphisms on triangular
algebras . . . . . . . . . . . . . . . . 863--869
Tomás Kalvoda and
Pavel Stovícek A family of explicitly diagonalizable
weighted Hankel matrices generalizing
the Hilbert matrix . . . . . . . . . . . 870--884
Xiaoji Liu and
Shiqin Fu and
Yaoming Yu An invariance property of operator
products related to the mixed-type
reverse order laws . . . . . . . . . . . 885--896
Gregor Dolinar and
Bojan Kuzma Homomorphisms of commutativity relation 897--922
Zejun Huang Weakening the conditions in some
classical theorems on linear preserver
problems . . . . . . . . . . . . . . . . 923--928
Manjunatha Prasad Karantha and
Mohana and
P. Divya Shenoy Minus partial order on regular matrices 929--941
Laura Iglésias and
Fernando C. Silva Weakly spectrally complete pair of
matrices . . . . . . . . . . . . . . . . 942--950
Guan-Lin Zhang A note on positive definite solution of
matrix equation $ X + M^* X^{-1} M - N^*
X^{-1} N = 1 $ . . . . . . . . . . . . . 951--954
Long Wang Automorphisms of the subgroup-relation
graph over the group of unit upper
triangular matrices . . . . . . . . . . 955--967
Tianshui Ma and
Linlin Liu Rota--Baxter coalgebras and Rota--Baxter
bialgebras . . . . . . . . . . . . . . . 968--979
Lin Tie On the existence of complex roots of
real polynomials . . . . . . . . . . . . 980--990
Iwao Sato and
Hideo Mitsuhashi and
Hideaki Morita A generalized Bartholdi zeta function
for a general graph . . . . . . . . . . 991--1008
Ahlem Ben Ali Essaleh and
Antonio M. Peralta and
María Isabel Ramírez Weak-local derivations and homomorphisms
on $ C^* $-algebras . . . . . . . . . . 1009--1010
Lili He and
Chuanning Song and
Qingxiang Xu General exact solutions of certain
second-order homogeneous algebraic
differential equations . . . . . . . . . 1011--1031
Laiachi El Kaoutit and
José Gómez-Torrecillas Hereditary triangular matrix comonads 1032--1055
Clément de Seguins Pazzis Quasi-range-compatible affine maps on
large operator spaces . . . . . . . . . 1056--1085
Ivan Kaygorodov and
Yury Popov Generalized derivations of (color)
$n$-ary algebras . . . . . . . . . . . . 1086--1106
Ya-zhi Song and
Xiao-qiu Song and
Mingcui Zhang An upper bound for the nullity of a
bipartite graph in terms of its maximum
degree . . . . . . . . . . . . . . . . . 1107--1112
Mustapha Aouchiche and
Pierre Hansen On the distance signless Laplacian of a
graph . . . . . . . . . . . . . . . . . 1113--1123
Luis Barreira and
Claudia Valls Lyapunov's coefficient of regularity and
nonuniform hyperbolicity . . . . . . . . 1124--1144
Xiaofei Qi and
Feifei Zhang Multiplicative Jordan *-derivations on
rings with involution . . . . . . . . . 1145--1162
Na Kang and
Liangyun Chen Uniform posets and Leonard pairs based
on unitary spaces over finite fields . . 1163--1184
Marko Kandi\'c On algebras of polynomially compact
operators . . . . . . . . . . . . . . . 1185--1196
Li Chen and
Fenglei Tian Skew-rank of an oriented graph with
edge-disjoint cycles . . . . . . . . . . 1197--1206
D. S. Cvetkovi\'c-Ili\'c and
M. Djiki\'c Various solutions to reverse order law
problems . . . . . . . . . . . . . . . . 1207--1219
Koenraad M. R. Audenaert and
Fumio Hiai Reciprocal Lie--Trotter formula . . . . 1220--1235
Changjiang Bu and
Weiqi Gu and
Jiang Zhou and
Yimin Wei On matrices whose Moore--Penrose
inverses are ray unique . . . . . . . . 1236--1243
H. Zariouh and
H. Zguitti On pseudo $B$-Weyl operators and
generalized Drazin invertibility for
operator matrices . . . . . . . . . . . 1245--1257
Seok-Zun Song and
LeRoy B. Beasley and
Preeti Mohindru and
Rajesh Pereira Preservers of completely positive matrix
rank . . . . . . . . . . . . . . . . . . 1258--1265
Jovana Nikolov Radenkovi\'c Reverse order law for generalized
inverses of multiple operator product 1266--1282
Xiaowei Xu and
Yue Pei and
Xiaofei Yi Additive maps on invertible matrices . . 1283--1294
Jaeseong Heo The structure of invariant $ \alpha $-CP
multilinear maps and associated
$J$-representations . . . . . . . . . . 1295--1313
Firouzeh Ashraf On two conjectures on sum of the powers
of signless Laplacian eigenvalues of a
graph . . . . . . . . . . . . . . . . . 1314--1320
Clément de Seguins Pazzis Primitive spaces of matrices with upper
rank two over the field with two
elements . . . . . . . . . . . . . . . . 1321--1353
Shujuan Wang and
Wende Liu Minimal dimensions of faithful
representations for abelian Lie
superalgebras . . . . . . . . . . . . . 1354--1361
Zhengge Huang and
Zhong Xu and
Quan Lu Some new inequalities for the Hadamard
product of a nonsingular $M$-matrix and
its inverse . . . . . . . . . . . . . . 1362--1378
Luís Felipe Gonçalves Fonseca and
Rafael Bezerra dos Santos and
Ana Cristina Vieira Characterizations of *-superalgebras of
polynomial growth . . . . . . . . . . . 1379--1389
Wen Li and
Hua Zheng A preconditioned modulus-based iteration
method for solving linear
complementarity problems of $H$-matrices 1390--1403
Zhiping Xiong and
Yingying Qin A note on the reverse order law for
least square $g$-inverse of operator
product . . . . . . . . . . . . . . . . 1404--1414
Dinh Trung Hoa and
Vo Thi Bich Khue and
Hiroyuki Osaka A generalized reverse Cauchy inequality
for matrices . . . . . . . . . . . . . . 1415--1423
Mohammad Adm and
Jürgen Garloff Intervals of special sign regular
matrices . . . . . . . . . . . . . . . . 1424--1444
S. K. Panda and
S. Pati On some graphs which possess inverses 1445--1459
Anonymous Erratum: Belardo, F., Pisanski, T. and
Simi\'c, S. K. (2015). On graphs whose
least eigenvalue is greater than $ - 2
$, \booktitleLinear and Multilinear
Algebra, \bf 64(8) 1570--1582.
doi:10.1080/03081087.2015.1107020 . . . i--i
Jun Zhu and
Changping Xiong and
Pan Li Characterizations of all-derivable
points in $ B(H) $ . . . . . . . . . . . 1461--1473
Aymen Ammar and
Bilel Boukettaya and
Aref Jeribi A note on the essential pseudospectra
and application . . . . . . . . . . . . 1474--1483
Somantika Datta Welch bounds for cross correlation of
subspaces and generalizations . . . . . 1484--1497
Janis Cirulis Extending the star order to Rickart
rings . . . . . . . . . . . . . . . . . 1498--1508
Yaoping Hou and
Yajing Sun Inverse of the distance matrix of a
bi-block graph . . . . . . . . . . . . . 1509--1517
Yu Wang Lie superderivations of superalgebras 1518--1526
Kamil Rusek Linearly triangularizable quadratic
endomorphisms . . . . . . . . . . . . . 1527--1537
D. Dmitrishin and
P. Hagelstein and
A. Khamitova and
A. Stokolos On the stability of cycles by delayed
feedback control . . . . . . . . . . . . 1538--1549
Jin Zhong On upper bounds for the minimum rank of
regular classes of $ (0, 1)$-matrices 1550--1561
Mohammad Alakhrass Inequalities related to Heinz mean . . . 1562--1569
Francesco Belardo and
Tomaz Pisanski and
Slobodan K. Simi\'c On graphs whose least eigenvalue is
greater than $ - 2 $ . . . . . . . . . . 1570--1582
Qingmei Bai and
Junjie Huang and
Alatancang Chen Essential, Weyl and Browder spectra of
unbounded upper triangular operator
matrices . . . . . . . . . . . . . . . . 1583--1594
Yi-Jia Tan Inner products on semimodules . . . . . 1595--1616
Jun Guo and
Fenggao Li Anzahl theorems in geometry of
$t$-singular classical groups and their
applications . . . . . . . . . . . . . . 1617--1636
Minoru Itoh Twisted immanant and matrices with
anticommuting entries . . . . . . . . . 1637--1653
Aref Jeribi and
Bilel Krichen and
Mohammed Zarai Dhahri Essential spectra of some matrix
operators involving $ \gamma
$-relatively bounded entries and an
application . . . . . . . . . . . . . . 1654--1668
Damjana Kokol Bukovsek and
Blaz Mojskerc Jordan triple product homomorphisms on
Hermitian matrices to and from dimension
one . . . . . . . . . . . . . . . . . . 1669--1678
Lei Liu $2$-Local Lie derivations on semi-finite
factor von Neumann algebras . . . . . . 1679--1686
Mojtaba Bakherad Refinements of a reversed AM-GM operator
inequality . . . . . . . . . . . . . . . 1687--1695
Mahmut Uç and
Tu\ugba Petik and
Halim Özdemir The generalized quadraticity of linear
combinations of two commuting quadratic
matrices . . . . . . . . . . . . . . . . 1696--1715
Roksana Slowik Continuous maps on triangular matrices
that preserve commutativity . . . . . . 1716--1730
P. Jiménez-Rodríguez and
G. A. Muñoz-Fernández and
M. Murillo-Arcila and
J. B. Seoane-Sepúlveda Sharp values for the constants in the
polynomial Bohnenblust--Hille inequality 1731--1749
Yingtong Chen and
Jigen Peng Influences of preconditioning on the
mutual coherence and the restricted
isometry property of Gaussian/Bernoulli
measurement matrices . . . . . . . . . . 1750--1759
Roksana Slowik Sums of square-zero infinite matrices 1760--1768
S. Akbari and
M. Ariannejad and
Z. Tajfirouz Permanents of matrices over roots of
unity . . . . . . . . . . . . . . . . . 1769--1775
Xavier Mary and
Pedro Patrício The group inverse of a product . . . . . 1776--1784
Francesco Belardo and
Pawel Petecki and
Jianfeng Wang On signed graphs whose second largest
Laplacian eigenvalue does not exceed $3$ 1785--1799
S. S. Dragomir Some trace inequalities of \vCeby\vsev
type for functions of operators in
Hilbert spaces . . . . . . . . . . . . . 1800--1813
M. Burgos and
A. C. Márquez-García and
A. Morales-Campoy Minus partial order and linear
preservers . . . . . . . . . . . . . . . 1814--1832
Zhenhua Gu and
Zhe-Xian Wan and
Kai Zhou Automorphisms of subconstituents of
unitary graphs over finite fields . . . 1833--1852
Jonathan Dorsey and
Tom Gannon and
Nathaniel Jacobson and
Charles R. Johnson and
Morrison Turnansky Linear preservers of semi-positive
matrices . . . . . . . . . . . . . . . . 1853--1862
Mushtaq A. Bhat and
S. Pirzada Spectra and energy of bipartite signed
digraphs . . . . . . . . . . . . . . . . 1863--1877
Xiangqian Guo and
Fengdan Hou and
Xuewen Liu Natural density of integral matrices
that can be extended to invertible
integral matrices . . . . . . . . . . . 1878--1886
Rundan Xing and
Bo Zhou On the second largest distance
eigenvalue . . . . . . . . . . . . . . . 1887--1898
Bangyan Wang and
Shaofang Hong and
Mao Li Hyperdeterminants on meet-semilattices 1899--1915
A. Facchini and
A. Leroy Elementary matrices and products of
idempotents . . . . . . . . . . . . . . 1916--1935
Manfred Dugas and
Bradley Wagner Finitary incidence algebras and
idealizations . . . . . . . . . . . . . 1936--1951
Yu Wang Biderivations of triangular rings . . . 1952--1959
Xue-Zhong Wang and
Hai-feng Ma and
Jovana Nikolov Radenkovi\'c A note on the perturbation bounds of
$W$-weighted Drazin inverse . . . . . . 1960--1971
John C. Urschel and
Ludmil T. Zikatanov On the maximal error of spectral
approximation of graph bisection . . . . 1972--1979
O. P. Salazar-Díaz and
R. Velásquez and
L. A. Wills-Toro Construction of dialgebras through
bimodules over algebras . . . . . . . . 1980--2001
P. N. Ánh and
G. F. Birkenmeier and
L. van Wyk Idempotents and structures of rings . . 2002--2029
Qianrong Tan and
Zongbing Lin and
Long Chen Divisibility among power matrices
associated with arithmetic functions on
finitely many quasi-coprime divisor
chains . . . . . . . . . . . . . . . . . 2030--2048
Michiel de Bondt Mathieu subspaces of codimension less
than $n$ of $ {\rm Mat}_n(K)$ . . . . . 2049--2067
Yueqing Wang and
Ning Zuo and
Hongke Du Characterizations of the support
function of the numerical range of the
product of positive contractions . . . . 2068--2080
Shujuan Wang and
Wende Liu The abelian subalgebras of maximal
dimensions for general linear Lie
superalgebras . . . . . . . . . . . . . 2081--2089
Fangjuan Zhang Nonlinear skew Jordan derivable maps on
factor von Neumann algebras . . . . . . 2090--2103
Mykola Khrypchenko Jordan derivations of finitary incidence
rings . . . . . . . . . . . . . . . . . 2104--2118
Saroj B. Malik and
Laura Rueda and
Néstor Thome The class of $m$--EP and $m$-normal
matrices . . . . . . . . . . . . . . . . 2119--2132
F. O. Farid and
Zhuo-Heng He and
Qing-Wen Wang The consistency and the exact solutions
to a system of matrix equations . . . . 2133--2158
Meili Wang and
Guoxing Ji Maps preserving $ \ast $-Lie product on
factor von Neumann algebras . . . . . . 2159--2168
Aleksej Turnsek Circular two-sided multiplications . . . 2169--2176
Ji-Ming Guo and
Jianxi Li and
Wai Chee Shiu Effects on the normalized Laplacian
spectral radius of non-bipartite graphs
under perturbation and their
applications . . . . . . . . . . . . . . 2177--2187
Kil-Chan Ha and
Seung-Hyeok Kye Construction of exposed indecomposable
positive linear maps between matrix
algebras . . . . . . . . . . . . . . . . 2188--2198
Matej Bresar Jordan $ \{ g, h \} $-derivations on
tensor products of algebras . . . . . . 2199--2207
Emrah Evren Kara and
Merve Ilkhan Some properties of generalized Fibonacci
sequence spaces . . . . . . . . . . . . 2208--2223
Antonio Pasini Equations for polar Grassmannians . . . 2224--2240
Doohann Lee and
Youngkwon Song Extension of algebras and its
applications to the real Clifford
algebras . . . . . . . . . . . . . . . . 2241--2251
Binlong Li and
Bo Ning Spectral analogues of Erd\Hos' and
Moon--Moser's theorems on Hamilton
cycles . . . . . . . . . . . . . . . . . 2252--2269
L. Golinskii Spectra of infinite graphs with tails 2270--2296
Stavros G. Stavrou and
Richard M. Low and
Nicholas J. Hernandez Rank classification of $ 2 \times 2
\times 2 \times 2 \times 2 $ tensors
over $ \mathbb {F}_2 $ . . . . . . . . . 2297--2312
Lei Cao and
Selcuk Koyuncu and
Timmothy Parmer A minimal completion of doubly
substochastic matrix . . . . . . . . . . 2313--2334
Marko S. Djiki\'c Extensions of the Fill--Fishkind formula
and the infimum--parallel sum relation 2335--2349
Yongge Tian and
Bo Jiang An algebraic study of BLUPs under two
linear random-effects models with
correlated covariance matrices . . . . . 2351--2367
LeRoy B. Beasley and
Seok-Zun Song Zero-term rank and zero-star cover
number of symmetric matrices and their
linear preservers . . . . . . . . . . . 2368--2377
John Leventides and
Nicos Karcanias Approximate decomposability in and the
canonical decomposition of $3$-vectors 2378--2405
Etienne Blanchard and
Ilja Gogi\'c On unital \boldmath $ C(X) $-algebras
and \boldmath $ C(X) $-valued
conditional expectations of finite index 2406--2418
Gholamreza Aghamollaei and
Narges Haj Aboutalebi and
Hossein Momenaee Kermani Some results on the $k$-numerical range
of quaternion matrices . . . . . . . . . 2419--2430
Ibrahim Halil Gumus and
Omar Hirzallah and
Fuad Kittaneh Estimates for the real and imaginary
parts of the eigenvalues of matrices and
applications . . . . . . . . . . . . . . 2431--2445
Juan Yu and
Shu-qian Shen Solvability of systems of linear matrix
equations subject to a matrix inequality 2446--2462
Rajinder Pal and
Mandeep Singh and
Mohammad Sal Moslehian and
Jaspal Singh Aujla A new class of operator monotone
functions via operator means . . . . . . 2463--2473
Xiaoling Ma and
Qiongxiang Huang Signless Laplacian spectral
characterization of $4$-rose graphs . . 2474--2485
M. Ariannejad A graph theoretical equivalence for
Amitsur--Levitzki theorem . . . . . . . 2486--2490
Mohammad Reza Oboudi Cospectrality of complete bipartite
graphs . . . . . . . . . . . . . . . . . 2491--2497
Jan Draisma and
Emil Horobet The average number of critical rank-one
approximations to a tensor . . . . . . . 2498--2518
Martin Bohata and
Jan Hamhalter Star order on operator and function
algebras and its nonlinear preservers 2519--2532
R. Doostaki Convergence rate of GMRES on tridiagonal
block Toeplitz linear systems . . . . . 2533--2544
Anonymous Editorial Board . . . . . . . . . . . . ebi--ebi
N. Bebiano and
J. da Providência and
A. Nata and
J. P. da Providência Generalized Rayleigh quotients and
generating vectors . . . . . . . . . . . 1--23
W. Holubowski and
A. V. Stepanov Bijections preserving commutators and
automorphisms of unitriangular groups 24--34
Dragana S. Cvetkovi\'c-Ili\'c and
Vladimir Pavlovi\'c On the point and residual spectrum of
the operator matrix $ M_X $ . . . . . . 35--43
Dusan Repovs and
Mikhail Zaicev Identities of graded simple algebras . . 44--57
Guangzhe Fan and
Xiansheng Dai Super-biderivations of Lie superalgebras 58--66
Simion Breaz and
Grigore Calugareanu Sums of nilpotent matrices . . . . . . . 67--78
Sara Madariaga and
José M. Pérez-Izquierdo Linear representations of formal loops 79--112
Lihua You and
Yujie Shu and
Pingzhi Yuan Sharp upper and lower bounds for the
spectral radius of a nonnegative
irreducible matrix and its applications 113--128
LeRoy B. Beasley and
Seok-Zun Song Primitive symmetric matrices and their
preservers . . . . . . . . . . . . . . . 129--139
Rajaiah Dasari and
Rajkumar L. P. and
Malla Reddy Perati Steady state probability vector of
positive definite regularized linear
systems of circulant stochastic matrices 140--155
Antonio J. Calderón Martín and
Francisco J. Navarro Izquierdo and
José M. Sánchez Delgado Modules over linear spaces admitting a
multiplicative basis . . . . . . . . . . 156--165
Huihui Zhu and
Jianlong Chen and
Pedro Patrício Reverse order law for the inverse along
an element . . . . . . . . . . . . . . . 166--177
Jia-Bao Liu and
Xiang-Feng Pan and
Fu-Tao Hu The 1-inverse of the Laplacian of
subdivision-vertex and subdivision-edge
coronae with applications . . . . . . . 178--191
Janis Cirulis The diamond partial order for strong
Rickart rings . . . . . . . . . . . . . 192--203
M. Aaghabali and
S. Akbari and
Z. Tajfirouz Order of the largest Sachs subgraphs in
graphs . . . . . . . . . . . . . . . . . 204--209
M. Hladík Transformations of interval linear
systems of equations and inequalities 211--223
Qiannan Zhou and
Ligong Wang Some sufficient spectral conditions on
Hamilton-connected and traceable graphs 224--234
Yan Wang and
Bo Hou and
Suogang Gao Totally almost bipartite Leonard pairs
and Leonard triples of $q$-Racah type 235--255
Zhaolin Jiang and
Tin-Yau Tam and
Yanfeng Wang Inversion of conjugate-Toeplitz matrices
and conjugate-Hankel matrices . . . . . 256--268
Feng Wang and
Deshu Sun and
Jianxing Zhao and
Chaoqian Li New practical criteria for H-tensors and
its application . . . . . . . . . . . . 269--283
Julio Benítez and
Enrico Boasso The inverse along an element in rings
with an involution, Banach algebras and
$ C^\star $-algebras . . . . . . . . . . 284--299
Cheng-Kai Liu An Engel condition with $b$-generalized
derivations . . . . . . . . . . . . . . 300--312
Yan-an Cai and
Qiufan Chen Quasi-Whittaker modules over the
conformal Galilei algebras . . . . . . . 313--324
Mehmet Gumus and
Jianhong Xu Some new results related to $ \alpha
$-stability . . . . . . . . . . . . . . 325--340
Murray R. Bremner One-parameter deformations of the
diassociative and dendriform operads . . 341--350
Gerg\Ho Nagy Determinant preserving maps: an infinite
dimensional version of a theorem of
Frobenius . . . . . . . . . . . . . . . 351--360
Antonio M. Peralta Orthogonal forms and orthogonality
preservers on real function algebras
revisited . . . . . . . . . . . . . . . 361--374
José Andrés Armario On the Smith normal form of skew
$E$--$W$ matrices . . . . . . . . . . . 375--380
Lj. Arambasi\'c and
D. Baki\'c Frames and outer frames for
Hilbert-modules . . . . . . . . . . . . 381--431
Minghua Lin and
Fangfang Sun A property of the geometric mean of
accretive operators . . . . . . . . . . 433--437
Xue-Feng Wang Total least squares problem with the
arbitrary unitarily invariant norms . . 438--456
Yun Shen and
Lihua You and
Minjie Zhang and
Shuchao Li On a conjecture for the signless
Laplacian spectral radius of cacti with
given matching number . . . . . . . . . 457--474
Willian Franca Weakly commuting maps on the set of
rank-$1$ matrices . . . . . . . . . . . 475--495
Priyanka Grover Orthogonality of matrices in the Ky Fan
$k$-norms . . . . . . . . . . . . . . . 496--509
Cui-Xia Li and
Shi-Liang Wu Improved convergence theorems for new
Hermitian and skew-Hermitian splitting
methods . . . . . . . . . . . . . . . . 510--513
S. S. Dragomir A Buzano type inequality for two
Hermitian forms and applications . . . . 514--525
L. S. de Lima and
A. Mohammadian and
C. S. Oliveira The non-bipartite graphs with all but
two eigenvalues in $ [ - 1, 1] $ . . . . 526--544
E. Herawati and
Supama and
M. Mursaleen Local structure of Riesz valued sequence
spaces defined by an order $ \Phi
$-function . . . . . . . . . . . . . . . 545--554
Xiaobo Zhang and
Xuxu Fang and
Chuanning Song and
Qingxiang Xu Representations and norm estimations for
the Moore--Penrose inverse of
multiplicative perturbations of matrices 555--571
Jinming Zhou and
Dein Wong and
Xiaobin Ma Automorphism group of the total graph
over a matrix ring . . . . . . . . . . . 572--581
Haiyan Chen and
Liwen Liao The normalized Laplacian spectra of the
corona and edge corona of two graphs . . 582--592
Jun Guo and
Qiuli Xu The Erd\Hos--Ko--Rado theorem for finite
affine spaces . . . . . . . . . . . . . 593--599
Jun Zhu and
Pan Li Local multivariate majorization
preserving linear mappings . . . . . . . 600--612
Tengfei Li and
Chunyuan Deng On the invertibility and range
closedness of the linear combinations of
a pair of projections . . . . . . . . . 613--622
Hongwei Jin The location of $H$-eigenvalues of real
even order symmetry tensors . . . . . . 623--634
W. J. Zhang and
A. M. Yu On the rank of weighted graphs . . . . . 635--652
Lei Cao and
Selcuk Koyuncu Sub-defect of product of doubly
substochastic matrices . . . . . . . . . 653--657
E. Kokabifar and
G. B. Loghmani and
P. J. Psarrakos and
S. M. Karbassi On the distance from a matrix polynomial
to matrix polynomials with $k$
prescribed distinct eigenvalues . . . . 658--676
Edoardo Ballico and
Alessandra Bernardi A uniqueness result on the
decompositions of a bi-homogeneous
polynomial . . . . . . . . . . . . . . . 677--698
Aiping Deng and
Alexander Kelmans Laplacian spectra of digraph
transformations . . . . . . . . . . . . 699--730
Lili Ma and
Liangyun Chen On $ \delta $-Jordan Lie triple systems 731--751
Lucio Centrone and
Manuela da Silva Souza On the growth of graded polynomial
identities of $ \mathfrak {sl}_n $ . . . 752--767
P. Rueda and
E. A. Sánchez-Pérez and
A. Tallab Traced tensor norms and multiple summing
multilinear operators . . . . . . . . . 768--786
Clément de Seguins Pazzis A note on sums of three square-zero
matrices . . . . . . . . . . . . . . . . 787--805
Xiaowei Xu and
Hanchao Liu Additive maps on rank-$s$ matrices . . . 806--812
Titus Hilberdink Singular values of multiplicative
Toeplitz matrices . . . . . . . . . . . 813--829
Wai Chee Shiu and
Peng Huang and
Pak Kiu Sun The signless Laplacian spectral radius
of $k$-connected irregular graphs . . . 830--839
Simone Fiori and
Stilian Prifti Exact low-order polynomial expressions
to compute the Kolmogoroff--Nagumo mean
in the affine symplectic group of
optical transference matrices . . . . . 840--856
Enide Andrade and
Domingos M. Cardoso and
Luis Medina and
Oscar Rojo Bethe graphs attached to the vertices of
a connected graph --- a spectral
approach . . . . . . . . . . . . . . . . 857--868
Muhuo Liu and
Kinkar Ch. Das and
Hong-Jian Lai The (signless) Laplacian spectral radii
of $c$-cyclic graphs with $n$ vertices,
girth $g$ and $k$ pendant vertices . . . 869--881
Gaohua Tang and
Yiqiang Zhou An embedding theorem on triangular
matrix rings . . . . . . . . . . . . . . 882--890
J. Culp and
K. Pearson and
T. Zhang On the uniqueness of the $ Z_1
$-eigenvector of transition probability
tensors . . . . . . . . . . . . . . . . 891--896
Kavita Bisht and
K. C. Sivakumar Inheritance and inverse monotonicity
properties of copositive matrices . . . 897--908
Sinan Ercan and
Çigdem A. Bektas Some topological and geometric
properties of a new BK-space derived by
using regular matrix of Fibonacci
numbers . . . . . . . . . . . . . . . . 909--921
Mohammad Al-khlyleh and
Fuad Kittaneh Interpolating inequalities related to a
recent result of Audenaert . . . . . . . 922--929
Gustavo Araújo and
Daniel Pellegrino Optimal estimates for summing
multilinear operators . . . . . . . . . 930--942
I. Paniello Backwards genetic inheritance through
coalgebra-graphs . . . . . . . . . . . . 943--961
Arpita Das and
Pratima Panigrahi Normalized Laplacian spectrum of some
subdivision-coronas of two regular
graphs . . . . . . . . . . . . . . . . . 962--972
A. Antony Selvan and
R. Radha Invertibility of a tridiagonal operator
with an application to a non-uniform
sampling problem . . . . . . . . . . . . 973--990
Jinming Zhou and
Dein Wong and
Xiaobin Ma Automorphisms of the zero-divisor graph
of the full matrix ring . . . . . . . . 991--1002
Z. Mehranian and
A. Gholami and
A. R. Ashrafi The Spectra of power graphs of certain
finite groups . . . . . . . . . . . . . 1003--1010
Ruifang Liu and
Jie Xue and
Litao Guo On the second largest distance
eigenvalue of a graph . . . . . . . . . 1011--1021
Bo Hou Lie derivation and Hochschild cohomology
of an extension of path algebras . . . . 1022--1034
Xuchen Han and
Charles R. Johnson and
Pietro Paparella The critical exponent for generalized
doubly nonnegative matrices . . . . . . 1035--1044
Fenglei Tian and
Dein Wong Generators of the automorphism group of
a regular graph over a ring . . . . . . 1045--1052
R. Alizadeh and
F. Shakeri Linear maps preserving Pareto
eigenvalues . . . . . . . . . . . . . . 1053--1061
Mitra Shamsabadi and
Ali Akbar Arefijamaal The invertibility of fusion frame
multipliers . . . . . . . . . . . . . . 1062--1072
David Blázquez-Sanz and
Carlos Alberto Marín Arango Closed and asymptotic formulas for
energy of some circulant graphs . . . . 1073--1079
Predrag S. Stanimirovi\'c and
Vasilios N. Katsikis and
Haifeng Ma Representations and properties of the
$W$-Weighted Drazin inverse . . . . . . 1080--1096
Dumitru Popa Dominated $n$-linear operators with
respect to a system of $n$ bounded
linear operators . . . . . . . . . . . . 1097--1107
Abdellatif Bourhim and
Mohamed Mabrouk Numerical radius and product of elements
in $ C^* $-algebras . . . . . . . . . . 1108--1116
Ravindra B. Bapat and
Masoud Karimi Smith normal form of some distance
matrices . . . . . . . . . . . . . . . . 1117--1130
Jun Liao and
Heguo Liu and
Zuohui Wu and
Huan Xiong Kernels for certain kinds of linear
transformations . . . . . . . . . . . . 1131--1141
Ivan Kaygorodov Algebras of Jordan brackets and
generalized Poisson algebras . . . . . . 1142--1157
Xiuhai Fei and
Jianhua Zhang Nonlinear generalized Lie derivations on
triangular algebras . . . . . . . . . . 1158--1170
Snezana C. Zivkovi\'c-Zlatanovi\'c and
Milos D. Cvetkovi\'c Generalized Kato--Riesz decomposition
and generalized Drazin--Riesz invertible
operators . . . . . . . . . . . . . . . 1171--1193
Huajun Huang and
Luke Oeding Symmetrization of principal minors and
cycle-sums . . . . . . . . . . . . . . . 1194--1219
Chaoqian Li and
Ruidan Ma and
Qilong Liu and
Yaotang Li Subdirect sums of weakly chained
diagonally dominant matrices . . . . . . 1220--1231
Geraldo Botelho and
Ewerton R. Torres Techniques to generate hyper-ideals of
multilinear operators . . . . . . . . . 1232--1246
Wei Li and
Joshua Cooper and
An Chang Analytic connectivity of $k$-uniform
