Table of contents for issues of Algorithmica

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Volume 1, Number 1, 1986
Volume 1, Number 2, 1986
Volume 1, Number 3, 1986
Volume 1, Number 4, 1986
Volume 2, Number 1, 1987
Volume 2, Number 2, 1987
Volume 2, Number 3, 1987
Volume 2, Number 4, 1987
Volume 3, Number 1, 1988
Volume 3, Number 2, 1988
Volume 3, Number 3, 1988
Volume 3, Number 4, 1988
Volume 4, Number 1, 1989
Volume 4, Number 2, 1989
Volume 4, Number 3, 1989
Volume 4, Number 4, 1989
Volume 5, Number 1, 1990
Volume 5, Number 2, 1990
Volume 5, Number 3, 1990
Volume 5, Number 4, 1990
Volume 6, Number 1, 1991
Volume 6, Number 2, 1991
Volume 6, Number 3, 1991
Volume 6, Number 4, 1991
Volume 6, Number 5, 1991
Volume 6, Number 6, 1991
Volume 7, Number 1, 1992
Volume 7, Number 2--3, 1992
Volume 7, Number 4, 1992
Volume 7, Number 5--6, 1992
Volume 8, Number 1, 1992
Volume 8, Number 2, 1992
Volume 8, Number 3, 1992
Volume 8, Number 4, 1992
Volume 8, Number 5--6, 1992
Volume 9, Number 1, 1993
Volume 9, Number 2, 1993
Volume 9, Number 3, 1993
Volume 9, Number 4, 1993
Volume 9, Number 5, 1993
Volume 9, Number 6, 1993
Volume 10, Number 1, 1993
Volume 10, Number 2--4, 1993
Volume 10, Number 5, 1993
Volume 10, Number 6, 1993
Volume 11, Number 1, 1994
Volume 11, Number 2, 1994
Volume 11, Number 3, 1994
Volume 11, Number 4, 1994
Volume 11, Number 5, 1994
Volume 11, Number 6, 1994
Volume 12, Number 1, 1994
Volume 12, Number 2--3, 1994
Volume 12, Number 4--5, 1994
Volume 12, Number 6, 1994
Volume 13, Number 1--2, 1995
Volume 13, Number 3, 1995
Volume 13, Number 4, 1995
Volume 13, Number 5, 1995
Volume 13, Number 6, 1995
Volume 14, Number 1, 1995
Volume 14, Number 2, 1995
Volume 14, Number 3, 1995
Volume 14, Number 4, 1995
Volume 14, Number 5, 1995
Volume 14, Number 6, 1995
Volume 15, Number 1, 1996
Volume 15, Number 2, 1996
Volume 15, Number 3, 1996
Volume 15, Number 4, 1996
Volume 15, Number 5, 1996
Volume 15, Number 6, 1996
Volume 16, Number 1, 1996
Volume 16, Number 2, 1996
Volume 16, Number 3, 1996
Volume 16, Number 4--5, 1996
Volume 16, Number 6, 1996
Volume 17, Number 1, January, 1997
Volume 17, Number 2, February, 1997
Volume 17, Number 3, March, 1997
Volume 17, Number 4, April, 1997
Volume 18, Number 1, May, 1997
Volume 18, Number 2, June, 1997
Volume 18, Number 3, July, 1997
Volume 18, Number 4, August, 1997
Volume 19, Number 1--2, September, 1997
Volume 19, Number 3, November, 1997
Volume 19, Number 4, December, 1997
Volume 20, Number 1, January, 1998
Volume 20, Number 2, February, 1998
Volume 20, Number 3, March, 1998
Volume 20, Number 4, April, 1998
Volume 21, Number 1, May, 1998
Volume 21, Number 2, June, 1998
Volume 21, Number 3, July, 1998
Volume 21, Number 4, August, 1998
Volume 22, Number 1--2, September, 1998
Volume 22, Number 3, November, 1998
Volume 22, Number 4, December, 1998
Volume 23, Number 1, January, 1999
Volume 23, Number 2, February, 1999
Volume 23, Number 3, March, 1999
Volume 23, Number 4, April, 1999
Volume 24, Number 1, May, 1999
Volume 24, Number 2, June, 1999
Volume 24, Number 3--4, August, 1999
Volume 25, Number 1, May, 1999
Volume 25, Number 2--3, June, 1999
Volume 25, Number 4, August, 1999
Volume 26, Number 1, January, 2000
Volume 26, Number 2, February, 2000
Volume 26, Number 3--4, March, 2000
Volume 27, Number 1, May, 2000
Volume 27, Number 2, June, 2000
Volume 27, Number 3--4, June, 2000
Volume 28, Number 1, January, 2000
Volume 28, Number 2, January, 2000
Volume 28, Number 3, January, 2000
Volume 28, Number 4, December, 2000
Volume 29, Number 1--2, January, 2001
Volume 29, Number 3, March, 2001
Volume 29, Number 4, April, 2001
Volume 30, Number 1, January, 2001
Volume 30, Number 2, March, 2001
Volume 30, Number 3, July, 2001
Volume 30, Number 4, October, 2001
Volume 31, Number 1, January, 2001
Volume 31, Number 2, March, 2001
Volume 31, Number 3, July, 2001
Volume 31, Number 4, November, 2001
Volume 32, Number 1, January, 2002
Volume 32, Number 2, January, 2002
Volume 32, Number 3, January, 2002
Volume 32, Number 4, January, 2002
Volume 33, Number 1, January, 2002
Volume 33, Number 2, January, 2002
Volume 33, Number 3, January, 2002
Volume 33, Number 4, August, 2002
Volume 34, Number 1, July, 2002
Volume 34, Number 2, July, 2002
Volume 34, Number 3, August, 2002
Volume 34, Number 4, November, 2002
Volume 35, Number 1, December, 2002
Volume 35, Number 2, December, 2002
Volume 35, Number 3, January, 2003
Volume 35, Number 4, March, 2003
Volume 36, Number 1, February, 2003
Volume 36, Number 2, April, 2003
Volume 36, Number 3, May, 2003
Volume 36, Number 4, May, 2003
Volume 37, Number 1, June, 2003
Volume 37, Number 2, July, 2003
Volume 37, Number 3, August, 2003
Volume 37, Number 4, September, 2003
Volume 38, Number 1, October, 2003
Volume 38, Number 2, November, 2003
Volume 38, Number 3, December, 2003
Volume 38, Number 4, January, 2004
Volume 39, Number 1, January, 2004
Volume 39, Number 2, February, 2004
Volume 39, Number 3, April, 2004
Volume 39, Number 4, May, 2004
Volume 40, Number 1, June, 2004
Volume 40, Number 2, July, 2004
Volume 40, Number 3, August, 2004
Volume 40, Number 4, September, 2004
Volume 41, Number 1, October, 2004
Volume 41, Number 2, November, 2004
Volume 41, Number 3, January, 2005
Volume 41, Number 4, February, 2005
Volume 42, Number 1, March, 2005
Volume 42, Number 2, April, 2005
Volume 42, Number 3--4, June, 2005
Volume 43, Number 1--2, August, 2005
Volume 43, Number 3, September, 2005
Volume 43, Number 4, December, 2005
Volume 44, Number 1, January, 2006
Volume 44, Number 2, February, 2006
Volume 44, Number 3, April, 2006
Volume 44, Number 4, May, 2006
Volume 45, Number 1, March, 2006
Volume 45, Number 2, June, 2006
Volume 45, Number 3, July, 2006
Volume 45, Number 4, August, 2006
Volume 46, Number 1, September, 2006
Volume 46, Number 2, October, 2006
Volume 46, Number 3--4, November, 2006
Volume 47, Number 1, January, 2007
Volume 47, Number 2, February, 2007
Volume 47, Number 3, April, 2007
Volume 47, Number 4, May, 2007
Volume 48, Number 1, June, 2007
Volume 48, Number 2, June, 2007
Volume 48, Number 3, July, 2007
Volume 48, Number 4, August, 2007
Volume 49, Number 1, September, 2007
Volume 49, Number 2, October, 2007
Volume 49, Number 3, November, 2007
Volume 49, Number 4, December, 2007
Volume 50, Number 1, January, 2008
Volume 50, Number 2, February, 2008
Volume 50, Number 3, March, 2008
Volume 50, Number 4, April, 2008
Volume 51, Number 1, May, 2008
Volume 51, Number 2, June, 2008
Volume 51, Number 3, July, 2008
Volume 51, Number 4, August, 2008


Algorithmica
Volume 1, Number 1, 1986

            Don Coppersmith and   
          Andrew M. Odlyzko and   
             Richard Schroeppel   Discrete logarithms in ${\rm GF}(p)$ . . 1--15
     Christopher J. Van Wyk and   
           Jeffrey Scott Vitter   The Complexity of Hashing with Lazy
                                  Deletion . . . . . . . . . . . . . . . . 17--29
           Robert Sedgewick and   
           Jeffrey Scott Vitter   Shortest Paths in Euclidean Graphs . . . 31--48
                Takao Asano and   
               Tetsuo Asano and   
         Leonidas J. Guibas and   
           John Hershberger and   
                   Hiroshi Imai   Visibility of Disjoint Polygons  . . . . 49--63
         Gianfranco Bilardi and   
            Franco P. Preparata   Area-Time Lower-Bound Techniques with
                                  Applications to Sorting  . . . . . . . . 65--91
           Herbert Edelsbrunner   Edge-Skeletons in Arrangements with
                                  Applications . . . . . . . . . . . . . . 93--109
         Michael L. Fredman and   
           Robert Sedgewick and   
     Daniel Dominic Sleator and   
            Robert Endre Tarjan   The Pairing Heap: A New Form of
                                  Self-Adjusting Heap  . . . . . . . . . . 111--129

Algorithmica
Volume 1, Number 2, 1986

           Bernard Chazelle and   
             Leonidas J. Guibas   Fractional Cascading: I. A Data
                                  Structuring Technique  . . . . . . . . . 133--162
           Bernard Chazelle and   
             Leonidas J. Guibas   Fractional cascading. II. Applications   163--191
                  D. T. Lee and   
                       Y. F. Wu   Geometric complexity of some location
                                  problems . . . . . . . . . . . . . . . . 193--211
              Kurt Mehlhorn and   
        Franco P. Preparata and   
              Majid Sarrafzadeh   Channel Routing in Knock-Knee Mode:
                                  Simplified Algorithms and Proofs . . . . 213--221
                 Shaodi Gao and   
           Susanne E. Hambrusch   Two-Layer Channel Routing with Vertical
                                  Uni-Length Overlap . . . . . . . . . . . 223--232
               Richard A. Games   Optimal Book Embeddings of the FFT,
                                  Benes, and Barrel Shifter Networks . . . 233--250
                Eugene W. Myers   An $O(ND)$ Difference Algorithm and Its
                                  Variations . . . . . . . . . . . . . . . 251--266

Algorithmica
Volume 1, Number 3, 1986

                      Calton Pu   On-the-Fly, Incremental, Consistent
                                  Reading of Entire Databases  . . . . . . 271--287
           Harry K. T. Wong and   
               Jianzhong Li and   
                Frank Olken and   
                Doron Rotem and   
                     Linda Wong   Bit Transposition for Very Large
                                  Scientific and Statistical Databases . . 289--309
              Hong-Tai Chou and   
                David J. DeWitt   An Evaluation of Buffer Management
                                  Strategies for Relational Database
                                  Systems  . . . . . . . . . . . . . . . . 311--336
    Claudia Bauzer Medeiros and   
                Frank Wm. Tompa   Understanding the Implications of View
                                  Update Policies  . . . . . . . . . . . . 337--360
            Yannis E. Ioannidis   A Time Bound on the Materialization of
                                  Some Recursively Defined Views . . . . . 361--385

Algorithmica
Volume 1, Number 4, 1986

                 Nimrod Megiddo   Introduction: New Approaches to Linear
                                  Programming  . . . . . . . . . . . . . . 387--394
        Robert J. Vanderbei and   
            Marc S. Meketon and   
              Barry A. Freedman   A Modification of Karmarkar's Linear
                                  Programming Algorithm  . . . . . . . . . 395--407
            Michael J. Todd and   
               Bruce P. Burrell   An Extension of Karmarkar's Algorithm
                                  for Linear Programming Using Dual
                                  Variables  . . . . . . . . . . . . . . . 409--424
           Guy de Ghellinck and   
             Jean-Philippe Vial   A Polynomial Newton Method for Linear
                                  Programming  . . . . . . . . . . . . . . 425--453
                  Masao Iri and   
                   Hiroshi Imai   A Multiplicative Barrier Function Method
                                  for Linear Programming . . . . . . . . . 455--482
            Kurt M. Anstreicher   A Monotonic Projective Algorithm for
                                  Fractional Linear Programming  . . . . . 483--498
                Masakazu Kojima   Determining Basic Variables of Optimal
                                  Solutions in Karmarkar's New LP
                                  Algorithm  . . . . . . . . . . . . . . . 499--515
                     G. Rinaldi   A Projective Method for Linear
                                  Programming with Box-Type Constraints    517--527
                 J. L. Nazareth   Homotopy Techniques in Linear
                                  Programming  . . . . . . . . . . . . . . 529--535
                    C. E. Blair   The iterative step in the linear
                                  programming algorithm of N. Karmarkar    537--539


Algorithmica
Volume 2, Number 1, 1987

                Naoki Katoh and   
                Tiko Kameda and   
              Toshihide Ibaraki   A Cautious Scheduler for Multistep
                                  Transactions . . . . . . . . . . . . . . 1--26
Colm Ó'Dúnlaing and   
               Micha Sharir and   
                    Chee K. Yap   Generalized Vorono\uì diagrams for a
                                  ladder. II. Efficient construction of
                                  the diagram  . . . . . . . . . . . . . . 27--59
                  Mark A. Shand   Algorithms for Corner Stitched
                                  Data-Structures  . . . . . . . . . . . . 61--80
                    Eitan Zemel   A Linear Time Randomizing Algorithm for
                                  Searching Ranked Functions . . . . . . . 81--90
       Daniel S. Hirschberg and   
            Lawrence L. Larmore   The Set LCS Problem  . . . . . . . . . . 91--95
            Scot W. Hornick and   
              Majid Sarrafzadeh   On Problem Transformability in VLSI  . . 97--111
            Richard M. Karp and   
     Frank Thomson Leighton and   
           Ronald L. Rivest and   
          Clark D. Thompson and   
          Umesh V. Vazirani and   
              Vijay V. Vazirani   Global Wire Routing in Two-Dimensional
                                  Arrays . . . . . . . . . . . . . . . . . 113--129
                 Claire Mathieu   Some Problems in Computational Geometry  131--134

Algorithmica
Volume 2, Number 2, 1987

               Bernard Chazelle   Editor's Foreword  . . . . . . . . . . . 135--136
                   Rex A. Dwyer   A Faster Divide-and-Conquer Algorithm
                                  for Constructing Delaunay Triangulations 137--151
                 Steven Fortune   A Sweepline Algorithm for Vorono\uì
                                  Diagrams . . . . . . . . . . . . . . . . 153--174
       Christos Levcopoulos and   
                 Andrzej Lingas   On Approximation Behavior of the Greedy
                                  Triangulation for Convex Polygons. . . . 175--193
              Alok Aggarwal and   
             Maria M. Klawe and   
               Shlomo Moran and   
              Peter W. Shor and   
               Robert E. Wilber   Geometric Applications of a
                                  Matrix-Searching Algorithm . . . . . . . 195--208
         Leonidas J. Guibas and   
           John Hershberger and   
               Daniel Leven and   
               Micha Sharir and   
            Robert Endre Tarjan   Linear-Time Algorithms for Visibility
                                  and Shortest Path Problems Inside
                                  Triangulated Simple Polygons . . . . . . 209--233
            Francis Y. Chin and   
                     H. F. Ting   An Improved Algorithm for Finding the
                                  Median Distributively  . . . . . . . . . 235--249
            Pavol \vDuri\vs and   
       Ondrej Sýkora and   
          Clark D. Thompson and   
             Imrich V\vr\softto   A minimum-area circuit for $l$-selection 251--265

Algorithmica
Volume 2, Number 3, 1987

           Jean R. S. Blair and   
              Sanjiv Kapoor and   
             Errol L. Lloyd and   
             Kenneth J. Supowit   Minimizing Channel Density in Standard
                                  Cell Layout  . . . . . . . . . . . . . . 267--282
             Anna R. Karlin and   
          Howard W. Trickey and   
              Jeffrey D. Ullman   Algorithms for the Compilation of
                                  Regular Expressions into PLAs  . . . . . 283--314
         Alberto Apostolico and   
                      C. Guerra   The Longest Common Subsequence Problem
                                  Revisited  . . . . . . . . . . . . . . . 315--336
               Bernard Chazelle   Computing on a Free Tree via
                                  Complexity-Preserving Mappings . . . . . 337--361

Algorithmica
Volume 2, Number 4, 1987

                  Chee-Keng Yap   Preface Special Issue on Robotics  . . . 363--365
             Shmuel Sifrony and   
                   Micha Sharir   A New Efficient Motion-Planning
                                  Algorithm for a Rod in Two-Dimensional
                                  Polygonal Space  . . . . . . . . . . . . 367--402
       Vladimir J. Lumelsky and   
          Alexander A. Stepanov   Path-Planning Strategies for a Point
                                  Mobile Automaton Moving Amidst Unknown
                                  Obstacles of Arbitrary Shape . . . . . . 403--430
  Colm Ó'Dúnlaing   Motion Planning with Inertial
                                  Constraints  . . . . . . . . . . . . . . 431--475
            Michael Erdmann and   
Tomás Lozano-Pérez   On Multiple Moving Objects . . . . . . . 477--521
  Christos H. Papadimitriou and   
            Ellen B. Silverberg   Optimal Piecewise Linear Motion of an
                                  Object Among Obstacles . . . . . . . . . 523--539
                  B. Mishra and   
          Jacob T. Schwartz and   
                   Micha Sharir   On the Existence and Synthesis of
                                  Multifinger Positive Grips . . . . . . . 541--558


Algorithmica
Volume 3, Number 1, 1988

           Jeffrey Scott Vitter   Editor's Foreword: Special Issue on
                                  Parallel and Distributed Computing, Part
                                  I  . . . . . . . . . . . . . . . . . . . 1--3
          Jeffrey D. Ullman and   
               Allen Van Gelder   Parallel Complexity of Logical Query
                                  Programs . . . . . . . . . . . . . . . . 5--42
              Faith E. Fich and   
            Prabhakar Ragde and   
                  Avi Wigderson   Simulations Among Concurrent-Write PRAMs 43--51
       Charles E. Leiserson and   
                 Bruce M. Maggs   Communication-Efficient Parallel
                                  Algorithms for Distributed Random-Access
                                  Machines . . . . . . . . . . . . . . . . 53--77
             Anna R. Karlin and   
            Mark S. Manasse and   
              Larry Rudolph and   
         Daniel Dominic Sleator   Competitive Snoopy Caching . . . . . . . 79--119
                Yoram Moses and   
                 Mark R. Tuttle   Programming Simultaneous Actions Using
                                  Common Knowledge . . . . . . . . . . . . 121--169
       Greg N. Frederickson and   
                  Ravi Janardan   Designing Networks with Compact Routing
                                  Tables . . . . . . . . . . . . . . . . . 171--190