hypergraphs . . . . . . . . . . . . . . 1247--1259
Jaewoong Kim and
Jasang Yoon Properties of mono-weakly hyponormal
$2$-variable weighted shifts . . . . . . 1260--1275
Angsuman Das Non-zero component union graph of a
finite-dimensional vector space . . . . 1276--1287
Alwin Stegeman and
Shmuel Friedland On best rank-$2$ and rank-$ (2, 2, 2)$
approximations of order-$3$ tensors . . 1289--1310
Ali Bayati Eshkaftaki Generalized Kakutani's conjecture for
doubly stochastic operators . . . . . . 1311--1315
M. Ladra and
U. A. Rozikov Algebras of cubic matrices . . . . . . . 1316--1328
Jingjing Cui and
Guohua Peng and
Quan Lu and
Zhengge Huang The new improved estimates of the
dominant degree and disc theorem for the
Schur complement of matrices . . . . . . 1329--1348
Xiunan Wang and
Chunyuan Deng Properties of $m$-EP operators . . . . . 1349--1361
Roksana Slowik Every infinite triangular matrix is
similar to a generalized infinite Jordan
matrix . . . . . . . . . . . . . . . . . 1362--1373
Xiuhong Sun and
Yuan Li Extension properties of some completely
positive maps . . . . . . . . . . . . . 1374--1385
Ali Dadkhah and
Mohammad Sal Moslehian Grüss type inequalities for positive
linear maps on $ C^* $-algebras . . . . 1386--1401
Hongwei Jin and
M. Rajesh Kannan and
Minru Bai Lower and upper bounds for
$H$-eigenvalues of even order real
symmetric tensors . . . . . . . . . . . 1402--1416
C. R. Johnson and
C. Marijuán and
M. Pisonero Symmetric nonnegative realizability via
partitioned majorization . . . . . . . . 1417--1426
Long Wang and
Xiaobin Ma Characterization of sub-long graphs of
arbitrary rank . . . . . . . . . . . . . 1427--1445
Anil Khairnar and
B. N. Waphare Order properties of generalized
projections . . . . . . . . . . . . . . 1446--1461
Qian-yu Shu and
Xue-ping Wang The applications of the bideterminant of
a matrix over commutative semirings . . 1462--1478
Johanns de Andrade Bezerra A note on the product of two matrices of
index one . . . . . . . . . . . . . . . 1479--1492
Ehsan Anjidani On operator inequalities of Jensen type
for convex functions . . . . . . . . . . 1493--1502
D. Boularas and
Z. Bouzar Symplectic invariants and covariants of
matrices . . . . . . . . . . . . . . . . 1503--1528
Marie-Anne Guerry Necessary embedding conditions for
state-wise monotone Markov chains . . . 1529--1539
Hanyu Li and
Peng Lv New perturbation bounds and condition
numbers for the hyperbolic $ Q R $
factorization . . . . . . . . . . . . . 1540--1553
Hongying Lin and
Bo Zhou On sharp bounds for spectral radius of
nonnegative matrices . . . . . . . . . . 1554--1565
Debasisha Mishra Further study of alternating iterations
for rectangular matrices . . . . . . . . 1566--1580
Xavier Martínez-Rivera Classification of families of pr- and
epr-sequences . . . . . . . . . . . . . 1581--1599
M. H. M. Rashid Quasinormality and Fuglede--Putnam
theorem for $ (s, p) - w$-hyponormal
operators . . . . . . . . . . . . . . . 1600--1616
Sasmita Barik and
Gopinath Sahoo On the distance spectra of coronas . . . 1617--1628
Thomas K. Huckle and
Christos D. Kravvaritis Properties of submatrices of Sylvester
Hadamard matrices . . . . . . . . . . . 1629--1642
Jing Cai and
Jianlong Chen Iterative solutions of generalized
inverse eigenvalue problem for partially
bisymmetric matrices . . . . . . . . . . 1643--1654
Shaowu Huang and
Qing-Wen Wang and
Yaoming Yu A note on Rotfel'd Theorem in a sector 1655--1661
Ratikanta Behera and
Debasisha Mishra Further results on generalized inverses
of tensors via the Einstein product . . 1662--1682
Murray R. Bremner and
Juana Sánchez-Ortega Quadratic nonsymmetric quaternary
operads . . . . . . . . . . . . . . . . 1683--1703
Jiao-fen Li and
Tao Li and
Wen Li and
Yan-mei Chen and
Ru Huang Solvability of matrix equations $ A X =
B $, $ X C = D $, under semi-tensor
product . . . . . . . . . . . . . . . . 1705--1733
Chang-Pao Chen and
Dah-Chin Luor The weighted norm inequalities of
integral operators with special types of
kernels . . . . . . . . . . . . . . . . 1734--1742
Salman Ahmadi-Asl and
Fatemeh Panjeh Ali Beik An efficient iterative algorithm for
quaternionic least-squares problems over
the generalized -(anti-)bi-Hermitian
matrices . . . . . . . . . . . . . . . . 1743--1769
Michael P. Drazin Bicommuting properties of generalized
inverses . . . . . . . . . . . . . . . . 1770--1780
A. J. Calderon Martin and
A. S. Hegazi and
Hani Abdelwahab A characterization of the semisimplity
of Lie-type algebras through the
existence of certain linear bases . . . 1781--1792
Xuewen Liu and
Xiangqian Guo and
Dongping Bian A note on the left-symmetric algebraic
structures of the Witt algebra . . . . . 1793--1804
Xiaozhe Hu and
John C. Urschel and
Ludmil T. Zikatanov On the approximation of Laplacian
eigenvalues in graph disaggregation . . 1805--1822
Ángeles Carmona and
Margarida Mitjana and
Enric Monsó Effective resistances and Kirchhoff
index in subdivision networks . . . . . 1823--1837
Saroj Aryal and
Hayoung Choi and
Farhad Jafari Hamburger moment sequences and their
moment subsequences . . . . . . . . . . 1838--1851
João Lita da Silva On the characteristic polynomial,
eigenvectors and determinant of
heptadiagonal matrices . . . . . . . . . 1852--1866
Yongxin Yuan and
Wenhua Zhao and
Hao Liu Least squares Toeplitz matrix solutions
of the matrix equation . . . . . . . . . 1867--1877
Evgenii L. Bashkirov On matrix Lie rings over an associative
commutative ring with 1 that contain the
special orthogonal Lie ring . . . . . . 1878--1893
Ze-Jia Xie and
Xiao-Qing Jin and
Yi-Min Wei A fast algorithm for solving circulant
tensor systems . . . . . . . . . . . . . 1894--1904
Chenghua Gao and
Ruyun Ma and
Fei Zhang Spectrum of discrete left definite
Sturm--Liouville problems with
eigenparameter-dependent boundary
conditions . . . . . . . . . . . . . . . 1905--1923
Steve Kirkland and
Chi-Kwong Li Preface to the Marcus Issue . . . . . . 1925--1926
Russell Merris Marvin Marcus --- The Man and His Legacy 1927--1933
Shi-Cai Gong On the rank of a real skew symmetric
matrix described by an oriented graph 1934--1946
Shaowu Huang and
Chi-Kwong Li and
Yiu-Tung Poon and
Qing-Wen Wang Inequalities on generalized matrix
functions . . . . . . . . . . . . . . . 1947--1961
Wai-Shun Cheung New pairs of matrices with convex
generalized numerical ranges . . . . . . 1962--1970
Rafael Bru and
Maria T. Gassó and
Isabel Giménez and
Máximo Santana Diagonal entries of the combined matrix
of a totally negative matrix . . . . . . 1971--1984
Dragomir Z. \Dbarokovi\'c Generalization of Scarpis' theorem on
Hadamard matrices . . . . . . . . . . . 1985--1987
Hwa-Long Gau and
Pei Yuan Wu Operators with real parts at least . . . 1988--1999
LeRoy B. Beasley and
Seok-Zun Song Symmetric Arctic ranks of nonnegative
matrices and their linear preservers . . 2000--2010
Edward Poon Continuous multiplicative maps of
Toeplitz algebras . . . . . . . . . . . 2011--2023
Minghua Lin and
Fuzhen Zhang An extension of Harnack type
determinantal inequality . . . . . . . . 2024--2030
J. E. Castillo and
R. D. Grone Using Kronecker products to construct
mimetic gradients . . . . . . . . . . . 2031--2045
Nair Abreu and
Eliseu Fritscher and
Claudia Justel and
Steve Kirkland On the characteristic set, centroid, and
centre for a tree . . . . . . . . . . . 2046--2063
Zhongshan Li and
Fuzhen Zhang and
Xiao-Dong Zhang On the number of vertices of the
stochastic tensor polytope . . . . . . . 2064--2075
Thomas H. Pate Subspace filters and polar bases for
spaces of symmetric multilinear
functions . . . . . . . . . . . . . . . 2076--2100
Yongge Tian Upper and lower bounds for the rank of
the matrix-valued function when $X$ has
a fixed rank . . . . . . . . . . . . . . 2101--2113
Peter Berkics On parallel sum of matrices . . . . . . 2114--2123
Charles R. Johnson and
Pietro Paparella Row cones, Perron similarities, and
nonnegative spectra . . . . . . . . . . 2124--2130
Mao-Ting Chien and
Jianzhen Liu and
Hiroshi Nakazato and
Tin-Yau Tam Toeplitz matrices are unitarily similar
to symmetric matrices . . . . . . . . . 2131--2144
Jun-Tong Liu and
Yiu-Tung Poon and
Qing-Wen Wang A generalized Hölder type eigenvalue
inequality . . . . . . . . . . . . . . . 2145--2151
Anonymous Corrigendum . . . . . . . . . . . . . . 2152--2152
Xiaofei Qi and
Jinchuan Hou Strong $3$-commutativity preserving maps
on prime rings . . . . . . . . . . . . . 2153--2169
Mehtab Khan and
Rashid Farooq and
Juan Rada Complex adjacency matrix and energy of
digraphs . . . . . . . . . . . . . . . . 2170--2186
Tamara Koledin and
Zoran Stani\'c Connected signed graphs of fixed order,
size, and number of negative edges with
maximal index . . . . . . . . . . . . . 2187--2198
Yazhou Han Submajorization and $p$-norm
inequalities associated with $ \tau
$-measurable operators . . . . . . . . . 2199--2211
N. Kishore Kumar and
J. Schneider Literature survey on low rank
approximation of matrices . . . . . . . 2212--2244
Hiranmoy Pal and
Bikash Bhattacharjya Perfect state transfer on gcd-graphs . . 2245--2256
Gholamreza Talebi Operator norms of four-dimensional
Hausdorff matrices on the double Euler
sequence spaces . . . . . . . . . . . . 2257--2267
Yi-Fen Ke and
Chang-Feng Ma Alternating direction methods for
solving a class of Sylvester-like matrix
equations . . . . . . . . . . . . . . . 2268--2292
\L. Smaga E-optimal and highly E-efficient designs
with (mod 4) correlated observations . . 2293--2305
Yunkun Chen and
Yimin Wei Numerical radius for the asymptotic
stability of delay differential
equations . . . . . . . . . . . . . . . 2306--2315
Qiannan Zhou and
Ligong Wang Distance signless Laplacian spectral
radius and Hamiltonian properties of
graphs . . . . . . . . . . . . . . . . . 2316--2323
Long Wang Nonlinear mappings on full matrices
derivable at zero point . . . . . . . . 2324--2332
Michael Gil' A sharp bound for the Frobenius norm of
self-commutators of matrices . . . . . . 2333--2339
Frantisek Marko and
Alexandr N. Zubkov Minimal degrees of invariants of
(super)groups --- a connection to
cryptology . . . . . . . . . . . . . . . 2340--2355
V. Kozyakin Minimax theorem for the spectral radius
of the product of non-negative matrices 2356--2365
S. ter Horst and
E. M. Klem Graphs with sparsity order at most two:
the complex case . . . . . . . . . . . . 2367--2386
Enide Andrade and
Geir Dahl Combinatorial Perron values of trees and
bottleneck matrices . . . . . . . . . . 2387--2405
Fatemeh Panjeh Ali Beik and
Davod Khojasteh Salkuyeh A cyclic iterative approach and its
modified version to solve coupled
Sylvester-transpose matrix equations . . 2406--2423
Sara D. Cardell and
Joan-Josep Climent A construction of primitive polynomials
over finite fields . . . . . . . . . . . 2424--2431
S. Mahmoud Manjegani On Young and Heinz inequalities for
faithful tracial states . . . . . . . . 2432--2456
Elina Robeva and
Anna Seigal Singular vectors of orthogonally
decomposable tensors . . . . . . . . . . 2457--2471
Iwona Skalna Strong regularity of parametric interval
matrices . . . . . . . . . . . . . . . . 2472--2482
Xiao Cheng and
Minjing Wang and
Jiancai Sun and
Honglian Zhang Biderivations and linear commuting maps
on the Lie algebra . . . . . . . . . . . 2483--2493
Yan-Quan Feng and
Rong-Xia Hao and
Jin-Xin Zhou On computing of a conditional edge
connectivity of alternating group
network . . . . . . . . . . . . . . . . 2494--2507
Arash Ghaani Farashahi Theoretical frame properties of
wave-packet matrices over prime fields 2508--2529
Chaoqun Chen and
Fangyan Lu Maps that preserve higher-dimensional
numerical ranges with operator Jordan
products . . . . . . . . . . . . . . . . 2530--2537
Huiqiu Lin and
Dan Li and
Kinkar Ch. Das Distance between distance spectra of
graphs . . . . . . . . . . . . . . . . . 2538--2550
Anupam Das and
Bipan Hazarika Some new Fibonacci difference spaces of
non-absolute type and compact operators 2551--2573
Farrukh Mukhamedov and
Ahmad Fadillah Embong On stable $b$-bistochastic quadratic
stochastic operators and associated
non-homogeneous Markov chains . . . . . 1--21
Yongge Tian How to establish exact formulas for
calculating the max--min ranks of
products of two matrices and their
generalized inverses . . . . . . . . . . 22--73
Zhuo-Heng He and
Qing-Wen Wang and
Yang Zhang The complete equivalence canonical form
of four matrices over an arbitrary
division ring . . . . . . . . . . . . . 74--95
Christian Rau On Procrustes matching of non-negative
matrices and an application to random
tomography . . . . . . . . . . . . . . . 96--106
Yi-Jia Tan Dedekind's linear independence theorem
over commutative semirings . . . . . . . 107--116
Haiyan Chen Hitting times for random walks on
subdivision and triangulation graphs . . 117--130
Xiansheng Dai and
Jianzhi Han Loop Virasoro Lie conformal superalgebra 131--146
Predrag S. Stanimirovi\'c and
Vasilios N. Katsikis and
Dimitrios Pappas Computation of $ \{ 2, 4 \} $ and $ \{
2, 3 \} $-inverses based on rank-one
updates . . . . . . . . . . . . . . . . 147--166
Kavita Bisht and
K. C. Sivakumar Vanishing pseudo-Schur complements,
reverse order laws, absorption laws and
inheritance properties . . . . . . . . . 167--183
Michael P. Drazin Subclasses of $ (b, c)$-inverses . . . . 184--192
Mitsuhiro Miyazaki and
Toshio Sumi and
Toshio Sakata Typical ranks of certain $3$-tensors and
absolutely full column rank tensors . . 193--205
Hongxing Wang and
Xiaoji Liu A partial order on the set of complex
matrices with index one . . . . . . . . 206--216
Ali Taghavi and
Roja Hosseinzadeh Mappings on $ C* $-algebras preserving
the sum of absolute values . . . . . . . 217--223
Haixian Chen and
Jizhu Nan and
Ying Wang Coinvariants and invariants of the
dihedral group in characteristic . . . . 224--242
Ismail Nikoufar and
Moosa Shamohammadi The converse of the Loewner--Heinz
inequality via perspective . . . . . . . 243--249
Xiaomin Tang Biderivations of finite-dimensional
complex simple Lie algebras . . . . . . 250--259
D. S. Cvetkovi\'c-Ili\'c and
V. Pavlovi\'c Drazin invertibility of upper triangular
operator matrices . . . . . . . . . . . 260--267
S. S. Dragomir Some inequalities of Hölder type for
quadratic weighted geometric mean of
bounded linear operators in Hilbert
spaces . . . . . . . . . . . . . . . . . 268--279
Daeshik Choi Inequalities related to partial trace
and block Hadamard product . . . . . . . 280--284
Hafsa Bouaniza and
Yosra Chamkha and
Maher Mnif Perturbation of semi-Browder linear
relations by commuting Riesz operators 285--308
Yuming Shi and
Guixin Xu and
Guojing Ren Boundedness and closedness of linear
relations . . . . . . . . . . . . . . . 309--333
Wenbo Huang and
Jiankui Li and
Jun He Characterizations of Jordan mappings on
some rings and algebras through zero
products . . . . . . . . . . . . . . . . 334--346
Artem Lopatin Minimal system of generators for $ O(4)
$-invariants of two skew-symmetric
matrices . . . . . . . . . . . . . . . . 347--356
Juan Carlos García-Ardila and
Luis E. Garza and
Francisco Marcellán A canonical Geronimus transformation for
matrix orthogonal polynomials . . . . . 357--381
Ruipu Bai and
Weiwei Guo and
Lixin Lin and
Yan Zhang $n$-Lie bialgebras . . . . . . . . . . . 382--397
Fernando Tura $ \mathcal {Q} $-cospectrality and $
\mathcal {L} $-energy in cographs . . . 398--409
Jianguo Zhao and
Keshe Ni Some extensions of Rotfel'd theorem . . 410--417
José L. Ramírez and
Víctor F. Sirvent Generalized Schröder matrix and its
combinatorial interpretation . . . . . . 418--433
Anthony G. Cronin Constructive methods for spectra with
three nonzero elements in the
nonnegative inverse eigenvalue problem 435--446
Yuanyuan Ke and
Dragana S. Cvetkovi\'c-Ili\'c and
Jianlong Chen and
Jelena Visnji\'c New results on $ (b, c)$-inverses . . . 447--458
Shu-Guang Guo and
Rong Zhang and
Guanglong Yu Hamiltonian graphs of given order and
minimum algebraic connectivity . . . . . 459--468
José Gómez-Torrecillas and
F. J. Lobillo and
Gabriel Navarro Peterson--Gorenstein--Zierler algorithm
for skew RS codes . . . . . . . . . . . 469--487
L. M. Al-Essa and
S. R. López-Permouth and
N. M. Muthana Modules over infinite-dimensional
algebras . . . . . . . . . . . . . . . . 488--496
Hongying Lin and
Bo Zhou and
Yaduan Li On distance spectral radius of uniform
hypergraphs . . . . . . . . . . . . . . 497--513
Stavros G. Stavrou and
Richard M. Low and
Nicholas J. Hernandez Corrigendum to `Rank classification of $
2 \times 2 \times 2 \times 2 \times 2 $
tensors over $ \mathbb {F}_2 $' . . . . 514--515
Tingzeng Wu and
Hong-Jian Lai On the permanental nullity and matching
number of graphs . . . . . . . . . . . . 516--524
J. M. Ancochea Bermúdez and
R. Campoamor-Stursberg Rigidity-preserving and
cohomology-decreasing extensions of
solvable rigid Lie algebras . . . . . . 525--539
Alexander Farrugia and
Irene Sciriha Triangles in inverse NSSD graphs . . . . 540--546
Ligang Kuai An extension of the Fiedler--Markham
determinant inequality . . . . . . . . . 547--553
Angsuman Das On subspace inclusion graph of a vector
space . . . . . . . . . . . . . . . . . 554--564
Rosali Brusamarello and
Érica Z. Fornaroli and
Mykola Khrypchenko Jordan isomorphisms of finitary
incidence algebras . . . . . . . . . . . 565--579
Trung Hoa Dinh and
Khue Thi Bich Vo Some inequalities for operator $ (p,
h)$-convex functions . . . . . . . . . . 580--592
H. Benbouziane and
Y. Bouramdane and
M. Ech-Cherif El Kettani and
A. Lahssaini Nonlinear commutant preservers . . . . . 593--601
Isha Garg and
Jaspal Singh Aujla Inertia of some special matrices . . . . 602--607
E. Ballico Partially symmetric tensor rank: the
description of the non-uniqueness case
for low rank . . . . . . . . . . . . . . 608--624
Hua Zheng and
Seakweng Vong and
Wen Li On perturbation bounds of the linear
complementarity problem . . . . . . . . 625--638
Yu Wang A note on Jordan $ \sigma $-derivations
of triangular algebras . . . . . . . . . 639--644
Harm Derksen On the equivalence between low-rank
matrix completion and tensor rank . . . 645--667
T. S. S. R. K. Rao Adjoints of operators as smooth points
in spaces of compact operators . . . . . 668--670
Guangyu An Characterizations of $n$-Jordan
homomorphisms . . . . . . . . . . . . . 671--680
Huanyin Chen and
Marjan Sheibani Diagonal matrix reduction over Hermite
rings . . . . . . . . . . . . . . . . . 681--691
Milos D. Cvetkovi\'c Generalized Drazin invertibility of
operator matrices . . . . . . . . . . . 692--703
Ivan Kaygorodov and
Yury Popov and
Alexandre Pozhidaev and
Yury Volkov Degenerations of Zinbiel and nilpotent
Leibniz algebras . . . . . . . . . . . . 704--716
Tingting Li and
Jianlong Chen Characterizations of core and dual core
inverses in rings with involution . . . 717--730
Li Liang and
Baodong Zheng and
Yunbo Tian Algebraic Lyapunov and Stein stability
results for tensors . . . . . . . . . . 731--741
Jungin Lee Integral matrices as diagonal quadratic
forms . . . . . . . . . . . . . . . . . 742--747
A. Alahmadi and
S. K. Jain and
A. Leroy When are nonnegative matrices product of
nonnegative idempotent matrices? . . . . 748--758
Hanif Mirzaei Inverse eigenvalue problem for
pseudo-symmetric Jacobi matrices with
two spectra . . . . . . . . . . . . . . 759--768
Patrick K. Torres and
Michael J. Tsatsomeros Stability and convex hulls of matrix
powers . . . . . . . . . . . . . . . . . 769--775
Isha Garg and
Jaspal Singh Aujla Some singular value inequalities . . . . 776--784
A. Melman An alternative proof of Pellet's theorem
for matrix polynomials . . . . . . . . . 785--791
Weijun Liu and
Minmin Liu and
Lihua Feng Spectral conditions for graphs to be $
\beta $-deficient involving minimum
degree . . . . . . . . . . . . . . . . . 792--802
Janko Marovt Orders in rings based on the
core-nilpotent decomposition . . . . . . 803--820
Jor-Ting Chan A note on the boundary of the joint
numerical range . . . . . . . . . . . . 821--826
Na Huang and
Chang-Feng Ma The structure-preserving doubling
algorithms for positive definite
solution to a system of nonlinear matrix
equations . . . . . . . . . . . . . . . 827--839
A. E. Guterman and
A. M. Maksaev Maps preserving scrambling index . . . . 840--851
M. Shafiei and
A. G. Ghazanfari Numerous refinements of Pólya and Heinz
operator inequalities . . . . . . . . . 852--860
Nir Cohen and
Edgar Pereira The cyclic rank completion problem with
regular blocks . . . . . . . . . . . . . 861--868
Jianchao Bai and
Jicheng Li and
Fengmin Xu Accelerated method for optimization over
density matrices in quantum state
estimation . . . . . . . . . . . . . . . 869--880
Sk. Monowar Hossein and
Snehasish Bose and
Kallol Paul On positive definite solution of
nonlinear matrix equations . . . . . . . 881--893
Mohamed Boumazgour Generalized Drazin inverse of
restrictions of bounded linear operators 894--901
Jinchuan Hou and
Xiaofei Qi Strong $k$-commutativity preservers on
complex standard operator algebras . . . 902--918
Xiaodan Chen and
Yaoping Hou and
Jianguo Qian Sufficient conditions for Hamiltonian
graphs in terms of (signless Laplacian)
spectral radius . . . . . . . . . . . . 919--936
Mohammad B. Asadi and
Hossein Khodaiemehr and
Fereshteh Sady Completely square-zero preserving maps
on $ {\cal B}_s({\cal H}) $ . . . . . . 937--941
Xiaoqiang Lei $_\beta^\alpha \Phi_s$-inclusion sets
for eigenvalues of a tensor . . . . . . 942--960
Nicolás Andruskiewitsch and
João Matheus Jury Giraldi Nichols algebras that are quantum planes 961--991
Michael Orlitzky Lyapunov rank of polyhedral positive
operators . . . . . . . . . . . . . . . 992--1000
R. Brits and
F. Schulz The Shoda-completion of a Banach algebra 1001--1018
Salah Mecheri and
S. M. Patel On quasi-$2$-isometric operators . . . . 1019--1025
Qingxiang Xu and
Chuanning Song and
Lili He Representations for the Drazin inverse
of an anti-triangular block operator
matrix $E$ with $ {\rm ind}(E) \leq 2 $ 1026--1045
Mahboobeh Mehdipour and
Abbas Salemi On a new generalized inverse of matrices 1046--1053
Wim De Mulder and
Geert Molenberghs and
Geert Verbeke A generalization of inverse distance
weighting and an equivalence
relationship to noise-free Gaussian
process interpolation via Riesz
representation theorem . . . . . . . . . 1054--1066
André Pierro de Camargo On some determinantal identities
formation laws . . . . . . . . . . . . . 1067--1067
Harm Derksen and
Visu Makam On non-commutative rank and tensor rank 1069--1084
Huai-An Diao and
Liming Liang and
Sanzheng Qiao A condition analysis of the weighted
linear least squares problem using dual
norms . . . . . . . . . . . . . . . . . 1085--1103
Luís Felipe Gonçalves Fonseca and
Thiago Castilho de Mello Degree-inverting involutions on matrix
algebras . . . . . . . . . . . . . . . . 1104--1120
Vignon Oussa and
Brian Sheehan Dihedral group frames with the Haar
property . . . . . . . . . . . . . . . . 1121--1132
J. M. Casas and
E. Khmaladze and
N. Pacheco Rego A non-abelian Hom--Leibniz tensor
product and applications . . . . . . . . 1133--1152
Jason J. Molitierno Entries of the group inverse of the
Laplacian matrix for generalized Johnson
graphs . . . . . . . . . . . . . . . . . 1153--1170
Chunyuan Deng and
Rufang Liu and
Xiunan Wang Expression for the multiplicative
perturbation of the Moore--Penrose
inverse . . . . . . . . . . . . . . . . 1171--1185
Maryam Khosravi and
Mohammad Sal Moslehian and
Alemeh Sheikhhosseini Some operator inequalities involving
operator means and positive linear maps 1186--1198
Lizhu Sun and
Baodong Zheng and
Jiang Zhou and
Hong Yan Some inequalities for the Hadamard
product of tensors . . . . . . . . . . . 1199--1214
Eungil Ko and
Hyun-Kyoung Kwon and
Ji Eun Lee A characterization of binormal matrices 1215--1228
Farshid Abdollahi and
Hashem Najafi Frame graph . . . . . . . . . . . . . . 1229--1243
Honglin Zou and
Jianlong Chen and
Pedro Patrício Characterizations of $m$-EP elements in
rings . . . . . . . . . . . . . . . . . 1244--1256
Elena Angelini and
Cristiano Bocci and
Luca Chiantini Real identifiability vs. complex
identifiability . . . . . . . . . . . . 1257--1267
Yali Wu and
Yichuan Yang Cramer's rule over residue class rings
of Bézout domains . . . . . . . . . . . . 1268--1276
Roksana S\lowik Corrigendum to `Sums of square-zero
infinite matrices' (Linear Multilinear
Algebra \bf 64 (2016), 1760--1768) . . . 1277--1277
Roksana S\lowik Corrigendum to `Every infinite
triangular matrix is similar to a
generalized infinite Jordan matrix'
(Linear Multilinear Algebra \bf 65
(2017), 1362--1373) . . . . . . . . . . 1278--1278
Matthew M. Lin and
Chun-Yueh Chiang An iterative method for solving the
stable subspace of a matrix pencil and
its application . . . . . . . . . . . . 1279--1298
Miaomiao Cui and
Xiaohong Cao Weyl's theorem for upper triangular
operator matrix and perturbations . . . 1299--1310
Aymen Ammar Some results on semi-Fredholm
perturbations of multivalued linear
operators . . . . . . . . . . . . . . . 1311--1332
Jianxing Zhao and
Chaoqian Li Singular value inclusion sets for
rectangular tensors . . . . . . . . . . 1333--1350
Huihui Zhu Several characterizations for
generalized inverses in a ring . . . . . 1351--1361
Yan Tian and
Xiankun Du and
Yueyue Li Matrices with few nonzero principal
minors . . . . . . . . . . . . . . . . . 1362--1379
Richard A. Brualdi and
Seth A. Meyer Combinatorial properties of integer
matrices and integer matrices mod $k$ 1380--1402
Gi-Sang Cheon and
Jang Soo Kim and
Seyed Ahmad Mojallal Spectral properties of Pascal graphs . . 1403--1417
V. B. Kiran Kumar and
G. Krishna Kumar A note on discrete Borg-type theorems 1418--1433
Bo Deng and
Xueliang Li and
Bryan Shader and
Wasin So On the maximum skew spectral radius and
minimum skew energy of tournaments . . . 1434--1441
Xiaowei Xu and
Jianwei Zhu Central traces of multiadditive maps on
invertible matrices . . . . . . . . . . 1442--1448
Hamid Reza Moradi and
Mohsen Erfanian Omidvar and
Ibrahim Halil Gümüs and
Razieh Naseri A note on some inequalities for positive
linear maps . . . . . . . . . . . . . . 1449--1460
Zur Izhakian and
Adi Niv and
Louis Rowen Supertropical SL$_n$ . . . . . . . . . . 1461--1483
Xavier Martínez-Rivera The signed enhanced principal rank
characteristic sequence . . . . . . . . 1484--1503
Lei Gao and
Chaoqian Li and
Yaotang Li An improvement of the error bounds for
linear complementarity problems of
Nekrasov matrices . . . . . . . . . . . 1505--1519
Bing Yang and
Xiaochun Fang Weak-$2$-local derivations on finite von
Neumann algebras . . . . . . . . . . . . 1520--1529
Mohamed Bendaoud Preservers of local spectrum of matrix
skew products . . . . . . . . . . . . . 1530--1537
S. L. Hill and
M. C. Lettington and
K. M. Schmidt On superalgebras of matrices with
symmetry properties . . . . . . . . . . 1538--1563
Masayuki Fujimoto and
Yuki Seo Matrix Wielandt inequality via the
matrix geometric mean . . . . . . . . . 1564--1577
Dongwei Li and
Jinsong Leng and
Tingzhu Huang and
Guomin Sun On sum and stability of $g$-frames in
Hilbert spaces . . . . . . . . . . . . . 1578--1592
Sanzhang Xu and
Jianlong Chen and
Julio Benítez Projections for generalized inverses . . 1593--1605
Lili Chi and
Jiancai Sun and
Hengyun Yang Biderivations and linear commuting maps
on the planar Galilean conformal algebra 1606--1618
Daeshik Choi Inequalities about partial transpose and
partial traces . . . . . . . . . . . . . 1619--1625
Shaowu Huang and
Qing-Wen Wang and
Yang Zhang Equivalence on some Rotfel'd type
theorems . . . . . . . . . . . . . . . . 1626--1632
Chengyu Du and
Chengming Bai and
Li Guo $3$-Lie bialgebras and $3$-Lie classical
Yang--Baxter equations in low dimensions 1633--1658
Sudip Bera and
Sajal Kumar Mukherjee Combinatorial proofs of some
determinantal identities . . . . . . . . 1659--1667
Hui Zhou and
Qi Ding On mixed block graphs . . . . . . . . . 1668--1680
Maliheh Hosseini and
Juan J. Font Multilinear isometries on spaces of
vector-valued continuous functions . . . 1681--1690
Saad R. El-Shabrawy and
Suad H. Abu-Janah Spectra of the generalized difference
operator on the sequence spaces $ b v_0
$ and $h$ . . . . . . . . . . . . . . . 1691--1708
A. Giambruno and
C. Polcino Milies and
A. Valenti Cocharacters of group graded algebras
and multiplicities bounded by one . . . 1709--1715
Xifu Liu The eigenvalues and eigenvectors of
nonsingular tensors, similar tensors and
tensor products . . . . . . . . . . . . 1717--1725
Dongdong Liu and
Wen Li and
Seak-Weng Vong Tensor complementarity problems: the
GUS-property and an algorithm . . . . . 1726--1749
Adrian Sandovici Von Neumann's theorem for linear
relations . . . . . . . . . . . . . . . 1750--1756
M. Ariannejad and
R. Tusserkani Tree robustness of a graph . . . . . . . 1757--1766
Mohamed Elouafi Explicit inversion of Band Toeplitz
matrices by discrete Fourier transform 1767--1782
Vejdi Ismailov Hasanov On the matrix equation . . . . . . . . . 1783--1798
Mehdi Vosough and
Mohammad Sal Moslehian Solvability of the matrix inequality . . 1799--1818
Ravi Dwivedi and
Vivek Sahai On the hypergeometric matrix functions
of two variables . . . . . . . . . . . . 1819--1837
Michael Langberg and
Dan Vilenchik Constructing cospectral graphs via a new
form of graph product . . . . . . . . . 1838--1852
Chen Chen and
Jing Huang and
Shuchao Li On the relation between the $H$-rank of
a mixed graph and the matching number of
its underlying graph . . . . . . . . . . 1853--1869
D. S. Shirokov Classification of Lie algebras of
specific type in complexified Clifford
algebras . . . . . . . . . . . . . . . . 1870--1887
Cheng-Kai Liu and
Pao-Kuei Liau Generalized derivations preserving
quasinilpotent elements in Banach
algebras . . . . . . . . . . . . . . . . 1888--1908
Mohammad Alakhrass A note on Audenaert interpolation
inequality . . . . . . . . . . . . . . . 1909--1916
Xin Hou and
Shangzhi Li and
Qingqing Zheng On the decompositions of infinite upper
triangular matrices over rings . . . . . 1917--1924
E. Albas and
N. Argaç and
V. De Filippis and
Ç. Demir An Engel condition with generalized skew
derivations on multilinear polynomials 1925--1938
Abdellatif Bourhim and
Mohamed Mabrouk Numerical radius characterizations of
elements in -algebras . . . . . . . . . 1939--1951
Kaie Kubjas and
Elina Robeva and
Richard Z. Robinson Positive semidefinite rank and nested
spectrahedra . . . . . . . . . . . . . . 1952--1974
Masoud Hajarian Convergence properties of BCR method for
generalized Sylvester matrix equation
over generalized reflexive and
anti-reflexive matrices . . . . . . . . 1975--1990
Ryszard Szwarc Convergence of weighted averages of
relaxed projections . . . . . . . . . . 1991--2002
Naoya Yamaguchi Capelli elements of the group algebra 2003--2010
Yawen Li and
Yao Liu and
Xing Peng Signless Laplacian spectral radius and
Hamiltonicity of graphs with large
minimum degree . . . . . . . . . . . . . 2011--2023
Dipti Dubey and
S. K. Neogy On generalizations of positive
subdefinite matrices and the linear
complementarity problem . . . . . . . . 2024--2035
Carlos A. Alfaro and
Carlos E. Valencia and
Adrián Vázquez-Ávila Digraphs with at most one trivial
critical ideal . . . . . . . . . . . . . 2036--2048
Andrew Douglas and
Joe Repka Subalgebras of the rank two semisimple
Lie algebras . . . . . . . . . . . . . . 2049--2075
A. Bayati Eshkaftaki and
M. Heydari Berenjegani and
F. Bahrami DSS-weak majorization and its linear
preservers on spaces . . . . . . . . . . 2076--2088
Daniel Panario and
Murat Sahin and
Qiang Wang Non-homogeneous conditional recurrences 2089--2099
Jingjing Shao Norm inequalities for commutators of
operators in noncommutative-spaces . . . 2100--2106
Aiquan Jiao and
Chaoqian Li and
Yaotang Li \em SDB-tensors and \em SQB-tensors . . 2107--2118
Yun Fan and
Hualu Liu Double circulant matrices . . . . . . . 2119--2137
D. S. Cvetkovi\'c Ili\'c and
M. Kostadinov Invertibility of linear combinations in
$ B(H) $ . . . . . . . . . . . . . . . . 2139--2150
R. Hildebrand Extremal copositive matrices with
minimal zero supports of cardinality two 2151--2155
Feng Wang and
Deshu Sun New error bound for linear
complementarity problems for
$B$-matrices . . . . . . . . . . . . . . 2156--2167
Charles R. Johnson and
Carlos M. Saiago and
Kenji Toyonaga Classification of vertices and edges
with respect to the geometric
multiplicity of an eigenvalue in a
matrix, with a given graph, over a field 2168--2182
Farrukh Mukhamedov and
Ahmad Fadillah Embong On non-linear Markov operators:
surjectivity vs orthogonal preserving
property . . . . . . . . . . . . . . . . 2183--2190
Kijti Rodtes and
Kunlathida Chimla Symmetry classes of tensors and
semi-direct product of finite abelian
groups . . . . . . . . . . . . . . . . . 2191--2198
John D. Dixon and
Irwin S. Pressman Generalized commutators and a problem
related to the Amitsur--Levitzki theorem 2199--2207
Lei Liu $2$-local Lie*-automorphisms on factors 2208--2214
Simion Breaz Endomorphisms of free modules as sums of
four quadratic endomorphisms . . . . . . 2215--2217
Lu Lu and
Qiongxiang Huang and
Xueyi Huang On graphs whose smallest distance
(signless Laplacian) eigenvalue has
large multiplicity . . . . . . . . . . . 2218--2231
Yanna Wang and
Bo Zhou On distance spectral radius of
hypergraphs . . . . . . . . . . . . . . 2232--2246
Yangyang Xu On the convergence of higher-order
orthogonal iteration . . . . . . . . . . 2247--2265
Anita Buckley and
Bor Plestenjak Explicit determinantal representations
of up to quintic bivariate polynomials 2266--2285
Antonio Ioppolo and
Fabrizio Martino Varieties of algebras with
pseudoinvolution and polynomial growth 2286--2304
Janez Bernik and
Klemen Sivic On certain graded representations of
filiform Lie algebras . . . . . . . . . 2305--2327
T. Velanga Ideals of polynomials between Banach
spaces revisited . . . . . . . . . . . . 2328--2348
Marta Casanellas and
Jesús Fernández-Sánchez and
Marina Garrote-López The inertia of the symmetric
approximation for low-rank matrices . . 2349--2353
Farid O. Farid and
Xiang-Rong Nie and
Qing-Wen Wang On the solutions of two systems of
quaternion matrix equations . . . . . . 2355--2388
Jing Huang and
Shuchao Li Expected hitting times for random walks
on quadrilateral graphs and their
applications . . . . . . . . . . . . . . 2389--2408
R. E. Hartwig and
P. Patrício The group inverse of the nivellateur . . 2409--2420
Cristina Caldeira and
João Filipe Queiró Sums of orbits of integral matrices . . 2421--2429
Xiaobin Ma and
Dengyin Wang Independence number of subspace
inclusion graph and subspace sum graph
of a vector space . . . . . . . . . . . 2430--2437
Guixin Xu and
Yuming Shi Essential spectra of self-adjoint
relations under relatively compact
perturbations . . . . . . . . . . . . . 2438--2467
J. M. Casas and
N. Pacheco Rego Universal $ \alpha $-central extensions
of Hom--Leibniz $n$-algebras . . . . . . 2468--2486
Maria Celeste Gouveia and
Alexander Kovacec A formula for computing $ (1, 2,
3)$-inverses of $g$-circulants . . . . . 2487--2492
Xiaochun Fang and
Mohammad Sal Moslehian and
Qingxiang Xu On majorization and range inclusion of
operators on Hilbert $ C* $-modules . . 2493--2500
Yi-Jia Tan On strongly invertible matrices over
semirings . . . . . . . . . . . . . . . 2501--2511
Fuqin Zhan and
Youfu Qiao and
Junliang Cai On edge-Zagreb spectral radius and
edge-Zagreb energy of graphs . . . . . . 2512--2523
Sara M. Motlaghian and
Ali Armandnejad and
Frank J. Hall Topological properties of $J$
-orthogonal matrices . . . . . . . . . . 2524--2533
C. Gamas Conditions for a symmetrized tensor
associated with a spherical function to
be zero . . . . . . . . . . . . . . . . 2534--2556
Richard A. Brualdi and
Bruce Sagan Dihedral transportation and $ (0,
1)$-matrix classes . . . . . . . . . . . 2557--2568
Ravi Dwivedi and
Vivek Sahai On the basic hypergeometric matrix
functions of two variables . . . . . . . 1--19
Fenglei Tian and
Dein Wong Upper bounds of the energy of
triangle-free graphs in terms of
matching number . . . . . . . . . . . . 20--28
Hassane Benbouziane and
Mustapha Ech-Cherif El Kettani and
Imane Herrou Nonlinear maps preserving the local
spectral subspace . . . . . . . . . . . 29--38
Issaraporn Thongsomnuk and
Yotsanan Meemark Perfect state transfer in unitary Cayley
graphs and gcd-graphs . . . . . . . . . 39--50
Ben Lawrence Burnside graphs, algebras generated by
sets of matrices, and the Kippenhahn
conjecture . . . . . . . . . . . . . . . 51--69
Hatem Mejjaoli Wavelet-multipliers analysis in the
framework of the $k$-Laguerre theory . . 70--93
Yazhou Han Some determinant inequalities for
operators . . . . . . . . . . . . . . . 94--105
Marie-Anne Guerry Sufficient embedding conditions for
three-state discrete-time Markov chains
with real eigenvalues . . . . . . . . . 106--120
Jaeseong Heo and
Maria Joita A Stinespring type theorem for
completely positive multilinear maps on
Hilbert $ C* $-modules . . . . . . . . . 121--140
Emrah Kiliç and
Talha Arikan A nonlinear generalization of the
Filbert matrix and its Lucas analogue 141--157
Lorenzo Ntogramatzidis and
Augusto Ferrante The geometry of the generalized
algebraic Riccati equation and of the
singular Hamiltonian system . . . . . . 158--174
H. Roopaei and
D. Foroutannia The norm of matrix operators on Ces\`aro
weighted sequence space . . . . . . . . 175--185
Anton A. Kutsenko Mixed multidimensional integral
operators with piecewise constant
kernels and their representations . . . 186--195
Yanyong Hong Extending structures for associative
conformal algebras . . . . . . . . . . . 196--212
Mustapha Ra\"\issouli Some inequalities involving quadratic
forms of operator means . . . . . . . . 213--220
Junjian Yang and
Linzhang Lu and
Zhen Chen Schatten $q$-norms and determinantal
inequalities for matrices with numerical
ranges in a sector . . . . . . . . . . . 221--227
Tianpei Jiang and
Mehdi S. Mousavi and
Hristo S. Sendov On the analyticity of $k$-isotropic
functions . . . . . . . . . . . . . . . 228--247
Verónica Dimant and
Román Villafañe Diagonal multilinear operators on Köthe
sequence spaces . . . . . . . . . . . . 248--266
Gaohua Tang and
Yiqiang Zhou and
Huadong Su Matrices over a commutative ring as sums
of three idempotents or three
involutions . . . . . . . . . . . . . . 267--277
Dijana Mosi\'c Weighted core-EP inverse of an operator
between Hilbert spaces . . . . . . . . . 278--298
Juan Li and
Liangyun Chen and
Yongsheng Cheng Representations of Bihom--Lie
superalgebras . . . . . . . . . . . . . 299--326
Hassan Cheraghpour and
Nader M. Ghosseiri On the idempotents, nilpotents, units
and zero-divisors of finite rings . . . 327--336
Silvestru Sever Dragomir Improving Schwarz inequality in inner
product spaces . . . . . . . . . . . . . 337--347
Yu Wang Functional identities in upper
triangular matrix rings revisited . . . 348--359
Zoltán Léka Some singular value inequalities via
convexity . . . . . . . . . . . . . . . 360--369
Hongying Lin and
Bo Zhou The distance spectral radius of trees 370--390
Marko Orel Nonstandard rank-one nonincreasing maps
on symmetric matrices . . . . . . . . . 391--432
S. Akbari and
S. Dalvandi and
F. Heydari and
M. Maghasedi On the eigenvalues of signed complete
graphs . . . . . . . . . . . . . . . . . 433--441
S. Akbari and
G. H. Fath-Tabar and
E. Ghasemian An inequality using perfect matchings
and Laplacian spread of a graph . . . . 442--447
Lei Liu $2$-local Lie derivations of nest
subalgebras of factors . . . . . . . . . 448--455
Evgenii L. Bashkirov On a class of Lie rings of $ 2 \times 2
$ matrices over associative commutative
rings . . . . . . . . . . . . . . . . . 456--478
Yanfeng Wang and
Feng Lü and
Weiran Lü The inverse of bisymmetric matrices . . 479--489
Alejandra S. Córdova-Martínez and
Abbas Darehgazani and
Alberto Elduque On Kac's Jordan superalgebra . . . . . . 490--498
Lily Li Liu and
Lili Mu Hankel determinants for generating
functions of Catalan-like numbers . . . 499--509
Federico Venturelli Prehomogeneous tensor spaces . . . . . . 510--526
Feiyan Fu and
Runling An Equivalent characterization of
*-derivations on von Neumann algebras 527--541
Peyman Niroomand and
Farangis Johari and
Mohsen Parvizi Capable Lie algebras with the derived
subalgebra of dimension $2$ over an
arbitrary field . . . . . . . . . . . . 542--554
Li Liang and
Baodong Zheng Sensitivity analysis of the Lyapunov
tensor equation . . . . . . . . . . . . 555--572
Gabriela Badea Copies of $ l_u(l_v^n | n \in \mathbb
{N}) $ in $ \Pi_2 (l_p, l_q), 1 \leq p,
q < i n f t y $ . . . . . . . . . . . . . 573--582
Edoardo Ballico and
Alessandra Bernardi On the ranks of the third secant variety
of Segre--Veronese embeddings . . . . . 583--597
A. Melman Polynomial eigenvalue bounds from
companion matrix polynomials . . . . . . 598--612
Dragana Cvetkovi\'c-Ili\'c and
Jovana Milosevi\'c Reverse order laws for $ \{ 1, 3 \}
$-generalized inverses . . . . . . . . . 613--624
Zoltán Sebestyén and
Zsigmond Tarcsay On the adjoint of Hilbert space
operators . . . . . . . . . . . . . . . 625--645
Anonymous Erratum . . . . . . . . . . . . . . . . 646--646
Richard A. Brualdi and
Seth A. Meyer Corrigendum: Combinatorial properties of
integer matrices and integer matrices
mod $k$ . . . . . . . . . . . . . . . . 647--648
Xiaomin Tang and
Yongyue Zhong Biderivations of the planar Galilean
conformal algebra and their applications 649--659
N. Albuquerque and
G. Araújo and
D. Pellegrino and
P. Rueda A note on multiple summing operators and
applications . . . . . . . . . . . . . . 660--671
Rachid Marsli and
Frank J. Hall On bounding the eigenvalues of matrices
with constant row-sums . . . . . . . . . 672--684
Qi Guo and
Meng-Meng Zheng and
Zheng-Hai Huang Properties of $S$-tensors . . . . . . . 685--696
Colin Aitken Non-degenerate $ 2 \times k \times (k +
1) $ hypermatrices . . . . . . . . . . . 697--704
Rashid Farooq and
Mehtab Khan and
Sarah Chand On iota energy of signed digraphs . . . 705--724
Jianzhang Chen and
Yuanyuan Huang and
Chunhui Feng and
Riqing Chen Some families of optimal quantum codes
derived from constacyclic codes . . . . 725--742
Mushtaq A. Bhat and
Juan Rada Lower bounds for the energy of weighted
digraphs . . . . . . . . . . . . . . . . 743--755
Huihui Zhu On DMP inverses and $m$-EP elements in
rings . . . . . . . . . . . . . . . . . 756--766
H. Roopaei and
D. Foroutannia The norms of certain matrix operators
from $ l_p $ spaces into $ l_p(\Delta^n)
$ spaces . . . . . . . . . . . . . . . . 767--776
Leon van Wyk and
Micha\l Ziembowski Lie solvability in matrix algebras . . . 777--798
Antonio Jiménez-Vargas and
Antonio Morales-Campoy and
Antonio M. Peralta and
María Isabel Ramírez The Mazur--Ulam property for the space
of complex null sequences . . . . . . . 799--816
Songpon Sriwongsa and
Yi Ming Zou Orthogonal abelian Cartan subalgebra
decomposition of $ \mathfrak
{sl}_{\mathfrak {n}} $ over a finite
commutative ring . . . . . . . . . . . . 817--829
Ulas Yamanci and
Mubariz T. Garayev and
Ceren Çelik Hardy--Hilbert type inequality in
reproducing kernel Hilbert space: its
applications and related results . . . . 830--842
Mao-lin Liang and
Bing Zheng and
Rui-juan Zhao Tensor inversion and its application to
the tensor equations with Einstein
product . . . . . . . . . . . . . . . . 843--870
Mojtaba Bakherad and
Ali Morassaei Some extensions of the operator entropy
type inequalities . . . . . . . . . . . 871--885
Ali Taghavi and
Farzaneh Kolivand and
Ensiyeh Tavakoli A note on strong (skew) $ \eta $-Lie
products preserving maps on some
algebras . . . . . . . . . . . . . . . . 886--895
B. P. Duggal and
I. H. Kim and
C. S. Kubrusly Operators satisfying a similarity
condition . . . . . . . . . . . . . . . 896--910
Debajit Kalita and
Kuldeep Sarma Minimizing algebraic connectivity over
graphs made with some given blocks . . . 911--925
Hidayet Hüda Kösal and
Murat Tosun Universal similarity factorization
equalities for commutative quaternions
and their matrices . . . . . . . . . . . 926--938
J. Muñoz Masqué and
L. M. Pozo Coronado A new look at the classification of the
tri-covectors of a $6$-dimensional
symplectic space . . . . . . . . . . . . 939--952
M. Sababheh Heinz-type numerical radii inequalities 953--964
Younng-Jin Kim and
Woong Kook Harmonic cycles for graphs . . . . . . . 965--975
Jun Ichi Fujii and
Yuki Seo The unique solution of the Karcher
equation and the self-adjointness of the
Karcher mean . . . . . . . . . . . . . . 976--986
Xiao Shan Chen and
Hai-Wei Sun On the unsolvability of inverse singular
value problems almost everywhere . . . . 987--994
Jianguo Zhao and
Junliang Wu Some matrix inequalities related to
Kwong functions . . . . . . . . . . . . 995--1005
Enrico Boasso Further results on the $ (b,
c)$-inverse, the outer inverse $ A_{T,
S}^{(2)} $ and the Moore--Penrose
inverse in the Banach context . . . . . 1006--1030
Hamid Reza Moradi and
Ibrahim Halil Gümüs and
Zahra Heydarbeygi A glimpse at the operator Kantorovich
inequality . . . . . . . . . . . . . . . 1031--1036
Fuad Kittaneh and
Mona Sakkijha Inequalities for accretive-dissipative
matrices . . . . . . . . . . . . . . . . 1037--1042
Steve Kirkland and
Darian McLaren and
Rajesh Pereira and
Sarah Plosker and
Xiaohong Zhang Perfect quantum state transfer in
weighted paths with potentials (loops)
using orthogonal polynomials . . . . . . 1043--1061
Jianbin Zhang and
Jianping Li The maximum spectral radius of
$k$-uniform hypergraphs with $r$ pendent
vertices . . . . . . . . . . . . . . . . 1062--1073
Ivan Kaygorodov and
Alexander Pozhidaev and
Paulo Saraiva On a ternary generalization of Jordan
algebras . . . . . . . . . . . . . . . . 1074--1102
Hui-li Wang and
Yan Yang A note on the paper `Ultra discrete
permanent and the consistency of max
plus linear equations' . . . . . . . . . 1103--1108
Huihui Zhu and
Pedro Patrício Characterizations for pseudo core
inverses in a ring with involution . . . 1109--1120
Juan Monsalve and
Juan Rada Oriented bipartite graphs with minimal
trace norm . . . . . . . . . . . . . . . 1121--1131
S. Mecheri and
T. Prasad Triangular $n$-isometric operators . . . 1132--1145
Baohua Huang and
Changfeng Ma Some criteria for identifying strong $
\cal H $-tensors and its applications 1146--1173
Somantika Datta and
Jesse Oldroyd Low coherence unit norm tight frames . . 1174--1189
Turdebek N. Bekjan and
Makpal Zhaxylykova Some properties of semifinite tracial
subalgebras . . . . . . . . . . . . . . 1190--1197
Eungil Ko and
Ji Eun Lee Remark on complex symmetric operator
matrices . . . . . . . . . . . . . . . . 1198--1216
Antonio Ioppolo Some characterizations of algebras with
involution with polynomial growth of
their codimensions . . . . . . . . . . . 1217--1230
M. Irene Falcão and
Fernando Miranda and
Ricardo Severino and
M. Joana Soares The number of zeros of unilateral
polynomials over coquaternions revisited 1231--1249
Antonio Jesús Calderón and
Ivan Kaygorodov and
Paulo Saraiva Decompositions of linear spaces induced
by $n$-linear maps . . . . . . . . . . . 1250--1268
Wai Leong Chooi and
Kiam Heong Kwa Additive maps of rank $r$ tensors and
symmetric tensors . . . . . . . . . . . 1269--1293
Qing Meng and
Liguang Wang Weak Haagerup property of dynamical
systems . . . . . . . . . . . . . . . . 1294--1307
Xuewen Liu and
Li Guo and
Xiangqian Guo $ \lambda $-Differential operators and $
\lambda $-differential modules for the
Virasoro algebra . . . . . . . . . . . . 1308--1324
Qing-Wen Wang and
Xiangjian Xu Iterative algorithms for solving some
tensor equations . . . . . . . . . . . . 1325--1349
Xinlei Wang and
Dein Wong and
Dongqin Sun Automorphisms and domination numbers of
transformation graphs over vector spaces 1350--1363
Maolin Che and
Changjiang Bu and
Liqun Qi and
Yimin Wei Nonnegative tensors revisited: plane
stochastic tensors . . . . . . . . . . . 1364--1391
Peng Xiao and
Ligong Wang The maximum spectral radius of uniform
hypergraphs with given number of pendant
edges . . . . . . . . . . . . . . . . . 1392--1403
Emanuele Ventura Real rank boundaries and loci of forms 1404--1419
Alexander Lifshitz and
Yuval Bistritz A fraction-free unit-circle zero
location test for a polynomial with any
singularity profile . . . . . . . . . . 1420--1459
M. H. M. Rashid Some invariant subspaces for
$w$-hyponormal operators . . . . . . . . 1460--1470
Karimbergen Kudaybergenov and
Manuel Ladra and
Bakhrom Omirov On Levi--Malcev theorem for Leibniz
algebras . . . . . . . . . . . . . . . . 1471--1482
Giuliano G. La Guardia Asymptotically good convolutional codes 1483--1494
K.-T. Howell and
D. S. Chistyakov and
S. P. Sanon On representation theory and near-vector
spaces . . . . . . . . . . . . . . . . . 1495--1510
Grega Cigler and
Marjan Jerman and
Piotr J. Wojciechowski Full algebras of matrices . . . . . . . 1511--1521
Lei Cao A minimal completion of $ (0,
1)$-matrices without total support . . . 1522--1530
S. V. Ludkowski Automorphisms and derivations of
nonassociative $ C* $-algebras . . . . . 1531--1538
I. Paniello Evolution coalgebras . . . . . . . . . . 1539--1553
Shiva Mohtashami and
Abbas Salemi and
Mohammad Soleymani Linear preservers of circulant
majorization on rectangular matrices . . 1554--1560
Daniel Tomaz Linear structure in certain subsets of
quasi-Banach sequence spaces . . . . . . 1561--1566
Shigeru Furuichi and
Hamid Reza Moradi and
Mohammad Sababheh New sharp inequalities for operator
means . . . . . . . . . . . . . . . . . 1567--1578
Xuefeng Duan and
Jianheng Chen and
Chunmei Li and
Qingwen Wang Iterative algorithm for the symmetric
and nonnegative tensor completion
problem . . . . . . . . . . . . . . . . 1579--1595
A. Mohammadian and
B. Tayfeh-Rezaie Hadamard matrices with few distinct
types . . . . . . . . . . . . . . . . . 1596--1605
Wenting Liang and
Chunyuan Deng The solutions to some operator equations
with corresponding operators not
necessarily having closed ranges . . . . 1606--1624
Yuan Chang and
Liangyun Chen Biderivations and linear commuting maps
on the restricted Cartan-type Lie
algebras $ W(n; 1) $ and $ S(n; 1) $ . . 1625--1636
Aljosa Peperko Inequalities on the spectral radius,
operator norm and numerical radius of
the Hadamard weighted geometric mean of
positive kernel operators . . . . . . . 1637--1652
Liqiang Dong and
Jicheng Li and
Guo Li The double deflating technique for
irreducible singular $M$-matrix
algebraic Riccati equations in the
critical case . . . . . . . . . . . . . 1653--1684
Lj. Arambasi\'c and
D. Baki\'c Full spark frames and totally positive
matrices . . . . . . . . . . . . . . . . 1685--1700
Ebrahim Ghorbani Spectral properties of cographs and $
P_5 $-free graphs . . . . . . . . . . . 1701--1710
Eduardo Marques de Sá Letter to the editor . . . . . . . . . . 1711--1712
Carlos M. da Fonseca The $ \mu $-permanent revisited . . . . 1713--1714
Jaeseong Heo and
Maria Joita Corrigendum to `A Stinespring type
theorem for completely positive
multilinear maps on Hilbert $
C*$-modules' [Linear Multilinear Algebra
67 (2019), 121--140] . . . . . . . . . . 1715--1716
Gholamreza Talebi and
Mohammad Ali Dehghan Approximation of upper bound for matrix
operators on the Fibonacci weighted
sequence spaces . . . . . . . . . . . . 1717--1718
Junjian Yang and
Linzhang Lu and
Zhen Chen A refinement of Rotfel'd type inequality
for partitioned matrices with numerical
ranges in a sector . . . . . . . . . . . 1719--1726
Li-Dan Liao and
Guo-Feng Zhang The generalized $C$-to-$R$ method for
solving complex symmetric indefinite
linear systems . . . . . . . . . . . . . 1727--1735
A. R. Ashrafi and
M. Eliasi and
A. Ghalavand Laplacian coefficients and Zagreb
indices of trees . . . . . . . . . . . . 1736--1749
Jiahui Yu and
Alatancang Chen Block numerical range and estimable
total decompositions of normal operators 1750--1756
Fadi Alrimawi and
Omar Hirzallah and
Fuad Kittaneh Norm inequalities involving convex and
concave functions of operators . . . . . 1757--1772
Hua Zheng and
Seakweng Vong Improved convergence theorems of the
two-step modulus-based matrix splitting
and synchronous multisplitting iteration
methods for solving linear
complementarity problems . . . . . . . . 1773--1784
Ekaterina Pervova Diffeological Clifford algebras and
pseudo-bundles of Clifford modules . . . 1785--1828
Tin-Yau Tam and
Pingping Zhang Spectral decomposition of selfadjoint
matrices in positive semidefinite inner
product spaces and its applications . . 1829--1838
Silvestru Sever Dragomir Operator refinements of Schwarz
inequality in inner product spaces . . . 1839--1855
Pan-shun Lau Pre-order between diagonal elements and
singular values of real matrices . . . . 1856--1866
Jingjing Peng and
Anping Liao and
Zhenyun Peng and
Zhencheng Chen Newton's iterative method to solve a
nonlinear matrix equation . . . . . . . 1867--1878
Deepa Sinha and
Anita Kumari Rao and
Ayushi Dhama Spectral analysis of $t$-path signed
graphs . . . . . . . . . . . . . . . . . 1879--1897
Dijana Ilisevi\'c and
Bojan Kuzma On square roots of isometries . . . . . 1898--1921
J. Alaminos and
M. L. C. Godoy and
A. R. Villena Orthogonally additive polynomials on the
algebras of approximable operators . . . 1922--1936
Tingting Li and
Jianlong Chen and
Mengmeng Zhou and
Dingguo Wang The core and dual core inverse of a
morphism with kernel . . . . . . . . . . 1937--1947
F. Besleaga and
S. Dascalescu and
L. Van Wyk Classifying good gradings on structural
matrix algebras . . . . . . . . . . . . 1948--1957
Jesús Ferrer and
Domingo García and
Manuel Maestre and
Juan B. Seoane-Sepúlveda On the zero-set of $2$-homogeneous
polynomials in Banach spaces . . . . . . 1958--1970
Wei Luo and
Chuanning Song and
Qingxiang Xu Perturbation estimation for the parallel
sum of Hermitian positive semi-definite
matrices . . . . . . . . . . . . . . . . 1971--1984
Hanieh Tavakolipour and
Fatemeh Shakeri On the numerical range in tropical
algebra . . . . . . . . . . . . . . . . 1985--1998
T. S. do Nascimento and
A. C. Vieira Superalgebras with graded involution and
star-graded colength bounded by $3$ . . 1999--2020
Zine El Abidine Abdelali and
Abdelali Achchi and
Rabi Marzouki Maps preserving the local spectral
radius zero of generalized product of
operators . . . . . . . . . . . . . . . 2021--2029
M. R. Jabbarzadeh and
M. H. Sharifi Lambert conditional type operators on $
L^2 (\Sigma) $ . . . . . . . . . . . . . 2030--2047
L. M. Camacho and
B. A. Omirov and