Algorithmica
Volume 3, Number 2, 1988

               Marshall W. Bern   Two Probabilistic Results on Rectilinear
                                  Steiner Trees  . . . . . . . . . . . . . 191--204
               Bernard Chazelle   An Algorithm for Segment-Dragging and
                                  Its Implementation . . . . . . . . . . . 205--221
             Hyeong-Ah Choi and   
                S. Louis Hakimi   Data Transfers in Networks . . . . . . . 223--245
            Jayaram Bhasker and   
                   Sartaj Sahni   A Linear Algorithm to Find a Rectangular
                                  Dual of a Planar Triangulated Graph  . . 247--278
                  Chee-Keng Yap   Parallel Triangulation of a Polygon in
                                  Two Calls to the Trapezoidal Map . . . . 279--288

Algorithmica
Volume 3, Number 3, 1988

           Jeffrey Scott Vitter   Editor's Foreword: Special Issue on
                                  Parallel and Distributed Computing, Part
                                  II . . . . . . . . . . . . . . . . . . . 289--291
              Alok Aggarwal and   
           Bernard Chazelle and   
         Leonidas J. Guibas and   
Colm Ó'Dúnlaing and   
                    Chee K. Yap   Parallel Computational Geometry  . . . . 293--327
               Richard Cole and   
                    Uzi Vishkin   The Accelerated Centroid Decomposition
                                  Technique for Optimal Parallel Tree
                                  Evaluation in Logarithmic Time . . . . . 329--346
         Alberto Apostolico and   
       Costas S. Iliopoulos and   
              Gad M. Landau and   
            Baruch Schieber and   
                    Uzi Vishkin   Parallel Construction of a Suffix Tree
                                  with Applications  . . . . . . . . . . . 347--365
          Sape J. Mullender and   
      Paul M. B. Vitányi   Distributed Match-Making . . . . . . . . 367--391
                Rivka Ladin and   
             Barbara Liskov and   
                   Liuba Shrira   A Technique for Constructing Highly
                                  Available Services . . . . . . . . . . . 393--420
        Paris C. Kanellakis and   
                Scott A. Smolka   On the Analysis of Cooperation and
                                  Antagonism in Networks of Communicating
                                  Processes  . . . . . . . . . . . . . . . 421--450
             Foto N. Afrati and   
  Christos H. Papadimitriou and   
            George Papageorgiou   The Synthesis of Communication Protocols 451--472

Algorithmica
Volume 3, Number 4, 1988

            David P. Dobkin and   
          Diane L. Souvaine and   
         Christopher J. Van Wyk   Decomposition and Intersection of Simple
                                  Splinegons . . . . . . . . . . . . . . . 473--485
            Paul Czerwinski and   
            Vijaya Ramachandran   Optimal VLSI Graph Embeddings in
                                  Variable Aspect Ratio Rectangles . . . . 487--510
           Paul A. Peterson and   
                Michael C. Loui   The general maximum matching algorithm
                                  of Micali and Vazirani . . . . . . . . . 511--533
         Mikhail J. Atallah and   
            Michael T. Goodrich   Parallel Algorithms for Some Functions
                                  of two Convex Polygons . . . . . . . . . 535--548
         Michael R. Fellows and   
          Donald K. Friesen and   
            Michael A. Langston   On Finding Optimal and Near-Optimal
                                  Lineal Spanning Trees  . . . . . . . . . 549--560
            John M. Marberg and   
                      Eli Gafni   Sorting in Constant Number of Row and
                                  Column Phases on a Mesh  . . . . . . . . 561--572


Algorithmica
Volume 4, Number 1, 1989

                  Chee-Keng Yap   Editor's Foreword: Special Issue on
                                  Computational Geometry . . . . . . . . . 1--2
            David P. Dobkin and   
              Michael J. Laszlo   Primitives for the Manipulation of
                                  Three-Dimensional Subdivisions . . . . . 3--32
Robert L. (Scot) Drysdale III and   
           Robert B. Jerard and   
              Barry Schaudt and   
                      Ken Hauck   Discrete Simulation of NC Machining  . . 33--60
             Masato Edahiro and   
           Katsuhiko Tanaka and   
            Takashi Hoshino and   
                    Takao Asano   A Bucketing Algorithm for the Orthogonal
                                  Segment Intersection Search Problem and
                                  Its Practical Efficiency . . . . . . . . 61--76
               Hiroshi Imai and   
                 Kenji Kato and   
                 Peter Yamamoto   A Linear-Time Algorithm for Linear $L_1$
                                  Approximation of Points  . . . . . . . . 77--96
                   L. Paul Chew   Constrained Delaunay Triangulations  . . 97--108
                   Boris Aronov   On the Geodesic Vorono\uì Diagram of
                                  Point Sites in a Simple Polygon  . . . . 109--140
               John Hershberger   An Optimal Visibility Graph Algorithm
                                  for Triangulated Simple Polygons . . . . 141--155

Algorithmica
Volume 4, Number 2, 1989

        Chandrajit L. Bajaj and   
                  Myung-Soo Kim   Generation of Configuration Space
                                  Obstacles: The Case of Moving Algebraic
                                  Curves . . . . . . . . . . . . . . . . . 157--172
David Fernández-Baca and   
              Charles U. Martel   On the Efficiency of Maximum-Flow
                                  Algorithms on Networks with Small
                                  Integer Capacities . . . . . . . . . . . 173--189
               Dana S. Richards   Fast Heuristic Algorithms for
                                  Rectilinear Steiner Trees  . . . . . . . 191--207
             Joseph Y.-T. Leung   A new algorithm for scheduling periodic,
                                  real-time tasks  . . . . . . . . . . . . 209--219
         Mikhail J. Atallah and   
                S. Rao Kosaraju   An Efficient Algorithm for Maxdominance,
                                  with Applications  . . . . . . . . . . . 221--236
           Shang-Ching Chou and   
                   Jin Gen Yang   On the Algebraic Formulation of Certain
                                  Geometry Statements and Mechanical
                                  Geometry Theorem Proving . . . . . . . . 237--262
                 D. F. Wong and   
                      C. L. Liu   Floorplan Design of VLSI Circuits  . . . 263--291
            Andrew Chi-Chih Yao   On selecting the $k$ largest with median
                                  tests  . . . . . . . . . . . . . . . . . 293--300

Algorithmica
Volume 4, Number 3, 1989

               Israel Cidon and   
                    Inder Gopal   Editor's Foreword: Special Issue on
                                  Algorithmic Aspects of Communications    301--302
            Sergio Verdú   Computational Complexity of Optimum
                                  Multiuser Detection  . . . . . . . . . . 303--312
          Michael Paterakis and   
              L. Georgiadis and   
           P. Papantoni-Kazakos   A Full Sensing Window Random-Access
                                  Algorithm for Messages with Strict Delay
                                  Constraints  . . . . . . . . . . . . . . 313--328
              Yaron I. Gold and   
                   Shlomo Moran   A Correction Algorithm for Token-Passing
                                  Sequences in Mobile Communication
                                  Networks . . . . . . . . . . . . . . . . 329--341
           Jeffrey M. Jaffe and   
                    Zvi Rosberg   Maximal Selection in Tandem Networks
                                  with Symmetric Hearing Range . . . . . . 343--364
                 M. J. Post and   
          A. S. Kershenbaum and   
                 P. E. Sarachik   Scheduling Multihop CDMA Networks in the
                                  Presence of Secondary Conflicts  . . . . 365--393
           Jonathan L. Wang and   
              John A. Silvester   Optimizing Responses to Broadcast
                                  Messages in Radio Networks . . . . . . . 395--416
           Jeffrey M. Jaffe and   
                     Moshe Sidi   Distributed Deadlock Resolution in
                                  Store-and-Forward Networks . . . . . . . 417--436
               Hagit Attiya and   
            Jan van Leeuwen and   
             Nicola Santoro and   
                    Shmuel Zaks   Efficient Elections in Chordal Ring
                                  Networks . . . . . . . . . . . . . . . . 437--446

Algorithmica
Volume 4, Number 4, 1989

              Sanjiv Kapoor and   
             Prakash V. Ramanan   Lower Bounds for Maximal and Convex
                                  Layers Problems  . . . . . . . . . . . . 447--459
            Kenneth L. Clarkson   An Algorithm for Geometric Minimum
                                  Spanning Trees Requiring Nearly Linear
                                  Expected Time  . . . . . . . . . . . . . 461--469
             Hitoshi Suzuki and   
            Takao Nishizeki and   
                   Nobuji Saito   Algorithms for Multicommodity Flows in
                                  Planar Graphs  . . . . . . . . . . . . . 471--501
       Daniel S. Hirschberg and   
            Lawrence L. Larmore   The Set-Set LCS Problem  . . . . . . . . 503--510
                 Nimrod Megiddo   Extending NC and RNC Algorithms  . . . . 511--517
         Prakash V. Ramanan and   
                 Kazuhiro Tsuga   Average-Case Analysis of the Modified
                                  Harmonic Algorithm . . . . . . . . . . . 519--533
                 Rolf Klein and   
                 Otto Nurmi and   
             Thomas Ottmann and   
                    Derick Wood   A Dynamic Fixed Windowing Problem  . . . 535--550
               Michael Luby and   
                Prabhakar Ragde   A Bidirectional Shortest-Path Algorithm
                                  with Good Average-Case Behavior  . . . . 551--567
               Pravin M. Vaidya   Approximate minimum weight matching on
                                  points in $k$-dimensional space  . . . . 569--583
                 Elena Lodi and   
            Fabrizio Luccio and   
                    Linda Pagli   A Preliminary Study of a Diagonal
                                  Channel-Routing Model  . . . . . . . . . 585--597
               Steven S. Skiena   Problems in Geometric Probing  . . . . . 599--605


Algorithmica
Volume 5, Number 1, 1990

                 Benny Chor and   
                 Oded Goldreich   An Improved Parallel Algorithm for
                                  Integer GCD  . . . . . . . . . . . . . . 1--10
        Teofilo F. Gonzalez and   
                  Si-Qing Zheng   Approximation Algorithms for
                                  Partitioning a Rectangle with Interior
                                  Points . . . . . . . . . . . . . . . . . 11--42
           Clyde P. Kruskal and   
              Larry Rudolph and   
                      Marc Snir   Efficient Parallel Algorithms for Graph
                                  Problems . . . . . . . . . . . . . . . . 43--64
                    M. Orlowski   A New Algorithm for the Largest Empty
                                  Rectangle Problem  . . . . . . . . . . . 65--73
            Michael S. Paterson   Improved Sorting Networks with $O(\log
                                  N)$ Depth  . . . . . . . . . . . . . . . 75--92
           Daniel Bienstock and   
                 Clyde L. Monma   On the Complexity of Embedding Planar
                                  Graphs To Minimize Certain Distance
                                  Measures . . . . . . . . . . . . . . . . 93--109
                Ding Zhu Du and   
                   Yanjun Zhang   On Heuristics for Minimum Length
                                  Rectilinear Partitions . . . . . . . . . 111--128
                     Xin He and   
                   Yaacov Yesha   Efficient parallel algorithms for
                                  $r$-dominating set and $p$-center
                                  problems on trees  . . . . . . . . . . . 129--145

Algorithmica
Volume 5, Number 2, 1990

           Shang-Ching Chou and   
        William F. Schelter and   
                   Jin Gen Yang   An Algorithm for Constructing Gröbner
                                  Bases from Characteristic Sets and Its
                                  Application to Geometry  . . . . . . . . 147--154
                C. S. Jeong and   
                      D. T. Lee   Parallel Geometric Algorithms on a
                                  Mesh-Connected Computer  . . . . . . . . 155--177
            Carla D. Savage and   
         Matthias Stallmann and   
                 Jo Ellen Perry   Solving Some Combinatorial Problems on
                                  Arrays with One-Way Dataflow . . . . . . 179--199
               S. Sudarshan and   
                C. Pandu Rangan   A Fast Algorithm for Computing Sparse
                                  Visibility Graphs  . . . . . . . . . . . 201--214
              Kurt Mehlhorn and   
              Stefan Näher   Dynamic Fractional Cascading . . . . . . 215--241
                   Ian Parberry   An Optimal Time Bound for Oblivious
                                  Routing  . . . . . . . . . . . . . . . . 243--250
       Gabriele Blankenagel and   
       Ralf Hartmut Güting   Internal and external algorithms for the
                                  points-in-regions problem---the INSIDE
                                  join of geo-relational algebra . . . . . 251--276
               Israel Cidon and   
                 Inder S. Gopal   Dynamic Detection of Subgraphs in
                                  Computer Networks  . . . . . . . . . . . 277--294

Algorithmica
Volume 5, Number 3, 1990

        Joseph C. Culberson and   
                   J. Ian Munro   Analysis of the Standard Deletion
                                  Algorithms in Exact Fit Domain Binary
                                  Search Trees . . . . . . . . . . . . . . 295--311
                   Esko Ukkonen   A Linear-Time Algorithm for Finding
                                  Approximate Shortest Common Superstrings 313--323
             Friedemann Mattern   Asynchronous Distributed
                                  Termination-Parallel and Symmetric
                                  Solutions with Echo Algorithms . . . . . 325--340
                   M. T. Ko and   
               R. C. T. Lee and   
                    J. S. Chang   An optimal approximation algorithm for
                                  the rectilinear $m$-center problem . . . 341--352
           Bruce Randall Donald   The Complexity of Planar Compliant
                                  Motion Planning Under Uncertainty  . . . 353--382
              Michael M. Wu and   
                Michael C. Loui   An Efficient Distributed Algorithm for
                                  Maximum Matching in General Graphs . . . 383--406
             Clyde L. Monma and   
        Michael S. Paterson and   
               Subhash Suri and   
                 F. Frances Yao   Computing Euclidean Maximum Spanning
                                  Trees  . . . . . . . . . . . . . . . . . 407--419
            David P. Dobkin and   
              Diane L. Souvaine   Computational Geometry in a Curved World 421--457

Algorithmica
Volume 5, Number 4, 1990

              Bonnie Berger and   
                    John Rompel   A Better Performance Guarantee for
                                  Approximate Graph Coloring . . . . . . . 459--466
                Yen Tai Lai and   
               Sany M. Leinwand   A Theory of Rectangular Dual Graphs  . . 467--483
                Sang Ho Lee and   
                Kyung-Yong Chwa   Some Chain Visibility Problems in a
                                  Simple Polygon . . . . . . . . . . . . . 485--507
           Roberto Tamassia and   
            Franco P. Preparata   Dynamic Maintenance of Planar Digraphs,
                                  with Applications  . . . . . . . . . . . 509--527
            Fabrizio Luccio and   
       Andrea Pietracaprina and   
                  Geppino Pucci   A New Scheme for the Deterministic
                                  Simulation of PRAMs in VLSI  . . . . . . 529--544
                         Xin He   Efficient parallel and sequential
                                  algorithms for $4$-coloring perfect
                                  planar graphs  . . . . . . . . . . . . . 545--559
            David P. Dobkin and   
       Herbert Edelsbrunner and   
               Mark H. Overmars   Searching for Empty Convex Polygons  . . 561--571
        Panagiotis Alevizos and   
     Jean-Daniel Boissonnat and   
            Franco P. Preparata   An Optimal Algorithm for the Boundary of
                                  a Cell in a Union of Rays  . . . . . . . 573--590
                F. K. Hwang and   
                      Y. C. Yao   Comments on Bern's Probabilistic Results
                                  on Rectilinear Steiner Trees . . . . . . 591--598


Algorithmica
Volume 6, Number 1, 1991

          Andrea S. LaPaugh and   
         Frank Thomson Leighton   Editors' Introduction  . . . . . . . . . 1--3
       Charles E. Leiserson and   
                  James B. Saxe   Retiming Synchronous Circuitry . . . . . 5--35
           Sandeep N. Bhatt and   
            Fan R. K. Chung and   
            Arnold L. Rosenberg   Partitioning Circuits for Improved
                                  Testability  . . . . . . . . . . . . . . 37--48
              Alok Aggarwal and   
         J. Lawrence Carter and   
                S. Rao Kosaraju   Optimal Tradeoffs for Addition on
                                  Systolic Arrays  . . . . . . . . . . . . 49--71
         Prabhakar Raghavan and   
               Clark Thomborson   Multiterminal Global Routing: A
                                  Deterministic Approximation Scheme . . . 73--82
            Martin L. Brady and   
                 Donna J. Brown   Optimal Multilayer Channel Routing with
                                  Overlap  . . . . . . . . . . . . . . . . 83--101
                F. Miller Maley   A Generic Algorithm for One-Dimensional
                                  Homotopic Compaction . . . . . . . . . . 103--128
              Alok Aggarwal and   
             Maria M. Klawe and   
                  Peter W. Shor   Multilayer Grid Embeddings for VLSI  . . 129--151

Algorithmica
Volume 6, Number 2, 1991

              Clovis C. Gonzaga   Search Directions for Interior
                                  Linear-Programming Methods . . . . . . . 153--181
                   Hans Rohnert   Moving a Disc Between Polygons . . . . . 182--191
                 D. F. Wong and   
             Edward M. Reingold   Probabilistic Analysis of a Grouping
                                  Algorithm  . . . . . . . . . . . . . . . 192--206
              Gary M. Shute and   
            Linda L. Deneen and   
            Clark D. Thomborson   An $O(n \log n)$ Plane-Sweep Algorithm
                                  for $L_1$ and $L_\infty$ Delaunay
                                  Triangulations . . . . . . . . . . . . . 207--221
                Sally Floyd and   
                Richard M. Karp   FFD Bin Packing for Item Sizes with
                                  Uniform Distributions on $[0,\frac12]$   222--240
              Alok Aggarwal and   
             Maria M. Klawe and   
         David Lichtenstein and   
              Nathan Linial and   
                  Avi Wigderson   A Lower Bound on the Area of Permutation
                                  Layouts  . . . . . . . . . . . . . . . . 241--255
           Wojciech Szpankowski   On the Height of Digital Trees and
                                  Related Problems . . . . . . . . . . . . 256--277
              Sanjiv Kapoor and   
             Edward M. Reingold   Stochastic Rearrangement Rules for
                                  Self-Organizing Data Structures  . . . . 278--291
        Panagiotis Alevizos and   
     Jean-Daniel Boissonnat and   
            Franco P. Preparata   Corrigendum: ``An optimal algorithm for
                                  the boundary of a cell in a union of
                                  rays'' [Algorithmica \bf 5 (1990), no.\
                                  4, 573--590; MR1072808 (91g:68154)]  . . 292--293