T. K. Kurbanbaev Leibniz algebras constructed by Witt
algebras . . . . . . . . . . . . . . . . 2048--2064
R. B. Bapat and
S. K. Panda Almost self-inverse graphs . . . . . . . 2065--2076
Yan-Ni Dou and
Yue-Qing Wang and
Miao-Miao Cui and
Hong-Ke Du Spectra of anticommutator for two
orthogonal projections . . . . . . . . . 2077--2081
Claudio Gorodski and
Artur B. Saturnino Focal radii of orbits . . . . . . . . . 2082--2103
Harm Derksen and
Visu Makam Explicit tensors of border rank at least
$ 2 d - 2 $ in $ K^d \otimes K^d \otimes
K^d $ in arbitrary characteristic . . . 2104--2116
Issam Kaddoura and
Bassam Mourad On a class of matrices generated by
certain generalized permutation matrices
and applications . . . . . . . . . . . . 2117--2134
Fernando Pablos Romo On the Drazin inverse of finite potent
endomorphisms . . . . . . . . . . . . . 2135--2146
Yu Wang and
Panpan Liu and
Jie Bai The images of multilinear polynomials on
$ 2 \times 2 $ upper triangular matrix
algebras . . . . . . . . . . . . . . . . i--vi
Ali Zamani and
Mohammad Sal Moslehian and
Mao-Ting Chien and
Hiroshi Nakazato Norm-parallelism and the Davis--Wielandt
radius of Hilbert space operators . . . 2147--2158
Aljosa Peperko Inequalities on the joint and
generalized spectral and essential
spectral radius of the Hadamard
geometric mean of bounded sets of
positive kernel operators . . . . . . . 2159--2172
M. Contino and
J. I. Giribet and
A. Maestripieri Shorted operators and minus order . . . 2173--2190
Noé Martínez and
Luis E. Garza and
Baltazar Aguirre-Hernández On sequences of Hurwitz polynomials
related to orthogonal polynomials . . . 2191--2208
María Alejandra Alvarez and
Francisco Cartes Cohomology and deformations for the
Heisenberg Hom--Lie algebras . . . . . . 2209--2229
Shuchao Li and
Siqi Zhang and
Baogen Xu The relation between the $H$-rank of a
mixed graph and the independence number
of its underlying graph . . . . . . . . 2230--2245
Juan Yan and
Xinxia Wang Spectra of graphs under an operation . . 2246--2252
Fumio Hiai and
Yuki Seo and
Shuhei Wada Ando--Hiai type inequalities for
multivariate operator means . . . . . . 2253--2281
Milica Andeli\'c and
Firouzeh Ashraf and
Carlos M. da Fonseca and
Slobodan K. Simi\'c Vertex types in some lexicographic
products of graphs . . . . . . . . . . . 2282--2296
Zine El Abidine Abdelali and
Hamid Nkhaylia Maps preserving the pseudo spectrum of
skew triple product of operators . . . . 2297--2306
Kinkar Ch. Das and
Mustapha Aouchiche and
Pierre Hansen On distance Laplacian and distance
signless Laplacian eigenvalues of graphs 2307--2324
Daniel Núñez-Alarcón and
Diana Marcela Serrano-Rodríguez The best constants in the multiple
Khintchine inequality . . . . . . . . . 2325--2344
D. Cariello Sinkhorn--Knopp theorem for rectangular
positive maps . . . . . . . . . . . . . 2345--2365
Yu Wang The images of multilinear polynomials on
$ 2 \times 2 $ upper triangular matrix
algebras . . . . . . . . . . . . . . . . 2366--2372
C. Dalfó and
M. A. Fiol and
J. Koolen The spectral excess theorem for graphs
with few eigenvalues whose distance-2 or
distance-$1$-or-$2$ graph is strongly
regular . . . . . . . . . . . . . . . . 2373--2381
Fadil Chabbabi and
Mostafa Mbekhta Nonlinear maps commuting with the $
\lambda $-Aluthge transform under $ (n,
m)$-Jordan-triple product . . . . . . . 2382--2398
Caili Sang and
Chaoqian Li Exclusion sets in eigenvalue
localization sets for tensors . . . . . 2399--2409
Francesco Belardo and
Maurizio Brunetti Connected signed graphs $L$-cospectral
to signed $ \infty $-graphs . . . . . . 2410--2426
Siripong Sirisuk and
Yotsanan Meemark Generalized symplectic graphs and
generalized orthogonal graphs over
finite commutative rings . . . . . . . . 2427--2450
Jianxing Zhao Two new singular value inclusion sets
for rectangular tensors . . . . . . . . 2451--2470
Ismo Korkee and
Mika Mattila and
Pentti Haukkanen A lattice-theoretic approach to the
Bourque--Ligh conjecture . . . . . . . . 2471--2487
Junjie Yue and
Liping Zhang and
Zhaohui Huang A linearly convergent iterative method
for identifying $H$-matrices . . . . . . 2488--2503
Dah-Chin Luor Sharp norm estimates for a class of
integral operators . . . . . . . . . . . 2504--2519
Shujing Wang Relation between the rank of a signed
graph and the rank of its underlying
graph . . . . . . . . . . . . . . . . . 2520--2539
Ruiqi Bai and
Yichuan Yang Hereditary $l$-ideals of matrix rings
over $l$-rings . . . . . . . . . . . . . 2540--2548
R. Ben Taher and
H. Benkhaldoun Solving the linear difference equation
with periodic coefficients via Fibonacci
sequences . . . . . . . . . . . . . . . 2549--2564
Jie Xue and
Mingqing Zhai and
Jinlong Shu Fractional matching number and
eigenvalues of a graph . . . . . . . . . 2565--2574
Mohamed Abdalla Special matrix functions:
characteristics, achievements and future
directions . . . . . . . . . . . . . . . 1--28
María Alejandra Alvarez and
Isabel Hernández On degenerations of Lie superalgebras 29--44
Minwoo Chae and
Stephen G. Walker An EM-based iterative method for solving
large sparse linear systems . . . . . . 45--62
Shaowei Sun and
Kinkar Ch. Das Normalized Laplacian eigenvalues with
chromatic number and independence number
of graphs . . . . . . . . . . . . . . . 63--80
Kai Yan and
Qingping Zeng and
Yucan Zhu Generalized Jacobson's lemma for Drazin
inverses and its applications . . . . . 81--93
Ángeles Carmona and
Margarida Mitjana and
Enric Monsó Green's function in partial subdivision
networks . . . . . . . . . . . . . . . . 94--112
Luis González and
Antonio Suárez Spectral properties of the binary
Hadamard matrices . . . . . . . . . . . 113--132
Daochang Zhang and
Dijana Mosi\'c and
Li Guo The Drazin inverse of the sum of four
matrices and its applications . . . . . 133--151
Li-Tao Zhang Modified block preconditioner for
generalized saddle point matrices with
highly singular $ (1, 1) $ blocks . . . 152--160
Jia Wei and
Zhifu You Spectral radius and traceability of
graphs with large minimum degree . . . . 161--176
D. E. Ferreyra and
F. E. Levis and
N. Thome Characterizations of $k$-commutative
equalities for some outer generalized
inverses . . . . . . . . . . . . . . . . 177--192
H. Roopaei Factorization of Ces\`aro and Hilbert
matrices based on generalized Ces\`aro
matrix . . . . . . . . . . . . . . . . . 193--204
Iqboljon Karimjanov and
Ivan Kaygorodov and
Manuel Ladra Rota-type operators on null-filiform
associative algebras . . . . . . . . . . 205--219
Mehtab Khan and
Rashid Farooq and
Juan Rada Corrigendum to `Complex adjacency matrix
and energy of digraphs' . . . . . . . . 220--222
Ming Yang and
Wen Li and
Mingqing Xiao On identifiability of higher order block
term tensor decompositions of rank $ L_r
\otimes $ rank-1 . . . . . . . . . . . . 223--245
Krushnachandra Panigrahy and
Ratikanta Behera and
Debasisha Mishra Reverse-order law for the Moore--Penrose
inverses of tensors . . . . . . . . . . 246--264
Hongying Lin and
Haiyan Guo and
Bo Zhou On the $ \alpha $-spectral radius of
irregular uniform hypergraphs . . . . . 265--277
H. Abd-Elmageed and
M. Abdalla and
M. Abul-Ez and
Nasser Saad Some results on the first Appell matrix
function $ F_1 (A, B, B', C; z, w)$ . . 278--292
Arya Jamshidi and
Fereshteh Sady A note on nonlinear isometries between
vector-valued function spaces . . . . . 293--303
Dumitru Popa An extension of the Maurey Factorization
Theorem . . . . . . . . . . . . . . . . 304--322
Patrick Ali and
Fouzul Atik and
Ravindra B. Bapat Identities for minors of the Laplacian,
resistance and distance matrices of
graphs with arbitrary weights . . . . . 323--336
María Cueto-Avellaneda and
Antonio M. Peralta The Mazur--Ulam property for commutative
von Neumann algebras . . . . . . . . . . 337--362
Davod Farazmanesh and
Ali Tavakoli and
Abbas Askari An iterative algorithm to find maximum
spanning sets and minimum linearly
independent sets which partition a
finite generator . . . . . . . . . . . . 363--376
Zhujun Yang and
Jianhua Zhang Nonlinear maps preserving the second
mixed Lie triple products on factor von
Neumann algebras . . . . . . . . . . . . 377--390
Li-Ping Huang and
Kang Zhao Graph homomorphisms on rectangular
matrices over division rings II . . . . 391--409
Isha Garg and
Jaspal Singh Aujla Inertia of non-integer Hadamard powers
of a non-negative matrix . . . . . . . . 410--416
Merve Ilkhan A new conservative matrix derived by
Catalan numbers and its matrix domain in
the spaces $c$ and $ c_0$ . . . . . . . 417--434
Changpeng Shao and
Hongbo Li and
Lei Huang Basis-free solution to general linear
quaternionic equation . . . . . . . . . 435--457
Sascha Wörz A note on Bernstein--Vandermonde
matrices . . . . . . . . . . . . . . . . 458--471
M. Rausch de Traubenberg and
M. J. Slupinski Polynomial invariants and moduli of
generic two-dimensional commutative
algebras . . . . . . . . . . . . . . . . 472--527
I. Paniello Evolution coalgebras on chicken
populations . . . . . . . . . . . . . . 528--540
H. Ghahramani and
S. Sattari Ideal submodules and topologically
complementable submodules of Hilbert $
C* $-modules . . . . . . . . . . . . . . 541--549
Tingting Li and
Jianlong Chen The core invertibility of a companion
matrix and a Hankel matrix . . . . . . . 550--562
Yi-Jia Tan Fillmore's theorem for matrices over
factorial rings . . . . . . . . . . . . 563--567
Pei-Chang Guo A residual-based error bound for the
multilinear PageRank vector . . . . . . 568--574
Maite Fernández-Unzueta The Segr\`e cone of Banach spaces and
multilinear mappings . . . . . . . . . . 575--593
Lei Cao and
Zhi Chen and
Selcuk Koyuncu and
Huilan Li Permanents of doubly substochastic
matrices . . . . . . . . . . . . . . . . 594--605
Zhaobing Fan and
Chunli Deng and
Haifeng Li and
Changjiang Bu Multiplications and eigenvalues of
tensors via linear maps . . . . . . . . 606--621
Bo Hou and
Juan Zhao and
Lihang Hou Classical Leonard pairs having LB-TD
form . . . . . . . . . . . . . . . . . . 622--634
N. Argaç and
M. P. Ero\uglu and
T.-K. Lee and
J.-H. Lin Identities with inverses on matrix rings 635--651
Anonymous Correction . . . . . . . . . . . . . . . i--i
Gunther Dirr and
Frederik vom Ende The $C$-Numerical Range in Infinite
Dimensions . . . . . . . . . . . . . . . 652--678
Alper Bulut and
Ilhan Hacioglu The energy of all connected cubic
circulant graphs . . . . . . . . . . . . 679--685
Julio Benítez and
Enrico Boasso and
Sanzhang Xu On the continuity and differentiability
of the (dual) core inverse in $ C*
$-algebras . . . . . . . . . . . . . . . 686--709
Ivan Contreras and
Michael Toriyama and
Chengzheng Yu Gluing of graph Laplacians and their
spectra . . . . . . . . . . . . . . . . 710--749
Orlando García and
Dairo Causil and
José Sanabria and
Carlos Carpintero New decompositions for the classes of
quasi-Fredholm and semi $B$-Weyl
operators . . . . . . . . . . . . . . . 750--763
Sh. A. Ayupov and
F. N. Arzikulov Description of $2$-local and local
derivations on some Lie rings of
skew-adjoint matrices . . . . . . . . . 764--780
K. L. Wong and
M. W. Wong Normality, self-adjointness, spectral
invariance, groups and determinants of
pseudo-differential operators on finite
abelian groups . . . . . . . . . . . . . 781--789
Sanzhang Xu and
Jianlong Chen and
Dijana Mosi\'c New characterizations of the CMP inverse
of matrices . . . . . . . . . . . . . . 790--804
Zdzis\law Otachel On reverse Schwarz, Bessel, Grüss and
Hadamard inequalities in inner product
spaces . . . . . . . . . . . . . . . . . 805--827
Antonio Jesús Calderón and
Amir Fernández Ouaridi and
Ivan Kaygorodov The classification of $2$-dimensional
rigid algebras . . . . . . . . . . . . . 828--844
Hamadi Baklouti and
Kais Feki and
Sid Ahmed Ould Ahmed Mahmoud Joint normality of operators in
semi-Hilbertian spaces . . . . . . . . . 845--866
Gunther Dirr and
Frederik vom Ende Addendum: `The $C$-numerical range in
infinite dimensions' . . . . . . . . . . 867--868
Anonymous Correction . . . . . . . . . . . . . . . ii--ii
Wai Leong Chooi and
KiamHeong Kwa Classical adjoint commuting and
determinant preserving linear maps on
Kronecker products of Hermitian matrices 869--885
Ze-Jia Xie and
Xiao-Qing Jin and
Vai-Kuong Sin An optimal preconditioner for tensor
equations involving Einstein product . . 886--902
Yunjie Wang and
Gang Wu Refined bounds on the number of distinct
eigenvalues of a matrix after low-rank
update . . . . . . . . . . . . . . . . . 903--914
Rachid Marsli and
Frank J. Hall Equivalence classes of $e$-matrices and
associated eigenvalue localization
regions . . . . . . . . . . . . . . . . 915--930
Elena Rubei A generalization of Rohn's theorem on
full-rank interval matrices . . . . . . 931--939
Predrag S. Stanimirovi\'c and
Miroslav \'Ciri\'c and
Vasilios N. Katsikis and
Chaoqian Li and
Haifeng Ma Outer and $ (b, c) $ inverses of tensors 940--971
Dongwei Shi and
Jianbing Cao The Sherman--Morrison--Woodbury formula
for the Moore--Penrose metric
generalized inverse . . . . . . . . . . 972--982
Mohamed Barraa and
El Hassan Benabdi On equivalence of linear combinations of
idempotents . . . . . . . . . . . . . . 983--990
Elismar R. Oliveira and
Dragan Stevanovi\'c and
Vilmar Trevisan Spectral radius ordering of starlike
trees . . . . . . . . . . . . . . . . . 991--1000
Sid Ahmed Ould Ahmed Mahmoud and
Muneo Cho and
Ji Eun Lee On $n$-quasi-$ (m, C)$-isometric
operators . . . . . . . . . . . . . . . 1001--1020
Wai Leong Chooi and
Kiam Heong Kwa and
Li Yin Tan Commuting maps on rank $k$ triangular
matrices . . . . . . . . . . . . . . . . 1021--1030
Suvrit Sra New concavity and convexity results for
symmetric polynomials and their ratios 1031--1038
Anupam Prakash and
Antonios Varvitsiotis Correlation matrices, Clifford algebras,
and completely positive semidefinite
rank . . . . . . . . . . . . . . . . . . 1039--1056
David Dolzan and
Polona Oblak Cholesky decomposition of matrices over
commutative semirings . . . . . . . . . 1057--1063
Mushtaq A. Bhat and
S. Pirzada and
J. Rada On spectra and real energy of complex
weighted digraphs . . . . . . . . . . . 1064--1076
Cunxiang Duan and
Ligong Wang and
Xiangxiang Liu Edge connectivity, packing spanning
trees, and eigenvalues of graphs . . . . 1077--1095
Shiho Oi Hermitian operators and isometries on
algebras of matrix-valued Lipschitz maps 1096--1112
Aiquan Jiao and
Jianxing Zhao and
Yaotang Li \em SGB-tensors and its applications . . 1113--1128
Uzma Ahmad and
Saira Hameed and
Shaista Jabeen Class of weighted graphs with strong
anti-reciprocal eigenvalue property . . 1129--1139
Murray R. Bremner and
Hader A. Elgendy Special identities for comtrans algebras 1140--1159
Yuefeng Gao and
Jianlong Chen and
Pedro Patrício Representations and properties of the
$W$-weighted core-EP inverse . . . . . . 1160--1174
Baohua Huang and
Changfeng Ma An iterative algorithm to solve the
generalized Sylvester tensor equations 1175--1200
Dumitru Popa Operators with the Maurey--Pietsch
multiple splitting property . . . . . . 1201--1217
Monire Hajmohamadi and
Rahmatollah Lashkaripour and
Mojtaba Bakherad Improvements of Berezin number
inequalities . . . . . . . . . . . . . . 1218--1229
Narges Haj Aboutalebi Introduction to $C$-numerical ranges and
$C$-radii of quaternion matrices . . . . 1230--1238
Jesús Abderramán Marrero Explicit inversion formulas for properly
Hessenberg and Toeplitz--Hessenberg
matrices . . . . . . . . . . . . . . . . 1239--1256
Shuangjian Guo and
Xiaohui Zhang and
Shengxiang Wang The construction of Hom-left-symmetric
conformal bialgebras . . . . . . . . . . 1257--1276
Amir Hashemi and
Masoumeh Javanbakht Computing $H$-bases via minimal bases
for syzygy modules . . . . . . . . . . . 1277--1301
Mohamed Boumazgour and
Ezzeddine Chafai On the essential spectrum of the
diagonal of an operator . . . . . . . . 1302--1309
Stefano Biagi and
Andrea Bonfiglioli and
Marco Matone On the Baker--Campbell--Hausdorff
Theorem: non-convergence and
prolongation issues . . . . . . . . . . 1310--1328
Jian Meng and
Liquan Mei The spectrum of the generalized
difference operator $ B_v^{(m)} $ over
the sequence space $ l_p (1 < p < \infty)
$ . . . . . . . . . . . . . . . . . . . 1329--1339
Paula Cadavid and
Mary Luz Rodiño Montoya and
Pablo M. Rodriguez Characterization theorems for the spaces
of derivations of evolution algebras
associated to graphs . . . . . . . . . . 1340--1354
Shi-Fang Yuan and
Yong Tian and
Ming-Zhao Li On Hermitian solutions of the reduced
biquaternion matrix equation $ (A X B, C
X D) = (E, G) $ . . . . . . . . . . . . 1355--1373
Ramin Mousavi Thin trees in some families of
distance-regular graphs . . . . . . . . 1374--1383
Naomi Shaked-Monderer On the generalized inverse of a
copositive matrix . . . . . . . . . . . 1384--1394
Wei Wei and
Shuchao Li Relation between the Hermitian energy of
a mixed graph and the matching number of
its underlying graph . . . . . . . . . . 1395--1410
Oskar Maria Baksalary and
Dietrich Trenkler and
Götz Trenkler On most perfect magic squares of order
four . . . . . . . . . . . . . . . . . . 1411--1423
Xinlei Wang and
Dein Wong and
Yuanshuai Zhang Zero forcing number of a graph in terms
of the number of pendant vertices . . . 1424--1433
L. Bernal-González and
J. López-Salazar and
J. B. Seoane-Sepúlveda Holomorphic surjectivity near the
boundary: topological and algebraic
genericity . . . . . . . . . . . . . . . 1434--1456
Sónia Carvalho An alternative proof on higher order
derivatives of a multilinear map . . . . 1457--1464
Seyedeh Nafiseh Akbarossadat and
Farshid Saeedi On the dimension of the Schur multiplier
of $n$-Lie algebras . . . . . . . . . . 1465--1499
Ali Dadkhah and
Mohammad Sal Moslehian Non-linear positive maps between $ C*
$-algebras . . . . . . . . . . . . . . . 1501--1517
Shasha Zheng and
Xiaogang Liu and
Shenggui Zhang Perfect state transfer in NEPS of some
graphs . . . . . . . . . . . . . . . . . 1518--1533
Yingui Pan and
Jianping Li and
Shuchao Li and
Wenjun Luo On the normalized Laplacians with some
classical parameters involving graph
transformations . . . . . . . . . . . . 1534--1556
Hamid Reza Moradi and
Shigeru Furuichi A complementary inequality to the
information monotonicity for Tsallis
relative operator entropy . . . . . . . 1557--1567
Fatemeh Ghobadzadeh and
A. Najati and
Elnaz Osgooei Modular frames and invertibility of
multipliers in Hilbert $ C* $-modules 1568--1584
Arash Ghaani Farashahi Generalized wavelet transforms over
finite fields . . . . . . . . . . . . . 1585--1604
Lei Gao and
Hui Huang and
Chaoqian Li Subdirect sums of $ Q N $-matrices . . . 1605--1623
Qi Zhou and
Dein Wong and
Dongqin Sun A lower bound for graph energy . . . . . 1624--1632
Xianya Geng and
Yan Wu and
Long Wang Characterizations of graphs with given
inertia index achieving the maximum
diameter . . . . . . . . . . . . . . . . 1633--1641
Saieed Akbari and
Amir Hossein Ghodrati and
Shahriar Shahriari Nowhere-zero bases for the nullspace of
the incidence matrices of graphs . . . . 1642--1654
LeRoy B. Beasley and
Seok-Zun Song Genus of a graph and its strong
preservers . . . . . . . . . . . . . . . 1655--1662
Zhong-Qi Xiang Invertibility of $g$-frame multipliers
and Bessel multipliers for unitary
systems in Hilbert $ C*$-modules . . . . 1663--1681
Hongxing Wang and
Xiaoji Liu EP-nilpotent decomposition and its
applications . . . . . . . . . . . . . . 1682--1694
Caixing Gu and
In Sung Hwang and
Woo Young Lee Hyponormality of Toeplitz operators in
several variables by the weighted shifts
approach . . . . . . . . . . . . . . . . 1695--1720
Changqing Xu and
Lingling He and
Zerong Lin Commutation matrices and commutation
tensors . . . . . . . . . . . . . . . . 1721--1742
Yi-Jia Tan Diagonability of matrices over
commutative semirings . . . . . . . . . 1743--1752
Haoge Chang and
C. R. Johnson Completion of TP and TN border patterns 1753--1766
Sheldon Dantas and
Vladimir Kadets and
Sun Kwang Kim and
Han Ju Lee and
Miguel Martín There is no operatorwise version of the
Bishop--Phelps--Bollobás property . . . . 1767--1778
Li Su and
Liying Kang and
Honghai Li and
Erfang Shan The largest spectral radius of uniform
hypertrees with a given size of matching 1779--1791
Limin Zou A note on singular value inequalities
related to the Audenaert--Zhan
inequality . . . . . . . . . . . . . . . 1792--1796
Arnab Patra and
P. D. Srivastava Spectrum and fine spectrum of
generalized lower triangular triple band
matrices over the sequence space $ l_p $ 1797--1816
Gang Wang and
Yanan Wang and
Yiju Wang Some Ostrowski-type bound estimations of
spectral radius for weakly irreducible
nonnegative tensors . . . . . . . . . . 1817--1834
Çagri Demir and
Vincenzo De Filippis and
Nurcan Argaç A quadratic generalized differential
identity on Lie ideals of Prime Rings 1835--1847
Jian Meng and
Liquan Mei A generalized fractional difference
operator and its applications . . . . . 1848--1860
Dongwei Li and
Jinsong Leng Operator representations of $g$-frames
in Hilbert spaces . . . . . . . . . . . 1861--1877
Jaeseong Heo and
Maria Joia A Radon--Nikodým type theorem for
invariant symmetric completely positive
and completely bounded multilinear maps
on Hilbert $ C* $*-modules . . . . . . . 1878--1893
Frank Uhlig Zhang Neural Networks for fast and
accurate computations of the field of
values . . . . . . . . . . . . . . . . . 1894--1910
É. Laugerotte and
J.-G. Luque and
L. Mignot and
F. Nicart Multilinear representations of free pros 1911--1955
Zhi Chen and
Lei Cao and
Qing-Wen Wang The extreme points of certain polytopes
of doubly substochastic matrices . . . . 1956--1971
Zejun Huang and
Zhenhua Lyu $0$--$1$ matrices whose $k$-th powers
have bounded entries . . . . . . . . . . 1972--1982
Xiaobin Ma and
Xianwen Fang An improved lower bound for the nullity
of a graph in terms of matching number 1983--1989
Maryam Jalaeian and
Mehdi Mohammadzadeh Karizaki and
Mahmoud Hassani Conditions that the product of operators
is an EP operator in Hilbert C*-module 1990--2004
Shavkat Ayupov and
Karimbergen Kudaybergenov and
Bakhrom Omirov and
Kaiming Zhao Semisimple Leibniz algebras, their
derivations and automorphisms . . . . . 2005--2019
Jiong Dong and
Xiaohong Cao Compact perturbations of both SVEP and
Weyl's theorem for $ 3 \times 3 $ upper
triangular operator matrices . . . . . . 2020--2033
Sajal Kumar Mukherjee On the rooted forests in triangulated
closed manifolds . . . . . . . . . . . . 2034--2043
Leslie Hogben and
Jephian C.-H. Lin and
D. D. Olesky and
P. van den Driessche The sepr-sets of sign patterns . . . . . 2044--2068
Yu Wang Lie derivations of triangular algebras
without assuming unity . . . . . . . . . 2069--2086
Oguz Ogur Superposition operators on sequence
spaces $ \ell_p(F) $ derived by using
matrix of Fibonacci numbers . . . . . . 2087--2098
Jingjing Shao Generalizations of refined Young
inequalities and reverse inequalities
for $ \tau $-measurable operators . . . 2099--2109
M. J. de la Puente Quasi-Euclidean classification of
alcoved convex polyhedra . . . . . . . . 2110--2142
Fouzul Atik On equitable partition of matrices and
its applications . . . . . . . . . . . . 2143--2156
Deepak Sarma Minors of Hermitian (quasi-) Laplacian
matrix of a mixed graph . . . . . . . . 2157--2169
Linlin Liu and
Shuanhong Wang Rota--Baxter $H$-operators and pre-Lie
$H$-pseudoalgebras over a cocommutative
Hopf algebra $H$ . . . . . . . . . . . . 2170--2184
A. Melman Refinement of Pellet radii for matrix
polynomials . . . . . . . . . . . . . . 2185--2200
Dijana Mosi\'c Maximal classes of operators determining
some weighted generalized inverses . . . 2201--2220
Abdelfattah Haily and
Mohamed ElBadry Equation $ a * a = P(a) $ in some
algebras with involution . . . . . . . . 2221--2227
Mohammad Alakhrass A note on sectorial matrices . . . . . . 2228--2238
Andrei Bytsko A relation for the Jones--Wenzl
projector and tensor space
representations of the Temperley--Lieb
algebra . . . . . . . . . . . . . . . . 2239--2253
Fernando Pablos Romo Core-Nilpotent decomposition and new
generalized inverses of finite potent
endomorphisms . . . . . . . . . . . . . 2254--2275
Jie Xue and
Shuting Liu and
Jinlong Shu On the multiplicity of distance signless
Laplacian eigenvalues of graphs . . . . 2276--2288
Tatjana Petek and
Gordana Radi\'c A note on equivalence preserving maps 2289--2297
Jun Ge and
Bo Ning Spectral radius and Hamiltonian
properties of graphs, II . . . . . . . . 2298--2315
P. Djagba and
K.-T. Howell The subspace structure of finite
dimensional Beidleman near-vector spaces 2316--2336
Songpon Sriwongsa Orthogonal graphs modulo power of 2 . . 2337--2345
Zur Izhakian and
Manfred Knebusch Quasilinear convexity and quasilinear
stars in the ray space of a
supertropical quadratic form . . . . . . 2347--2389
Pinar Aydogdu and
Sergio R. López-Permouth and
Rebin A. Muhammad Infinite-dimensional algebras without
simple bases . . . . . . . . . . . . . . 2390--2407
Hayoung Choi and
Sejong Kim and
Yuanming Shi Geometric mean of partial positive
definite matrices with missing entries 2408--2433
Huihui Zhu and
Qing-Wen Wang Weighted pseudo core inverses in rings 2434--2447
Z. Stani\'c Star complementary strongly regular
decompositions of strongly regular
graphs . . . . . . . . . . . . . . . . . 2448--2461
M. Alakhrass and
M. Sababheh Functional inequalities for positive
matrices . . . . . . . . . . . . . . . . 2462--2472
Deshu Sun New methods based on H-tensors for
identifying positive definiteness of
homogeneous polynomial forms . . . . . . 2473--2483
Debmalya Sain and
Kallol Paul and
Arpita Mal and
Anubhab Ray A complete characterization of
smoothness in the space of bounded
linear operators . . . . . . . . . . . . 2484--2494
Ole Christensen and
Somantika Datta and
Rae Young Kim Equiangular frames and generalizations
of the Welch bound to dual pairs of
frames . . . . . . . . . . . . . . . . . 2495--2505
Aref Jeribi and
Bilel Krichen and
Ali Zitouni Properties of Demicompact Operators,
Essential Spectra and Some Perturbation
Results for Block Operator Matrices with
Applications . . . . . . . . . . . . . . 2506--2522
Qinghong Zhang Faces of the $ 5 \times 5 $ completely
positive cone . . . . . . . . . . . . . 2523--2540
Cui-Xia Li The improved convergence of MSMMAOR
method for linear complementarity
problems . . . . . . . . . . . . . . . . 1--8
Shaun M. Fallat and
Ryan M. Tifenbach Sums of rank-one matrices and ranks of
principal submatrices . . . . . . . . . 9--18
Ben Grossmann and
Hugo J. Woerdeman Fractional minimal rank . . . . . . . . 19--39
Lu-Bin Cui and
Cui-Xia Li and
Shi-Liang Wu The relaxation convergence of
multisplitting AOR method for linear
complementarity problem . . . . . . . . 40--47
Nir Cohen and
Edgar Pereira The cyclic rank completion problem with
general blocks . . . . . . . . . . . . . 48--73
Shuchao Li and
Wanting Sun Matching number, connectivity and
eigenvalues of distance signless
Laplacians . . . . . . . . . . . . . . . 74--92
Haifeng Ma and
Tingting Li Characterizations and representations of
the core inverse and its applications 93--103
Qing-Wen Wang and
Xiangjian Xu and
Xuefeng Duan Least squares solution of the quaternion
Sylvester tensor equation . . . . . . . 104--130
Kai Wang and
Lin Chen and