Algorithmica
Volume 6, Number 3, 1991

Alberto L. Sangiovanni-Vincentelli   Editor's Foreword  . . . . . . . . . . . 295--301
                Fabio Romeo and   
Alberto L. Sangiovanni-Vincentelli   A Theoretical Framework for Simulated
                                  Annealing  . . . . . . . . . . . . . . . 302--345
         Philip N. Strenski and   
              Scott Kirkpatrick   Analysis of Finite Length Annealing
                                  Schedules  . . . . . . . . . . . . . . . 346--366
              Gregory B. Sorkin   Efficient Simulated Annealing on Fractal
                                  Energy Landscapes  . . . . . . . . . . . 367--418
            Saul B. Gelfand and   
               Sanjoy K. Mitter   Simulated Annealing Type Algorithms for
                                  Multivariate Optimization  . . . . . . . 419--436
          Emile H. L. Aarts and   
                Jan H. M. Korst   Boltzmann Machines as a Model for
                                  Parallel Annealing . . . . . . . . . . . 437--465
                    Eugene Wong   Stochastic Neural Networks . . . . . . . 466--478

Algorithmica
Volume 6, Number 4, 1991

                 Vince Grolmusz   Large Parallel Machines Can Be Extremely
                                  Slow for Small Problems  . . . . . . . . 479--489
             Harald Rosenberger   Order-$k$ Vorono\uì diagrams of sites
                                  with additive weights in the plane . . . 490--521
          Leila De Floriani and   
          Bianca Falcidieno and   
                George Nagy and   
               Caterina Pienovi   On Sorting Triangles in a Delaunay
                                  Tessellation . . . . . . . . . . . . . . 522--532
        Chandrajit L. Bajaj and   
                  Myung-Soo Kim   Convex Hulls of Objects Bounded by
                                  Algebraic Curves . . . . . . . . . . . . 533--553
               Daniel M. Gordon   Parallel Sorting on Cayley Graphs  . . . 554--564
                S. Alice Wu and   
      Joseph JáJá   Optimal Algorithms for Adjacent Side
                                  Routing  . . . . . . . . . . . . . . . . 565--578
              Robert F. Sproull   Refinements to nearest-neighbor
                                  searching in $k$-dimensional trees . . . 579--589
              J. B. Kruskal and   
            Albert G. Greenberg   A Flexible Way of Counting Large Numbers
                                  Approximately in Small Registers . . . . 590--596
           Claire M. Kenyon and   
           Jeffrey Scott Vitter   Maximum Queue Size and Hashing with Lazy
                                  Deletion . . . . . . . . . . . . . . . . 597--619

Algorithmica
Volume 6, Number 5, 1991

           Frank K. H. A. Dehne   Editor's Foreword Special Issue on
                                  Parallel Algorithms for Geometric
                                  Problems on Digitized Pictures . . . . . 621--623
                   Dipen Moitra   Finding a Minimal Cover for Binary
                                  Images: An Optimal Parallel Algorithm    624--657
                Russ Miller and   
               Quentin F. Stout   Computing Convexity Properties of Images
                                  on a Pyramid Computer  . . . . . . . . . 658--684
            Otfried Schwarzkopf   Parallel Computation of Distance
                                  Transforms . . . . . . . . . . . . . . . 685--697
       Hussein M. Alnuweiri and   
           V. K. Prasanna Kumar   Processor-Time Optimal Parallel
                                  Algorithms for Digitized Images on
                                  Mesh-Connected Processor Arrays  . . . . 698--733
       Frank K. H. A. Dehne and   
         A.-L. Hassenklover and   
Jörg-Rüdiger Sack and   
                 Nicola Santoro   Computational Geometry Algorithms for
                                  the Systolic Screen  . . . . . . . . . . 734--761
         Mikhail J. Atallah and   
       Susanne E. Hambrusch and   
              Lynn E. Te Winkel   Topological Numbering of Features on a
                                  Mesh . . . . . . . . . . . . . . . . . . 762--769

Algorithmica
Volume 6, Number 6, 1991

                  Robon Liu and   
               Simeon C. Ntafos   On Partitioning Rectilinear Polygons
                                  into Star-Shaped Polygons  . . . . . . . 771--800
              Marek Chrobak and   
                    Joseph Naor   An Efficient Parallel Algorithm for
                                  Computing a Large Independent Set in a
                                  Planar Graph . . . . . . . . . . . . . . 801--815
            Lyle A. McGeoch and   
         Daniel Dominic Sleator   A Strongly Competitive Randomized Paging
                                  Algorithm  . . . . . . . . . . . . . . . 816--825
           Shigeru Masuyama and   
              Toshihide Ibaraki   Chain Packing in Graphs  . . . . . . . . 826--839
        Marc J. van Kreveld and   
               Mark H. Overmars   Divided $k$-$d$ trees  . . . . . . . . . 840--858
        Richard J. Anderson and   
                 Gary L. Miller   Deterministic Parallel List Ranking  . . 859--868
       Craig A. Morgenstern and   
               Henry D. Shapiro   Heuristics for Rapidly Four-Coloring
                                  Large Planar Graphs  . . . . . . . . . . 869--891


Algorithmica
Volume 7, Number 1, 1992

                  Alok Aggarwal   Editor's Foreword  . . . . . . . . . . . 1--2
               Richard Cole and   
            Michael T. Goodrich   Optimal Parallel Algorithms for
                                  Point-Set and Polygon Problems . . . . . 3--23
            Sharat Chandran and   
              Sung Kwon Kim and   
                 David M. Mount   Parallel Computational Geometry of
                                  Rectangles . . . . . . . . . . . . . . . 25--49
                   Ed Cohen and   
                Russ Miller and   
            Elias M. Sarraf and   
               Quentin F. Stout   Efficient convexity and domination
                                  algorithms for fine- and medium-grain
                                  hypercube computers  . . . . . . . . . . 51--75
           Jorge L. C. Sanz and   
                  Robert Cypher   Data Reduction and Fast Routing: A
                                  Strategy for Efficient Algorithms for
                                  Message-Passing Parallel Computers . . . 77--89
               John H. Reif and   
                    Sandeep Sen   Optimal Randomized Parallel Algorithms
                                  for Computational Geometry . . . . . . . 91--117

Algorithmica
Volume 7, Number 2--3, 1992

                    F. K. Hwang   Foreword . . . . . . . . . . . . . . . . 119--120
                Ding-Zhu Du and   
                    F. K. Hwang   A proof of the Gilbert--Pollak
                                  conjecture on the Steiner ratio  . . . . 121--135
                Warren D. Smith   How to find Steiner minimal trees in
                                  Euclidean $d$-space  . . . . . . . . . . 137--177
               Zi Cheng Liu and   
                    Ding Zhu Du   On Steiner Minimal Trees with $L_p$
                                  Distance . . . . . . . . . . . . . . . . 179--191
           J. H. Rubinstein and   
                   D. A. Thomas   Graham's Problem on Shortest Networks
                                  for Points on a Circle . . . . . . . . . 193--218
             E. J. Cockayne and   
                  D. E. Hewgill   Improved Computation of Plane Steiner
                                  Minimal Trees  . . . . . . . . . . . . . 219--229
                R. S. Booth and   
                     J. F. Weng   Steiner Minimal Trees for a Class of
                                  Zigzag Lines . . . . . . . . . . . . . . 231--246
           Dana S. Richards and   
              Jeffrey S. Salowe   A linear-time algorithm to construct a
                                  rectilinear Steiner minimal tree for
                                  $k$-extremal point sets  . . . . . . . . 247--276
             Sailesh K. Rao and   
              P. Sadayappan and   
             Frank K. Hwang and   
                  Peter W. Shor   The Rectilinear Steiner Arborescence
                                  Problem  . . . . . . . . . . . . . . . . 277--288
                J. Scott Provan   Two New Criteria for Finding Steiner
                                  Hulls in Steiner Tree Problems . . . . . 289--302
            Charles J. Colbourn   A note on bounding $k$-terminal
                                  reliability  . . . . . . . . . . . . . . 303--307
               Pawel Winter and   
             J. MacGregor Smith   Path-Distance Heuristics for the Steiner
                                  Problem in Undirected Networks . . . . . 309--327
            Warren D. Smith and   
                  Peter W. Shor   Steiner Tree Problems  . . . . . . . . . 329--332
               Stefan Voß   Problems with Generalized Steiner
                                  Problems . . . . . . . . . . . . . . . . 333--335
            Otfried Schwarzkopf   Erratum: ``Parallel computation of
                                  distance transforms''  . . . . . . . . . 337

Algorithmica
Volume 7, Number 4, 1992

           John E. Hopcroft and   
                  Peter J. Kahn   A Paradigm for Robust Geometric
                                  Algorithms . . . . . . . . . . . . . . . 339--380
         Leonidas J. Guibas and   
            Donald E. Knuth and   
                   Micha Sharir   Randomized Incremental Construction of
                                  Delaunay and Vorono\uì Diagrams . . . . . 381--413
                 Andrew M. Liao   Three Priority Queue Applications
                                  Revisited  . . . . . . . . . . . . . . . 415--427

Algorithmica
Volume 7, Number 5--6, 1992

           Greg N. Frederickson   Editor's Foreword Special Issue on Graph
                                  Algorithms . . . . . . . . . . . . . . . 429--431
          Jeffery Westbrook and   
            Robert Endre Tarjan   Maintaining Bridge-Connected and
                                  Biconnected Components On-Line . . . . . 433--464
            Harold N. Gabow and   
          Herbert H. Westermann   Forests, Frames, and Games: Algorithms
                                  for Matroid Sums and Applications  . . . 465--497
               Dan Gusfield and   
              Charles U. Martel   A Fast Algorithm for the Generalized
                                  Parametric Minimum Cut Problem and
                                  Applications . . . . . . . . . . . . . . 499--519
                  B. Mishra and   
            Robert Endre Tarjan   A Linear-Time Algorithm for Finding an
                                  Ambitus  . . . . . . . . . . . . . . . . 521--554
           Richard B. Borie and   
             R. Gary Parker and   
                 Craig A. Tovey   Automatic Generation of Linear-Time
                                  Algorithms from Predicate Calculus
                                  Descriptions of Problems on Recursively
                                  Constructed Graph Families . . . . . . . 555--581
          Hiroshi Nagamochi and   
              Toshihide Ibaraki   A linear-time algorithm for finding a
                                  sparse $k$-connected spanning subgraph
                                  of a $k$-connected graph . . . . . . . . 583--596
               John H. Reif and   
               Paul G. Spirakis   Expected Parallel Time and Sequential
                                  Space Complexity of Graph and Digraph
                                  Problems . . . . . . . . . . . . . . . . 597--630
              Joan M. Lucas and   
      Marian Gunsher Sackrowitz   Efficient Parallel Algorithms for Path
                                  Problems in Directed Graphs  . . . . . . 631--648


Algorithmica
Volume 8, Number 1, 1992

          Jacob T. Schwartz and   
                   Micha Sharir   Finding effective ``force targets'' for
                                  two-dimensional, multifinger frictional
                                  grips  . . . . . . . . . . . . . . . . . 1--20
    Sanguthevar Rajasekaran and   
             Thanasis Tsantilas   Optimal Routing Algorithms for
                                  Mesh-Connected Processor Arrays  . . . . 21--38
           Robert E. Webber and   
                    Hanan Samet   Linear-Time Border-Tracing Algorithms
                                  for Quadtrees  . . . . . . . . . . . . . 39--54
          Joseph S. B. Mitchell   $L_1$ Shortest Paths Among Polygonal
                                  Obstacles in the Plane . . . . . . . . . 55--88

Algorithmica
Volume 8, Number 2, 1992

                     Sun Wu and   
                     Udi Manber   Path-Matching Problems . . . . . . . . . 89--101
               Dan Gusfield and   
                   Leonard Pitt   A bounded approximation for the minimum
                                  cost $2$-sat problem . . . . . . . . . . 103--117
             Christine Rüb   Line-Segment Intersection Reporting in
                                  Parallel . . . . . . . . . . . . . . . . 119--144
            Donald Goldfarb and   
                    Jianxiu Hao   Polynomial-Time Primal Simplex
                                  Algorithms for the Minimum Cost Network
                                  Flow Problem . . . . . . . . . . . . . . 145--160
                 Ilan Adler and   
          Renato D. C. Monteiro   A Geometric View of Parametric Linear
                                  Programming  . . . . . . . . . . . . . . 161--176

Algorithmica
Volume 8, Number 3, 1992

                M. S. Chang and   
                 C. Y. Tang and   
                   R. C. T. Lee   Solving the Euclidean bottleneck
                                  matching problem by $k$-relative
                                  neighborhood graphs  . . . . . . . . . . 177--194
                  Amy J. Briggs   An Efficient Algorithm for One-Step
                                  Planar Compliant Motion Planning with
                                  Uncertainty  . . . . . . . . . . . . . . 195--208
         Mikhail J. Atallah and   
                  Jyh Jong Tsay   On the Parallel-Decomposability of
                                  Geometric Problems . . . . . . . . . . . 209--231
                C. K. Cheng and   
                       T. C. Hu   Maximum Concurrent Flows and Minimum
                                  Cuts . . . . . . . . . . . . . . . . . . 233--249
       Christos Levcopoulos and   
                 Andrzej Lingas   There Are Planar Graphs Almost as Good
                                  as the Complete Graphs and Almost as
                                  Cheap as Minimum Spanning Trees  . . . . 251--256

Algorithmica
Volume 8, Number 4, 1992

        Franco P. Preparata and   
       Jeffrey Scott Vitter and   
                Mariette Yvinec   Output-Sensitive Generation of the
                                  Perspective View of Isothetic
                                  Parallelepipeds  . . . . . . . . . . . . 257--283
             Alberto Apostolico   Optimal Parallel Detection of Squares in
                                  Strings  . . . . . . . . . . . . . . . . 285--319
     Jean-Daniel Boissonnat and   
                Mariette Yvinec   Probing a Scene of Nonconvex Polyhedra   321--342

Algorithmica
Volume 8, Number 5--6, 1992

             Mikhail J. Atallah   Editor's Foreword: Special Issue on the
                                  Sixth Annual Symposium on Computational
                                  Geometry . . . . . . . . . . . . . . . . 343--344
                  Zhenyu Li and   
              Victor Milenkovic   Constructing Strongly Convex Hulls Using
                                  Exact or Rounded Arithmetic  . . . . . . 345--364
           Rudolf Fleischer and   
              Kurt Mehlhorn and   
           Günter Rote and   
                  Emo Welzl and   
                    Chee K. Yap   Simultaneous Inner and Outer
                                  Approximation of Shapes  . . . . . . . . 365--389
                 Helmut Alt and   
           Rudolf Fleischer and   
           Michael Kaufmann and   
              Kurt Mehlhorn and   
          Stefan Näher and   
             Stefan Schirra and   
                Christian Uhrig   Approximate Motion Planning and the
                                  Complexity of the Boundary of the Union
                                  of Simple Geometric Figures  . . . . . . 391--406
           Bernard Chazelle and   
               Micha Sharir and   
                      Emo Welzl   Quasi-Optimal Upper Bounds for Simplex
                                  Range Searching and New Zone Theorems    407--429
      Joseph S. B. Mitchell and   
           Günter Rote and   
           Gerhard J. Woeginger   Minimum-Link Paths Among Obstacles in
                                  the Plane  . . . . . . . . . . . . . . . 431--459
        Michael T. Goodrich and   
           Steven B. Shauck and   
                   Sumanta Guha   Parallel Methods for Visibility and
                                  Shortest-Path Problems in Simple
                                  Polygons . . . . . . . . . . . . . . . . 461--486


Algorithmica
Volume 9, Number 1, 1993

                R. Z. Hwang and   
          Richard C. T. Lee and   
                    R. C. Chang   The slab dividing approach to solve the
                                  Euclidean $P$-center problem . . . . . . 1--22
            Philip N. Klein and   
                 Clifford Stein   A Parallel Algorithm for Approximating
                                  the Minimum Cycle Cover  . . . . . . . . 23--31
                  Manfred Kunde   Packet Routing on Grids of Processors    32--46
           Michael Kaufmann and   
                F. Miller Maley   Parity Conditions in Homotopic
                                  Knock-Knee Routing . . . . . . . . . . . 47--63
            Michael J. Todd and   
                    Yu Fei Wang   On combined phase $1$--phase $2$
                                  projective methods for linear
                                  programming  . . . . . . . . . . . . . . 64--83
          Majid Sarrafzadeh and   
                   Ruey-Der Lou   Maximum $k$-covering of weighted
                                  transitive graphs with applications  . . 84--100

Algorithmica
Volume 9, Number 2, 1993

                  T. Berger and   
                 A. Hekstra and   
                  Alon Orlitsky   Asymptotic Component Densities in
                                  Programmable Gate Arrays Realizing All
                                  Circuits of a Given Size . . . . . . . . 101--127
        Michael T. Goodrich and   
Colm Ó'Dúnlaing and   
                    Chee K. Yap   Constructing the Vorono\uì Diagram of a
                                  Set of Line Segments in Parallel . . . . 128--141
                  Barry Joe and   
                    Cao An Wang   Duality of Constrained Vorono\uì Diagrams
                                  and Delaunay Triangulations  . . . . . . 142--155
             Mikhail J. Atallah   A Faster Parallel Algorithm for a Matrix
                                  Searching Problem  . . . . . . . . . . . 156--167
          Jon Louis Bentley and   
        Kenneth L. Clarkson and   
                David B. Levine   Fast Linear Expected-Time Algorithms for
                                  Computing Maxima and Convex Hulls  . . . 168--183
            Robert A. Bosch and   
            Kurt M. Anstreicher   On partial updating in a potential
                                  reduction linear programming algorithm
                                  of Kojima, Mizuno, and Yoshise . . . . . 184--197

Algorithmica
Volume 9, Number 3, 1993

            P. B. Ramprasad and   
                C. Pandu Rangan   A Linear Algorithm for the
                                  All-Bidirectional-Edges Problem on
                                  Planar Graphs  . . . . . . . . . . . . . 199--216
                       Lin Chen   Efficient Parallel Recognition of Some
                                  Circular Arc Graphs, I . . . . . . . . . 217--238
          Richard J. Lipton and   
            Jeffrey F. Naughton   Clocked Adversaries for Hashing  . . . . 239--252
     Edward G. Coffman, Jr. and   
                  Peter W. Shor   Packings in Two Dimensions: Asymptotic
                                  Average-Case Analysis of Algorithms  . . 253--277
                   Walter Meyer   Seven Fingers Allow Force-Torque Closure
                                  Grasps on Any Convex Polyhedron  . . . . 278--292
           Richard Anderson and   
                Simon Kahan and   
           Martine D. F. Schlag   Single-Layer Cylindrical Compaction  . . 293--312

Algorithmica
Volume 9, Number 4, 1993

                  Eric Bach and   
              Jonathan Sorenson   Sieve Algorithms for Perfect Power
                                  Testing  . . . . . . . . . . . . . . . . 313--328
     Jean-Daniel Boissonnat and   
          Olivier Devillers and   
               Monique Teillaud   A Semidynamic Construction of
                                  Higher-Order Vorono\uì Diagrams and Its
                                  Randomized Analysis  . . . . . . . . . . 329--356
             Shaunak Pawagi and   
                     Owen Kaser   Optimal Parallel Algorithms for Multiple
                                  Updates of Minimum Spanning Trees  . . . 357--381
                 Richard Kenyon   Tiling a Polygon with Parallelograms . . 382--397
                R. Z. Hwang and   
                R. C. Chang and   
              Richard C. T. Lee   The Searching over Separators Strategy
                                  To Solve Some NP-Hard Problems in
                                  Subexponential Time  . . . . . . . . . . 398--423

Algorithmica
Volume 9, Number 5, 1993

                 M. Y. Chan and   
                   Francis Chin   Schedulers for Larger Classes of
                                  Pinwheel Instances . . . . . . . . . . . 425--462
        Alexander Z. Zelikovsky   An $11/6$-approximation algorithm for
                                  the network Steiner problem  . . . . . . 463--470
               Marco Pellegrini   Ray shooting on triangles in $3$-space   471--494
          Pankaj K. Agarwal and   
               Boris Aronov and   
               Micha Sharir and   
                   Subhash Suri   Selecting Distances in the Plane . . . . 495--514
        Michael T. Goodrich and   
           Steven B. Shauck and   
                   Sumanta Guha   An addendum to: ``Parallel methods for
                                  visibility and shortest-path problems in
                                  simple polygons''  . . . . . . . . . . . 515--516

Algorithmica
Volume 9, Number 6, 1993

            David P. Dobkin and   
           John Hershberger and   
       David G. Kirkpatrick and   
                   Subhash Suri   Computing the Intersection-Depth of
                                  Polyhedra  . . . . . . . . . . . . . . . 518--533
         Leonidas J. Guibas and   
              David Salesin and   
                   Jorge Stolfi   Constructing Strongly Convex Approximate
                                  Hulls with Inaccurate Primitives . . . . 534--560
          János Pach and   
            Richard Pollack and   
                      Emo Welzl   Weaving Patterns of Lines and Line
                                  Segments in Space  . . . . . . . . . . . 561--571
               Tetsuo Asano and   
               Takeshi Tokuyama   Algorithms for Projecting Points to Give
                                  the Most Uniform Distribution with
                                  Applications to Hashing  . . . . . . . . 572--590
                   Feng Gao and   
         Leonidas J. Guibas and   
       David G. Kirkpatrick and   
          William T. Laaser and   
                  James B. Saxe   Finding Extrema with Unary Predicates    591--600
               Kuo-Hui Tsai and   
                   Wen Lian Hsu   Fast Algorithms for the Dominating Set
                                  Problem on Permutation Graphs  . . . . . 601--614
                Tak Wah Lam and   
                 Kwong-fai Chan   Finding Least-Weight Subsequences with
                                  Fewer Processors . . . . . . . . . . . . 615--628
            Svante Carlsson and   
       Christos Levcopoulos and   
                  Ola Petersson   Sublinear Merging and Natural Mergesort  629--648
            Kazumiti Numata and   
               Takeshi Tokuyama   Splitting a Configuration in a Simplex   649--668


Algorithmica
Volume 10, Number 1, 1993

            David P. Dobkin and   
         Leonidas J. Guibas and   
           John Hershberger and   
                  Jack Snoeyink   An Efficient Algorithm for Finding the
                                  CSG Representation of a Simple Polygon   1--23
          Juraj Hromkovi\vc and   
       Claus-Dieter Jeschke and   
                Burkhard Monien   Optimal Algorithms for Dissemination of
                                  Information in Some Interconnection
                                  Networks . . . . . . . . . . . . . . . . 24--40
             Kikuo Fujimura and   
                    Hanan Samet   Planning a Time-Minimal Motion Among
                                  Moving Obstacles . . . . . . . . . . . . 41--63
               Dan Gusfield and   
                     Dalit Naor   Extracting Maximal Information About
                                  Sets of Minimum Cuts . . . . . . . . . . 64--89

Algorithmica
Volume 10, Number 2--4, 1993

           Bruce Randall Donald   Special Issue on Computational Robotics:
                                  The Geometric Theory of Manipulation,
                                  Planning, and Control  . . . . . . . . . 91--101
              John F. Canny and   
                    Ming C. Lin   An Opportunistic Global Path Planner . . 102--120
Jérôme Barraquand and   
            Jean-Claude Latombe   Nonholonomic Multibody Mobile Robots:
                                  Controllability and Motion Planning in
                                  the Presence of Obstacles  . . . . . . . 121--155
               John H. Reif and   
                Stephen R. Tate   Continuous Alternation: The Complexity
                                  of Pursuit in Continuous Domains . . . . 156--181
           Christian Icking and   
           Günter Rote and   
                  Emo Welzl and   
                    Chee K. Yap   Shortest Paths for Line Segments . . . . 182--200
            Kenneth Y. Goldberg   Orienting Polygonal Parts Without
                                  Sensors  . . . . . . . . . . . . . . . . 201--225
            Michael Erdmann and   
           Matthew T. Mason and   
        George Van\ve\vcek, Jr.   Mechanical Parts Orienting: The Case of
                                  a Polyhedron on a Table  . . . . . . . . 226--247
                Michael Erdmann   Randomization for Robot Tasks: Using
                                  Dynamic Programming in the Space of
                                  Knowledge States . . . . . . . . . . . . 248--291
                   David Baraff   Issues in Computing Contact Forces for
                                  Non-Penetrating Rigid Bodies . . . . . . 292--352

Algorithmica
Volume 10, Number 5, 1993

               Esko Ukkonen and   
                    Derick Wood   Approximate String Matching with Suffix
                                  Automata . . . . . . . . . . . . . . . . 353--364
        Kurt M. Anstreicher and   
              D. den Hertog and   
                    C. Roos and   
                     T. Terlaky   A Long-Step Barrier Method for Convex
                                  Quadratic Programming  . . . . . . . . . 365--382
                Yossi Malka and   
               Shlomo Moran and   
                    Shmuel Zaks   A Lower Bound on the Period Length of a
                                  Distributed Scheduler  . . . . . . . . . 383--398
            Esther M. Arkin and   
              Samir Khuller and   
          Joseph S. B. Mitchell   Geometric Knapsack Problems  . . . . . . 399--427

Algorithmica
Volume 10, Number 6, 1993

               Yachyang Sun and   
              Majid Sarrafzadeh   Floor-planning by Graph Dualization: \sf
                                  L-shaped modules . . . . . . . . . . . . 429--456
         Jerzy W. Jaromczyk and   
              G. W. Wasilkowski   Numerical Stability of a Convex Hull
                                  Algorithm for Simple Polygons  . . . . . 457--472
          Philippe Flajolet and   
           Gaston H. Gonnet and   
               Claude Puech and   
                   J. M. Robson   Analytic Variations on Quadtrees . . . . 473--500
                S. L. Mantzaris   Comment on: ``An improved algorithm for
                                  finding the median distributively''
                                  [Algorithmica \bf 2 (1987), no.\ 2,
                                  235--249] by F. Chin and H. F. Ting  . . 501--504


Algorithmica
Volume 11, Number 1, 1994

             Prabhakar Raghavan   Guest Editor's Foreword: Special Issue
                                  on On-Line Algorithms  . . . . . . . . . 1
             Shai Ben-David and   
              Allan Borodin and   
                    R. Karp and   
        Gábor Tardos and   
                  Avi Wigderson   On the Power of Randomization in On-Line
                                  Algorithms . . . . . . . . . . . . . . . 2--14
              Nick Reingold and   
          Jeffery Westbrook and   
         Daniel Dominic Sleator   Randomized Competitive Algorithms for
                                  the List Update Problem  . . . . . . . . 15--32
           Marshall W. Bern and   
           Daniel H. Greene and   
         Arvind Raghunathan and   
                    Madhu Sudan   On-Line Algorithms for Locating
                                  Checkpoints  . . . . . . . . . . . . . . 33--52
                    Sandy Irani   Coloring Inductive Graphs On-Line  . . . 53--72
             Shai Ben-David and   
                  Allan Borodin   A New Measure for the Study of On-Line
                                  Algorithms . . . . . . . . . . . . . . . 73--91

Algorithmica
Volume 11, Number 2, 1994

          Vladimir Batagelj and   
    Simona Korenjak-\vCerne and   
                Sandi Klav\vzar   Dynamic Programming and Convex
                                  Clustering . . . . . . . . . . . . . . . 93--103
               Rudolf Fleischer   A tight lower bound for the worst case
                                  of Bottom-Up-Heapsort  . . . . . . . . . 104--115
           Bernard Chazelle and   
       Herbert Edelsbrunner and   
         Leonidas J. Guibas and   
                   Micha Sharir   Algorithms for Bichromatic Line-Segment
                                  Problems and Polyhedral Terrains . . . . 116--132
          Reuven Bar-Yehuda and   
                   Sergio Fogel   Variations on Ray Shooting . . . . . . . 133--145
                  Johan Jeuring   The Derivation of On-Line Algorithms,
                                  with an Application To Finding
                                  Palindromes  . . . . . . . . . . . . . . 146--184
          Pankaj K. Agarwal and   
                   Micha Sharir   Planar Geometric Location Problems . . . 185--195

Algorithmica
Volume 11, Number 3, 1994

                Harold N. Gabow   Editor's Foreword: Special Issur on
                                  Network Flow Algorithms  . . . . . . . . 197--199
              Samir Khuller and   
                    Joseph Naor   Flow in Planar Graphs with Vertex
                                  Capacities . . . . . . . . . . . . . . . 200--225
              Tomasz Radzik and   
             Andrew V. Goldberg   Tight Bounds on the Number of
                                  Minimum-Mean Cycle Cancellations and
                                  Related Results  . . . . . . . . . . . . 226--242
                Kazuo Iwano and   
              Shinji Misono and   
                 Shu Tezuka and   
               Satoru Fujishige   A New Scaling Algorithm for the Maximum
                                  Mean Cut Problem . . . . . . . . . . . . 243--255
                Yaron Pinto and   
                     Ron Shamir   Efficient Algorithms for Minimum-Cost
                                  Flow Problems with Piecewise-Linear
                                  Convex Costs . . . . . . . . . . . . . . 256--277
               Dan Gusfield and   
              Éva Tardos   A Faster Parametric Minimum-Cut
                                  Algorithm  . . . . . . . . . . . . . . . 278--290
             Tomás Feder   Network flow and $2$-satisfiability  . . 291--319
                Edith Cohen and   
                 Nimrod Megiddo   Algorithms and Complexity Analysis for
                                  Some Flow Problems . . . . . . . . . . . 320--340

Algorithmica
Volume 11, Number 4, 1994

              Heather Booth and   
              Jeffery Westbrook   A Linear Algorithm for Analysis of
                                  Minimum Spanning and Shortest-Path Trees
                                  of Planar Graphs . . . . . . . . . . . . 341--352
           Levent Tunçel   On the Complexity of Preflow-Push
                                  Algorithms for Maximum-Flow Problems . . 353--359
           Marshall W. Bern and   
            David P. Dobkin and   
             David Eppstein and   
             Robert L. Grossman   Visibility with a Moving Point of View   360--378
                Peter Eades and   
            Nicholas C. Wormald   Edge Crossings in Drawings of Bipartite
                                  Graphs . . . . . . . . . . . . . . . . . 379--403
              Peter Epstein and   
                J. Kavanagh and   
                  A. Knight and   
                     J. May and   
                  T. Nguyen and   
    Jörg-Rüdiger Sack   A Workbench for Computational Geometry   404--428

Algorithmica
Volume 11, Number 5, 1994

              Thomas H. Spencer   Provably Good Pattern Generators for a
                                  Random Pattern Test  . . . . . . . . . . 429--442
        Vijaya Ramachandran and   
                   Honghua Yang   Finding the Closed Partition of a Planar
                                  Graph  . . . . . . . . . . . . . . . . . 443--468
           Mark H. Overmars and   
                   Micha Sharir   An Improved Technique for
                                  Output-Sensitive Hidden Surface Removal  469--484
  Christos H. Papadimitriou and   
           P. Venkat Rangan and   
                  Martha Sideri   Designing Secure Communication Protocols
                                  from Trust Specification . . . . . . . . 485--499

Algorithmica
Volume 11, Number 6, 1994

              Mordecai J. Golin   A Provably Fast Linear-Expected-Time
                                  Maxima-Finding Algorithm . . . . . . . . 501--524
                  Neal E. Young   The $k$-server dual and loose
                                  competitiveness for paging . . . . . . . 525--541
             Anna R. Karlin and   
            Mark S. Manasse and   
            Lyle A. McGeoch and   
                Susan S. Owicki   Competitive Randomized Algorithms for
                                  Nonuniform Problems  . . . . . . . . . . 542--571
                  Amos Fiat and   
               Yuval Rabani and   
              Yiftach Ravid and   
                Baruch Schieber   A Deterministic $O(k^3)$-Competitive
                                  $k$-Server Algorithm for the Circle  . . 572--578


Algorithmica
Volume 12, Number 1, 1994

             Lee R. Nackman and   
                  V. Srinivasan   Point Placement Algorithms for Delaunay
                                  Triangulation of Polygonal Domains . . . 1--17
          Christian Schwarz and   
         Michiel H. M. Smid and   
                  Jack Snoeyink   An Optimal Algorithm for the On-Line
                                  Closest-Pair Problem . . . . . . . . . . 18--29
               Mark de Berg and   
               Dan Halperin and   
           Mark H. Overmars and   
              Jack Snoeyink and   
            Marc J. van Kreveld   Efficient Ray Shooting and Hidden
                                  Surface Removal  . . . . . . . . . . . . 30--53
           Bernard Chazelle and   
       Herbert Edelsbrunner and   
        Michelangelo Grigni and   
         Leonidas J. Guibas and   
           John Hershberger and   
               Micha Sharir and   
                  Jack Snoeyink   Ray Shooting in Polygons Using Geodesic
                                  Triangulations . . . . . . . . . . . . . 54--68

Algorithmica
Volume 12, Number 2--3, 1994

           Jeffrey Scott Vitter   Guest Editor's Introduction: Special
                                  Issue on Large-Scale Memories  . . . . . 69--71
               Bowen Alpern and   
               Larry Carter and   
               Ephraim Feig and   
                     Ted Selker   The Uniform Memory Hierarchy Model of
                                  Computation  . . . . . . . . . . . . . . 72--109
       Jeffrey Scott Vitter and   
        Elizabeth A. M. Shriver   Algorithms for parallel memory. I.
                                  Two-level memories . . . . . . . . . . . 110--147
       Jeffrey Scott Vitter and   
        Elizabeth A. M. Shriver   Algorithms for parallel memory. II.
                                  Hierarchical multilevel memories . . . . 148--169
                        A. Chin   Locality-Preserving Hash Functions for
                                  General Purpose Parallel Computation . . 170--181
           Lisa Hellerstein and   
            Garth A. Gibson and   
            Richard M. Karp and   
              Randy H. Katz and   
             David A. Patterson   Coding Techniques for Handling Failures
                                  in Large Disk Arrays . . . . . . . . . . 182--208
                 L. Newberg and   
                       D. Wolfe   String Layouts for a Redundant Array of
                                  Inexpensive Disks  . . . . . . . . . . . 209--224
                Manuel Blum and   
           William S. Evans and   
              Peter Gemmell and   
             Sampath Kannan and   
                      Moni Naor   Checking the Correctness of Memories . . 225--244

Algorithmica
Volume 12, Number 4--5, 1994

             Alberto Apostolico   Guest Editor's Foreword: Special Issue
                                  on String Algorithmics and Its
                                  Applications . . . . . . . . . . . . . . 245--246
          Maxime Crochemore and   
               Artur Czumaj and   
         Leszek G\kasieniec and   
           Stefan Jarominek and   
             Thierry Lecroq and   
        Wojciech Plandowski and   
                Wojciech Rytter   Speeding Up Two String-Matching
                                  Algorithms . . . . . . . . . . . . . . . 247--267
     Ricardo A. Baeza-Yates and   
         Christian Choffrut and   
               Gaston H. Gonnet   On Boyer--Moore automata . . . . . . . . 268--292
                    F. Chin and   
                     C. K. Poon   Performance Analysis of Some Simple
                                  Heuristics for Computing Longest Common
                                  Subsequences . . . . . . . . . . . . . . 293--311
               Dan Gusfield and   
         K. Balasubramanian and   
                     Dalit Naor   Parametric Optimization of Sequence
                                  Alignment  . . . . . . . . . . . . . . . 312--326
           William I. Chang and   
               Eugene L. Lawler   Sublinear Approximate String Matching
                                  and Biological Applications  . . . . . . 327--344
                Eugene W. Myers   A Sublinear Algorithm for Approximate
                                  Keyword Searching  . . . . . . . . . . . 345--374
              Gad M. Landau and   
                    Uzi Vishkin   Pattern Matching in a Digitized Image    375--408
        Aviezri S. Fraenkel and   
                Shmuel T. Klein   Complexity Aspects of Guessing Prefix
                                  Codes  . . . . . . . . . . . . . . . . . 409--419

Algorithmica
Volume 12, Number 6, 1994

                  Y. C. Wee and   
               Seth Chaiken and   
                     S. S. Ravi   Rectilinear Steiner Tree Heuristics and
                                  Minimum Spanning Tree Algorithms Using
                                  Geographic Nearest Neighbors . . . . . . 421--435
                 Ilan Adler and   
                Peter A. Beling   Polynomial Algorithms for Linear
                                  Programming over the Algebraic Numbers   436--457
                Pang-Chieh Chen   Heuristic Sampling on DAGs . . . . . . . 458--475
           Paola Bertolazzi and   
       Giuseppe Di Battista and   
            Giuseppe Liotta and   
                  Carlo Mannino   Upward Drawings of Triconnected Digraphs 476--497
       Gabriele Blankenagel and   
       Ralf Hartmut Güting   External Segment Trees . . . . . . . . . 498--532
           Lenwood S. Heath and   
            Sriram V. Pemmaraju   New Results for the Minimum Weight
                                  Triangulation Problem  . . . . . . . . . 533--552