Yi Shen and
Yize Sun and
Li-Jun Zhao Constructing $ 2 \times 2 \times 4 $ and
$ 4 \times 4 $ unextendible product
bases and positive-partial-transpose
entangled states . . . . . . . . . . . . 131--146
Ling Tang and
Chuanfu Xiao and
Hanyu Li A new random perturbation interval of
symmetric eigenvalue problem . . . . . . 147--154
Yuanyuan Ke and
Jianlong Chen and
Predrag Stanimirovi\'c and
Miroslav \'Ciri\'c Characterizations and representations of
outer inverse for matrices over a ring 155--176
Edward Hanson How to recognize a Leonard pair . . . . 177--192
Gopinath Sahoo Complex adjacency spectra of digraphs 193--207
Ali Taghavi and
Sadegh Salehi Continuous maps preserving Jordan triple
products from $ \mathbb {GL}_1 $ to $
\mathbb {GL}_2 $ to $ \mathbb {GL}_3 $ 208--223
Michael J. Tsatsomeros and
Yueqiao Faith Zhang The fibre of $P$-matrices: the recursive
construction of all matrices with
positive principal minors . . . . . . . 224--232
Yuan Chang and
Liangyun Chen and
Yan Cao Super-biderivations of the generalized
Witt Lie superalgebra $ W(m, n; t) $ . . 233--244
Qianping Guo and
Jingsong Leng and
Houbiao Li Construct approximate dual $g$-frames in
Hilbert spaces . . . . . . . . . . . . . 245--258
Davor Dragicevi\'c On the exponential stability and
hyperbolicity of linear cocycles . . . . 259--277
Gui-Xian Tian and
Ping-Kang Yu and
Shu-Yu Cui The signless Laplacian state transfer in
coronas . . . . . . . . . . . . . . . . 278--295
Xin Hou Idempotents in triangular matrix rings 296--304
Chris McDaniel and
Shujian Chen and
Anthony Iarrobino and
Pedro Macias Marques Free extensions and Lefschetz
properties, with an application to rings
of relative coinvariants . . . . . . . . 305--330
Alberto Elduque and
Alicia Labra Evolution algebras, automorphisms, and
graphs . . . . . . . . . . . . . . . . . 331--342
Xiwang Cao and
Keqin Feng Perfect state transfer on Cayley graphs
over dihedral groups . . . . . . . . . . 343--360
Dijana Mosi\'c The generalized and pseudo $n$-strong
Drazin inverses in rings . . . . . . . . 361--375
Yuval Bistritz and
Alexander Lifshitz Fraction-free computation of the
unit-circle resultant with any
singularity profile . . . . . . . . . . 377--393
Stavros Georgios Stavrou and
Richard M. Low The maximum rank of $ 2 \times \cdots
\times 2 $ tensors over $ \mathbb {F}_2
$ . . . . . . . . . . . . . . . . . . . 394--402
Ping-Han Chou and
Cheng-Kai Liu Power commuting additive maps on
rank-$k$ linear transformations . . . . 403--427
Song Lin and
Xiaohui Fu On some inequalities for sector matrices 428--437
Sara M. Motlaghian and
Ali Armandnejad and
Frank J. Hall Topological properties of $J$-orthogonal
matrices, part II . . . . . . . . . . . 438--447
Projesh Nath Choudhury and
K. C. Sivakumar Matrices with positive semidefinite real
part . . . . . . . . . . . . . . . . . . 448--470
M. Safarizadeh and
S. Hejazian Maps preserving quadratic product
between positive cones of \em
JBW-algebras . . . . . . . . . . . . . . 471--488
Vjeran Hari and
Erna Begovi\'c Kovac On the convergence of complex Jacobi
methods . . . . . . . . . . . . . . . . 489--514
B. P. Duggal and
C. S. Kubrusly Power bounded $m$-left invertible
operators . . . . . . . . . . . . . . . 515--525
Farrukh Mukhamedov and
Ahmad Fadillah Embong Infinite dimensional orthogonality
preserving nonlinear Markov operators 526--550
Constantin Costara Nonlinear commuting maps on $ L(X) $ . . 551--556
Yuefeng Gao and
Jianlong Chen and
Pedro Patrício Continuity of the core-EP inverse and
its applications . . . . . . . . . . . . 557--571
Xiaomin Zhu and
Xiao-Dong Zhang The hitting time of random walk on
unicyclic graphs . . . . . . . . . . . . 573--592
A. Bonilla and
G. A. Muñoz-Fernández and
J. A. Prado-Bassas and
J. B. Seoane-Sepúlveda Hausdorff and Box dimensions of
continuous functions and lineability . . 593--606
J. M. Casas and
E. Khmaladze and
N. Pacheco Rego On some properties preserved by the
non-abelian tensor product of Hom--Lie
algebras . . . . . . . . . . . . . . . . 607--626
Fernando Pablos Romo On Drazin-Moore--Penrose inverses of
finite potent endomorphisms . . . . . . 627--647
Ivan Kyrchei Determinantal representations of
solutions to systems of two-sided
quaternion matrix equations . . . . . . 648--672
Louisa Catalano On maps preserving products equal to a
rank-one idempotent . . . . . . . . . . 673--680
Lijun Huo and
Gengsheng Zhang Orthogonal graph of type $ (m, m - 1, 0)
$ of characteristic 2 and its
subconstituents . . . . . . . . . . . . 681--701
Mengmeng Zhou and
Jianlong Chen and
Dingguo Wang The core inverses of linear combinations
of two core invertible matrices . . . . 702--718
Mu-Zheng Zhu and
Ya-E Qi and
Guo-Feng Zhang On circulant and skew-circulant
preconditioned Krylov methods for
steady-state Riesz spatial fractional
diffusion equations . . . . . . . . . . 719--731
Yoshihiro Sawano and
Saad R. El-Shabrawy The spectra of the generalized
difference operators on the spaces of
convergent series . . . . . . . . . . . 732--751
Mahvish Samar and
Hanyu Li and
Yimin Wei Condition numbers for the $K$-weighted
pseudoinverse and their statistical
estimation . . . . . . . . . . . . . . . 752--770
Steve Kirkland and
Chi-Kwong Li Preface of the special issue on
Numerical ranges and numerical radii . . 771--771
Titas Geryba and
Ilya M. Spitkovsky On the numerical range of some block
matrices with scalar diagonal blocks . . 772--785
Benjamín A. Itzá-Ortiz and
Rubén A. Martínez-Avendaño The numerical range of a class of
periodic tridiagonal operators . . . . . 786--806
Martín Argerami and
Saleh Mustafa Higher rank numerical ranges of
Jordan-like matrices . . . . . . . . . . 807--826
Ningping Cao and
David W. Kribs and
Chi-Kwong Li and
Mike I. Nelson and
Yiu-Tung Poon and
Bei Zeng Higher rank matricial ranges and hybrid
quantum error correction . . . . . . . . 827--839
T. R. Cameron and
M. D. Robertson and
A. Wiedemann On the restricted numerical range of the
Laplacian matrix for digraphs . . . . . 840--854
Titas Geryba and
Ilya M. Spitkovsky On some $4$-by-$4$ matrices with
bi-elliptical numerical ranges . . . . . 855--870
Mao-Ting Chien and
Chi-Kwong Li and
Hiroshi Nakazato The diameter and width of higher rank
numerical ranges . . . . . . . . . . . . 871--887
M. T. Chien and
H. Nakazato Computation of Riemann matrices of
hyperbolic quartic curves . . . . . . . 888--906
Satyajit Sahoo and
Nirmal Chandra Rout and
Mohammad Sababheh Some extended numerical radius
inequalities . . . . . . . . . . . . . . 907--920
Hamid Reza Moradi and
Mohammad Sababheh More accurate numerical radius
inequalities (II) . . . . . . . . . . . 921--933
Watheq Bani-Domi and
Fuad Kittaneh Norm and numerical radius inequalities
for Hilbert space operators . . . . . . 934--945
Mohsen Erfanian Omidvar and
Hamid Reza Moradi New estimates for the numerical radius
of Hilbert space operators . . . . . . . 946--956
Yassine Bedrani and
Fuad Kittaneh and
Mohammed Sababheh Numerical radii of accretive matrices 957--970
Javier Merí and
Alicia Quero On the numerical index of absolute
symmetric norms on the plane . . . . . . 971--979
Nirmal Chandra Rout and
Satyajit Sahoo and
Debasisha Mishra Some $A$-numerical radius inequalities
for semi-Hilbertian space operators . . 980--996
Huiqiu Lin and
Jie Xue and
Jinlong Shu On the $ D_\alpha $-spectra of graphs 997--1019
N. Bebiano and
J. da Providência Maximum entropy principle and Landau
free energy inequality . . . . . . . . . 1020--1034
Kinkar Chandra Das Nordhaus--Gaddum-type result on the
second largest signless Laplacian
eigenvalue of a graph . . . . . . . . . 1035--1044
Hideo Mitsuhashi and
Hideaki Morita and
Iwao Sato A new generalized Bartholdi zeta
function for a digraph . . . . . . . . . 1045--1060
Bibinur Duisengaliyeva and
Ualbai Umirbaev Differential algebraic dependence and
Novikov dependence . . . . . . . . . . . 1061--1071
Carlos M. da Fonseca and
Emrah Kiliç A new type of Sylvester--Kac matrix and
its spectrum . . . . . . . . . . . . . . 1072--1082
Iqboljon Karimjanov and
Ivan Kaygorodov and
Manuel Ladra Central extensions of filiform
associative algebras . . . . . . . . . . 1083--1101
Yujiao Sun Supercharacter theories for Sylow
$p$-subgroups of Lie type $ G_2$ . . . . 1102--1136
Daijun Yin On the multiple eigenvalue of Randi\'c
matrix of trees . . . . . . . . . . . . 1137--1150
R. Jana and
A. Dutta and
A. K. Das More on hidden $Z$-matrices and linear
complementarity problem . . . . . . . . 1151--1160
Shaoxin Wang and
Hu Yang Conditioning theory of the equality
constrained quadratic programming and
its applications . . . . . . . . . . . . 1161--1183
Jean-Bernard Baillon and
Alberto Seeger On the maximal number of Pareto
eigenvalues in a matrix of given order 1185--1207
Mohammad W. Alomari Refinements of some numerical radius
inequalities for Hilbert space operators 1208--1223
Sheng Chen and
Yi Dai Minimal $ \infty $-norm of generalized
inverses of the incidence matrix of a
tree . . . . . . . . . . . . . . . . . . 1224--1235
S. V. Ludkowski Weakly separable algebras . . . . . . . 1236--1247
B. Afshari and
S. Akbari A note on the algebraic connectivity of
a graph and its complement . . . . . . . 1248--1254
Rosário Fernandes and
Susana Furtado Extremal matrices for the Bruhat-graph
order . . . . . . . . . . . . . . . . . 1255--1274
Qing Meng and
Liguang Wang The Haagerup approximation property for
arbitrary $ C* $-algebras . . . . . . . 1275--1285
Sh. A. Ayupov and
A. Kh. Khudoyberdiyev Local derivations on Solvable Lie
algebras . . . . . . . . . . . . . . . . 1286--1301
Alexander Shchegolev Bijective PC-maps of the unipotent
radical of the Borel subgroup of the
classical symplectic group . . . . . . . 1302--1337
Stanis\law Bia\las and
Micha\l Góra The generalized Hadamard product of
polynomials and its stability . . . . . 1338--1351
Huanyin Chen and
Marjan Sheibani The $g$-Hirano inverse in Banach
algebras . . . . . . . . . . . . . . . . 1352--1362
Raphael Loewy and
Oren Spector Some notes on the spectra of nonnegative
symmetric $ 5 \times 5 $ matrices . . . 1363--1382
Yongge Tian Classification analysis to the
equalities A$^{(i, \ldots {}, j)}$ =
B$^{(k, \ldots {}, l)}$ for
generalized inverses of two matrices . . 1383--1406
Xinmin Hou and
Boyuan Liu and
Shicheng Wang and
Jun Gao and
Chenhui Lv The spectral radius of graphs without
trees of diameter at most four . . . . . 1407--1414
Lili Yang and
Guoxing Ji Bounds for the diamond partial order in
$B(H)$ . . . . . . . . . . . . . . . . . 1415--1421
Jheng-Huei Lin Weak Jordan derivations of prime rings 1422--1445
M. Cristina Câmara and
Kamila Kli's-Garlicka and
Marek Ptak Complex symmetric completions of partial
operator matrices . . . . . . . . . . . 1446--1467
Tong Ning and
Jianhua Zhang and
Liang Kong Bilocal Lie derivations on factor von
Neumann algebras . . . . . . . . . . . . 1468--1483
Mohammad Ali Hasankhani Fard and
Saeedeh Moazeni Signal reconstruction without phase by
norm retrievable frames . . . . . . . . 1484--1499
J. Q. Adashev and
L. M. Camacho and
B. A. Omirov Solvable Leibniz algebras with naturally
graded non-Lie $p$-filiform nilradicals
whose maximal complemented space of its
nilradical . . . . . . . . . . . . . . . 1500--1520
Fei Li On the Jacobians of singular matrix
decomposition and its application . . . 1521--1533
Aleksandra Kosti\'c and
Zoran Z. Petrovi\'c and
Zoran S. Pucanovi\'c and
Maja Roslavcev On a generalized Jordan form of an
infinite upper triangular matrix . . . . 1534--1542
Ilja Gogi\'c The cb-norm approximation of generalized
skew derivations by elementary operators 1543--1556
Amir Baklouti and
Sa\"\id Benayadi Symplectic Jacobi--Jordan algebras . . . 1557--1578
D. S. Cvetkovi\'c-Ili\'c and
J. Nikolov Radenkovi\'c and
Qing-Wen Wang Algebraic conditions for the solvability
to some systems of matrix equations . . 1579--1609
Ji-jun Ao and
Jiong Sun Eigenvalues of a class of fourth-order
boundary value problems with
transmission conditions using matrix
theory . . . . . . . . . . . . . . . . . 1610--1624
T. Velanga Multilinear mappings versus homogeneous
polynomials and a multipolynomial
polarization formula . . . . . . . . . . 1625--1634
Pintu Bhunia and
Santanu Bag and
Kallol Paul Numerical radius inequalities of
operator matrices with applications . . 1635--1644
Yongxin Yuan and
Yinlan Chen and
Lei Zhou Solutions of a second-order conjugate
matrix equation . . . . . . . . . . . . 1645--1656
Yanling Mao and
Xilan Liu On some inequalities for
accretive-dissipative matrices . . . . . 1657--1664
Yuping Yang Nonlinear Lie derivations of incidence
algebras of finite rank . . . . . . . . 1665--1682
Pasquale Petrullo and
Domenico Senato Endomorphisms of the Riordan group . . . 1683--1693
Mohsen Kian and
M. S. Moslehian and
Yuki Seo Variants of Ando--Hiai inequality for
operator power means . . . . . . . . . . 1694--1704
Derek Thompson and
Thaddeus McClatchey and
Caleb Holleman Binormal, complex symmetric operators 1705--1715
R. Rajkumar and
T. Anitha Laplacian spectrum of reduced power
graph of certain finite groups . . . . . 1716--1733
Toshio Sumi and
Mitsuhiro Miyazaki and
Toshio Sakata Typical ranks of semi-tall real
3-tensors . . . . . . . . . . . . . . . 1734--1746
Ashish Verma and
Sarasvati Yadav On the incomplete second Appell
hypergeometric matrix functions . . . . 1747--1760
Mitra Shamsabadi and
Ali Akbar Arefijamaal On $C$--$D$ controlled frames and their
duality . . . . . . . . . . . . . . . . 1761--1770
Souheyb Dehimi and
Mohammed Hichem Mortad and
Zsigmond Tarcsay On the operator equations $ A^n = A* A $ 1771--1778
Susana Furtado and
C. R. Johnson and
Yulin Zhang Linear preservers of copositive matrices 1779--1788
Shikun Ou and
Dein Wong and
Fenglei Tian and
Qi Zhou Fixing number and metric dimension of a
zero-divisor graph associated with a
ring . . . . . . . . . . . . . . . . . . 1789--1802
Kenji Toyonaga and
Charles R. Johnson Classification of edges in a general
graph associated with the change in
multiplicity of an eigenvalue . . . . . 1803--1812
Zhao Wang and
Yaping Mao and
Boris Furtula and
Xu Wang Bounds for the spectral radius and
energy of extended adjacency matrix of
graphs . . . . . . . . . . . . . . . . . 1813--1824
Johanns de Andrade Bezerra A note on completion to the unitary
matrices . . . . . . . . . . . . . . . . 1825--1840
Ziliang Guo and
Shuchao Li and
Xin Liu and
Xiaoling Mei Expected hitting times for random walks
on the diamond hierarchical graphs
involving some classical parameters . . 1841--1857
Paula Cadavid and
Mary Luz Rodiño Montoya and
Pablo M. Rodriguez On the isomorphisms between evolution
algebras of graphs and random walks . . 1858--1877
Uzma Ahmad and
Saira Hameed and
Shaista Jabeen Noncorona graphs with strong
anti-reciprocal eigenvalue property . . 1878--1888
Ronald Ismael Quispe Urure and
Dimas José Gonçalves Central polynomials with involution for
the algebra of $ 2 \times 2 $ upper
triangular matrices . . . . . . . . . . 1889--1901
Long Wang Nullity of a graph in terms of path
cover number . . . . . . . . . . . . . . 1902--1908
Caili Sang and
Zhen Chen A new error bound for linear
complementarity problems of weakly
chained diagonally dominant $B$-matrices 1909--1921
Ming-Zhu Chen and
Xiao-Dong Zhang On the signless Laplacian spectral
radius of $ K_{s, t} $-minor free graphs 1922--1934
Zhen-dong Ji and
Jiao-fen Li and
Xue-lin Zhou and
Fu-jian Duan and
Tao Li On solutions of matrix equation $ A X B
= C $ under semi-tensor product . . . . 1935--1963
Mohammad Sababheh and
Hamid Reza Moradi More accurate numerical radius
inequalities (I) . . . . . . . . . . . . 1964--1973
Jimmie Lawson and
Eyüp Kizil Characterizations of automorphic and
anti-automorphic involutions of the
quaternions . . . . . . . . . . . . . . 1975--1980
Eyüp Kizil and
Jimmie Lawson A new eigenspace characterization of
split-quaternion involutions . . . . . . 1981--1988
F. Lombarkia and
A. Boussaid Operator equations and inner inverses of
elementary operators . . . . . . . . . . 1989--1996
Sergio R. López-Permouth and
Benjamin Stanley Graph Magma Algebras have no projective
bases . . . . . . . . . . . . . . . . . 1997--2005
Xiaoli Deng and
Chujian Lin and
Chunyuan Deng Remark on the core-EP pre-order of
Hilbert space operators . . . . . . . . 2006--2011
Alen Duri\'c and
Sara Jevdeni\'c and
Nik Stopar Compressed zero-divisor graphs of matrix
rings over finite fields . . . . . . . . 2012--2039
S. V. Ludkowski Completions and homomorphisms of
infinite dimensional Cayley--Dickson
algebras . . . . . . . . . . . . . . . . 2040--2049
S. A. Katre and
Kshipra Wadikar Matrices over noncommutative rings as
sums of $k$ th powers . . . . . . . . . 2050--2058
M. T. Garayev and
H. Guediri and
M. Gürdal and
G. M. Alsahli On some problems for operators on the
reproducing kernel Hilbert space . . . . 2059--2077
Lu Lu and
Qiongxiang Huang Distance eigenvalues of $ B(n, k) $ . . 2078--2092
Juan Zhang and
Shifeng Li On the Hermitian positive definite
solution and Newton's method for a
nonlinear matrix equation . . . . . . . 2093--2114
Benjamin Lovitz On decomposable correlation matrices . . 2115--2129
Chun-Mei Li and
Lin-Zhang Lu and
Zhen Chen Iterative algorithm for the $Q$-weighted
nonnegative matrix factorization . . . . 2130--2142
A. E. Guterman and
A. M. Maksaev Upper bounds on scrambling index for
non-primitive digraphs . . . . . . . . . 2143--2168
Deke Zhao A super Frobenius formula for the
characters of cyclotomic Hecke algebras 2169--2186
Simion Breaz Left comorphic matrix rings . . . . . . 2187--2191
Hamid Reza Moradi and
Mohammad Sababheh Eigenvalue inequalities for $n$-tuple of
matrices . . . . . . . . . . . . . . . . 2192--2203
M. R. Jabbarzadeh and
H. Emamalipour On the dilation of a conditional
operator . . . . . . . . . . . . . . . . 2204--2219
Anuradha S. Garge Matrices over commutative rings as sums
of fifth and seventh powers of matrices 2220--2227
Izzat Qaralleh and
Farrukh Mukhamedov Volterra evolution algebras and their
graphs . . . . . . . . . . . . . . . . . 2228--2244
Xiaofeng Chen and
Jianlong Chen Right core inverses of a product and a
companion matrix . . . . . . . . . . . . 2245--2263
Jing Li and
Han Hai On some inequalities for the fan product
of matrices . . . . . . . . . . . . . . 2264--2273
Guanglong Yu and
Yarong Wu and
Mingqing Zhai Further results on the least
$Q$-eigenvalue of a graph with fixed
domination number . . . . . . . . . . . 2274--2287
Gurmail Singh Bialgebra structures on table algebras 2288--2314
Kevin Campbell and
Minh Nguyen and
Rudi Weikard On the spectral theory for first-order
systems without the unique continuation
property . . . . . . . . . . . . . . . . 2315--2323
Yanling Fu and
Wei Zhang Operator characterizations and
constructions of continuous $g$-frames
in Hilbert spaces . . . . . . . . . . . 2324--2339
Ali Taghavi and
Tahere Azimi Roushan On a generalization of an approximation
operator defined by A. Guessab . . . . . 2340--2352
Pascal Koiran Orthogonal tensor decomposition and
orbit closures from a linear algebraic
perspective . . . . . . . . . . . . . . 2353--2388
Begoña Cantó and
Rafael Cantó and
Ana M. Urbano All Jordan canonical forms of
irreducible totally non-negative
matrices . . . . . . . . . . . . . . . . 2389--2409
Long Wang and
Dijana Mosi\'c The one-sided inverse along two elements
in rings . . . . . . . . . . . . . . . . 2410--2422
A. Alhevaz and
M. Baghipur and
Hilal A. Ganie and
S. Pirzada Brouwer type conjecture for the
eigenvalues of distance signless
Laplacian matrix of a graph . . . . . . 2423--2440
Albert Compta and
Josep Ferrer and
Marta Peña State canonical form for a class of
uncontrollable linear systems . . . . . 2441--2468
Wei Wei and
Shuchao Li and
Hongping Ma Bounds on the nullity, the $H$-rank and
the Hermitian energy of a mixed graph 2469--2490
Hongxing Wang and
Ning Li and
Xiaoji Liu The $ \mathfrak {m} $-core inverse and
its applications . . . . . . . . . . . . 2491--2509
M. Contino and
M. E. Di Iorio y Lucero and
G. Fongi Global solutions of approximation
problems in Hilbert spaces . . . . . . . 2510--2526
Hiranmoy Pal Quantum state transfer on a class of
circulant graphs . . . . . . . . . . . . 2527--2538
André Pierro de Camargo and
Gabriel Haeser A note on linearly dependent symmetric
matrices . . . . . . . . . . . . . . . . 2539--2545
Weige Xi and
Wasin So and
Ligong Wang On the distance spectral radius of
digraphs with given diameter . . . . . . 2547--2557
Xiangxiang Liu and
Ligong Wang and
Xihe Li Distance spectral radii of $k$-uniform
hypertrees with given parameters . . . . 2558--2571
Yongxin Yuan and
Lei Zhou and
Jinghua Chen An inverse quadratic eigenvalue problem
for damped gyroscopic systems . . . . . 2572--2585
Fernando Montaner and
Irene Paniello PI theory for associative pairs . . . . 2586--2606
Fouzul Atik and
M. Rajesh Kannan and
Ravindra B. Bapat On distance and Laplacian matrices of
trees with matrix weights . . . . . . . 2607--2619
Hayden Julius On maps preserving Lie products equal to
$ e_{11} - e_{22} $ . . . . . . . . . . 2620--2628
Chi-Keung Ng and
ZhaoLin Yao Property $T$ for non-unital $C$
*-crossed products . . . . . . . . . . . 2629--2640
Kauê Cardoso and
Vilmar Trevisan Principal eigenvectors of general
hypergraphs . . . . . . . . . . . . . . 2641--2656
Martin Z. Ljubenovi\'c and
Dragan S. Raki\'c and
Dragan S. Djordjevi\'c Linear preservers of DSS-weak
majorization on discrete Lebesgue space,
when $I$ is an infinite set . . . . . . 2657--2673
Li Su and
Liying Kang and
Honghai Li and
Erfang Shan The second largest spectral radii of
uniform hypertrees with given size of
matching . . . . . . . . . . . . . . . . 2674--2701
Muhammad Ahsan Khan and
Dan Timotin Algebras of block Toeplitz matrices with
commuting entries . . . . . . . . . . . 2702--2716
Francesco Belardo and
Maurizio Brunetti and
Matteo Cavaleri and
Alfredo Donno Constructing cospectral signed graphs 2717--2732
Silvestru Sever Dragomir Operator Schur convexity and some
integral inequalities . . . . . . . . . 2733--2748
Kennett L. Dela Rosa and
Hugo J. Woerdeman Location of Ritz values in the numerical
range of normal matrices . . . . . . . . 2749--2778
Jinchuan Hou and
Qingsen Xu Preservers of radial unitary similarity
functions on Lie products of
self-adjoint operators . . . . . . . . . 2779--2805
Runling An and
Yaru Cai Derivations and derivable maps on von
Neumann algebras . . . . . . . . . . . . 2806--2812
Ahlem Benmakhlouf and
Omar Hirzallah and
Fuad Kittaneh On the $p$-numerical radii of Hilbert
space operators . . . . . . . . . . . . 2813--2829
Benjamín A. Itzá-Ortiz and
Rubén A. Martínez-Avendaño and
Hiroshi Nakazato The numerical range of some periodic
tridiagonal operators is the convex hull
of the numerical ranges of two finite
matrices . . . . . . . . . . . . . . . . 2830--2849
L. Golinskii Spectra of comb graphs with tails . . . 2850--2864
Jinhua Huang and
Cong Wang and
Haohao Li EA solutions and EA solvability to
general interval linear systems . . . . 2865--2881
Nahid Gharakhanlu Norm inequalities involving operator
monotone functions . . . . . . . . . . . 2882--2887
Messaoud Guesba and
El Moctar Ould Beiba and
Sid Ahmed Ould Ahmed Mahmoud Joint $A$-hyponormality of operators in
semi-Hilbert spaces . . . . . . . . . . 2888--2907
Mengfan Liang and
Mengyao Hu and
Yize Sun and
Lin Chen and
Xiaoyu Chen Real entries of complex Hadamard
matrices and mutually unbiased bases in
dimension six . . . . . . . . . . . . . 2908--2925
Abderrahim Baghdad and
Mohamed Chraibi Kaadoud A new class intermediate between
hyponormal operators and normaloid
operators . . . . . . . . . . . . . . . 2926--2932
Yuki Nishida and
Kohei Sato and
Sennosuke Watanabe A min-plus analogue of the Jordan
canonical form associated with the basis
of the generalized eigenspace . . . . . 2933--2943
Fawad Ali and
Yongjin Li The connectivity and the spectral radius
of commuting graphs on certain finite
groups . . . . . . . . . . . . . . . . . 2945--2958
Abdullah Alazemi and
Milica Andeli\'c and
Tamara Koledin and
Zoran Stani\'c Eigenvalue-free intervals of distance
matrices of threshold and chain graphs 2959--2975
Dijana Mosi\'c Core-EP inverses in Banach algebras . . 2976--2989
Injo Hur and
Ji Eun Lee Numerical ranges of conjugations and
antilinear operators . . . . . . . . . . 2990--2997
Arup Chattopadhyay and
Debmalya Sain and
Tanusri Senapati Characterization of symmetric points in
$ l_p^n$-spaces . . . . . . . . . . . . 2998--3009
Debmalya Sain Smoothness and norm attainment of
bounded bilinear operators between
Banach spaces . . . . . . . . . . . . . 3010--3018
Qian-yu Shu and
Xue-ping Wang and
Lei Qiao Extension of free sets over commutative
semirings . . . . . . . . . . . . . . . 3019--3030
Yogesh Kapil and
Rupinderjit Kaur and
Mandeep Singh On a question of Bhatia, Friedland and
Jain . . . . . . . . . . . . . . . . . . 3031--3042
Léi-Xi\uao-Qiáng $ \alpha_\beta \Omega $-inclusion sets
for general $C$-eigenvalues of a general
piezoelectric-type tensor . . . . . . . 3043--3068
Zhuo-Heng He Some new results on a system of
Sylvester-type quaternion matrix
equations . . . . . . . . . . . . . . . 3069--3091
Louisa Catalano and
Megan Chang-Lee On maps preserving rank-one nilpotents 3092--3098
Zine El Abidine Abdelali and
Bouchra Aharmim Multiplicatively spectrum preserving
maps on rectangular matrices . . . . . . 3099--3111
Nicola Maletesta and
Pilar Páez-Guillán and
Salvatore Siciliano Restricted Lie algebras having a
distributive lattice of restricted
subalgebras . . . . . . . . . . . . . . 3112--3120
Milica Andeli\'c and
Carlos M. da Fonseca Some determinantal considerations for
pentadiagonal matrices . . . . . . . . . 3121--3129
Shavkat Ayupov and
Karimbergen Kudaybergenov and
Baxtiyor Yusupov 2-Local derivations on generalized Witt
algebras . . . . . . . . . . . . . . . . 3130--3140
R. Rajkumar and
R. Pavithra Spectra of $M$-rooted product of graphs 1--26
G. Krishna Kumar and
S. H. Kulkarni Condition pseudospectral radius of
bounded linear operators . . . . . . . . 27--41
Zerui Zhang and
Yuqun Chen and
Bing Yu No dialgebra has Gelfand--Kirillov
dimension strictly between 1 and 2 . . . 42--52
Huanyin Chen and
Marjan Sheibani The $g$-Drazin inverse of the sum in
Banach algebras . . . . . . . . . . . . 53--65
Joilson Ribeiro and
Fabricio Santos and
Ewerton R. Torres Coherence and compatibility: a stronger
approach . . . . . . . . . . . . . . . . 66--80
Tushar D. Parulekar and
Sharad S. Sane Some results on the Ryser design
conjecture --- II . . . . . . . . . . . 81--90
B. Alfaro Arancibia and
M. A. Alvarez and
Y. Anza Degenerations of graph Lie algebras . . 91--100
Abdelkader Ben Hassine and
Sami Mabrouk and
Othmen Ncib 3-BiHom--Lie superalgebras induced by
BiHom--Lie superalgebras . . . . . . . . 101--121
Predrag S. Stanimirovi\'c and
Dijana Mosi\'c and
Haifeng Ma New classes of more general weighted
outer inverses . . . . . . . . . . . . . 122--147
Yury Volkov Anticommutative Engel algebras of the
first five levels . . . . . . . . . . . 148--175
E. Erdogan Factorization of multilinear operators
defined on products of function spaces 177--202
Haifeng Ma Displacement structure of the core
inverse . . . . . . . . . . . . . . . . 203--214