Algorithmica
Volume 13, Number 1--2, 1995

                Eugene W. Myers   Guest Editor's Foreword: Special Issue
                                  on Computational Molecular Biology . . . 1--6
         John D. Kececioglu and   
                Eugene W. Myers   Combinatorial Algorithms for DNA
                                  Sequence Assembly  . . . . . . . . . . . 7--51
             Farid Alizadeh and   
            Richard M. Karp and   
              L. A. Newberg and   
             Deborah K. Weisser   Physical Mapping of Chromosomes: A
                                  Combinatorial Problem in Molecular
                                  Biology  . . . . . . . . . . . . . . . . 52--76
               Pavel A. Pevzner   DNA physical mapping and alternating
                                  Eulerian cycles in colored graphs  . . . 77--105
               Kun-Mao Chao and   
                    Webb Miller   Linear-Space Algorithms that Build Local
                                  Alignments from Fragments  . . . . . . . 106--134
           Pavel A. Pevzner and   
                 M. S. Waterman   Multiple Filtration and Approximate
                                  Pattern Matching . . . . . . . . . . . . 135--154
              Martin Farach and   
             Sampath Kannan and   
                   Tandy Warnow   A Robust Model for Finding Optimal
                                  Evolutionary Trees . . . . . . . . . . . 155--179
         John D. Kececioglu and   
                  David Sankoff   Exact and Approximation Algorithms for
                                  Sorting by Reversals, with Application
                                  to Genome Rearrangement  . . . . . . . . 180--210
            James R. Knight and   
                Eugene W. Myers   Super-Pattern Matching . . . . . . . . . 211--243

Algorithmica
Volume 13, Number 3, 1995

            Robert F. Cohen and   
               Roberto Tamassia   Dynamic Expression Trees . . . . . . . . 245--265
         Michael R. Fellows and   
      Jan Kratochvíl and   
          Martin Middendorf and   
                    F. Pfeiffer   The Complexity of Induced Minors and
                                  Related Problems . . . . . . . . . . . . 266--282
           Keith E. Humenik and   
                P. Matthews and   
             A. B. Stephens and   
                   Yelena Yesha   A Lower Bound on the Probability of
                                  Conflict Under Nonuniform Access in
                                  Database Systems . . . . . . . . . . . . 283--300
          Hans-Peter Lenhof and   
             Michiel H. M. Smid   Maintaining the Visibility Map of
                                  Spheres While Moving the Viewpoint on a
                                  Circle at Infinity . . . . . . . . . . . 301--312
               Hosam M. Mahmoud   The Joint Distribution of the Three
                                  Types of Nodes in Uniform Binary Trees   313--323

Algorithmica
Volume 13, Number 4, 1995

          Pankaj K. Agarwal and   
       Ji\vrí Matou\vsek   Dynamic Half-Space Range Reporting and
                                  Its Applications . . . . . . . . . . . . 325--345
             Danilo Bruschi and   
                     F. Ravasio   Random Parallel Algorithms for Finding
                                  Exact Branchings, Perfect Matchings, and
                                  Cycles . . . . . . . . . . . . . . . . . 346--356
        Michael Jünger and   
         William R. Pulleyblank   New Primal and Dual Matching Heuristics  357--380
                    Ding Zhu Du   On Greedy Heuristics for Steiner Minimum
                                  Trees  . . . . . . . . . . . . . . . . . 381--386
           P. J. de Rezende and   
                      D. T. Lee   Point set pattern matching in
                                  $d$-dimensions . . . . . . . . . . . . . 387--404

Algorithmica
Volume 13, Number 5, 1995

          Maxime Crochemore and   
                Wojciech Rytter   Squares, Cubes, and Time-Space Efficient
                                  String Searching . . . . . . . . . . . . 405--425
           Catherine C. McGeoch   All-Pairs Shortest Paths and the
                                  Essential Subgraph . . . . . . . . . . . 426--441
             D. S. Atkinson and   
               Pravin M. Vaidya   Using Geometry To Solve the
                                  Transportation Problem in the Plane  . . 442--461
                 David Eppstein   Asymptotic Speed-Ups in Constructive
                                  Solid Geometry . . . . . . . . . . . . . 462--471
            Anthony Lazanas and   
            Jean-Claude Latombe   Landmark-Based Robot Navigation  . . . . 472--501

Algorithmica
Volume 13, Number 6, 1995

         Monika Rauch Henzinger   Fully Dynamic Biconnectivity in Graphs   503--538
           Achim Schweikard and   
                   R. H. Wilson   Assembly Sequences for Polyhedra . . . . 539--552
                         Xin He   An Efficient Parallel Algorithm for
                                  Finding Rectangular Duals of Plane
                                  Triangular Graphs  . . . . . . . . . . . 553--572
               Michel Habib and   
           Marianne Huchard and   
                 Jeremy Spinrad   A Linear Algorithm To Decompose
                                  Inheritance Graphs Into Modules  . . . . 573--591
          Pilar de la Torre and   
           Raymond Greenlaw and   
     Alejandro A. Schäffer   Optimal Edge Ranking of Trees in
                                  Polynomial Time  . . . . . . . . . . . . 592--618


Algorithmica
Volume 14, Number 1, 1995

             Sven Schuierer and   
                        D. Wood   Staircase Visibility and Computation of
                                  Kernels  . . . . . . . . . . . . . . . . 1--26
             Seung-Hak Choi and   
             Sung Yong Shin and   
                Kyung-Yong Chwa   Characterizing and Recognizing the
                                  Visibility Graph of a Funnel-Shaped
                                  Polygon  . . . . . . . . . . . . . . . . 27--51
          Bogdan S. Chlebus and   
             Krzysztof Diks and   
               Miroslaw Kowaluk   $O(\log\log n)$-time integer geometry on
                                  the CRCW PRAM  . . . . . . . . . . . . . 52--69
           Sally A. Goldman and   
                Robert H. Sloan   Can PAC Learning Algorithms Tolerate
                                  Random Attribute Noise?  . . . . . . . . 70--84
            James R. Knight and   
                Eugene W. Myers   Approximate Regular Expression Pattern
                                  Matching with Concave Gap Penalties  . . 85--121

Algorithmica
Volume 14, Number 2, 1995

               Richard B. Borie   Generation of Polynomial-Time Algorithms
                                  for Some Optimization Problems on
                                  Tree-Decomposable Graphs . . . . . . . . 123--137
                     L. Cai and   
               Derek G. Corneil   Isomorphic Tree Spanner Problems . . . . 138--153
                   P. Dietz and   
              Kurt Mehlhorn and   
               Rajeev Raman and   
                Christian Uhrig   Lower Bounds for Set Intersection
                                  Queries  . . . . . . . . . . . . . . . . 154--168
             Nancy M. Amato and   
            Franco P. Preparata   A Time-Optimal Parallel Algorithm for
                                  Three-Dimensional Convex Hulls . . . . . 169--182
                 Nancy M. Amato   Finding a Closest Visible Vertex Pair
                                  Between Two Polygons . . . . . . . . . . 183--201

Algorithmica
Volume 14, Number 3, 1995

              Shuo-Yan Chou and   
                      R. C. Woo   A Linear-Time Algorithm for Constructing
                                  a Circular Visibility Diagram  . . . . . 203--228
              Ross M. McConnell   An $O(n^2)$ Incremental Algorithm for
                                  Modular Decomposition of Graphs and
                                  $2$-Structures . . . . . . . . . . . . . 229--248
                   Esko Ukkonen   On-Line Construction of Suffix Trees . . 249--260
             Andrzej Lingas and   
            Anil Maheshwari and   
    Jörg-Rüdiger Sack   Optimal Parallel Algorithms for
                                  Rectilinear Link-Distance Problems . . . 261--289

Algorithmica
Volume 14, Number 4, 1995

     Frank Thomson Leighton and   
             Fillia Makedon and   
              Ioannis G. Tollis   A $2n-2$ Step Algorithm for Routing in
                                  an $n\times n$ Array with Constant-Size
                                  Queues . . . . . . . . . . . . . . . . . 291--304
              Samir Khuller and   
        Balaji Raghavachari and   
                  Neal E. Young   Balancing Minimum Spanning Trees and
                                  Shortest-Path Trees  . . . . . . . . . . 305--321
         Sairam Subramanian and   
           Roberto Tamassia and   
           Jeffrey Scott Vitter   An Efficient Parallel Algorithm for
                                  Shortest Paths in Planar Layered
                                  Digraphs . . . . . . . . . . . . . . . . 322--339
                   W. Panny and   
               Helmut Prodinger   Bottom-Up Mergesort---a Detailed
                                  Analysis . . . . . . . . . . . . . . . . 340--354
             Dany Breslauer and   
                      Zvi Galil   Finding All Periods and Initial
                                  Palindromes of a String in Parallel  . . 355--366

Algorithmica
Volume 14, Number 5, 1995

               Yui-Bin Chen and   
                Doug J. Ierardi   The Complexity of Oblivious Plans for
                                  Orienting and Distinguishing Polygonal
                                  Parts  . . . . . . . . . . . . . . . . . 367--397
              Ming-Yang Kao and   
             Shang-Hua Teng and   
                 Kentaro Toyama   An Optimal Parallel Algorithm for Planar
                                  Cycle Separators . . . . . . . . . . . . 398--408
            Andrew Chi-Chih Yao   Minimean Optimal Key Arrangements in
                                  Hash Tables  . . . . . . . . . . . . . . 409--428
         Mikhail J. Atallah and   
              Danny Z. Chen and   
                      D. T. Lee   An Optimal Algorithm for Shortest Paths
                                  on Weighted Interval and Circular-Arc
                                  Graphs, with Applications  . . . . . . . 429--441

Algorithmica
Volume 14, Number 6, 1995

       Bruce Randall Donald and   
              Patrick G. Xavier   Provably Good Approximation Algorithms
                                  for Optimal Kinodynamic Planning: Robots
                                  with Decoupled Dynamics Bounds . . . . . 443--479
       Bruce Randall Donald and   
              Patrick G. Xavier   Provably Good Approximation Algorithms
                                  for Optimal Kinodynamic Planning for
                                  Cartesian Robots and Open-Chain
                                  Manipulators . . . . . . . . . . . . . . 480--530


Algorithmica
Volume 15, Number 1, 1996

                F. Miller Maley   Testing Homotopic Routability Under
                                  Polygonal Wiring Rules . . . . . . . . . 1--16
   G. N. Srinivasa Prasanna and   
               Bruce R. Musicus   The Optimal Control Approach to
                                  Generalized Multiprocessor Scheduling    17--49
                     Sun Wu and   
                 Udi Manber and   
                Eugene W. Myers   A Subquadratic Algorithm for Approximate
                                  Limited Expression Matching  . . . . . . 50--67
              Shou Wen Tang and   
             Kaizhong Zhang and   
                     Xiaolin Wu   Fast Algorithms for Minimum Matrix Norm
                                  with Application in Computer Graphics    68--81
     Michael B. Dillencourt and   
                    Hanan Samet   Using Topological Sweep to Extract the
                                  Boundaries of Regions in Maps
                                  Represented by Region Quadtrees  . . . . 82--102

Algorithmica
Volume 15, Number 2, 1996

           Richard Anderson and   
                 Paul Beame and   
                   Erik Brisson   Parallel Algorithms for Arrangements . . 104--125
        Michael T. Goodrich and   
          Mujtaba R. Ghouse and   
                      J. Bright   Sweep Methods for Parallel Computational
                                  Geometry . . . . . . . . . . . . . . . . 126--153
           Roberto Tamassia and   
           Jeffrey Scott Vitter   Optimal Cooperative Search in Fractional
                                  Cascaded Data Structures . . . . . . . . 154--171
       David G. Kirkpatrick and   
            Teresa M. Przytycka   Parallel Construction of Binary Trees
                                  with Near Optimal Weighted Path Length   172--192
              Björn Lisper   Preconditioning Index Set
                                  Transformations for Time-Optimal Affine
                                  Scheduling . . . . . . . . . . . . . . . 193--203

Algorithmica
Volume 15, Number 3, 1996

                 Kaizhong Zhang   A Constrained Edit Distance Between
                                  Unordered Labeled Trees  . . . . . . . . 205--222
       Herbert Edelsbrunner and   
                 Nimish R. Shah   Incremental Topological Flipping Works
                                  for Regular Triangulations . . . . . . . 223--241
         K. S. Easwarakumar and   
             S. V. Krishnan and   
            C. Pandu Rangan and   
                    S. Seshadri   Optimal parallel algorithm for finding
                                  $st$-ambitus of a planar biconnected
                                  graph  . . . . . . . . . . . . . . . . . 242--255
                      B. Mishra   Bidirectional Edges Problem: Part I---A
                                  Simple Algorithm . . . . . . . . . . . . 256--286

Algorithmica
Volume 15, Number 4, 1996

               Ronitt Rubinfeld   Designing Checkers for Programs that Run
                                  in Parallel  . . . . . . . . . . . . . . 287--301
       Giuseppe Di Battista and   
               Roberto Tamassia   On-Line Maintenance of Triconnected
                                  Components with SPQR-Trees . . . . . . . 302--318
              Danny Krizanc and   
             Lata Narayanan and   
                   Rajeev Raman   Fast Deterministic Selection on
                                  Mesh-Connected Processor Arrays  . . . . 319--331
                 J. L. Nazareth   The Implementation of Linear Programming
                                  Algorithms Based on Homotopies . . . . . 332--350
            J. Scott Provan and   
                    D. R. Shier   A paradigm for listing $(s,t)$-cuts in
                                  graphs . . . . . . . . . . . . . . . . . 351--372
      Konstantinos Kalpakis and   
                       Y. Yesha   Scheduling Tree DAGs on Parallel
                                  Architectures  . . . . . . . . . . . . . 373--396

Algorithmica
Volume 15, Number 5, 1996

                 Egon Balas and   
                        Jue Xue   Weighted and Unweighted Maximum Clique
                                  Algorithms with Upper Bounds from
                                  Fractional Coloring  . . . . . . . . . . 397--412
Friedhelm Meyer auf der Heide and   
    Brigitte Oesterdiekhoff and   
                     Rolf Wanka   Strongly Adaptive Token Distribution . . 413--427
           Bernard Chazelle and   
       Herbert Edelsbrunner and   
         Leonidas J. Guibas and   
               Micha Sharir and   
                   Jorge Stolfi   Lines in Space: Combinatorics and
                                  Algorithms . . . . . . . . . . . . . . . 428--447
           Greg N. Frederickson   Searching Among Intervals and Compact
                                  Routing Tables . . . . . . . . . . . . . 448--466
                Renzo Sprugnoli   Recurrence Relations on Heaps  . . . . . 467--480
         Alberto Apostolico and   
            Franco P. Preparata   Data Structures and Algorithms for the
                                  String Statistics Problem  . . . . . . . 481--494
                Ruth Kuchem and   
            Dorothea Wagner and   
                   Frank Wagner   Optimizing Area for Three-Layer
                                  Knock-Knee Channel Routing . . . . . . . 495--519

Algorithmica
Volume 15, Number 6, 1996

            Joseph Cheriyan and   
                  Kurt Mehlhorn   Algorithms for Dense Graphs and Networks
                                  on the Random Access Computer  . . . . . 521--549
                Peichen Pan and   
                Weiping Shi and   
                      C. L. Liu   Area Minimization for Hierarchical
                                  Floorplans . . . . . . . . . . . . . . . 550--571
                   Yang Cai and   
                     M. C. Kong   Nonpreemptive Scheduling of Periodic
                                  Tasks in Uni- and Multiprocessor Systems 572--599
           Sanjoy K. Baruah and   
                N. K. Cohen and   
            C. Greg Plaxton and   
               Donald A. Varvel   Proportionate Progress: A Notion of
                                  Fairness in Resource Allocation  . . . . 600--625
          Pankaj K. Agarwal and   
            Marc J. van Kreveld   Connected Component and Simple Polygon
                                  Intersection Searching . . . . . . . . . 626--660


Algorithmica
Volume 16, Number 1, 1996

       Giuseppe Di Battista and   
               Roberto Tamassia   Guest Editors' Introduction to the
                                  Special Issue on Graph Drwaing . . . . . 1--3
                      Goos Kant   Drawing Planar Graphs Using the
                                  Canonical Ordering . . . . . . . . . . . 4--32
        Michael Jünger and   
                   Petra Mutzel   Maximum Planar Subgraphs and Nice
                                  Embeddings: Practical Layout Tools . . . 33--59
                Peter Eades and   
                 Sue Whitesides   The Realization Problem for Euclidean
                                  Minimum Spanning Trees is NP-Hard  . . . 60--82
             Prosenjit Bose and   
            William Lenhart and   
                Giuseppe Liotta   Characterizing Proximity Trees . . . . . 83--110
          János Pach and   
           Farhad Shahrokhi and   
                  Mario Szegedy   Applications of the Crossing Number  . . 111--117
           Farhad Shahrokhi and   
László A. Székely and   
       Ondrej Sýkora and   
               Imrich Vr\softto   Drawings of Graphs on Surfaces with Few
                                  Crossings  . . . . . . . . . . . . . . . 118--131

Algorithmica
Volume 16, Number 2, 1996

               Xiaotie Deng and   
      Christos H. Papadimitriou   Competitive Distributed Decision-Making  133--150
               J. Ian Munro and   
                Venkatesh Raman   Fast Stable In-Place Sorting with $O(n)$
                                  Data Moves . . . . . . . . . . . . . . . 151--160
   Shou-Hsuan Stephen Huang and   
                Hongfei Liu and   
                Rakesh M. Verma   A New Combinatorial Approach to Optimal
                                  Embeddings of Rectangles . . . . . . . . 161--180
             Mark H. Nodine and   
        Michael T. Goodrich and   
           Jeffrey Scott Vitter   Blocking for External Graph Searching    181--214
              David M. Choy and   
               Ronald Fagin and   
            Larry J. Stockmeyer   Efficiently Extendible Mappings for
                                  Balanced Data Distribution . . . . . . . 215--232
              Kurt Mehlhorn and   
                   Petra Mutzel   On the Embedding Phase of the Hopcroft
                                  and Tarjan Planarity Testing Algorithm   233--242

Algorithmica
Volume 16, Number 3, 1996

        Sivaprakasam Sunder and   
                         Xin He   An NC algorithm for finding a minimum
                                  weighted completion time schedule on
                                  series parallel graphs . . . . . . . . . 243--262
           Dora Giammarresi and   
           Giuseppe F. Italiano   Decremental $2$- and $3$-connectivity on
                                  planar graphs  . . . . . . . . . . . . . 263--287
       Costas S. Iliopoulos and   
             D. W. G. Moore and   
                    Kunsoo Park   Covering a String  . . . . . . . . . . . 288--297
                Andris Ambainis   Communication complexity in a
                                  $3$-computer model . . . . . . . . . . . 298--301
               Lusheng Wang and   
                  Tao Jiang and   
               Eugene L. Lawler   Approximation Algorithms for Tree
                                  Alignment with a Given Phylogeny . . . . 302--315
                 Masato Edahiro   Equispreading Tree in Manhattan Distance 316--338
           Jun-ya Takahashi and   
             Hitoshi Suzuki and   
                Takao Nishizeki   Shortest Noncrossing Paths in Plane
                                  Graphs . . . . . . . . . . . . . . . . . 339--357

Algorithmica
Volume 16, Number 4--5, 1996

                   Michael Luby   Introduction to Special Issue on
                                  Randomized and Derandomized Algorithms   359--366
                David Zuckerman   Simulating BPP Using a General Weak
                                  Random Source  . . . . . . . . . . . . . 367--391
                Mark Jerrum and   
              Umesh V. Vazirani   A Mildly Exponential Approximation
                                  Algorithm for the Permanent  . . . . . . 392--401
              Milena Mihail and   
                  Peter Winkler   On the Number of Eulerian Orientations
                                  of a Graph . . . . . . . . . . . . . . . 402--414
               Michael Luby and   
           Boban Veli\vckovi\'c   On Deterministic Approximation of DNF    415--433
                  Noga Alon and   
                      Moni Naor   Derandomization, Witnesses for Boolean
                                  Matrix Multiplication and Construction
                                  of Perfect Hash Functions  . . . . . . . 434--449
                 Ketan Mulmuley   Randomized Geometric Algorithms and
                                  Pseudorandom Generators  . . . . . . . . 450--463
             Raimund Seidel and   
              Cecilia R. Aragon   Randomized Search Trees  . . . . . . . . 464--497
   Ji\vrí Matou\vsek and   
               Micha Sharir and   
                      Emo Welzl   A Subexponential Bound for Linear
                                  Programming  . . . . . . . . . . . . . . 498--516
            Richard M. Karp and   
               Michael Luby and   
  Friedhelm Meyer auf der Heide   Efficient PRAM Simulation on a
                                  Distributed Memory Machine . . . . . . . 517--542
                 Helmut Alt and   
         Leonidas J. Guibas and   
              Kurt Mehlhorn and   
            Richard M. Karp and   
                  Avi Wigderson   A Method for Obtaining Randomized
                                  Algorithms with Small Tail Probabilities 543--547

Algorithmica
Volume 16, Number 6, 1996

           Michele Flammini and   
            Giorgio Gambosi and   
                Sandro Salomone   Interval Routing Schemes . . . . . . . . 549--568
               Richard Cole and   
        Michael T. Goodrich and   
  Colm Ó'Dúnlaing   A Nearly Optimal Deterministic Parallel
                                  Vorono\uì Diagram Algorithm . . . . . . . 569--617
                     David Avis   Generating Rooted Triangulations Without
                                  Repetitions  . . . . . . . . . . . . . . 618--632
          Donald B. Johnson and   
       Panagiotis Takis Metaxas   Optimal Algorithms for the Single and
                                  Multiple Vertex Updating Problems of a
                                  Minimum Spanning Tree  . . . . . . . . . 633--648
               Mark Allen Weiss   Shellsort with a Constant Number of
                                  Increments . . . . . . . . . . . . . . . 649--654


Algorithmica
Volume 17, Number 1, January, 1997

          Theodore H. Romer and   
                Louis E. Rosier   An Algorithm Reminiscent of
                                  Euclidean-gcd for Computing a Function
                                  Related to Pinwheel Scheduling . . . . . 1--10
              Brandon Dixon and   
            Robert Endre Tarjan   Optimal Parallel Verification of Minimum
                                  Spanning Trees in Logarithmic Time . . . 11--18
       Frank K. H. A. Dehne and   
                     Rolf Klein   ``The Big Sweep'': On the Power of the
                                  Wavefront Approach to Vorono\uì Diagrams  19--32
                 Sunil Arya and   
             Michiel H. M. Smid   Efficient Construction of a
                                  Bounded-Degree Spanner with Low Weight   33--54
             Torben Hagerup and   
           Miroslaw Kuty\lowski   Fast integer merging on the EREW PRAM    55--66
  Jòrgen Bang-Jensen and   
               M. El Haddad and   
         Yannis Manoussakis and   
            Teresa M. Przytycka   Parallel Algorithms for the Hamiltonian
                                  Cycle and Hamiltonian Path Problems in
                                  Semicomplete Bipartite Digraphs  . . . . 67--87

Algorithmica
Volume 17, Number 2, February, 1997

        Ronald I. Greenberg and   
                   Jau-Der Shih   Minimizing Channel Density with Movable
                                  Terminals  . . . . . . . . . . . . . . . 89--99
                  F. Granot and   
            J. Skorin-Kapov and   
                     Amir Tamir   Using Quadratic Programming to Solve
                                  High Multiplicity Scheduling Problems on
                                  Parallel Machines  . . . . . . . . . . . 100--110
             Francis Avnaim and   
     Jean-Daniel Boissonnat and   
          Olivier Devillers and   
        Franco P. Preparata and   
                Mariette Yvinec   Evaluating Signs of Determinants Using
                                  Single-Precision Arithmetic  . . . . . . 111--132
              Jay N. Bhuyan and   
         Jitender S. Deogun and   
              Vijay V. Raghavan   Algorithms for the Boundary Selection
                                  Problem  . . . . . . . . . . . . . . . . 133--161
             Laurent Alonso and   
       Jean-Luc Rémy and   
             René Schott   A Linear-Time Algorithm for the
                                  Generation of Trees  . . . . . . . . . . 162--183
              Kurt Mehlhorn and   
                  R. Sundar and   
                Christian Uhrig   Maintaining Dynamic Sequences under
                                  Equality Tests in Polylogarithmic Time   183--198
            Robert F. Cohen and   
                Peter Eades and   
                    Tao Lin and   
                   Frank Ruskey   Three-Dimensional Graph Drawing  . . . . 199--208

Algorithmica
Volume 17, Number 3, March, 1997

                  Noga Alon and   
               Raphy Yuster and   
                      Uri Zwick   Finding and Counting Given Length Cycles 209--223
           Michael Kaufmann and   
                  Jop F. Sibeyn   Randomized Multipacket Routing and
                                  Sorting on Meshes  . . . . . . . . . . . 224--244
           Bernard Chazelle and   
                Leonidas Palios   Decomposing the Boundary of a Nonconvex
                                  Polyhedron . . . . . . . . . . . . . . . 245--265
                       Lin Chen   Efficient Parallel Recognition of Some
                                  Circular Arc Graphs, II  . . . . . . . . 266--280
                    S. Guha and   
                      I. Suzuki   Proximity Problems for Points on a
                                  Rectilinear Plane with Rectangular
                                  Obstacles  . . . . . . . . . . . . . . . 281--307
              Rida A. Bazzi and   
                     Gil Neiger   The Complexity of Almost-Optimal
                                  Simultaneous Coordination  . . . . . . . 308--321
                 Rephael Wenger   Randomized Quickhull . . . . . . . . . . 322--329

Algorithmica
Volume 17, Number 4, April, 1997

               Piotr Berman and   
               Bhaskar Dasgupta   Complexities of Efficient Solutions of
                                  Rectilinear Polygon Cover Problems . . . 331--356
                       E. Rimon   Construction of $C$-space roadmaps from
                                  local sensory data. What should the
                                  sensors look for?  . . . . . . . . . . . 357--379
               Marco Pellegrini   On Counting Pairs of Intersecting
                                  Segments and Off-Line Triangle Range
                                  Searching  . . . . . . . . . . . . . . . 380--398
                  Yijie Han and   
              Victor Y. Pan and   
                   John H. Reif   Efficient Parallel Algorithms for
                                  Computing All Pair Shortest Paths in
                                  Directed Graphs  . . . . . . . . . . . . 399--415
         Sergio De Agostino and   
         Rossella Petreschi and   
                Andrea Sterbini   An $O(n^3)$ Recognition Algorithm for
                                  Bithreshold Graphs . . . . . . . . . . . 416--425
       Susanne E. Hambrusch and   
                     Hung-Yi Tu   New Algorithms for Minimizing the
                                  Longest Wire Length During Circuit
                                  Compaction . . . . . . . . . . . . . . . 426--448
                  Noga Alon and   
             Aravind Srinivasan   Improved Parallel Approximation of a
                                  Class of Integer Programming Problems    449--462


Algorithmica
Volume 18, Number 1, May, 1997

                      Anonymous   Guest Editor's Foreword  . . . . . . . . 1--2
                Naveen Garg and   
          Vijay V. Vazirani and   
             Mihalis Yannakakis   Primal---Dual Approximation Algorithms
                                  for Integral Flow and Multicut in Trees  3--20
                    R. Ravi and   
            David P. Williamson   An Approximation Algorithm for
                                  Minimum-Cost Vertex-Connectivity
                                  Problems . . . . . . . . . . . . . . . . 21--43
                David Peleg and   
          Gideon Schechtman and   
                   Avishai Wool   Randomized Approximation of Bounded
                                  Multicovering Problems . . . . . . . . . 44--66
             Alan M. Frieze and   
                    Mark Jerrum   Improved approximation algorithms for
                                  MAX $k$-CUT and MAX BISECTION  . . . . . 67--81
            David R. Karger and   
             Rajeev Motwani and   
              G. D. S. Ramkumar   On Approximating the Longest Path in a
                                  Graph  . . . . . . . . . . . . . . . . . 82--98
           Alexander Zelikovsky   A Series of Approximation Algorithms for
                                  the Acyclic Directed Steiner Tree
                                  Problem  . . . . . . . . . . . . . . . . 99--110
                Naveen Garg and   
              Dorit S. Hochbaum   An $O(\log k)$-approximation algorithm
                                  for the $k$ minimum spanning tree
                                  problem in the plane . . . . . . . . . . 111--121
             F. K. Miyazawa and   
                 Y. Wakabayashi   An Algorithm for the Three-Dimensional
                                  Packing Problem with Asymptotic
                                  Performance Analysis . . . . . . . . . . 122--144
Magnús M. Halldórsson and   
         Jaikumar Radhakrishnan   Greed is Good: Approximating Independent
                                  Sets in Sparse and Bounded-Degree Graphs 145--163

Algorithmica
Volume 18, Number 2, June, 1997

               Yui-Bin Chen and   
                   Doug Ierardi   Time-Optimal Trajectories of a Rod in
                                  the Plane Subject to Velocity
                                  Constraints  . . . . . . . . . . . . . . 165--197
            Kuo-Hui H. Tsai and   
                      D. T. Lee   $k$ best cuts for circular-arc graphs    198--216
               L. Paul Chew and   
                 Steven Fortune   Sorting Helps for Vorono\uì Diagrams  . . 217--228
               Takeshi Tokuyama   Orthogonal Queries in Segments . . . . . 229--245
           Mark H. Overmars and   
                 Nicola Santoro   Improved Bounds for Electing a Leader in
                                  a Synchronous Ring . . . . . . . . . . . 246--262
                   Valerie King   A Simpler Minimum Spanning Tree
                                  Verification Algorithm . . . . . . . . . 263--270
                 S. V. Rice and   
                   H. Bunke and   
                  T. A. Nartker   Classes of Cost Functions for String
                                  Edit Distance  . . . . . . . . . . . . . 271--280

Algorithmica
Volume 18, Number 3, July, 1997

                    T. Lengauer   Foreword . . . . . . . . . . . . . . . . 281--282
                 Susanne Albers   On the Influence of Lookahead in
                                  Competitive Paging Algorithms  . . . . . 283--305
               Mark de Berg and   
            Marc J. van Kreveld   Trekking in the Alps Without Freezing or
                                  Getting Tired  . . . . . . . . . . . . . 306--323
            Robert F. Cohen and   
               Roberto Tamassia   Combine and Conquer  . . . . . . . . . . 324--362
                  Karsten Weihe   Multicommodity Flows in Even, Planar
                                  Networks . . . . . . . . . . . . . . . . 363--383
        Vijaya Ramachandran and   
                   Honghua Yang   An Efficient Parallel Algorithm for the
                                  Layered Planar Monotone Circuit Value
                                  Problem  . . . . . . . . . . . . . . . . 384--404
              Ornan Gerstel and   
                    Shmuel Zaks   The Bit Complexity of Distributed
                                  Sorting  . . . . . . . . . . . . . . . . 405--416
           Michael Kaufmann and   
               Rajeev Raman and   
                  Jop F. Sibeyn   Routing on Meshes with Buses . . . . . . 417--444
              Ernst W. Mayr and   
                 Ralph Werchner   Optimal Tree Contraction and Term
                                  Matching on the Hypercube and Related
                                  Networks . . . . . . . . . . . . . . . . 445--460

Algorithmica
Volume 18, Number 4, August, 1997

          William R. Burley and   
                    Sandy Irani   On Algorithm Design for Metrical Task
                                  Systems  . . . . . . . . . . . . . . . . 461--485
               Shlomi Dolev and   
              Jennifer L. Welch   Wait-Free Clock Synchronization  . . . . 486--511
               S. Muthukrishnan   Detecting False Matches in
                                  String-Matching Algorithms . . . . . . . 512--520
                   Robert Beals   Equivalence of Binary and Ternary
                                  Algebraic Decision Trees . . . . . . . . 521--523
            S. N. Bespamyatnikh   On Constructing Minimum Spanning Trees
                                  in $R^k_l$ . . . . . . . . . . . . . . . 524--529
                      T. Matsui   A Flexible Algorithm for Generating All
                                  the Spanning Trees in Undirected Graphs  530--543
        Celina Imieli\'nska and   
               Bahman Kalantari   A General Class of Heuristics for
                                  Minimum Weight Perfect Matching and Fast
                                  Special Cases with Doubly and Triply
                                  Logarithmic Errors . . . . . . . . . . . 544--559
                Peichen Pan and   
             Sai-keung Dong and   
                      C. L. Liu   Optimal Graph Constraint Reduction for
                                  Symbolic Layout Compaction . . . . . . . 560--574


Algorithmica
Volume 19, Number 1--2, September, 1997

              J. S. B. Mitchell   Guest Editor's Introduction  . . . . . . 1--3
               David Baraff and   
              R. Mattikalli and   
                      P. Khosla   Minimal Fixturing of Frictionless
                                  Assemblies: Complexity and Algorithms    4--39
              A. S. Wallack and   
                  John F. Canny   Planning for Modular and Hybrid Fixtures 40--60
           Boudewijn Asberg and   
            Gregoria Blanco and   
             Prosenjit Bose and   
         Jesus Garcia-Lopez and   
           Mark H. Overmars and   
      Godfried T. Toussaint and   
          Gordon T. Wilfong and   
                     Binhai Zhu   Feasibility of Design in
                                  Stereolithography  . . . . . . . . . . . 61--83
             Prosenjit Bose and   
              David Bremner and   
            Marc J. van Kreveld   Determining the Castability of Simple
                                  Polyhedra  . . . . . . . . . . . . . . . 84--113
             M. S. Karasick and   
                  D. Lieber and   
             Lee R. Nackman and   
                    V. T. Rajan   Visualization of Three-Dimensional
                                  Delaunay Meshes  . . . . . . . . . . . . 114--128
                    Daniela Rus   Coordinated Manipulation of Objects in a
                                  Plane  . . . . . . . . . . . . . . . . . 129--147
              Karen Daniels and   
           Victor J. Milenkovic   Multiple Translational Containment. Part
                                  I: An Approximate Algorithm  . . . . . . 148--182
              Victor Milenkovic   Multiple Translational Containment. Part
                                  II: Exact Algorithms . . . . . . . . . . 183--218
          Ioannis Z. Emiris and   
              John F. Canny and   
                 Raimund Seidel   Efficient Perturbations for Handling
                                  Geometric Degeneracies . . . . . . . . . 219--242
        Chandrajit L. Bajaj and   
          Fausto Bernardini and   
                    Guoliang Xu   Reconstructing Surfaces and Functions on
                                  Surfaces from Unorganized
                                  Three-Dimensional Data . . . . . . . . . 243--261

Algorithmica
Volume 19, Number 3, November, 1997

            Martin L. Brady and   
             Donna J. Brown and   
                   K. D. Powers   Hexagonal Models for Channel Routing . . 263--290
              Alok Aggarwal and   
               Dina Kravets and   
              James K. Park and   
                         S. Sen   Parallel Searching in Generalized Monge
                                  Arrays . . . . . . . . . . . . . . . . . 291--317
                     J. F. Weng   Expansion of Linear Steiner Trees  . . . 318--330
           Robert Giegerich and   
                   Stefan Kurtz   From Ukkonen to McCreight and Weiner: a
                                  unifying view of linear-time suffix tree
                                  construction . . . . . . . . . . . . . . 331--353
             Zhi-Zhong Chen and   
                         Xin He   Parallel Algorithms for Maximal Acyclic
                                  Sets . . . . . . . . . . . . . . . . . . 354--368

Algorithmica
Volume 19, Number 4, December, 1997

             Gary L. Miller and   
                 Shang-Hua Teng   Tree-Based Parallel Algorithm Design . . 369--389
        Boris V. Cherkassky and   
             Andrew V. Goldberg   On Implementing the Push---Relabel
                                  Method for the Maximum Flow Problem  . . 390--410
              Shun-Shii Lin and   
                   Kwei-Jay Lin   A Pinwheel Scheduler for Three Distinct
                                  Numbers with a Tight Schedulability
                                  Bound  . . . . . . . . . . . . . . . . . 411--426
           Therese C. Biedl and   
                  Goos Kant and   
               Michael Kaufmann   On Triangulating Planar Graphs Under the
                                  Four-Connectivity Constraint . . . . . . 427--446
                 Gautam Das and   
              Sanjiv Kapoor and   
             Michiel H. M. Smid   On the Complexity of Approximating
                                  Euclidean Traveling Salesman Tours and
                                  Minimum Spanning Trees . . . . . . . . . 447--462


Algorithmica
Volume 20, Number 1, January, 1998

                Anne Condon and   
                 Lata Narayanan   Upper and Lower Bounds for Selection in
                                  the Mesh . . . . . . . . . . . . . . . . 1--30
              David Alberts and   
         Monika Rauch Henzinger   Average-Case Analysis of Dynamic Graph
                                  Algorithms . . . . . . . . . . . . . . . 31--60
          Franz Aurenhammer and   
                F. Hoffmann and   
                   Boris Aronov   Minkowski-Type Theorems and
                                  Least-Squares Clustering . . . . . . . . 61--76
           Nader H. Bshouty and   
            Christino Tamon and   
                David K. Wilson   On Learning Decision Trees with Large
                                  Output Domains . . . . . . . . . . . . . 77--100
      Joseph Y.-T.-T. Leung and   
               Tommy W. Tam and   
                 C. S. Wong and   
               Gilbert H. Young   Minimizing Mean Flow Time with Error
                                  Constraint . . . . . . . . . . . . . . . 101--118