Chunhong Fu and
Chuanning Song and
Guorong Wang and
Qingxiang Xu Norm estimations for the Moore--Penrose
inverse of the weak perturbation of
matrices . . . . . . . . . . . . . . . . 215--237
Chao Xia and
Xi Wang Tropical Vandermonde matrices . . . . . 238--249
Hosoo Lee and
Jie Meng On the nonlinear matrix equation $ X^p =
A \#_t(M^T(X^{-1} + B)^{-1} M) $ . . . . 250--263
Marek Niezgoda On Maligranda like inequalities for
$G$-majorization . . . . . . . . . . . . 264--279
R. Campoamor-Stursberg and
F. Oviaño García Algorithmic construction of solvable
rigid Lie algebras determined by
generating functions . . . . . . . . . . 280--296
Laura Cossu and
Paolo Zanardo Idempotent factorizations of singular $
2 \times 2 $ matrices over quadratic
integer rings . . . . . . . . . . . . . 297--309
S. Akbari and
A. H. Ghodrati and
M. A. Hosseinzadeh and
V. V. Kabanov and
E. V. Konstantinova and
L. V. Shalaginov Spectra of Deza graphs . . . . . . . . . 310--321
Feng Xu and
Dein Wong and
Fenglei Tian Automorphism group of the intersection
graph of ideals over a matrix ring . . . 322--330
Luisa M. Camacho and
Iqboljon Karimjanov and
Ivan Kaygorodov and
Abror Khudoyberdiyev One-generated nilpotent Novikov algebras 331--365
Dongmei Li and
Jinwang Liu and
Delin Chu The Smith form of a multivariate
polynomial matrix over an arbitrary
coefficient field . . . . . . . . . . . 366--379
Harm Derksen and
Visu Makam Highly entangled tensors . . . . . . . . 380--393
Mohammad Reza Jabbarzadeh and
Venus Kaleibary Inequalities for accretive-dissipative
block matrices involving convex and
concave functions . . . . . . . . . . . 395--410
Kezheng Zuo and
Dragana Cvetkovi\'c Ili\'c and
Yingjie Cheng Different characterizations of
DMP-inverse of matrices . . . . . . . . 411--418
Mahmood Pourgholamhossein and
Mohammad Rouzbehani and
Massoud Amini On finiteness properties of Noetherian
(Artinian) $ C^* $-algebras . . . . . . 419--430
Michael P. Drazin EP properties of $ (b, c)$-invertible
matrices . . . . . . . . . . . . . . . . 431--437
Houshan Fu and
Zhousheng Mei Truncated homogeneous symmetric
functions . . . . . . . . . . . . . . . 438--448
Lei Cao and
Darian McLaren and
Sarah Plosker Centrosymmetric stochastic matrices . . 449--464
Shoulan Gao and
Yufeng Pei and
Haiying Wang Derivations of the nongraded Witt
algebra with coefficients in tensor
modules . . . . . . . . . . . . . . . . 465--489
Alisa Chistopolskaya On nilpotent generators of the
symplectic Lie algebra . . . . . . . . . 490--496
Fang Duan The inertia indices of a signed graph in
terms of the inertia indices of its
underlying graph . . . . . . . . . . . . 497--510
Yuki Numazawa and
Takashi Sano Conditional negativity of Kwong matrices
II . . . . . . . . . . . . . . . . . . . 511--516
Farzaneh Ramezani Some regular signed graphs with only two
distinct eigenvalues . . . . . . . . . . 517--530
Ratikanta Behera and
Jajati Keshari Sahoo Generalized inverses of Boolean tensors
via the Einstein product . . . . . . . . 531--556
Peng Lv and
Bing Zheng Perturbation analysis for the $ Q X $
factorization for centrosymmetric
matrices . . . . . . . . . . . . . . . . 557--580
Aymen Ammar and
Aref Jeribi and
Nawrez Lazrag Pseudo $S$-spectrum in a right
quaternionic Hilbert space . . . . . . . 581--605
Imen Ferjani and
Aref Jeribi and
Bilel Krichen Spectral properties for generalized
weakly $S$-demicompact operators . . . . 606--624
D. I. Vladeva Derivations of upper triangular matrix
semirings . . . . . . . . . . . . . . . 625--641
Victor Bovdi and
Bohdan Zabavsky Reduction of matrices over simple Ore
domains . . . . . . . . . . . . . . . . 642--649
Avinash Kulkarni Solving $p$-adic polynomial systems via
iterative eigenvector algorithms . . . . 650--671
Jovana Milosevi\'c Algebraic conditions for the solvability
of system of three linear equations in a
ring . . . . . . . . . . . . . . . . . . 672--688
Wenchang Chu Multifold inverse series relations and
multivariate derivative identities . . . 689--704
Raimund Preusser On general linear groups over exchange
rings . . . . . . . . . . . . . . . . . 705--713
Vasilis Chasiotis and
Katerina Pericleous and
Christos Koukouvinos and
Stratis Kounias On optimality and construction of row
designs under dependence for estimating
means . . . . . . . . . . . . . . . . . 714--729
A. E. Choque-Rivero Three-term recurrence relation
coefficients and continued fractions
related to orthogonal matrix polynomials
on the finite interval $ [a, b] $ . . . 730--749
Krushnachandra Panigrahy and
Debasisha Mishra Extension of Moore--Penrose inverse of
tensor via Einstein product . . . . . . 750--773
Xiaodan Chen A note on the $ A B C $ spectral radius
of graphs . . . . . . . . . . . . . . . 775--786
R. Balaji and
R. B. Bapat and
Shivani Goel Resistance matrices of balanced directed
graphs . . . . . . . . . . . . . . . . . 787--808
Xiusheng Liu and
Hualu Liu and
Long Yu New binary and ternary LCD codes from
matrix-product codes . . . . . . . . . . 809--823
S. A. Katre and
Deepa Krishnamurthi Matrices over non-commutative rings as
sums of powers . . . . . . . . . . . . . 824--829
Xunxiang Guo and
Yonghong Chen On some operators and dilations of frame
generator and dual pair of frame
generators of two structured unitary
systems . . . . . . . . . . . . . . . . 830--842
Shahid Zaman and
Xiaocong He Relation between the inertia indices of
a complex unit gain graph and those of
its underlying graph . . . . . . . . . . 843--877
Hassane Abbas and
Mohammad M. Ghabries More results related to geometric mean
and singular values for matrices . . . . 878--887
Debmalya Sain and
Saikat Roy and
Satya Bagchi and
Vitor Balestro A study of symmetric points in Banach
spaces . . . . . . . . . . . . . . . . . 888--898
Geraldo Botelho and
Leodan A. Torres Factorization and coincidence theorems
for generalized adjoints . . . . . . . . 899--908
André Pierro de Camargo and
Felipe da Silva Alves Replacing minors by linear functions and
products in the Cauchy--Sylvester
compound and adjugate determinants . . . 909--918
Fumio Hiroshima and
Zahriddin Muminov and
Utkir Kuljanov Threshold of discrete Schrödinger
operators with delta potentials on
$n$-dimensional lattice . . . . . . . . 919--954
Lei Cao and
Zhi Chen and
Qiang Li and
Huilan Li Symmetric and Hankel-symmetric
transportation polytopes . . . . . . . . 955--973
Gilles Cassier and
Mohammed Benharrat Harnack parts for some truncated shifts 974--992
Anonymous Corrigendum to `Degenerations of Zinbiel
and nilpotent Leibniz algebras' . . . . 993--995
Aamir Farooq and
Mahvish Samar Sensitivity analysis for the generalized
Cholesky block downdating problem . . . 997--1022
Yipeng Li and
Xiaogang Liu and
Shenggui Zhang Laplacian state transfer in edge coronas 1023--1046
Micha\l Góra Results on the Schur stability of the
Hadamard powers and the Hadamard product
of complex polynomials . . . . . . . . . 1047--1054
Maxim Goncharov and
Vsevolod Gubarev Rota--Baxter operators of nonzero weight
on the matrix algebra of order three . . 1055--1080
Yanzhen Zhang and
Ying Li and
Hong Zhao and
Jianli Zhao and
Gang Wang Least-squares bihermitian and skew
bihermitian solutions of the quaternion
matrix equation $ A X B = C $ . . . . . 1081--1095
Lingsheng Meng New additive perturbation bounds of the
Moore--Penrose inverse . . . . . . . . . 1096--1101
Xiao-Song Peng and
Yi Zhang and
Xing Gao and
Yan-Feng Luo Universal enveloping of (modified) $
\lambda $-differential Lie algebras . . 1102--1127
Shu-Guang Guo and
Rong Zhang Maximizing the least $Q$-eigenvalue of a
unicyclic graph with perfect matchings 1128--1145
Saihua Liu and
Chen Ouyang and
Jianping Ou Sufficient conditions for optimally and
super $m$-restricted edge-connected
graphs with given girth . . . . . . . . 1146--1158
Yang Chen and
Kaiming Zhao and
Yueqiang Zhao Local derivations on Witt algebras . . . 1159--1172
Mohammed Al-Dolat and
Imad Jaradat and
Baráa Al-Husban A novel numerical radius upper bounds
for $ 2 \times 2 $ operator matrices . . 1173--1184
Yan Liu and
Jin Yan Note on distance signless Laplacian
spectral radius under given matching
number . . . . . . . . . . . . . . . . . 1185--1190
Anonymous Correction: Equivalence classes of
$e$-matrices and associated eigenvalue
localization regions . . . . . . . . . . 1191--1191
Liang Zhao and
Cang Wu and
Yao Wang One-sided central Drazin inverses . . . 1193--1206
Shinya Miyajima Verified computation of matrix gamma
function . . . . . . . . . . . . . . . . 1207--1229
Huimin Chen and
Xiaofei Qi Multiplicative Lie derivations on
triangular $n$-matrix rings . . . . . . 1230--1251
Saijie Chen and
Yayuan Zhao and
Lanping Zhu and
Qianglian Huang Regular factorizations and group
inverses of linear operators in Banach
spaces . . . . . . . . . . . . . . . . . 1252--1270
Zhiwei Song and
Lin Chen On the zero entries in a unitary matrix 1271--1280
Tao Cheng and
Lihua Feng and
Weijun Liu and
Lu Lu and
Dragan Stevanovi\'c Distance powers of integral Cayley
graphs over dihedral groups and dicyclic
groups . . . . . . . . . . . . . . . . . 1281--1290
Elizaveta A. Kalinina and
Yurii A. Smol'kin and
Alexei Yu. Uteshev Stability and distance to instability
for polynomial matrix families. Complex
perturbations . . . . . . . . . . . . . 1291--1314
Rongfang Li and
Deyu Wu and
Alatancang Chen On the geometry of the quadratic
numerical range for $ 2 \times 2 $ block
operator matrices . . . . . . . . . . . 1315--1328
Ivan Chajda and
Helmut Länger Semimodules over commutative semirings
and modules over unitary commutative
rings . . . . . . . . . . . . . . . . . 1329--1344
Lingsheng Meng and
Yuwen He and
Shu-Xin Miao Structured backward errors for two kinds
of generalized saddle point systems . . 1345--1355
Yan Liu and
Yuming Shi Stability of deficiency indices of
Hermitian subspaces under relatively
bounded perturbations . . . . . . . . . 1356--1368
Matej Bresar and
Victor S. Shulman On, around, and beyond Frobenius'
theorem on division algebras . . . . . . 1369--1381
Shengjie He and
Rong-Xia Hao and
Aimei Yu Bounds for the rank of a complex unit
gain graph in terms of the independence
number . . . . . . . . . . . . . . . . . 1382--1402
Xingyuan Zeng Spectrum of large Euclidean random
matrices generated from $ l_p $
ellipsoids . . . . . . . . . . . . . . . 1403--1422
Lijun Zhao Linear constraint problem of Hermitian
unitary symplectic matrices . . . . . . 1423--1441
Trung Hoa Dinh and
Raluca Dumitru and
Jose A. Franco On the matrix Heron means and Rényi
divergences . . . . . . . . . . . . . . 1442--1450
Xueyi Huang and
Huiqiu Lin On graphs with three distinct signless
Laplacian eigenvalues . . . . . . . . . 1451--1466
Rudra Narayan Padhan and
Saudamini Nayak On capability and the Schur multiplier
of some nilpotent Lie superalgebras . . 1467--1478
Luisa M. Camacho and
Iqboljon Karimjanov and
Ivan Kaygorodov and
Abror Khudoyberdiyev Central extensions of filiform Zinbiel
algebras . . . . . . . . . . . . . . . . 1479--1495
Deepa Sinha and
Anita Kumari Rao Embedding of sign-regular signed graphs
and its spectral analysis . . . . . . . 1496--1512
Wende Liu and
Mengmeng Cai On ID*-superderivations of Lie
superalgebras . . . . . . . . . . . . . 1513--1525
Yanyan Du and
Junjie Huang Spectral property of upper triangular
relation matrices . . . . . . . . . . . 1526--1542
Sai-Nan Zheng and
Xi Chen and
Lily Li Liu and
Yi Wang Inertia indices and eigenvalue
inequalities for Hermitian matrices . . 1543--1552
L. Campa and
R. Peniche and
G. Salgado Lie superalgebras based on Heisenberg
Lie algebras . . . . . . . . . . . . . . 1553--1562
Bakytzhan Kurmanbek and
Yerlan Amanbek and
Yogi Erlangga A proof of Andeli\'c--Fonseca
conjectures on the determinant of some
Toeplitz matrices and their
generalization . . . . . . . . . . . . . 1563--1570
Ji-Hwan Jung and
Suh-Ryung Kim and
Bumtle Kang and
Gi-Sang Cheon Exponents of primitive directed Toeplitz
graphs . . . . . . . . . . . . . . . . . 1571--1589
Z. Moosavianfard and
M. Abolghasemi and
Y. Tolooei Invertibility of generalized $g$-frame
multipliers in Hilbert spaces . . . . . 1590--1609
Yun-Zhang Li and
Tufail Hussain The formation and portraits of subspace
$ F_a $-frames . . . . . . . . . . . . . 1610--1630
Wensheng Cao and
Zhenhu Chang The Moore--Penrose inverses of split
quaternions . . . . . . . . . . . . . . 1631--1647
Lele Liu and
Linyuan Lu The $ \alpha $-normal labelling method
for computing the $p$-spectral radii of
uniform hypergraphs . . . . . . . . . . 1648--1672
A. E. Teretenkov Symplectic analogs of polar
decomposition and their applications to
bosonic Gaussian channels . . . . . . . 1673--1681
Cun Wang and
Jiayin Zhao and
Sen Zhu Remarks on the structure of $C$-normal
operators . . . . . . . . . . . . . . . 1682--1696
Nihan Baydar Yarbil and
Vincenzo De Filippis Commuting product of generalized
derivations on multilinear polynomials
in prime rings . . . . . . . . . . . . . 1697--1716
Stephen E. Wright Triangular idempotent matrices over a
general ring . . . . . . . . . . . . . . 1717--1731
LeRoy B. Beasley and
Seok-Zun Song Minimum-rank and maximum-nullity of
graphs and their linear preservers . . . 1732--1743
Liang Kong and
Jianhua Zhang and
Tong Ning Bilocal Lie derivations on nest algebras 1744--1767
Shuchao Li and
Ting Yang On the relation between the adjacency
rank of a complex unit gain graph and
the matching number of its underlying
graph . . . . . . . . . . . . . . . . . 1768--1787
Chao Xia and
Xi Wang Total strong common multiplicity of two
matrices and Sylvester resultant . . . . 1788--1797
Ranjit Mehatari and
M. Rajesh Kannan and
Aniruddha Samanta On the adjacency matrix of a complex
unit gain graph . . . . . . . . . . . . 1798--1813
Marzieh Dehghani-Madiseh Fast enclosing the solution set of the
parametric Sylvester matrix equations 1814--1830
Yun Miao and
Yimin Wei and
Zhen Chen Fourth-order tensor Riccati equations
with the Einstein product . . . . . . . 1831--1853
Yanhua Cao and
Shuchao Li and
Baogen Xu Explicit determination of three
invariants associated with random walks
on $n$-prism networks . . . . . . . . . 1854--1870
Meysam Rezagholibeigi and
Ghodratollah Aalipour and
Ali Reza Naghipour On the spectrum of the closed unit
graphs . . . . . . . . . . . . . . . . . 1871--1885
Rachid Marsli and
Frank J. Hall Some properties of ergodicity
coefficients with applications in
spectral graph theory . . . . . . . . . 1886--1906
Yong Lu Some generalizations of spectral
conditions for $ 2 s$-hamiltonicity and
$ 2 s$-traceability of bipartite graphs 1907--1927
Alexander Farrugia and
Tamara Koledin and
Zoran Stani\'c Controllability of NEPSes of graphs . . 1928--1941
Qing-Wen Wang and
Ru-Yuan Lv and
Yang Zhang The least-squares solution with the
least norm to a system of tensor
equations over the quaternion algebra 1942--1962
Norio Konno and
Hideo Mitsuhashi and
Hideaki Morita and
Iwao Sato The trace formula with respect to the
Grover matrix of a graph . . . . . . . . 1963--1979
Lais S. da Fonseca and
Ednei A. Santulo, Jr. and
Felipe Y. Yasumura Degree-inverting involution on full
square and triangular matrices . . . . . 1980--1994
Pintu Bhunia and
Kallol Paul Some improvements of numerical radius
inequalities of operators and operator
matrices . . . . . . . . . . . . . . . . 1995--2013
Oskar Maria Baksalary and
Götz Trenkler On matrices whose Moore--Penrose inverse
is idempotent . . . . . . . . . . . . . 2014--2026
Raffaella Cilia and
Joaquín M. Gutiérrez Riesz-representable multilinear mappings 2027--2046
Hyung Won Kim and
Jaewoong Kim and
Jasang Yoon Spherical Aluthge transform, spherical
$p$ and $ \log $-hyponormality of
commuting pairs of operators . . . . . . 2047--2064
Ali Bayati Eshkaftaki Minimal completion of $ I \times I $
doubly substochastic matrices . . . . . 2065--2077
Majid Arezoomand Normalized Laplacian polynomial of
$n$-Cayley graphs . . . . . . . . . . . 2078--2087
Ljiljana Arambasi\'c and
Anda Valent On a relation related to strong
Birkhoff--James orthogonality . . . . . 2088--2096
Salima Ghribi and
Nader Jeridi and
Rchid Rabaoui On $ (A, m) $-isometric commuting tuples
of operators on a Hilbert space . . . . 2097--2116
Abdullah Bin Abu Baker and
Fernanda Botelho Numerical index of vector-valued
function spaces . . . . . . . . . . . . 2117--2126
Huihui Zhang and
Shuchao Li Extremal hitting times of trees with
some given parameters . . . . . . . . . 2127--2149
Saieed Akbari and
Jalal Askari and
Kinkar Chandra Das Some properties of eigenvalues of the
Seidel matrix . . . . . . . . . . . . . 2150--2161
Fereshteh Sady and
Masoumeh Najafi Tavani Additive jointly separating maps and
ring homomorphisms . . . . . . . . . . . 2162--2177
J. T. Chan and
C. K. Li and
Y. T. Poon Closedness of the $k$-numerical range 2178--2186
Lu Lu and
Qiongxiang Huang and
Lihua Feng On 2-equitable graphs . . . . . . . . . 2187--2197
Fuat Usta and
Ömür Betus A new modification of Gamma operators
with a better error estimation . . . . . 2198--2209
Silvestru Sever Dragomir Some inequalities for analytic functions
in Banach algebras . . . . . . . . . . . 2211--2226
Fernando Pablos Romo On $G$-Drazin inverses of finite potent
endomorphisms and arbitrary square
matrices . . . . . . . . . . . . . . . . 2227--2247
Weige Xi and
Wasin So and
Ligong Wang On the $ A_\alpha $ spectral radius of
digraphs with given parameters . . . . . 2248--2263
B. P. Duggal and
I. H. Kim Left $m$-invertibility by the adjoint of
Drazin inverse and $m$-selfadjointness
of Hilbert spaces . . . . . . . . . . . 2264--2277
Chunhong Fu and
Mohammad Sal Moslehian and
Qingxiang Xu and
Ali Zamani Generalized parallel sum of adjointable
operators on Hilbert $ C^* $*-modules 2278--2296
Vaibhav Shekhar and
Chinmay Kumar Giri and
Debasisha Mishra A note on double weak splittings of type
II . . . . . . . . . . . . . . . . . . . 2297--2317
Pei-Chang Guo and
Qiang Ye On the regularization of convolutional
kernel tensors in neural networks . . . 2318--2330
Lorenzo Ciardo and
Geir Dahl and
Steve Kirkland On Kemeny's constant for trees with
fixed order and diameter . . . . . . . . 2331--2353
Xingping Sheng and
Dawei Xin Methods of Gauss--Jordan elimination to
compute core inverse and dual core
inverse . . . . . . . . . . . . . . . . 2354--2366
Sepide Hajighasemi and
Shirin Hejazian Maps preserving some spectral domains of
operator products . . . . . . . . . . . 2367--2381
Youngkwon Song Construction of commutative number
systems . . . . . . . . . . . . . . . . 2382--2396
Cheng-Kai Liu and
Yuan-Tsung Tsai Derivations with annihilator conditions
on multilinear polynomials . . . . . . . 2397--2413
O. V. Lyubimtsev and
A. A. Tuganbaev Local centrally essential subalgebras of
triangular algebras . . . . . . . . . . 2415--2424
Lee DeVille The generalized distance spectrum of a
graph and applications . . . . . . . . . 2425--2458
P. W. Ng Remarks on the extension group for
purely infinite corona algebras . . . . 2459--2504
Feifei Miao and
Xiao Wang and
Lei Li and
Liguang Wang Two-local isometries on vector-valued
differentiable functions . . . . . . . . 2505--2512
Rong Ma and
Yongge Tian A matrix approach to a general
partitioned linear model with partial
parameter restrictions . . . . . . . . . 2513--2532
Slavisa V. Djordjevi\'c and
Jaewoong Kim and
Jasang Yoon Spectra of the spherical Aluthge
transform, the linear pencil, and a
commuting pair of operators . . . . . . 2533--2550
David A. Towers Abelian subalgebras and ideals of
maximal dimension in supersolvable and
nilpotent lie algebras . . . . . . . . . 2551--2568
Fengxia Zhang and
Musheng Wei and
Ying Li and
Jianli Zhao An efficient method for least-squares
problem of the quaternion matrix
equation $ X - A \hat {X} B = C $ . . . 2569--2581
Qilong Liu and
Jianfeng He and
Lei Gao and
Chaoqian Li Note on subdirect sums of SDD($p$)
matrices . . . . . . . . . . . . . . . . 2582--2601
Marija Dodig and
Marko Stosi\'c A new approach to square matrix
completion problem . . . . . . . . . . . 2602--2610
Yanpeng Zheng and
Xiaoyu Jiang and
Xiaoting Chen and
Ancai Zhang and
Fawaz Alsaadi Means and the Schur complement of sector
matrices . . . . . . . . . . . . . . . . 2611--2617
M. Torabian and
M. Amyari and
M. Moradian Khibary More on $ \omega $-orthogonalities and $
\omega $-parallelism . . . . . . . . . . 2619--2628
De-Yin Zheng and
Ilker Akkus and
Gonca Kizilaslan The linear algebra of a Pascal-like
matrix . . . . . . . . . . . . . . . . . 2629--2641
Fereshteh Bahadorykhalily Multivariate Hasse--Schmidt derivation
on exterior algebras . . . . . . . . . . 2642--2658
Zhengxin Chen and
Yalong Yu Biderivations and strong
commutativity-preserving maps on
parabolic subalgebras of simple Lie
algebras . . . . . . . . . . . . . . . . 2659--2671
Nirmal Chandra Rout and
Satyajit Sahoo and
Debasisha Mishra On $A$-numerical radius inequalities for
$ 2 \times 2 $ operator matrices . . . . 2672--2692
Lei Liu On nonlinear Lie centralizers of
generalized matrix algebras . . . . . . 2693--2705
Guo Cheng and
Ji-Cheng Li Class of Uzawa--NPHSS iteration method
for solving nonsingular and singular
saddle point problems . . . . . . . . . 2706--2738
Saira Hameed and
Uzma Ahmad Inverse of the adjacency matrices and
strong anti-reciprocal eigenvalue
property . . . . . . . . . . . . . . . . 2739--2764
Debajit Kalita and
Kuldeep Sarma Inverses of non-bipartite unicyclic
graphs with a unique perfect matching 2765--2781
Seth Gerberding and
Nida Obatake and
Anne Shiu Identifiability of linear compartmental
models: the effect of moving inputs,
outputs, and leaks . . . . . . . . . . . 2782--2803
Antonio J. Calderón Martín and
Babacar Gaye Fine decompositions of algebraic systems
induced by bases . . . . . . . . . . . . 2804--2817
S. Pirzada and
H. A. Ganie and
A. Alhevaz and
M. Baghipur On spectral spread of generalized
distance matrix of a graph . . . . . . . 2819--2835
Rafic Nader and
Bassam Mourad and
Hassan Abbas and
Alain Bretto On the positive semi-definite $p$ th
roots of positive semi-definite doubly
stochastic matrices . . . . . . . . . . 2836--2855
Hau-Wen Huang Finite-dimensional irreducible modules
of the universal DAHA of type $
(C_1^\vee, C_1) $ . . . . . . . . . . . 2856--2883
Tiago Reis and
Paula Cadavid Derivations of evolution algebras
associated to graphs over a field of any
characteristic . . . . . . . . . . . . . 2884--2897
Wen-Huan Wang The minimum spectral radius of the
$r$-uniform supertree having two
vertices of maximum degree . . . . . . . 2898--2918
Yu-Feng Yao Local derivations on the Witt algebra in
prime characteristic . . . . . . . . . . 2919--2933
Steven P. Diaz and
Adam Lutoborski Discrete Fourier transform tensors and
their eigenvalues . . . . . . . . . . . 2934--2947
Laurian Suciu Liftings and extensions of operators in
Brownian setting . . . . . . . . . . . . 2948--2965
Dominik Benkovic Lie $ \sigma $-derivations of triangular
algebras . . . . . . . . . . . . . . . . 2966--2983
Xin Hou Products of commutators of symplectic
involutions . . . . . . . . . . . . . . 2984--2997
Saieed Akbari and
Seyran Azizi and
Modjtaba Ghorbani and
Xueliang Li On edge-path eigenvalues of graphs . . . 2998--3008
M. Rajesh Kannan and
Shivaramakrishna Pragada On the construction of cospectral graphs
for the adjacency and the normalized
Laplacian matrices . . . . . . . . . . . 3009--3030
Sophia Maniscalco and
Vignon Oussa Full-spark frames arising from
one-parameter groups . . . . . . . . . . 3031--3053
Aleksandr P. Pozhidaev $ \Omega $-Algebras with split products 3054--3069
Xuefeng Xu New upper bounds for the spectral
variation of a general matrix . . . . . 3070--3080
Xin Huang and
Zhi-Wei Fang and
Hai-Wei Sun and
Chun-Hua Zhang A circulant preconditioner for the Riesz
distributed-order space-fractional
diffusion equations . . . . . . . . . . 3081--3096
Luis Medina and
Macarena Trigo Bounds on the Reciprocal distance energy
and Reciprocal distance Laplacian
energies of a graph . . . . . . . . . . 3097--3118
Yogesh Kapil and
Mandeep Singh Determinants of some special matrices 3119--3141
Yang Yang and
Jiang Zhou and
Changjiang Bu Equitable partition and star set
formulas for the subgraph centrality of
graphs . . . . . . . . . . . . . . . . . 3142--3150
Mohammad B. Asadi and
Fatemeh Olyaninezhad Orthogonality preserving pairs of
operators on Hilbert $ C_0 (Z) $-modules 3151--3158
Raxida Ahat and
Madi Raikhan Submajorization inequalities for
matrices of $ \tau $-measurable
operators . . . . . . . . . . . . . . . 3159--3170
Haixing Zhu The construction of braided tensor
categories from Hopf braces . . . . . . 3171--3188
J. Tao and
J. Jeong and
M. Seetharama Gowda Some log and weak majorization
inequalities in Euclidean Jordan
algebras . . . . . . . . . . . . . . . . 3189--3206
Masaru Tominaga Estimates of Ando--Hiai-type
inequalities on operator power means . . 3207--3219
M. Bayat A bijective proof of generalized
Cauchy--Binet, Laplace, Sylvester and
Dodgson formulas . . . . . . . . . . . . 3220--3230
Kaoutar Ben Ouidren and
Hassan Zariouh New approach to a-Weyl's theorem through
localized SVEP and Riesz-type
perturbations . . . . . . . . . . . . . 3231--3247
Madeleine Elyze and
Alexander Guterman and
Ralph Morrison and
Klemen Sivic Higher-distance commuting varieties . . 3248--3270
Eungil Ko and
YoonKyeong Lee On solutions of operator equations
satisfying the similarity of real and
positive parts . . . . . . . . . . . . . 3271--3286
M. Kian and
M. S. Moslehian and
R. Nakamoto Asymmetric Choi--Davis inequalities . . 3287--3300
Akaki Tikaradze Induced subgraphs of powers of oriented
cycles . . . . . . . . . . . . . . . . . 3301--3303
Hong Huang On majorizations and singular values . . 3304--3309
Thomas Ransford and
Nathan Walsh Spectral sets, extremal functions and
exceptional matrices . . . . . . . . . . 3310--3318
Dijana Mosi\'c and
Long Wang Left and right $G$-outer inverses . . . 3319--3344
Xinlei Wang and
Dein Wong and
Liangli Wei and
Fenglei Tian On the multiplicity of $ - 1 $ as an
eigenvalue of a tree with given number
of pendant vertices . . . . . . . . . . 3345--3353
S. Pirzada and
Bilal A. Rather and
M. Aijaz and
T. A. Chishti On distance signless Laplacian spectrum
of graphs and spectrum of zero divisor
graphs of $ Z_n $ . . . . . . . . . . . 3354--3369
R. Balaji and
R. B. Bapat and
Shivani Goel On distance matrices of wheel graphs
with an odd number of vertices . . . . . 3370--3401
Adrián Rodrigo-Escudero Fine gradings and automorphism groups on
associative algebras . . . . . . . . . . 3402--3418
Gabriele Steidl and
Maximilian Winkler A new constrained optimization model for
solving the nonsymmetric stochastic
inverse eigenvalue problem . . . . . . . 3419--3448
D. E. Ferreyra and
Saroj B. Malik Some new results on the core partial
order . . . . . . . . . . . . . . . . . 3449--3465
Dong-O Kang and
Eungil Ko and
Ji Eun Lee Remarks on complex symmetric Toeplitz
operators . . . . . . . . . . . . . . . 3466--3476
Arpita Mal and
Subhrajit Dey and
Kallol Paul Characterization of $k$-smoothness of
operators defined between
infinite-dimensional spaces . . . . . . 3477--3489
M. Mohammadzadeh Karizaki and
D. S. Djordjevi\'c and
A. Hosseini and
M. Jalaeian Some results about EP modular operators 3490--3496