Algorithmica
Volume 20, Number 2, February, 1998

                David Harel and   
                    Meir Sardas   An Algorithm for Straight-Line Drawing
                                  of Planar Graphs . . . . . . . . . . . . 119--135
   Ji\vrí Matou\vsek and   
             David M. Mount and   
            Nathan S. Netanyahu   Efficient Randomized Algorithms for the
                                  Repeated Median Line Estimator . . . . . 136--150
                   Guy Even and   
                Joseph Naor and   
            Baruch Schieber and   
                    Madhu Sudan   Approximating Minimum Feedback Sets and
                                  Multicuts in Directed Graphs . . . . . . 151--174
                     Eric Torng   A Unified Analysis of Paging and Caching 175--200
             Dae Seoung Kim and   
               Kwan-Hee Yoo and   
            Kyung-Yong Chwa and   
                 Sung Yong Shin   Efficient Algorithms for Computing a
                                  Complete Visibility Region in
                                  Three-Dimensional Space  . . . . . . . . 201--225

Algorithmica
Volume 20, Number 3, March, 1998

               Kwan-Hee Yoo and   
             Dae Seoung Kim and   
             Sung Yong Shin and   
                Kyung-Yong Chwa   Linear-Time Algorithms for Finding the
                                  Shadow Volumes from a Convex Area Light
                                  Source . . . . . . . . . . . . . . . . . 227--241
               Yefim Dinitz and   
              Jeffery Westbrook   Maintaining the classes of
                                  $4$-edge-connectivity in a graph on-line 242--276
               A. Gräf and   
                  M. Stumpf and   
            G. Weißenfels   On Coloring Unit Disk Graphs . . . . . . 277--293
             Siu-Wing Cheng and   
           Michael Kaminski and   
                    Shmuel Zaks   Minimum Dominating Sets of Intervals on
                                  Lines  . . . . . . . . . . . . . . . . . 294--308
                  Tadao Takaoka   Subcubic Cost Algorithms for the All
                                  Pairs Shortest Path Problem  . . . . . . 309--318

Algorithmica
Volume 20, Number 4, April, 1998

      Evanthia Papadopoulou and   
                      D. T. Lee   A New Approach for the Geodesic Vorono\uì
                                  Diagram of Points in a Simple Polygon
                                  and Other Restricted Polygonal Domains   319--352
          Maxime Crochemore and   
       Costas S. Iliopoulos and   
                       M. Korda   Two-Dimensional Prefix String Matching
                                  and Covering on Square Matrices  . . . . 353--373
               Sudipto Guha and   
                  Samir Khuller   Approximation Algorithms for Connected
                                  Dominating Sets  . . . . . . . . . . . . 374--387
              Martin Farach and   
                  Mikkel Thorup   String Matching in Lempel---Ziv
                                  Compressed Strings . . . . . . . . . . . 388--404


Algorithmica
Volume 21, Number 1, May, 1998

               Artur Czumaj and   
       Przemys\lawa Kanarek and   
      Miros\law Kuty\lowski and   
              Krzysztof Lory\'s   Fast Generation of Random Permutations
                                  Via Networks Simulation  . . . . . . . . 2--20
             Alan M. Frieze and   
           Wojciech Szpankowski   Greedy Algorithms for the Shortest
                                  Common Superstring That Are
                                  Asymptotically Optimal . . . . . . . . . 21--36
              Alfredo Viola and   
            Patricio V. Poblete   The Analysis of Linear Probing Hashing
                                  with Buckets . . . . . . . . . . . . . . 37--71
                  Luca Trevisan   Parallel Approximation Algorithms by
                                  Positive Linear Programming  . . . . . . 72--88
                 Helmut Alt and   
               Ulrich Fuchs and   
           Günter Rote and   
                   Gerald Weber   Matching Convex Shapes with Respect to
                                  the Symmetric Difference . . . . . . . . 89--103
                  Noga Alon and   
                 Yossi Azar and   
        János Csirik and   
               Leah Epstein and   
      Sergey V. Sevastianov and   
       Arjen P. A. Vestjens and   
           Gerhard J. Woeginger   On-Line and Off-Line Approximation
                                  Algorithms for Vector Covering Problems  104--118
            Esther M. Arkin and   
              Yi-Jen Chiang and   
                Martin Held and   
      Joseph S. B. Mitchell and   
             Vera Sacristan and   
              Steven Skiena and   
                  Tae-Heng Yang   On Minimum-Area Hulls  . . . . . . . . . 119--136
  Juha Kärkkäinen and   
                  Erkki Sutinen   Lempel--Ziv index for $q$-grams  . . . . 137--154
             J. Díaz and   
                    M. J. Serna   Introduction . . . . . . . . . . . . . . ??

Algorithmica
Volume 21, Number 2, June, 1998

          Pierre Fraigniaud and   
                 Cyril Gavoille   Interval Routing Schemes . . . . . . . . 155--182
               Arvind Gupta and   
                Naomi Nishimura   Finding Largest Subtrees and Smallest
                                  Supertrees . . . . . . . . . . . . . . . 183--210
            Liang-Fang Chao and   
              Andrea S. LaPaugh   Finding All Minimal Shapes in a Routing
                                  Channel  . . . . . . . . . . . . . . . . 211--244

Algorithmica
Volume 21, Number 3, July, 1998

         Steven J. Phillips and   
              Jeffery Westbrook   On-Line Load Balancing and Network Flow  245--261
                  Tao Jiang and   
                Richard M. Karp   Mapping Clones with a Given Ordering or
                                  Interleaving . . . . . . . . . . . . . . 262--284
       Christos Levcopoulos and   
                 Drago Krznaric   A Linear-Time Approximation Scheme for
                                  Minimum, Weight Triangulation of Convex
                                  Polygons . . . . . . . . . . . . . . . . 285--311
             Susanne Albers and   
           Michael Mitzenmacher   Average Case Analyses of List Update
                                  Algorithms, with Applications to Data
                                  Compression  . . . . . . . . . . . . . . 312--329

Algorithmica
Volume 21, Number 4, August, 1998

                    J. Friedman   Computing Betti Numbers via
                                  Combinatorial Laplacians . . . . . . . . 331--346
            Ishai Ben-Aroya and   
            Donald D. Chinn and   
                 Assaf Schuster   A Lower Bound for Nearly Minimal
                                  Adaptive and Hot Potato Algorithms . . . 347--376
             Sanjeev Khanna and   
             Rajeev Motwani and   
              Randall H. Wilson   On Certificates and Lookahead in Dynamic
                                  Graph Problems . . . . . . . . . . . . . 377--394
              Ka Wong Chong and   
                    Tak Wah Lam   Approximating Biconnectivity in Parallel 395--410


Algorithmica
Volume 22, Number 1--2, September, 1998

                    P. Auer and   
                       W. Maass   Introduction . . . . . . . . . . . . . . 1--2
                 Shai Ben-David   Can Finite Samples Detect Singularities
                                  of Real-Valued Functions?  . . . . . . . 3--17
          Douglas A. Cenzer and   
               William R. Moser   A Good Oracle Is Hard to Beat  . . . . . 18--34
                 Avrim Blum and   
             Alan M. Frieze and   
                Ravi Kannan and   
                Santosh Vempala   A Polynomial-Time Algorithm for Learning
                                  Noisy Linear Threshold Functions . . . . 35--52
               Stephen Kwek and   
                   Leonard Pitt   PAC learning intersections of halfspaces
                                  with membership queries  . . . . . . . . 53--75
                Amos Beimel and   
               Eyal Kushilevitz   Learning Boxes in High Dimension . . . . 76--90
           Nader H. Bshouty and   
            Christino Tamon and   
                David K. Wilson   Learning Matrix Functions over Rings . . 91--111
      Nicol\`o Cesa-Bianchi and   
          David P. Helmbold and   
                 Sandra Panizza   On Bayes Methods for On-Line Boolean
                                  Prediction . . . . . . . . . . . . . . . 112--137
                 K. Hiraoka and   
                       S. Amari   Strategy Under the Unknown Stochastic
                                  Environment: the Nonparametric
                                  Lob---Pass Problem . . . . . . . . . . . 138--156
              John Shawe-Taylor   Classification Accuracy Based on
                                  Observed Margin  . . . . . . . . . . . . 157--172
                    R. Kamimura   Minimizing $f$-Information for
                                  Generalization and Interpretation  . . . 173--197
               S. M. Rüger   A Class of Asymptotically Stable
                                  Algorithms for Lea rning-Rate Adaptation 198--210
              Alex J. Smola and   
        Bernhard Schölkopf   On a Kernel-Based Method for Pattern
                                  Recognition, Regression, Approximation,
                                  and Operator Inversion . . . . . . . . . 211--231

Algorithmica
Volume 22, Number 3, November, 1998

                    D. Eppstein   Guest Editor's Foreword  . . . . . . . . 233--234
            Philip N. Klein and   
             Sairam Subramanian   A Fully Dynamic Approximation Scheme for
                                  Shortest Paths in Planar Graphs  . . . . 235--249
           Daniele Frigioni and   
Alberto Marchetti-Spaccamela and   
                  Umberto Nanni   Semidynamic Algorithms for Maintaining
                                  Single-Source Shortest Path Trees  . . . 250--274
       Giuseppe F. Italiano and   
                Rajiv Ramaswami   Maintaining Spanning Trees of Small
                                  Diameter . . . . . . . . . . . . . . . . 275--304
           Bala Swaminathan and   
             Kenneth J. Goldman   An Incremental Distributed Algorithm for
                                  Computing Biconnected Components in
                                  Dynamic Graphs . . . . . . . . . . . . . 305--329
           Greg N. Frederickson   Maintaining regular properties
                                  dynamically in $k$-terminal graphs . . . 330--350
     Monika Rauch Henzinger and   
             Michael L. Fredman   Lower Bounds for Fully Dynamic
                                  Connectivity Problems in Graphs  . . . . 351--362

Algorithmica
Volume 22, Number 4, December, 1998

                   H. Prodinger   Preface  . . . . . . . . . . . . . . . . 363--365
           Helmut Prodinger and   
           Wojciech Szpankowski   Philippe Flajolet's Research in Analysis
                                  of Algorithms and Combinatorics  . . . . 366--387
                   David Aldous   A Metropolis-Type Optimization Algorithm
                                  on the Infinite Tree . . . . . . . . . . 388--412
                F. T. Bruss and   
             Michael Drmota and   
                   Guy Louchard   The Complete Solution of the Competitive
                                  Rank Selection Problem . . . . . . . . . 413--447
     Edward G. Coffman, Jr. and   
             Leopold Flatto and   
            P. Jelenkovi\'c and   
                   Bjorn Poonen   Packing Random Intervals On-Line . . . . 448--476
                Luc Devroye and   
        Ernst P. Mücke and   
                     Binhai Zhu   A Note on Point Location in Delaunay
                                  Triangulations of Random Points  . . . . 477--482
Wenceslas Fernandez de la Vega and   
             Alan M. Frieze and   
                  Miklos Santha   Average-case analysis of the merging
                                  algorithm of Hwang and Lin . . . . . . . 483--489
          Philippe Flajolet and   
        Patricio V. Poblete and   
                  Alfredo Viola   On the Analysis of Linear Probing
                                  Hashing  . . . . . . . . . . . . . . . . 490--515
                Micha Hofri and   
               Philippe Jacquet   Saddle Points in Random Matrices:
                                  Analysis of Knuth Search Algorithms  . . 516--528
               Hsien-Kuei Hwang   Asymptotics of Divide-and-Conquer
                                  Recurrences: Batcher's Sorting Algorithm
                                  and a Minimum Euclidean Matching
                                  Heuristic  . . . . . . . . . . . . . . . 529--546
                 Charles Knessl   A Note on the Asymptotic Behavior of the
                                  Depth of Tries . . . . . . . . . . . . . 547--560
                Donald E. Knuth   Linear Probing and Graphs  . . . . . . . 561--568
           Hosam M. Mahmoud and   
               Robert T. Smythe   Probabilistic analysis of Multiple Quick
                                  Select . . . . . . . . . . . . . . . . . 569--584
          Donatella Merlini and   
            Renzo Sprugnoli and   
               M. Cecilia Verri   Average-Case Analysis for a Simple
                                  Compression Algorithm  . . . . . . . . . 585--599
            Alois Panholzer and   
               Helmut Prodinger   Average-Case Analysis of Priority Trees:
                                  A Structure for Priority Queue
                                  Administration . . . . . . . . . . . . . 600--630
    Mireille Régnier and   
           Wojciech Szpankowski   On Pattern Frequency Occurrences in a
                                  Markovian Sequence . . . . . . . . . . . 631--649
             Hadas Shachnai and   
                    Micha Hofri   The List Update Problem: Improved Bounds
                                  for the Counter Scheme . . . . . . . . . 650--659
         Brigitte Vallée   Dynamics of the Binary Euclidean
                                  Algorithm: Functional Analysis and
                                  Operators  . . . . . . . . . . . . . . . 660--685


Algorithmica
Volume 23, Number 1, January, 1999

               Dennis Moore and   
                W. F. Smyth and   
                      D. Miller   Counting Distinct Strings  . . . . . . . 1--13
               Xiaotie Deng and   
          Elias Koutsoupias and   
            Philip D. MacKenzie   Competitive Implementation of Parallel
                                  Programs . . . . . . . . . . . . . . . . 14--30
                P. Krishnan and   
             Philip M. Long and   
           Jeffrey Scott Vitter   Adaptive Disk Spindown via Optimal
                                  Rent-to-Buy in Probabilistic
                                  Environments . . . . . . . . . . . . . . 31--56
          Hristo N. Djidjev and   
                John R. Gilbert   Separators in Graphs with Negative and
                                  Multiple Vertex Weights  . . . . . . . . 57--71
             Lata Narayanan and   
               Jaroslav Opatrny   Compact routing on chordal rings of
                                  degree $4$ . . . . . . . . . . . . . . . 72--96

Algorithmica
Volume 23, Number 2, February, 1999

                    Luc Devroye   A Note on the Expected Time for Finding
                                  Maxima by List Algorithms  . . . . . . . 97--108
                S. Nicoloso and   
          Majid Sarrafzadeh and   
                        X. Song   On the Sum Coloring Problem on Interval
                                  Graphs . . . . . . . . . . . . . . . . . 109--126
     Ricardo A. Baeza-Yates and   
                Gonzalo Navarro   Faster Approximate String Matching . . . 127--158
      Konstantinos Kalpakis and   
                   Yaacov Yesha   Upper and Lower Bounds on the Makespan
                                  of Schedules for Tree Dags on Linear
                                  Arrays . . . . . . . . . . . . . . . . . 159--179
              Marek Chrobak and   
                      John Noga   LRU is better than FIFO  . . . . . . . . 180--185

Algorithmica
Volume 23, Number 3, March, 1999

            Amir H. Farrahi and   
               D.-T. T. Lee and   
              Majid Sarrafzadeh   Two-Way and Multiway Partitioning of a
                                  Set of Intervals for Clique-Width
                                  Maximization . . . . . . . . . . . . . . 187--210
          Panos M. Pardalos and   
                         G. Xue   Algorithms for a Class of Isotonic
                                  Regression Problems  . . . . . . . . . . 211--222
           Vincenzo Auletta and   
               Angelo Monti and   
              Mimmo Parente and   
                  Pino Persiano   A Linear-Time Algorithm for the
                                  Feasibility of Pebble Motion on Trees    223--245
             Arne Andersson and   
          N. Jesper Larsson and   
                   Kurt Swanson   Suffix Trees on Words  . . . . . . . . . 246--260
              G. Ramalingam and   
                    J. Song and   
              Leo Joskowicz and   
                   R. E. Miller   Solving Systems of Difference
                                  Constraints Incrementally  . . . . . . . 261--275

Algorithmica
Volume 23, Number 4, April, 1999

                 Jin-yi Cai and   
                     C. K. Wong   Foreword . . . . . . . . . . . . . . . . 277
            Matthew Andrews and   
          Michel X. Goemans and   
                     Lisa Zhang   Improved Bounds for On-Line Load
                                  Balancing  . . . . . . . . . . . . . . . 278--301
       Giuseppe Di Battista and   
           Roberto Tamassia and   
                   Luca Vismara   Output-Sensitive Reporting of Disjoint
                                  Paths  . . . . . . . . . . . . . . . . . 302--340
                 Vince Grolmusz   Harmonic Analysis, Real Approximation,
                                  and the Communication Complexity of
                                  Boolean Functions  . . . . . . . . . . . 341--353
               Guoliang Xue and   
                    Ding-Zhu Du   An $O(n \log n)$ Average Time Algorithm
                                  for Computing the Shortest Network under
                                  a Given Topology . . . . . . . . . . . . 354--362
               Jay Belanger and   
                Aduri Pavan and   
                        J. Wang   Reductions Do Not Preserve Fast
                                  Convergence Rates in Average Time  . . . 363--373


Algorithmica
Volume 24, Number 1, May, 1999

     Monika Rauch Henzinger and   
               Valerie King and   
                   Tandy Warnow   Constructing a Tree from Homeomorphic
                                  Subtrees, with Applications to
                                  Computational Evolutionary Biology . . . 1--13
               Yanjun Zhang and   
                    A. Ortynski   Efficiency of Randomized Parallel
                                  Backtrack Search . . . . . . . . . . . . 14--28
           Stefano Leonardi and   
   Alberto Marchetti-Spaccamela   On-Line Resource Management with
                                  Application to Routing and Scheduling    29--49
            Svante Carlsson and   
                  B. J. Nilsson   Computing Vision Points in Polygons  . . 50--75
                 Paul Pritchard   A Fast Bit-Parallel Algorithm for
                                  Computing the Subset Partial Order . . . 76--86

Algorithmica
Volume 24, Number 2, June, 1999

                     Bin Fu and   
                 Richard Beigel   A Comparison of Resource-Bounded
                                  Molecular Computation Models . . . . . . 87--95
                Haim Kaplan and   
                     Ron Shamir   Bounded Degree Interval Sandwich
                                  Problems . . . . . . . . . . . . . . . . 96--104
            Koichi Yamazaki and   
         Hans L. Bodlaender and   
         Babette de Fluiter and   
          Dimitrios M. Thilikos   Isomorphism for Graphs of Bounded
                                  Distance Width . . . . . . . . . . . . . 105--127
              S. Ravi Kumar and   
                 A. Russell and   
                  Ravi Sundaram   Approximating Latin Square Extensions    128--138
     Frank Thomson Leighton and   
                Eric J. Schwabe   Efficient Algorithms for Dynamic
                                  Allocation of Distributed Memory . . . . 139--171