Hilal A. Ganie and
Maryam Baghipur On the generalized adjacency spectral
radius of digraphs . . . . . . . . . . . 3497--3510
F. J. García-Pacheco Convex functions on topological modules 3511--3524
Sh. A. Ayupov and
F. N. Arzikulov and
N. M. Umrzaqov and
O. O. Nuriddinov Description of 2-local derivations and
automorphisms on finite-dimensional
Jordan algebras . . . . . . . . . . . . 3525--3542
Yongxin Yuan and
Huiting Zhang and
Lina Liu The Re-nnd and Re-pd solutions to the
matrix equations $ A X = C $, $ X B = D
$ . . . . . . . . . . . . . . . . . . . 3543--3552
Antonio Jesús Calderón and
Amir Fernández Ouaridi and
Ivan Kaygorodov On the classification of bilinear maps
with radical of a fixed codimension . . 3553--3576
Yanyong Hong Central extensions and conformal
derivations of a class of Lie conformal
algebras . . . . . . . . . . . . . . . . 3577--3598
Xiaogang Liu and
Tingzeng Wu Graphs determined by the (signless)
Laplacian permanental polynomials . . . 3599--3615
Fernando Pablos Romo On the coincidence of the Drazin inverse
and the Drazin--Moore--Penrose inverses 3617--3632
Chufeng Nien Characters of 2-layered Heisenberg
groups . . . . . . . . . . . . . . . . . 3633--3642
Ronald Ismael Quispe Urure and
Willian Franca Lie identities and images of Lie
polynomials for the skew-symmetric
elements of $ U T_m $ . . . . . . . . . 3643--3659
Shuaijie Wang and
Xiaoyi Tian and
Chunyuan Deng On the parallel addition and subtraction
of operators on a Hilbert space . . . . 3660--3688
Z. Stani\'c On cospectral oriented graphs and
cospectral signed graphs . . . . . . . . 3689--3701
P. Benito and
J. Roldán-López Lie algebras with a finite number of
ideals . . . . . . . . . . . . . . . . . 3702--3721
Dumitru Popa Multilinear variants of the Maurey
factorization theorem . . . . . . . . . 3722--3733
Darij Grinberg and
Zhi-Wei Sun and
Lilu Zhao Proof of three conjectures on
determinants related to quadratic
residues . . . . . . . . . . . . . . . . 3734--3746
Tanja Eisner and
Agnes Radl Embeddability of real and positive
operators . . . . . . . . . . . . . . . 3747--3767
Marta Casanellas and
Jesús Fernández-Sánchez and
Jordi Roca-Lacostena An open set of $ 4 \times 4 $ embeddable
matrices whose principal logarithm is
not a Markov generator . . . . . . . . . 3768--3779
Mohamed Ayadi and
Hamadi Baklouti Positive linear relation and application
to domination problem. . . . . . . . . . 3780--3789
D. Pandey and
K. L. Patra Different central parts of trees and
their pairwise distances . . . . . . . . 3790--3802
Fawad Ali and
Saba Fatima and
Wei Wang On the power graphs of certain finite
groups . . . . . . . . . . . . . . . . . 3803--3817
Xiaoli Deng and
Chujian Lin and
Chunyuan Deng The structures and properties of some
generalized invertible operators . . . . 3818--3839
Ivan Kaygorodov and
Mykola Khrypchenko The algebraic classification of
nilpotent CD-algebras . . . . . . . . . 3840--3886
Naomi Shaked-Monderer On the number of CP factorizations of a
completely positive matrix . . . . . . . 3887--3904
Debmalya Sain and
Saikat Roy and
Ryotaro Tanaka Level numbers of a bounded linear
operator between normed linear spaces
and singular value decomposition
revisited . . . . . . . . . . . . . . . 3905--3922
M. V. Hernández and
M. B. Lattanzi and
N. Thome GDMP-inverses of a matrix and their
duals . . . . . . . . . . . . . . . . . 3923--3935
Stephen E. Wright Constructing and counting regular
triangular matrices . . . . . . . . . . 3936--3943
Anja Arfa and
Abdelkader Ben Hassine and
Sami Mabrouk Ternary Hom--Jordan algebras induced by
Hom--Jordan algebras . . . . . . . . . . 3944--3968
Yan Liang and
Rihuan Ke and
Wen Li and
Lu-Bin Cui On the extreme points of
slice-stochastic tensors . . . . . . . . 3969--3981
Jie Wang Error bounds for the solution sets of
generalized polynomial complementarity
problems . . . . . . . . . . . . . . . . 3982--3993
Joyentanuj Das and
Sumit Mohanty Distance matrix of a multi-block graph:
determinant and inverse . . . . . . . . 3994--4022
Frederik vom Ende Strict positivity and $D$-majorization 4023--4048
Saijie Chen and
Qianglian Huang and
Lanping Zhu A continuous orbit for the generalized
inverse, Moore--Penrose inverse and
group inverse . . . . . . . . . . . . . 4049--4055
Peter Danchev and
Esther García and
Miguel Gómez Lozano Decompositions of matrices into
diagonalizable and square-zero matrices 4056--4070
Chaoqian Li and
Zhengyu Huang and
Jianxing Zhao On Schur complements of
Dashnic--Zusmanovich type matrices . . . 4071--4096
Uygun Jamilov and
Manuel Ladra Evolution algebras and dynamical systems
of a worm propagation model . . . . . . 4097--4116
Miao He and
Jinsong Leng and
Jiali Yu New properties of phase-retrievable
$g$-frames and exact phase-retrievable
$g$-frames . . . . . . . . . . . . . . . 4117--4132
Ruifang Liu and
Hong-Jian Lai and
Litao Guo and
Jie Xue Fractional matching number and spectral
radius of nonnegative matrices of graphs 4133--4145
Ali Jaatit A note on local spectral subspace
preservers . . . . . . . . . . . . . . . 4146--4156
M. Seetharama Gowda and
J. Jeong A pointwise weak-majorization inequality
for linear maps over Euclidean Jordan
algebras . . . . . . . . . . . . . . . . 4157--4176
Jinli Xu and
Yuan Xue and
Ajda Fosner Maps preserving transition probability
from pure product states to pure states 4177--4190
Willian Franca and
Magno Alves Linear transformations preserving
algebraic elements of degree 2 . . . . . 4191--4213
Fang Duan and
Weijuan Zhang Triangle-free graphs with six non-zero
eigenvalues . . . . . . . . . . . . . . 4214--4227
J. Tao and
G. Q. Wang and
L. Kong The Araki--Lieb--Thirring inequality and
the Golden--Thompson inequality in
Euclidean Jordan algebras . . . . . . . 4228--4243
Wensheng Cao and
Zhe Tang Some similarities classes related to $
O(2, 1) $ in split quaternions . . . . . 4244--4265
Jiao Xu and
Yongxin Yuan A direct method for updating mass and
stiffness matrices with submatrix
constraints . . . . . . . . . . . . . . 4266--4281
Elias Faryad and
Mohammad Sal Moslehian and
Ali Zamani Roberts numerical radius orthogonality 4282--4296
Ismail Nikoufar A new characterization of the operator
perspective . . . . . . . . . . . . . . 4297--4319
Glenn Merlet and
Thomas Nowak and
Sergei Sergeev On the tightness of bounds for
transients of weak CSR expansions and
periodicity transients of critical rows
and columns of tropical matrix powers 4320--4350
Marina Tvalavadze and
Ekaterina Napedenina and
Qingzi Jiang Note on one family of real division
algebras . . . . . . . . . . . . . . . . 4351--4359
Eungil Ko and
Ji Eun Lee and
Jongrak Lee $ (m, C) $-Isometric Toeplitz operators
with rational symbols . . . . . . . . . 4360--4376
Desamparados Fernández-Ternero and
Víctor M. Gómez-Sousa and
Juan Núñez-Valdés The evolution operator of evolution
algebras . . . . . . . . . . . . . . . . 4377--4396
Maria Joia and
Tania Luminia Costache Operator factorization of range space
relations* . . . . . . . . . . . . . . . 4397--4404
Maliheh Hosseini Reflexivity of sets of isometries on
bounded variation function spaces . . . 4405--4415
Saikat Roy and
Satya Bagchi Orthogonality of sesquilinear forms and
spaces of operators . . . . . . . . . . 4416--4424
Mohammad Reza Oboudi On a conjecture related to the smallest
signless Laplacian eigenvalue of graphs 4425--4431
Ibrahim Ahmed Al-Subaihi and
Mustapha Ra\"\issouli Further inequalities involving the
weighted geometric operator mean and the
Heinz operator mean . . . . . . . . . . 4432--4454
Yongtao Li and
Yuejian Peng An Oppenheim type inequality for
positive definite block matrices . . . . 4455--4466
Zhixiang Jin and
Chengbo Zhai On the nonlinear matrix equation $ X^p =
A + \sum_{i = 1}^m M_i^* (B + X -
1)^{-1}M_i $ . . . . . . . . . . . . . . 4467--4482
Manuel Arenas and
Alicia Labra and
Irene Paniello Lotka--Volterra coalgebras . . . . . . . 4483--4497
Ahmad Al-Natoor and
Fuad Kittaneh Singular value and norm inequalities for
positive semidefinite matrices . . . . . 4498--4507
Jorge Delgado and
Héctor Orera and
J. M. Peña Characterizations and accurate
computations for tridiagonal Toeplitz
matrices . . . . . . . . . . . . . . . . 4508--4527
Mengmeng Zhou and
Jianlong Chen and
Yukun Zhou and
Néstor Thome Weak group inverses and partial
isometries in proper $ *$-rings . . . . 4528--4543
Shigui Li and
Zhen Chen and
Qilong Liu and
Linzhang Lu Bounds of $M$-eigenvalues and strong
ellipticity conditions for elasticity
tensors . . . . . . . . . . . . . . . . 4544--4557
Jun Ji and
Long Wang Construction of finite tight frames via
singular value decomposition . . . . . . 4558--4567
Shuhui Gao and
Yuan Li and
Xiaoming Xu The star order for idempotent operators 4568--4583
Isaac Cinzori and
Charles R. Johnson and
Hannah Lang An explicit upper bound on disparity for
trees of a given diameter . . . . . . . 4584--4596
Gui-Xian Tian and
Yuan Li and
Shu-Yu Cui The change of Seidel energy of
tripartite Turán graph due to edge
deletion . . . . . . . . . . . . . . . . 4597--4614
Kamil Brádler and
Shmuel Friedland and
Robert B. Israel Nonnegativity for hafnians of certain
matrices . . . . . . . . . . . . . . . . 4615--4619
Yury A. Neretin On double cosets of groups $ {\rm GL}(n)
$ with respect to subgroups of block
strictly triangular matrices . . . . . . 4620--4632
Irene Paniello Markov evolution algebras . . . . . . . 4633--4653
Nannan Xu and
Aimei Yu and
Rong-Xia Hao On the distance Laplacian spectral
radius of bicyclic graphs . . . . . . . 4654--4674
Ada Boralevi and
Maria Lucia Fania and
Emilia Mezzetti Quadric surfaces in the Pfaffian
hypersurface in $ P^{14} $ . . . . . . . 4675--4694
Pasha Zusmanovich On contact brackets on the tensor
product . . . . . . . . . . . . . . . . 4695--4706
Jireh Loreaux and
Sasmita Patnaik Convexity of the orbit-closed
$C$-numerical range and majorization . . 4707--4750
Yufei Huang and
Muhuo Liu and
Francesco Belardo The general spectral radii of
(multicone-)graphs with prescribed
degree sequence . . . . . . . . . . . . 4751--4777
Haibo Chen and
Yanyong Hong and
Yucai Su Tensor product modules over the twisted
Heisenberg--Virasoro algebra . . . . . . 4778--4791
Juan R. Carmona and
Jonnathan Rodríguez On the spectral radius and energy of
digraphs . . . . . . . . . . . . . . . . 4792--4803
Yi Wang and
Wang Le and
Yi-Zheng Fan A spectral method to incidence balance
of oriented hypergraphs and induced
signed hypergraphs . . . . . . . . . . . 4804--4818
El Moctar Ould Beiba and
Sid Ahmed Ould Ahmed Mahmoud On joint posinormality of operators . . 4819--4834
Danko R. Joci\'c and
Dorde Krtini\'c and
Milan Lazarevi\'c Extensions of the arithmetic-geometric
means and Young's norm inequalities to
accretive operators, with applications 4835--4875
Nefise Cezayirlio\uglu and
Ça\ugri Demir Functional identities of degree 2
vanishing on zero products of $ X Y $
and $ Y X $ . . . . . . . . . . . . . . 4876--4896
Hiroyuki Osaka and
Yoichi Udagawa Interpolation functions and inequalities 4897--4906
Abderrahim Baghdad and
Chraibi Kaadoud Mohamed On the maximal numerical range of the
bimultiplication $ M_{2, A, B} $ . . . . 4907--4914
Wolfgang Hackbusch Minimal divergence for border rank-2
tensor approximation . . . . . . . . . . 4915--4931
Milos D. Cvetkovi\'c and
Dijana Mosi\'c Drazin invertibility, characterizations
and structure of polynomially normal
operators . . . . . . . . . . . . . . . 4932--4945
Richard A. Brualdi and
Geir Dahl Diagonal sums of doubly stochastic
matrices . . . . . . . . . . . . . . . . 4946--4972
Zhou Sheng and
Qin Ni A generalization of inverse power method
for computing eigenpairs of symmetric
tensors . . . . . . . . . . . . . . . . 4973--4990
Dijana Mosi\'c and
Janko Marovt Weighted weak core inverse of operators 4991--5013
Samir Kumar Hazra and
Amber Habib Exact sequences in the cohomology of a
Lie superalgebra extension . . . . . . . 5014--5031
Yanling Mao and
Yaping Mao Popoviciu type inequalities for
determinants . . . . . . . . . . . . . . 5032--5039
Prakash Ghimire Linear Lie centralizers of the algebra
of dominant block upper triangular
matrices . . . . . . . . . . . . . . . . 5040--5051
D. E. Ferreyra and
Saroj B. Malik Core and strongly core orthogonal
matrices . . . . . . . . . . . . . . . . 5052--5067
Luís Carvalho and
Cristina Diogo and
Sérgio Mendes A new perspective on the quaternionic
numerical range of normal matrices . . . 5068--5074
Antônio Francisco Neto Matrix computations with the Omega
calculus . . . . . . . . . . . . . . . . 5075--5106
Ran Gutin Generalizations of singular value
decomposition to dual-numbered matrices 5107--5114
P. J. Pauwelyn and
M. A. Guerry Perturbations of non-diagonalizable
stochastic matrices with preservation of
spectral properties . . . . . . . . . . 5115--5145
R. González Rodríguez The fundamental theorem of Hopf modules
for Hopf braces . . . . . . . . . . . . 5146--5156
Haifeng Ma Characterizations and representations
for the CMP inverse and its application 5157--5172
Alberto Seeger and
David Sossa Vertex-removal, vertex-addition and
different notions of similarity for
vertices of a graph . . . . . . . . . . 5173--5192
Qianqian Chen and
Qiongxiang Huang The maximal $ A_\alpha $-spectral radius
of graphs with given matching number . . 5193--5206
Vesselin Drensky Idempotents of $ 2 \times 2 $ matrix
rings over rings of formal power series 5207--5213
Takashi Komatsu and
Norio Konno and
Iwao Sato A weighted alternating zeta function of
a digraph . . . . . . . . . . . . . . . 5214--5236
Ulas Yamanci and
Ismail Murat Karli Further refinements of the Berezin
number inequalities on operators . . . . 5237--5246
Yuqing Ji and
Jianfeng Wang and
Maurizio Brunetti and
Ning Bian $ A_\alpha $-spectral radius and
measures of graph irregularity . . . . . 5247--5267
Oliver Clarke and
Fatemeh Mohammadi and
Harshit J. Motwani Conditional probabilities via line
arrangements and point configurations 5268--5300
Arpita Mal and
Kallol Paul and
Subhrajit Dey Characterization of extreme contractions
through $k$-smoothness of operators . . 5301--5315
Zhibin Du and
Carlos M. da Fonseca A periodic determinantal property for $
(0, 1) $ double banded matrices . . . . 5316--5328
Luis T. Magalhães Simple proof of existence of a complex
eigenvalue of a complex square matrix
\ldots and yet another proof of the
fundamental theorem of algebra with
linear algebra . . . . . . . . . . . . . 5329--5333
Mingqing Zhai and
Jie Xue and
Ruifang Liu An extremal problem on $Q$-spectral
radii of graphs with given size and
matching number . . . . . . . . . . . . 5334--5345
Fernando Pablos Romo Explicit solutions of non-homogeneous
difference equations from finite potent
endomorphisms . . . . . . . . . . . . . 5346--5361
Hong Huang and
Zhi-Feng Zhu and
Guo-Jin Xu Numerical radius inequalities for
operator matrices . . . . . . . . . . . 5362--5372
Fernando Augusto Naves and
Humberto Luiz Talpo Graded $A$-identities for $ M_{1, 1}(E)
$ . . . . . . . . . . . . . . . . . . . 5373--5391
Joyentanuj Das and
Sumit Mohanty Distance matrix of weighted cactoid-type
digraphs . . . . . . . . . . . . . . . . 5392--5422
Susana Furtado and
Charles R. Johnson Power normal matrices . . . . . . . . . 5423--5432
A. Boussa\"\iri and
A. Cha\"\ichaâ and
B. Chergui and
S. Lakhlifi Generalized tournament matrices with the
same principal minors . . . . . . . . . 5433--5444
Jitsupat Rattanakangwanwong and
Yotsanan Meemark Eigenvalues of zero divisor graphs of
principal ideal rings . . . . . . . . . 5445--5459
Sayyed Heidar Jafari and
Sriparna Chattopadhyay Spectrum of proper power graphs of the
direct product of certain finite groups 5460--5481
Yun-Zhang Li and
Jian Dong Duality relations associated with weak
$g$-$R$-duals . . . . . . . . . . . . . 5482--5501
Zur Izhakian and
Manfred Knebusch Cauchy--Schwarz functions and convex
partitions in the ray space of a
supertropical quadratic form . . . . . . 5502--5546
Esther García and
Miguel Gómez Lozano and
Guillermo Vera de Salas Nilpotent superderivations in prime
superalgebras . . . . . . . . . . . . . 5547--5570
Ivan Gargate and
Michael Gargate Expressing upper triangular matrices as
products of commutators of finite order
elements . . . . . . . . . . . . . . . . 5571--5579
Wai Leong Chooi and
Jian Yong Wong Commuting additive maps on tensor
products of matrices . . . . . . . . . . 5580--5605
Turdebek N. Bekjan and
Myrzagali N. Ospanov On Young-type inequalities of measurable
operators . . . . . . . . . . . . . . . 5606--5617
Jinxing Yang and
Xiaogang Liu and
Ligong Wang Energies of complements of unitary
one-matching bi-Cayley graphs over
commutative rings . . . . . . . . . . . 5618--5633
Carlo Sanna and
Jeffrey Shallit and
Shun Zhang The largest entry in the inverse of a
Vandermonde matrix . . . . . . . . . . . 5634--5641
Lorenz Halbeisen and
Norbert Hungerbühler and
Salome Schumacher and
Guo Xian Yau Sets of range uniqueness for
multivariate polynomials and linear
functions with rank $k$ . . . . . . . . 5642--5660
Ahmed Bakhet and
Fuli He and
Mimi Yu On the matrix version of extended Bessel
functions and its application to matrix
differential equations . . . . . . . . . 5661--5680
Ali Majidinya Automorphisms of linear functional
graphs over vector spaces . . . . . . . 5681--5697
Xiaoyuan Wang and
Wenchang Chu Determinants with matrix entries
consisting of polynomial differences . . 5698--5707
Yue Liu and
Ailian Chen and
Fenggen Lin Threshold function of ray nonsingularity
for uniformly random ray pattern
matrices . . . . . . . . . . . . . . . . 5708--5715
Dandan Wang and
Xiwang Cao Pretty good state transfer on Cayley
graphs over semi-dihedral groups . . . . 5716--5731
Shuchao Li and
Yuantian Yu The effect on $ A_\alpha $-eigenvalues
of mixed graphs and unit gain graphs by
adding edges in clusters . . . . . . . . 5732--5749
Yanyan Du and
Junjie Huang and
Ran Huo On the range of upper triangular
relation matrices . . . . . . . . . . . 5750--5769
Arnauld Mesinga Mwafise and
Paul Barry Exponential Riordan arrays and Jacobi
elliptic functions . . . . . . . . . . . 5770--5789
Marcos Antônio da Silva Pinto and
Viviane Ribeiro Tomaz da Silva On the minimal varieties of PI-algebras
graded by finite cyclic groups . . . . . 5790--5814
Mohsen Kian and
Mohammad Sal Moslehian Matrix inequalities related to power
means of probability measures . . . . . 5815--5826
Fatemeh Panjeh Ali Beik and
Mehdi Najafi-Kalyani and
Khalide Jbilou Preconditioned iterative methods for
multi-linear systems based on the
majorization matrix . . . . . . . . . . 5827--5846
Hamadi Baklouti and
Sirine Namouri Closed operators in semi-Hilbertian
spaces . . . . . . . . . . . . . . . . . 5847--5858
S. C. Li and
W. T. Sun Some bounds on the $ A_\alpha $-index of
connected graphs with fixed order and
size . . . . . . . . . . . . . . . . . . 5859--5878
Afsaneh Shamsaki and
Peyman Niroomand On the triple tensor product of
nilpotent Lie algebras . . . . . . . . . 5879--5887
Riguang Huang and
Baodong Zheng and
Xiaoyu Song Rank decomposition and symmetric rank
decomposition over arbitrary fields . . 5888--5901
Ali Bayati Eshkaftaki Increasable doubly substochastic
matrices with application to infinite
linear equations . . . . . . . . . . . . 5902--5912
Zakariae Aznay and
Hassan Zariouh The Berkani's property and a note on
some recent results . . . . . . . . . . 5913--5921
Mengyan Xie and
Jiao Zhang Inequalities for
arithmetic-geometric-harmonic means of
sector matrices . . . . . . . . . . . . 5922--5931
José L. Vilca Rodríguez and
Tauan L. A. Brandão and
Victor M. O. Batista Principal angles and pairs of totally
geodesic submanifolds of the real
hyperbolic space . . . . . . . . . . . . 5932--5947
Bui Xuan Hai and
Cao Minh Nam and
Mai Hoang Bien Automorphism groups of vector spaces
with generalized group identities . . . 5948--5956
Gaojun Luo and
Xiwang Cao and
Guangkui Xu and
Yingjie Cheng Cayley graphs of dihedral groups having
perfect edge state transfer . . . . . . 5957--5972
Mohammed Mouçouf and
Said Zriaa A new approach for computing the inverse
of confluent Vandermonde matrices via
Taylor's expansion . . . . . . . . . . . 5973--5986
Xiaohui Fu and
Mehmet Gumus Trace inequalities involving positive
semi-definite block matrices . . . . . . 5987--5994
Jia Wei and
Zhifu You and
Sulin Song and
Hong-Jian Lai Spectral and extremal conditions for
supereulerian graphs . . . . . . . . . . 5995--6017
Ranjan Kumar Das and
Rafikul Alam Structured strong linearizations of
structured rational matrices . . . . . . 6018--6051
Rovshan A. Bandaliyev and
Kamala H. Safarova On Hardy type inequalities in grand
Lebesgue spaces $ L_p $ for $ 0 < p \leq
1 $ . . . . . . . . . . . . . . . . . . 6053--6066
Soumitra Daptari and
Tanmoy Paul and
T. S. S. R. K. Rao Stability of unique Hahn-Banach
extensions and associated linear
projections . . . . . . . . . . . . . . 6067--6083
Sania Asif and
Zhixiang Wu and
Mobeen Munir On the Lie triple derivations . . . . . 6084--6095
Yi Xu and
Mingqing Zhai and
Bing Wang An improvement of spectral conditions
for Hamilton-connected graphs . . . . . 6096--6107
Guanglong Yu and
Lin Sun and
Hailiang Zhang and
Yarong Wu 2-connected graphs with the minimum
algebraic connectivity . . . . . . . . . 6108--6113
Arthur Bik and
Alessandro Oneto On the strength of general polynomials 6114--6140
Xiangjian Xu and
Qing-Wen Wang On the solutions of a class of tensor
equations . . . . . . . . . . . . . . . 6141--6154
Chiranjit Mondal and
R. Balaji Characterization of Q-property for cone
automorphisms in second-order cone
linear complementarity problems . . . . 6155--6175
Pawe\l Wójcik and
Ali Zamani Orthogonality Hilbert $A$-modules and
operators preserving multi-$A$-linearity 6176--6189
Xiangxiang Liu and
Ligong Wang Distance spectral radii of $k$-uniform
bicyclic hypergraphs . . . . . . . . . . 6190--6210
Naomi Shaked-Monderer Preservers of the cp-rank . . . . . . . 6211--6222
Debajit Kalita and
Kuldeep Sarma On the inverse of unicyclic 3-coloured
digraphs . . . . . . . . . . . . . . . . 6223--6239
Jia Zhao and
Jiefeng Liu and
Yunhe Sheng Cohomologies and relative
Rota--Baxter--Nijenhuis structures of
3-LieRep pairs . . . . . . . . . . . . . 6240--6264
Shi-Cai Gong and
Yao-Ping Hou On tetracyclic graphs having minimum
energies . . . . . . . . . . . . . . . . 6265--6278
Krushnachandra Panigrahy and
Debasisha Mishra and
Juan Manuel Peña On $C$-tensor and its application to
eigenvalue localization . . . . . . . . 6279--6296
Lixiang Chen and
Changjiang Bu and
Jiang Zhou Spectral moments of hypertrees and their
applications . . . . . . . . . . . . . . 6297--6311
Chunhong Fu and
Qingxiang Xu and
Guanjie Yan Characterizations of the harmonious
pairs of projections on a Hilbert $ C^*
$-module . . . . . . . . . . . . . . . . 6312--6320
Baohua Huang and
Changfeng Ma The iterative solution of a class of
tensor equations via Einstein product
with a tensor inequality constraint . . 6321--6344
Gi-Sang Cheon and
Jang Soo Kim and
Seyed Ahmad Mojallal and
Meesue Yoo Symmetric Pascal matrices and related
graphs . . . . . . . . . . . . . . . . . 6345--6357
Gaojun Luo and
Xiwang Cao and
Dandan Wang and
Xia Wu Perfect quantum state transfer on Cayley
graphs over semi-dihedral groups . . . . 6358--6374
Yiqiang Zhou Rings over which matrices are products
of $q$-potents . . . . . . . . . . . . . 6375--6392
Qian-yu Shu and
Xue-ping Wang Orthogonal complements and extending
orthogonal subsets of semimodules . . . 6393--6411
Farangis Johari Bounds for the dimension of the center
factor in capable nilpotent Lie algebras
of class two . . . . . . . . . . . . . . 6412--6424
Yucai Su and
Xiaoqing Yue and
Xiaoyu Zhu 2-Local superderivations on the Lie
superalgebra of Block type . . . . . . . 6425--6440
E. Ballico Identifiability for the $k$-secant
variety of the Segre--Veronese varieties 6441--6451
Chai Wah Wu On generalizations of Schur's inequality
on sums of products of differences of
real numbers . . . . . . . . . . . . . . 6452--6468
Chuan Yang and
Zhihua Guo and
Chengyang Zhang and
Huaixin Cao Broadcasting coherence via incoherent
operations . . . . . . . . . . . . . . . 6469--6477
Abdollah Alhevaz and
Maryam Baghipur and
Shariefuddin Pirzada On the smallest eigenvalue of $ D_\alpha
$-matrix of connected graphs . . . . . . 6478--6499
Jinlu Li and
Jiancai Sun Super-biderivations on the super
Heisenberg--Virasoro algebra . . . . . . 6500--6510
Ai-Jun Li and
Zi-Xin Cao and
Qingzhong Huang A matrix form of Grassmannian
Ball--Barthe inequality . . . . . . . . 6511--6522
El Hassan Benabdi and
Abderrahim Baghdad and
Mohamed Chraibi Kaadoud Birkhoff--James orthogonality and
algebraic maximal numerical range in $
C^* $-algebras . . . . . . . . . . . . . 6523--6534
M. Seetharama Gowda Simultaneous spectral decomposition in
Euclidean Jordan algebras and related
systems . . . . . . . . . . . . . . . . 6535--6547
Jitendra Kumar Singh and
Purshottam Narain Agrawal and
Arun Kajla Approximation by modified $q$-Gamma type
operators via $A$-statistical
convergence and power series method . . 6548--6567
Pinakadhar Baliarsingh On the spectrum of fractional difference
operator . . . . . . . . . . . . . . . . 6568--6580
Mareike Dressler and
Jiawang Nie and
Zi Yang Separability of Hermitian tensors and
PSD decompositions . . . . . . . . . . . 6581--6608
Karim Halaseh and
Tommi Muller and
Elina Robeva Orthogonal decomposition of tensor
trains . . . . . . . . . . . . . . . . . 6609--6639
G. Ramesh and
B. Sudip Ranjan and
D. Venku Naidu Cartesian decomposition of $C$-normal
operators . . . . . . . . . . . . . . . 6640--6647
Boumediene Et-Taoui and
Abdenacer Makhlouf Complex skew-symmetric conference
matrices . . . . . . . . . . . . . . . . 6648--6663
Na Huang Variable-parameter HSS methods for
non-Hermitian positive definite linear
systems . . . . . . . . . . . . . . . . 6664--6681
Mohammed Mouçouf Arbitrary positive powers of
semicirculant and $r$-circulant matrices 6682--6697
Sasmita Barik and
Sattick Ghosh and
Debabrota Mondal On graphs with strong anti-reciprocal
eigenvalue property . . . . . . . . . . 6698--6711
Sasmita Barik and
Debabrota Mondal and
Sukanta Pati Trees with the reciprocal eigenvalue
property . . . . . . . . . . . . . . . . 6712--6717
Clément de Seguins Pazzis Sums and products of pairs of quadratic
endomorphisms of a countable-dimensional
vector space . . . . . . . . . . . . . . 6718--6752
A. Ringh and
L. Qiu Finsler geometries on strictly accretive
matrices . . . . . . . . . . . . . . . . 6753--6771
Lixing Han and
Kelun Wang and
Jianhong Xu Higher order ergodic Markov chains and
first passage times . . . . . . . . . . 6772--6779
Ching Hung Lam and
Hiromichi Yamada Sigma involutions associated with
parafermion vertex operator algebra $
K(\mathfrak {sl}_2, k) $ . . . . . . . . 6780--6819
Xiaohui Fu and
Pan-Shun Lau and
Tin-Yau Tam Inequalities on $ 2 \times 2 $ block
positive semidefinite matrices . . . . . 6820--6829
Weina Deng and
Miaomiao Ren and
Baomin Yu Linear preservers for matrices over a
class of semirings . . . . . . . . . . . 6830--6845
A. Jahanbani and
S. M. Sheikholeslami On the spectral radius of the adjacency
matrix and signless Laplacian matrix of
a graph . . . . . . . . . . . . . . . . 6846--6851
Mohammad Ali Hasankhani Fard Construction of infinite frames with
some given redundancy . . . . . . . . . 6852--6862
Hader A. Elgendy Representations of special Jordan triple
systems of all symmetric and Hermitian
$n$ by $n$ matrices . . . . . . . . . . 6863--6875
Yukun Zhou and
Jianlong Chen Weak core inverses and pseudo core
inverses in a ring with involution . . . 6876--6890
Hongwei Qiao and
Guojun Hai and
Eburilitu Bai $A$-numerical radius and $A$-norm
inequalities for semi-Hilbertian space
operators . . . . . . . . . . . . . . . 6891--6907
R. Balaji and
R. B. Bapat and
Shivani Goel Generalized Euclidean distance matrices 6908--6929
M. B. Alves and
J. B. Gomes and
K. M. Pedroso On minimal positive basis for polyhedral
cones in $ R^n $ . . . . . . . . . . . . 6930--6946
K. C. Sivakumar and
P. Sushmitha and
M. Tsatsomeros $ Q_\# $-matrices and $ Q_+ $-matrices:
two extensions of the $Q$-matrix concept 6947--6964
M. Abdi and
A. Leroy Graphs of commutatively closed sets . . 6965--6977
Y. Bouramdane and
M. Ech-Chérif El Kettani Maps preserving some spectral domains of
skew products of operators . . . . . . . 6978--6988
Masoumeh Azadikhouy and
Masoumeh Faghih-Ahmadi Superconvex-cyclicity of operators . . . 6989--6999
Tanay Saha and
Suman Rakshit and
Swanand R. Khare Nearest linearly structured polynomial
matrix with some prescribed distinct
eigenvalues . . . . . . . . . . . . . . 7000--7026
Marija Dodig and
Marko Stosi\'c Completion of matrix pencils with a
single rank restriction . . . . . . . . 7027--7048
Shu-Guang Guo and
Rong Zhang Ordering graphs by their largest (least)
$ A_\alpha $-eigenvalues . . . . . . . . 7049--7056
Jeong-Ok Choi and
Youngmi Hur Invertibility of circulant matrices of
arbitrary size . . . . . . . . . . . . . 7057--7074
Shi-Liang Wu and
Cui-Xia Li A preconditioned two-sweep shift
splitting method for non-Hermitian
positive definite linear systems . . . . 7075--7092
Bijan Ahmadi Kakavandi and
Elham Nobari Approximate diagonalization of some
Toeplitz operators and matrices . . . . 7093--7114
Anindya Ghatak and
Santhosh Kumar Pamula A Radon--Nikodým theorem for local
completely positive invariant
multilinear maps . . . . . . . . . . . . 7115--7141
Alexander H. W. Schmitt An elementary discussion of the
representation and geometric invariant
theory of equioriented quivers of type
$D$ with an application to quiver
bundles . . . . . . . . . . . . . . . . 7142--7175
Ludovick Bouthat and
Apoorva Khare and
Javad Mashreghi and
Frédéric Morneau-Guérin The $p$-norm of circulant matrices . . . 7176--7188
Farangis Johari and
Peyman Niroomand The capability and certain functors of
some nilpotent lie algebras of class two 7189--7203
Jireh Loreaux and
Sasmita Patnaik Closedness of the orbit-closed
$C$-numerical range and submajorization 7204--7223
Tao Cheng and
Lihua Feng and
Weijun Liu Integral Cayley graphs over a certain
nonabelian group . . . . . . . . . . . . 7224--7235
Amer Al-Rawabdeh and
Fuad Kittaneh Further inequalities for certain powers
of positive definite matrices . . . . . 7236--7249
Florian Bünger and
Siegfried M. Rump When does $ || f(A) || = f(||A||) $ hold
true? . . . . . . . . . . . . . . . . . 7250--7263
Dandan Fan and
Sergey Goryainov and
Xueyi Huang and
Huiqiu Lin The spanning $k$-trees, perfect
matchings and spectral radius of graphs 7264--7275
Aishah Ibraheam Basha and
Judi J. McDonald Orthogonality over finite fields . . . . 7277--7289
Hua-Lin Huang and
Huajun Lu and
Yu Ye and
Chi Zhang On centres and direct sum decompositions
of higher degree forms . . . . . . . . . 7290--7306
Marek Niezgoda On $G$ -majorization inequalities for
gradients of $G$ -increasing functions 7307--7317
Predrag S. Stanimirovi\'c and
Miroslav 'Ciri\'c and
Alberto Lastra and
J. Rafael Sendra and
Juana Sendra Representations and geometrical
properties of generalized inverses over
fields . . . . . . . . . . . . . . . . . 7318--7338
Yaru Qi and
Yuying Li and
Yihui Kong The Ostrowski theorem for matrices of
operators . . . . . . . . . . . . . . . 7339--7346
Luyining Gan and
Wei Gao and
Jie Han Zero-nonzero tree patterns that allow
Sn* . . . . . . . . . . . . . . . . . . 7347--7369
Janis Cirulis and
Insa Cremer On existence of joins and meets under
the star order in strong Rickart rings 7370--7383
Anonymous Erratum to `Some results about EP
modular operators' . . . . . . . . . . . 7384--7386
Vladimir Yu Protasov Antinorms on cones: duality and
applications . . . . . . . . . . . . . . 7387--7413
Yu-Jiang Wu and
Wei-Hong Zhang and
Ai-Li Yang Modulus-based inexact non-alternating
preconditioned splitting method for
linear complementarity problems . . . . 7414--7432
Orhan Tu\ug and
Viladimir Rakocevi\'c and
Eberhard Malkowsky Domain of generalized difference
operator $ \Delta_i^3 $ of order three
on the Hahn sequence space $h$ and
matrix transformations . . . . . . . . . 7433--7451
R. Grotheer and
S. Li and
A. Ma and
D. Needell and
J. Qin Iterative hard thresholding for low
CP-rank tensor models . . . . . . . . . 7452--7468
Logan Richard and
Franziska Riepl and
Leonel Robert and
George Turcu and
Lucas Walls Building homotheties through pinches . . 7469--7483
Xuemei Chen and
Xian'an Jin and
Weigen Yan Enumeration of spanning trees of middle
digraphs . . . . . . . . . . . . . . . . 7484--7492
Haiying Shan and
Feifei Wang and
Changxiang He Some $ \alpha $-spectral extremal
results for some digraphs . . . . . . . 7493--7513
Palanivel Naveen and
A. V. Chithra Signless Laplacian energy, distance
Laplacian energy and distance signless
Laplacian spectrum of unitary addition
Cayley graphs . . . . . . . . . . . . . 7514--7535
Assaf Goldberger and
Shujie Kang and
Kasso A. Okoudjou Towards a classification of incomplete
Gabor POVMs in C$^d$ . . . . . . . . . . 7536--7557
Qiu-Fan Chen and
Yu-Feng Yao Irreducible tensor product modules over
the affine-Virasoro algebra of type
A$_1$ . . . . . . . . . . . . . . . . . 7558--7574
Alaa El Ichi and
Khalide Jbilou and
Rachid Sadaka On tensor tubal-Krylov subspace methods 7575--7598
Somayya Moulaharabbi and
Mohamed Barraa and
El Hassan Benabdi Numerical range of quaternionic right
linear bounded operators . . . . . . . . 7599--7610
Hualu Liu and
Xiusheng Liu LCP of matrix product codes . . . . . . 7611--7622
Yuxiu Bai and
Yuqun Chen and
Zerui Zhang Gelfand-Kirillov dimension of
bicommutative algebras . . . . . . . . . 7623--7649
Zakaria Taki and
Abdelkrim Nokrane Spectrum of Banach valued holomorphic
functions and polar sets . . . . . . . . 7650--7655
Aaron Melman Polynomial eigenvalue estimation:
numerical radii versus norms . . . . . . 7656--7671
Lamei Yuan and
Qianyi Hua -(bi)derivations and transposed Poisson
algebra structures on Lie algebras . . . 7672--7701
María Cueto-Avellaneda and
Antonio M. Peralta Can one identify two unital JB*-algebras
by the metric spaces determined by their
sets of unitaries? . . . . . . . . . . . 7702--7727
Runshuan Shen and
Guolin Hou and
Alatancang Chen On the pseudo-spectra and the related
properties of infinite-dimensional
Hamiltonian operators . . . . . . . . . 7728--7739
Hamid Reza Moradi and
Shigeru Furuichi and
Mohammad Sababheh Some operator inequalities via convexity 7740--7752
Hua Wang and
Junjie Huang and
Mengran Li On the solutions of the operator
equation $ X A X = B X $ . . . . . . . . 7753--7761
A. E. Teretenkov Singular value decomposition for
skew-Takagi factorization with quantum
applications . . . . . . . . . . . . . . 7762--7769
Xifu Liu Norm-preserving dilation theorems for a
block positive semidefinite (definite)
matrix . . . . . . . . . . . . . . . . . 7770--7777
Avinash Kulkarni and
Tristan Vaccon Super-linear convergence in the $p$
-adic QR-algorithm . . . . . . . . . . . 7778--7806
Chan Hao and
Shuchao Li and
Licheng Zhang An inverse formula for the distance
matrix of a fan graph . . . . . . . . . 7807--7824
Russ Woodroofe An algebraic groups perspective on
Erd\Hos--Ko--Rado . . . . . . . . . . . 7825--7835
Xiufeng Wu and
Junjie Huang and
Alatancang Chen On the left (right) invertibility of
operator matrices . . . . . . . . . . . 7836--7855
Lin Chen On $ 6 \times 6 $ complex Hadamard
matrices containing two nonintersecting
identical $ 3 \times 3 $ submatrices . . 7856--7875
S. Pirzada and
Tahir Shamsher and
Mushtaq A. Bhat A note on the class of weighted graphs
with strong anti-reciprocal eigenvalue
property . . . . . . . . . . . . . . . . 1--4
Iswar Mahato and
R. Gurusamy and
M. Rajesh Kannan and
S. Arockiaraj On the spectral radius and the energy of
eccentricity matrices of graphs . . . . 5--15
Miloud Sadkane A smallest singular value method for
nonlinear eigenvalue problems . . . . . 16--28
Jin-Song Xiong Modified upper and lower triangular
splitting iterative method for a class
of block two-by-two linear systems . . . 29--40
Shaowu Huang A new version of Schur--Horn type
theorem . . . . . . . . . . . . . . . . 41--46
Debmalya Sain and
Shamim Sohel and
Souvik Ghosh and
Kallol Paul On best coapproximations in subspaces of
diagonal matrices . . . . . . . . . . . 47--62
Alberto Seeger and
David Sossa Spectral radii of friendship graphs and
their connected induced subgraphs . . . 63--87
Xiaogang Liu and
Tingzeng Wu One-matching bi-Cayley graphs and
homogeneous bi-Cayley graphs over finite
cyclic groups . . . . . . . . . . . . . 88--99
Yang Chen and
Kezheng Zuo and
Qingwen Wang and
Zhimei Fu Further characterizations of the CMP
inverse of matrices . . . . . . . . . . 100--119
Shuoxi Sun and
Cheng Yan A generalized arithmetic-geometric
mean-type inequality of measurable
operator . . . . . . . . . . . . . . . . 120--132
Oskar Maria Baksalary and
K. C. Sivakumar and
Götz Trenkler On the Moore--Penrose inverse of a sum
of matrices . . . . . . . . . . . . . . 133--149
Hua-Ming Wang and
Hongyan Sun Asymptotics of product of nonnegative
2-by-2 matrices with applications to
random walks with asymptotically zero
drifts . . . . . . . . . . . . . . . . . 150--177
Haixia Zhang and
Ning Zhang and
Zhuolin Zhang The maximum Laplacian Estrada index of
connected graphs . . . . . . . . . . . . 178--189
Jadav Ganesh and
B. Madhav Reddy On the denseness of minimum attaining
operator-valued functions . . . . . . . 190--205
Doston Jumaniyozov and
Bakhrom Omirov New examples of infinite-dimensional
$n$-Lie algebras . . . . . . . . . . . . 206--225
D. E. Ferreyra and
V. Orquera and
N. Thome Representations of the weighted WG
inverse and a rank equation's solution 226--241
Jing Zhao and
Xiang Wang and
Jianhua Zhang A randomised iterative method for
solving factorised linear systems . . . 242--255
Mohammad Reza Oboudi Reverse Wiener spectral radius of trees 256--264
B. A. Narkuziyev and
U. A. Rozikov Classification in chains of
three-dimensional real evolution
algebras . . . . . . . . . . . . . . . . 265--300
Deepshikha and
Aniruddha Samanta Averaged numerically optimal dual frames
for erasures . . . . . . . . . . . . . . 301--316
Francesco Galuppi and
Raffaella Mulas and
Lorenzo Venturello Spectral theory of weighted hypergraphs
via tensors . . . . . . . . . . . . . . 317--347
T. L. Shateri and
B. Mohebbi Najmabad On the Bohr and Selberg inequalities in
2-$ *$-inner product spaces . . . . . . 348--362
Zijie Qin and
Chaoqun Chen Nonlinear maps preserving similarity on
$ B(X) $ . . . . . . . . . . . . . . . . 363--376
Zhengbang Cao and
Pengpeng Xie On some tensor inequalities based on the
$t$-product . . . . . . . . . . . . . . 377--390
Froilán M. Dopico and
Silvia Marcaida and
María C. Quintana and
Paul Van Dooren Block full rank linearizations of
rational matrices . . . . . . . . . . . 391--421
Ricardo A. Podestá and
Denis E. Videla On regular graphs equienergetic with
their complements . . . . . . . . . . . 422--456
Xiao-Ming Xu and
Yi Huang and
Yuan Li General explicit descriptions for two
classes of symmetries involving
idempotents . . . . . . . . . . . . . . 457--471
In Sung Hwang and
Woo Young Lee and
Jaehui Park The Beurling degree of inner matrix
functions . . . . . . . . . . . . . . . 472--479
Tingting Li and
Mengmeng Zhou The absorption laws for the weighted
core inverse in rings . . . . . . . . . 480--495
Cristian Conde and
Ezequiel Dratman and
Luciano N. Grippo Finding singularly cospectral graphs . . 496--512
Ryan Hessert and
Sudipta Mallik The inverse of the incidence matrix of a
unicyclic graph . . . . . . . . . . . . 513--527
Huihui Zhu and
Liyun Wu and
Dijana Mosi\'c One-sided $w$-core inverses in rings
with an involution . . . . . . . . . . . 528--544
Sajal Kumar Mukherjee and
Sanjay Mukherjee Generalized Larcombe--Fenessey
invariants of matrix powers . . . . . . 545--551
Yongdo Lim The Ando--Li--Mathias geometric mean and
infinite product of hollow matrices . . 552--568
Abdullah Alazemi and
Milica Andeli\'c and
Kinkar Chandra Das and
Carlos M. da Fonseca Chain graph sequences and Laplacian
spectra of chain graphs . . . . . . . . 569--585
Ji-Hwan Jung and
Suh-Ryung Kim and
Hyesun Yoon Competition periods of multipartite
tournaments . . . . . . . . . . . . . . 586--596
Raziyeh Erfanifar and
Khosro Sayevand and
Masoud Hajarian Solving system of nonlinear matrix
equations over Hermitian positive
definite matrices . . . . . . . . . . . 597--630
Chunxiang Zong and
Guofeng Zhang and
Yuchao Tang Multi-step inertial
forward-backward-half forward algorithm
for solving monotone inclusion . . . . . 631--661
S. Morteza Mirafzal The line graph of the crown graph is
distance integral . . . . . . . . . . . 662--672
Mohamed Akel and
Ahmed Bakhet and
Mohamed Abdalla and
Fuli He On degenerate gamma matrix functions and
related functions . . . . . . . . . . . 673--691
C. Dalfó and
M. A. Fiol and
S. Pavlíková and
J. Sirán On the spectra and eigenspaces of the
universal adjacency matrices of
arbitrary lifts of graphs . . . . . . . 693--710
Saikat Roy and
Debmalya Sain Approximate orthogonality in complex
normed spaces: a directional approach 711--727
Hans Henrich Neumann and
Makoto Yamashita Lieb type convexity for positive
operator monotone decreasing functions 728--736
Junming Liu and
Saminathan Ponnusamy and
Huayou Xie Complex symmetric weighted
composition-differentiation operators 737--755
Tatyana Barron and
Noah Wheatley Entanglement and products . . . . . . . 756--767
Monika and
Bentuo Zheng The numerical index of $ \ell p^2 $ . . 768--773
Zied Garbouj New additive results for the Drazin
inverse of multivalued operators . . . . 774--796
Vasilije Perovi\'c and
D. Steven Mackey Quadratic realizability of palindromic
matrix polynomials: the real case . . . 797--841
Tadej Starcic Isotropy groups of the action of
orthogonal similarity on symmetric
matrices . . . . . . . . . . . . . . . . 842--866
Zhengxin Chen and
Yu Wang Skew-symmetric biderivations and linear
commuting maps of Kac--Moody algebras 867--874
Pawe\l Wójcik and
Ali Zamani From norm derivatives to orthogonalities
in Hilbert $ C^* $-modules . . . . . . . 875--888
Hatem Baloudi Fredholm theory in quaternionic Banach
algebras . . . . . . . . . . . . . . . . 889--910
Hristo Sendov and
Junquan Xiao Coninvolutory matrices, multi-affine
polynomials, and invariant circles . . . 911--944
Wenxuan Ding and
Matthew Ingwersen and
Charles R. Johnson The minimum number of multiplicity 1
eigenvalues among real symmetric
matrices whose graph is a 2-linear tree 945--960
Jan Hamhalter and
Ondrej F. K. Kalenda and
Antonio M. Peralta Determinants in Jordan matrix algebras 961--1002
João Lazzarin and
Oscar F. Sosa and
Fernando C. Tura Laplacian eigenvalues of equivalent
cographs . . . . . . . . . . . . . . . . 1003--1014
Xiang-dong Hou and
Christopher Sze On a radical extension of the field of
rational functions in several variables 1015--1025
Jiale Gao and
Kezheng Zuo and
Honglin Zou and
Zhimei Fu New characterizations and
representations of the generalized
Bott--Duffin inverse and its
applications . . . . . . . . . . . . . . 1026--1043
Muhuo Liu and
Chaohui Chen and
Shu-Guang Guo and
Jiarong Peng and
Tianyuan Chen The $ A_\alpha $-spectral radius of
dense graphs . . . . . . . . . . . . . . 1044--1053
Cristian Conde and
Kais Feki Some numerical radius inequality for
several semi-Hilbert space operators . . 1054--1071
Qingyan Wu and
Xiaomin Tang Derivations and Biderivations of the
Schrödinger algebra in $ (n + 1)
$-dimensional space-time . . . . . . . . 1073--1097
Elena Angelini and
Luca Chiantini On the description of identifiable
quartics . . . . . . . . . . . . . . . . 1098--1126
Yin Chen and
Runxuan Zhang A commutative algebra approach to
multiplicative Hom--Lie algebras . . . . 1127--1144
Murray R. Bremner and
Hader A. Elgendy Poisson triple systems . . . . . . . . . 1145--1157
Xiaomei Dong and
Deyu Wu Davis--Wielandt radius inequalities for
off-diagonal operator matrices . . . . . 1158--1181
Mohsen Aliabadi and
Jack Kinseth and
Christopher Kunz and
Haris Serdarevic and
Cole Willis Conditions for matchability in groups
and field extensions . . . . . . . . . . 1182--1197
Hassan Issa and
Hassane Abbas and
Bassam Mourad On an integral representation of the
normalized trace of the $k$-th symmetric
tensor power of matrices and some
applications . . . . . . . . . . . . . . 1198--1216
Jiong Dong and
Xiaohong Cao CFI upper triangular operator matrices 1217--1227
Mohammad M. Ghabries and
Hassane Abbas and
Bassam Mourad and
Abdallah Assi New log-majorization results concerning
eigenvalues and singular values and a
complement of a norm inequality . . . . 1228--1243
Claudemir Fidelis and
Alan Guimarães and
Plamen Koshlukov A note on -gradings on the Grassmann
algebra and elementary number theory . . 1244--1264
M. Bresar and
M. L. C. Godoy Weighted Jordan homomorphisms . . . . . 1265--1279
Venus Kaleibary and
Mohammad Reza Jabbarzadeh and
Shigeru Furuichi Operator geodesically convex functions
and their applications . . . . . . . . . 1280--1294
Ruifei Kuang and
Chunyuan Deng Common properties among various
generalized inverses and constrained
binary relations . . . . . . . . . . . . 1295--1322
Javad Baradaran and
Jahangir Cheshmavar and
Fereshte Nikahd and
Zahra Ghorbani Some properties of $c$--$K$--$g$-frames
in Hilbert $ C^* $-modules . . . . . . . 1323--1337
Muhammet Cihat Dagli A novel conservative matrix arising from
Schröder numbers and its properties . . . 1338--1351
Iulia-Elena Chiru and
Septimiu Crivei Von Neumann regular matrices revisited 1352--1363
Alexander Heaton and
Khazhgali Kozhasov and
Lorenzo venturello Minimality of tensors of fixed
multilinear rank . . . . . . . . . . . . 1364--1377
Debajit Kalita and
Kuldeep Sarma On unicyclic non-bipartite graphs with
tricyclic inverses . . . . . . . . . . . 1378--1396
Michael P. Drazin Intermixing pairs of generalized
inverses . . . . . . . . . . . . . . . . 1397--1406
Taeuk Nam and
Cindy Tan and
Ben Williams Spaces of generators for matrix algebras
with involution . . . . . . . . . . . . 1407--1430
Vincenzo De Filippis and
Giovanni Scudo An equation concerning power values of
generalized skew derivations and
annihilating conditions on Lie ideals 1431--1449
D. I. Vladeva Derivations of triangular matrix rings 1450--1461
Charles Johnson and
Stephen Newman and
Ilya Spitkovsky New views of the doubly stochastic
single eigenvalue problem . . . . . . . 1462--1469
Abel H. Klobouk and
Alejandro Varela Moment of a subspace and joint numerical
range . . . . . . . . . . . . . . . . . 1470--1503
Qi Wu and
Yong Lu Inertia indices of a complex unit gain
graph in terms of matching number . . . 1504--1520
Fariba Bakrani Balani and
Masoud Hajarian Modified block product preconditioner
for a class of complex symmetric linear
systems . . . . . . . . . . . . . . . . 1521--1535
Jimmie Lawson and
Eyüp Kizil Classification of involutive
automorphisms and anti-automorphisms of
the Lie algebra of quaternions . . . . . 1536--1544
Gargi Ghosh and
Somnath Hazra On analytic structure of weighted shifts
on generalized directed semi-trees . . . 1545--1564
G. Ramesh and
B. Sudip Ranjan and
D. Venku Naidu A representation of compact $C$-normal
operators . . . . . . . . . . . . . . . 1565--1577
Jia-Lin Zhang and
Guo-Feng Zhang and
Zhao-Zheng Liang A modified generalized SOR-like method
for solving an absolute value equation 1578--1595
Sangmin Chun and
In Hyoun Kim and
Jaewoong Kim and
Jasang Yoon Contractive symmetric matrix completion
problems related to graphs . . . . . . . 1597--1605
Jonas Jankauskas and
Jörg M. Thuswaldner Rational matrix digit systems . . . . . 1606--1639
Adel Saddi and
Fatma Mahmoudi $ (A, m) $-partial isometries in
semi-Hilbertian spaces . . . . . . . . . 1640--1656
S. Arela-Pérez and
J. Egaña and
G. Pastén and
H. Pickmann-Soto Extremal realization spectra by two
acyclic matrices whose graphs are
caterpillars . . . . . . . . . . . . . . 1657--1680
Xiying Yuan and
Zhenan Shao On the maximal $ \alpha $-spectral
radius of graphs with given matching
number . . . . . . . . . . . . . . . . . 1681--1690
Lele Liu and
Changxiang He The maximum principal ratio of graphs 1691--1706
A. A. Ambily and
V. K. Aparna Pradeep Visualization for Petrov's odd unitary
group . . . . . . . . . . . . . . . . . 1707--1719
Rupinderjit Kaur Dhanoa and
Mohammad Sal Moslehian and
Mandeep Singh A generalized Wigner--Yanase skew
information . . . . . . . . . . . . . . 1720--1729
Enrico Bozzo and
Piero Deidda and
Carmine Di Fiore The Jordan and Frobenius pairs of the
inverse . . . . . . . . . . . . . . . . 1730--1735
N. A. Kolegov On the lengths of matrix incidence
algebras with radicals of square zero 1736--1753
Laurent Busé Formulas for the eigendiscriminants of
ternary and quaternary forms . . . . . . 1755--1774
Ran Gutin An analogue of the relationship between
SVD and pseudoinverse over
double-complex matrices . . . . . . . . 1775--1793
Minjae Kim and
Suil O. and
Wooyong Sim and
Dongwoo Shin Matchings in graphs from the spectral
radius . . . . . . . . . . . . . . . . . 1794--1803
M. W. Alomari On the Davis--Wielandt radius
inequalities of Hilbert space operators 1804--1828
Habib Rebei and
Anis Riahi and
Wathek Chammam Hankel determinant of linear combination
of the shifted Catalan numbers . . . . . 1829--1848
Ping Liao Bounds for the Perron root of positive
matrices . . . . . . . . . . . . . . . . 1849--1857
Saieed Akbari and
Kasra Masoudi and
Sina Kalantarzadeh A strict inequality on the energy of
edge partitioning of graphs . . . . . . 1858--1862
Muhammet Cihat Dagli A new almost convergent sequence space
defined by Schröder matrix . . . . . . . 1863--1874
Salmine Abdelmoula and
Hamadi baklouti Asymptotic distribution of resonances
for matrix Schrödinger operator in one
dimension . . . . . . . . . . . . . . . 1875--1887
Karel Casteels Scaffoldings of totally positive
matrices and line insertion . . . . . . 1888--1904
Eisa Khosravi Dehdezi and
Saeed Karimi GIBS: a general and efficient iterative
method for computing the approximate
inverse and Moore--Penrose inverse of
sparse matrices based on the Schultz
iterative method with applications . . . 1905--1921
Manami Chatterjee and
K. C. Sivakumar On the Hadamard product $ A A $, for a
singular $M$-matrix $A$ . . . . . . . . 1922--1932
Amer Darweesh and
Mostafa Hayajneh and
Saja Hayajneh and
Fuad Kittaneh Norm inequalities for positive definite
matrices related to a question of Bourin 1933--1947
Mai Hoang Bien and
Truong Huu Dung and
Nguyen Thi Thai Ha A certain decomposition of infinite
invertible matrices over division
algebras . . . . . . . . . . . . . . . . 1948--1956
O. Abdollahi and
S. Karami and
J. Rooin New unitary equivalences for some
operator matrices with applications . . 1957--1978
Jiajie Luo and
Lina Liu and
Sisi Li and
Yongxin Yuan A direct method for the simultaneous
updating of finite element mass, damping
and stiffness matrices . . . . . . . . . 1979--1993
Elisabete Barreiro and
Antonio J. Calderón and
Samuel A. Lopes and
José M. Sánchez Leibniz algebras and graphs . . . . . . 1994--2007
Giovanni Barbarino and
Carlo Garoni An extension of the theory of GLT
sequences: sampling on asymptotically
uniform grids . . . . . . . . . . . . . 2008--2025
Arup Chattopadhyay and
Soma Das and
Chandan Pradhan and
Srijan Sarkar Characterization of $C$-symmetric
Toeplitz operators for a class of
conjugations in Hardy spaces . . . . . . 2026--2048
Sangho Kum and
Yongdo Lim and
Juyoung Jeong Hadamard product and related
inequalities in the Jordan spin algebra 2049--2065
Jameson Cahill and
Peter G. Casazza Optimal Parseval frames: total coherence
and total volume . . . . . . . . . . . . 2067--2092
Yongtao Li and
Yuejian Peng Sufficient spectral conditions for
graphs being $k$-edge-Hamiltonian or
$k$-Hamiltonian . . . . . . . . . . . . 2093--2113
Alberto Borobia and
Roberto Canogar and
Fernando De Terán The equation $ X^T A X = B $ with $B$
skew-symmetric: how much of a bilinear
form is skew-symmetric? . . . . . . . . 2114--2143
Qiaohua Liu and
Qian Zhang and
Dongmei Shen Condition numbers of the mixed least
squares-total least squares problem
revisited . . . . . . . . . . . . . . . 2144--2162
E. Macías-Virgós and
M. J. Pereira-Sáez and
A. D. Tarrío-Tobar Rayleigh quotient and left eigenvalues
of quaternionic matrices . . . . . . . . 2163--2179
Dong Cheng and
Kit Ian Kou and
Yonghui Xia and
Junfeng Xu Sampling expansions associated with
quaternion difference equations . . . . 2180--2203
Zhengxin Qin and
Xinping Xu The spectrum of a line graph of a Cayley
graph over an abelian group . . . . . . 2204--2211
Zhengyu Tao and
Xuejun Guo On determinants involving tangent
functions . . . . . . . . . . . . . . . 2212--2221
Balaji Ramamurthy and
Ravindra B. Bapat and
Shivani Goel On resistance matrices of weighted
balanced digraphs . . . . . . . . . . . 2222--2248
Yanni Chen and
Tiantian Fu and
Ye Zhang The generalized Banach sequence spaces
and their dual spaces based on
permutation symmetric gauge norms . . . 2249--2261
E. Dubon and
A. San Antolín On approximation properties of
matrix-valued multi-resolution analyses 2263--2281
Wei Wang and
Xiaogang Liu and
Jing Wang Laplacian pair state transfer in vertex
coronas . . . . . . . . . . . . . . . . 2282--2297
Murat Karakas On the sequence spaces involving bell
numbers . . . . . . . . . . . . . . . . 2298--2309
Lihuan Mao and
Wei Wang Generalized spectral characterization of
rooted product graphs . . . . . . . . . 2310--2324
Ying Zhang and
Wenlong Zhang The $q$-derivative formula and
determinant identities . . . . . . . . . 2325--2336
Majid Arezoomand Perfect state transfer on semi-Cayley
graphs over abelian groups . . . . . . . 2337--2353
Chunmeng Liu and
Jiang Zhou and
Changjiang Bu The high order spectrum of a graph and
its applications in graph colouring and
clique counting . . . . . . . . . . . . 2354--2365
Zhouyang Chen and
Lihua Feng and
Weijun Liu and
Lu Lu The signless $p$-Laplacian spectral
radius of graphs with given matching
number . . . . . . . . . . . . . . . . . 2366--2374
Lei Liu and
Kaitian Gao Characterizations of Lie centralizers of
triangular algebras . . . . . . . . . . 2375--2391
Jiewen He and
Hua Zheng and
Seakweng Vong Modulus-based matrix splitting iteration
methods with new splitting scheme for
horizontal implicit complementarity
problems . . . . . . . . . . . . . . . . 2392--2408