Algorithmica
Volume 24, Number 3--4, August, 1999

           Frank K. H. A. Dehne   Guest Editor's Introduction  . . . . . . 173--176
            Paolo Ferragina and   
                Fabrizio Luccio   String Search in Coarse-Grained Parallel
                                  Computers  . . . . . . . . . . . . . . . 177--194
            Afonso Ferreira and   
              Claire Kenyon and   
         Andrew Rau-Chaplin and   
   Stéphane Ubéda   $d$-dimensional range search on
                                  multicomputers . . . . . . . . . . . . . 195--208
         Armin Bäumker and   
          Wolfgang Dittrich and   
           Andrea Pietracaprina   The Complexity of Parallel Multisearch
                                  on Coarse-Grained Machines . . . . . . . 209--242
            Guy E. Blelloch and   
               G. L. Miller and   
       Jonathan C. Hardwick and   
                   Dafna Talmor   Design and Implementation of a Practical
                                  Parallel Delaunay Algorithm  . . . . . . 243--269
               Xiaotie Deng and   
                     Binhai Zhu   A Randomized Algorithm for the Vorono\uì
                                  Diagram of Line Segments on
                                  Coarse-Grained Multiprocessors . . . . . 270--286
          William F. McColl and   
               Alexandre Tiskin   Memory-Efficient Matrix Multiplication
                                  in the BSP Model . . . . . . . . . . . . 287--297
               Yong Won Lim and   
          Prashanth B. Bhat and   
             Viktor K. Prasanna   Efficient Algorithms for Block-Cyclic
                                  Redistribution of Arrays . . . . . . . . 298--330
             Erich Kaltofen and   
                        A. Lobo   Distributed Matrix-Free Solution of
                                  Large Sparse Linear Systems over Finite
                                  Fields . . . . . . . . . . . . . . . . . 331--348
           Thomas H. Cormen and   
            James C. Clippinger   Performing BMMC Permutations Efficiently
                                  on Distributed-Memory Multiprocessors
                                  with MPI . . . . . . . . . . . . . . . . 349--370
            E. L. G. Saukas and   
                     S. W. Song   A Note on Parallel Selection on
                                  Coarse-Grained Multicomputers  . . . . . 371--380
                   M. Adler and   
         Phillip B. Gibbons and   
               Yossi Matias and   
            Vijaya Ramachandran   Modeling Parallel Bandwidth: Local
                                  versus Global Restrictions . . . . . . . 381--404
         Gianfranco Bilardi and   
       Andrea Pietracaprina and   
              Geppino Pucci and   
           Kieran T. Herley and   
               Paul G. Spirakis   BSP versus LogP  . . . . . . . . . . . . 405--422


Algorithmica
Volume 25, Number 1, May, 1999

              Ming-Yang Kao and   
                 A. S. Kyle and   
                      P. Lakner   Guest Editors' Foreword  . . . . . . . . 1
           Prasad Chalasani and   
                 Somesh Jha and   
                    Isaac Saias   Approximate Option Pricing . . . . . . . 2--21
                 Yossi Azar and   
                Yair Bartal and   
         Esteban Feuerstein and   
                  Amos Fiat and   
           Stefano Leonardi and   
               Adi Rosén   On Capital Investment  . . . . . . . . . 22--36
              C. G. Lambert and   
           S. E. Harrington and   
               C. R. Harvey and   
                      A. Glodjo   Efficient On-Line Nonparametric Kernel
                                  Density Estimation . . . . . . . . . . . 37--57
           E. J. Kontoghiorghes   Parallel Strategies for Computing the
                                  Orthogonal Factorizations Used in the
                                  Estimation of Econometric Models . . . . 58--74
                L. N. Coyle and   
                     J. J. Yang   Analysis of the SSAP Method for the
                                  Numerical Valuation of High-Dimensional
                                  Multivariate American Securities . . . . 75--98
                Sabah al-Binali   A Risk-Reward Framework for the
                                  Competitive Analysis of Financial Games  99--115
               Ran El-Yaniv and   
                  R. Kaniel and   
                  Nathan Linial   Competitive Optimal On-Line Leasing  . . 116--140

Algorithmica
Volume 25, Number 2--3, June, 1999

               Dan Gusfield and   
                  Ming-Yang Kao   Guest Editors' Foreword  . . . . . . . . 141
                   John H. Reif   Parallel Biomolecular Computation:
                                  Models and Simulations . . . . . . . . . 142--175
                B. DasGupta and   
                      X. He and   
                  Tao Jiang and   
                    Ming Li and   
                     John Tromp   On the Linear-Cost Subtree-Transfer
                                  Distance between Phylogenetic Trees  . . 176--195
            Paul E. Kearney and   
            Ryan B. Hayward and   
                    Henk Meijer   Evolutionary Trees and Ordinal
                                  Assertions . . . . . . . . . . . . . . . 196--221
             Richard Beigel and   
                         Bin Fu   Molecular Computing, Bounded
                                  Nondeterminism, and Efficient Recursion  222--238
          Mitsunori Ogihara and   
                    Animesh Ray   Simulating Boolean Circuits on a DNA
                                  Computer . . . . . . . . . . . . . . . . 239--250
                  Kevin Atteson   The Performance of Neighbor-Joining
                                  Methods of Phylogenetic Reconstruction   251--278
                John Atkins and   
                William E. Hart   On the Intractability of Protein Folding
                                  with a Finite Alphabet of Amino Acids    279--294
               Laxmi Parida and   
                     Dan Geiger   Mass Estimation of DNA Molecules and
                                  Extraction of Ordered Restriction Maps
                                  in Optical Mapping Imagery . . . . . . . 295--310
                 Mary Cryan and   
        Leslie Ann Goldberg and   
            Cynthia A. Phillips   Approximation Algorithms for the
                                  Fixed-Topology Phylogenetic Number
                                  Problem  . . . . . . . . . . . . . . . . 311--329
                   T. C. Ip and   
       Vincemt A. Fischetti and   
            Jeanette P. Schmidt   An Algorithm for Identifying Similar
                                  Amino Acid Clusters among Different
                                  Alpha-Helical Coiled-Coil Proteins Using
                                  Their Secondary Structure  . . . . . . . 330--346
               Paul W. Finn and   
               Lydia E. Kavraki   Computational Approaches to Drug Design  347--371
          Ioannis Z. Emiris and   
               Bernard Mourrain   Computer Algebra Methods for Studying
                                  and Computing Molecular Conformations    372--402

Algorithmica
Volume 25, Number 4, August, 1999

                 Joan Boyar and   
                  Kim S. Larsen   The Seat Reservation Problem . . . . . . 403--417
         Martin Zachariasen and   
                   Pawel Winter   Concatenation-based greedy heuristics
                                  for the Euclidean Steiner tree problem   418--437
              Manfred Kunde and   
           Rolf Niedermeier and   
            Klaus Reinhardt and   
               Peter Rossmanith   Optimal Deterministic Sorting and
                                  Routing on Grids and Tori with Diagonals 438--458


Algorithmica
Volume 26, Number 1, January, 2000

            Takao Nishizeki and   
           Roberto Tamassia and   
                Dorothea Wagner   Foreword . . . . . . . . . . . . . . . . 1--2
                  Xiao Zhou and   
              Syurei Tamura and   
                Takao Nishizeki   Finding edge-disjoint paths in partial
                                  $k$-trees  . . . . . . . . . . . . . . . 3--30
            Shiva Chaudhuri and   
         K. V. Subrahmanyam and   
               Frank Wagner and   
         Christos D. Zaroliagis   Computing Mimicking Networks . . . . . . 31--49
          Hiroshi Nagamochi and   
                S. Nakamura and   
              Toshihide Ibaraki   A Simplified $\tilde{O}(nm)$ Time
                                  Edge-Splitting Algorithm in Undirected
                                  Graphs . . . . . . . . . . . . . . . . . 50--67
 Ulrich Fößmeier and   
               Michael Kaufmann   On Exact Solutions for the Rectilinear
                                  Steiner Tree Problem. Part I:
                                  Theoretical Results  . . . . . . . . . . 68--99
       Achilleas Papakostas and   
              Ioannis G. Tollis   Efficient Orthogonal Drawings of High
                                  Degree Graphs  . . . . . . . . . . . . . 100--125
              Karsten Weihe and   
                Thomas Willhalm   Reconstructing the Topology of a CAD
                                  Model --- a Discrete Approach  . . . . . 126--147
       Rolf H. Möhring and   
 Matthias Müller-Hannemann   Complexity and Modeling Aspects of Mesh
                                  Refinement into Quadrilaterals . . . . . 148--171
        Michael Jünger and   
                 G. Rinaldi and   
                     S. Thienel   Practical Performance of Efficient
                                  Minimum Cut Algorithms . . . . . . . . . 172--195

Algorithmica
Volume 26, Number 2, February, 2000

            Esther M. Arkin and   
                Martin Held and   
           Christopher L. Smith   Optimization Problems Related to Zigzag
                                  Pocket Machining . . . . . . . . . . . . 197--236
     Pascal Berthomé and   
            Afonso Ferreira and   
             Bruce M. Maggs and   
   Stéphane Perennes and   
                C. Greg Plaxton   Sorting-Based Selection Algorithms for
                                  Hypercubic Networks  . . . . . . . . . . 237--254
             Ee-Chien Chang and   
                    Chee K. Yap   A Simultaneous Search Problem  . . . . . 255--262
              M. G. Andrews and   
         Mikhail J. Atallah and   
              Danny Z. Chen and   
                      D. T. Lee   Parallel Algorithms for Maximum Matching
                                  in Complements of Interval Graphs and
                                  Related Problems . . . . . . . . . . . . 263--289
                Takeaki Uno and   
              Mutsunori Yagiura   Fast Algorithms to Enumerate All Common
                                  Intervals of Two Permutations  . . . . . 290--309

Algorithmica
Volume 26, Number 3--4, March, 2000

             Rajeev Motwani and   
                    P. Raghavan   Guest Editors' Foreword  . . . . . . . . 311--312
                  S. Akella and   
               Wes H. Huang and   
             Kevin M. Lynch and   
               Matthew T. Mason   Parts Feeding on a Conveyor with a One
                                  Joint Robot  . . . . . . . . . . . . . . 313--344
            Marek Teichmann and   
                     Bud Mishra   Probabilistic Algorithms for Efficient
                                  Grasping and Fixturing . . . . . . . . . 345--363
              Amy J. Briggs and   
           Bruce Randall Donald   Visibility-Based Planning of Sensor
                                  Control Strategies . . . . . . . . . . . 364--388
Karl-Friedrich Böhringer and   
                   V. Bhatt and   
       Bruce Randall Donald and   
                   Ken Goldberg   Algorithms for Sensorless Manipulation
                                  Using a Vibrating Surface  . . . . . . . 389--429
              Steven M. LaValle   Robot Motion Planning: A Game-Theoretic
                                  Foundation . . . . . . . . . . . . . . . 430--465
                 A. Sudsang and   
                   J. Ponce and   
                   N. Srinivasa   Grasping and In-Hand Manipulation:
                                  Geometry and Algorithms  . . . . . . . . 466--493
   A. Frank van der Stappen and   
               Ken Goldberg and   
                 M. H. Overmars   Geometric Eccentricity and the
                                  Complexity of Manipulation Plans . . . . 494--514
                R. G. Brown and   
           Bruce Randall Donald   Mobile Robot Self-Localization without
                                  Explicit Landmarks . . . . . . . . . . . 515--559
                  A. Marigo and   
           Marco Ceccarelli and   
             S. Piccinocchi and   
                      A. Bicchi   Planning Motions of Polyhedral Parts by
                                  Rolling  . . . . . . . . . . . . . . . . 560--576
               Dan Halperin and   
        Jean-Claude Latombe and   
              Randall H. Wilson   A General Framework for Assembly
                                  Planning: The Motion Space Approach  . . 577--601


Algorithmica
Volume 27, Number 1, May, 2000

                 Steven Fortune   Introduction . . . . . . . . . . . . . . 1--4
           Kokichi Sugihara and   
                  Masao Iri and   
            Hiroshi Inagaki and   
                        T. Imai   Topology-Oriented Implementation --- An
                                  Approach to Robust Geometric Algorithms  5--20
Hervé Brönnimann and   
                Mariette Yvinec   Efficient Exact Evaluation of Signs of
                                  Determinants . . . . . . . . . . . . . . 21--56
           Victor J. Milenkovic   Shortest Path Geometric Rounding . . . . 57--86
         Christoph Burnikel and   
           Rudolf Fleischer and   
              Kurt Mehlhorn and   
                 Stefan Schirra   A Strong and Easily Computable
                                  Separation Bound for Arithmetic
                                  Expressions Involving Radicals . . . . . 87--99
        Chandrajit L. Bajaj and   
              Andrew V. Royappa   Parameterization in Finite Precision . . 100--114

Algorithmica
Volume 27, Number 2, June, 2000

                  Luca Trevisan   Erratum: ``Parallel approximation
                                  algorithms by positive linear
                                  programming'' [Algorithmica \bf 21
                                  (1998), no. 1, 72--88; MR1612219
                                  (99a:90130)] . . . . . . . . . . . . . . 115--119
              Sanjiv Kapoor and   
                      H. Ramesh   An Algorithm for Enumerating All
                                  Spanning Trees of a Directed Graph . . . 120--130
              Reuven Bar-Yehuda   One for the Price of Two: a Unified
                                  Approach for Approximating Covering
                                  Problems . . . . . . . . . . . . . . . . 131--144
            Gonzalo Navarro and   
     Ricardo A. Baeza-Yates and   
         Eduardo F. Barbosa and   
              Nivio Ziviani and   
                   Walter Cunto   Binary Searching with Nonuniform Costs
                                  and Its Application to Text Retrieval    145--169
         Elmar Schömer and   
         Jürgen Sellen and   
            Marek Teichmann and   
                    Chee K. Yap   Smallest Enclosing Cylinders . . . . . . 170--186
                  G. Sajith and   
                 Sanjeev Saxena   Optimal Sublogarithmic Time Parallel
                                  Algorithms on Rooted Forests . . . . . . 187--197
         Nili Guttmann-Beck and   
                  Refael Hassin   Approximation Algorithms for Minimum
                                  $K$-Cut  . . . . . . . . . . . . . . . . 198--207

Algorithmica
Volume 27, Number 3--4, June, 2000

             Hans L. Bodlaender   Introduction . . . . . . . . . . . . . . 209--211
            Shiva Chaudhuri and   
         Christos D. Zaroliagis   Shortest Paths in Digraphs of Small
                                  Treewidth. Part I: Sequential Algorithms 212--226
                  Xiao Zhou and   
                    K. Fuse and   
                Takao Nishizeki   A Linear Algorithm for Finding [$g$,
                                  $f$]-Colorings of Partial $k$-Trees  . . 227--243
            Stephen Alstrup and   
         Peter W. Lauridsen and   
                  Mikkel Thorup   Generalized Dominators for Structured
                                  Programs . . . . . . . . . . . . . . . . 244--253
               Arvind Gupta and   
               Damon Kaller and   
              Thomas C. Shermer   Linear-Time Algorithms for Partial
                                  $k$-Tree Complements . . . . . . . . . . 254--274
                 David Eppstein   Diameter and Treewidth in Minor-Closed
                                  Graph Families . . . . . . . . . . . . . 275--291
                 Torben Hagerup   Dynamic Algorithms for Graphs of Bounded
                                  Treewidth  . . . . . . . . . . . . . . . 292--315
                   C. Lucet and   
           J.-F. Manouvrier and   
                     J. Carlier   Evaluating Network Reliability and
                                  2-Edge-Connected Reliability in Linear
                                  Time for Bounded Pathwidth Graphs  . . . 316--336
            Anders Dessmark and   
             Andrzej Lingas and   
           Andrzej Proskurowski   Faster algorithms for subgraph
                                  isomorphism of $k$-connected partial
                                  $k$-trees  . . . . . . . . . . . . . . . 337--347
                   Damon Kaller   Definability equals recognizability of
                                  partial $3$-trees and $k$-connected
                                  partial $k$-trees  . . . . . . . . . . . 348--381
              Bengt Aspvall and   
             Jan Arne Telle and   
           Andrzej Proskurowski   Memory requirements for table
                                  computations in partial $k$-tree
                                  algorithms . . . . . . . . . . . . . . . 382--394
            Sheng-Lung Peng and   
              Chuan Yi Tang and   
                Ming-Tat Ko and   
                Chin-Wen Ho and   
                 Tsan-sheng Hsu   Graph Searching on Some Subclasses of
                                  Chordal Graphs . . . . . . . . . . . . . 395--426


Algorithmica
Volume 28, Number 1, January, 2000

           Gerhard J. Woeginger   Introduction . . . . . . . . . . . . . . 1
           Johannes Blömer   Denesting by Bounded Degree Radicals . . 2--15
              Ulrik Brandes and   
                Dorothea Wagner   A Linear Time Algorithm for the Arc
                                  Disjoint Menger Problem in Planar
                                  Directed Graphs  . . . . . . . . . . . . 16--36
             Krzysztof Diks and   
                   Andrzej Pelc   Optimal Adaptive Broadcasting with a
                                  Bounded Fraction of Faulty Nodes . . . . 37--50
              Hristo N. Djidjev   Partitioning Planar Graphs with Vertex
                                  Costs: Algorithms and Applications . . . 51--75
           Daniele Frigioni and   
           Giuseppe F. Italiano   Dynamically Switching Vertices in Planar
                                  Graphs . . . . . . . . . . . . . . . . . 76--103
         Vladimir Grebinski and   
               Gregory Kucherov   Optimal Reconstruction of Graphs under
                                  the Additive Model . . . . . . . . . . . 104--124
       Bala Kalyanasundaram and   
                     Kirk Pruhs   Fault-Tolerant Real-Time Scheduling  . . 125--144
                  Luca Trevisan   Approximating Satisfiable Satisfiability
                                  Problems . . . . . . . . . . . . . . . . 145--172

Algorithmica
Volume 28, Number 2, January, 2000

               Steven S. Seiden   Online Randomized Multiprocessor
                                  Scheduling . . . . . . . . . . . . . . . 173--216
              Danny Z. Chen and   
                   Wei Chen and   
                Koichi Wada and   
                Kimio Kawaguchi   Parallel Algorithms for Partitioning
                                  Sorted Sets and Related Problems . . . . 217--241
                   Eric Ruppert   Finding the $k$ shortest paths in
                                  parallel . . . . . . . . . . . . . . . . 242--254
            Teofilo F. Gonzalez   Simple Algorithms for the On-Line
                                  Multidimensional Dictionary and Related
                                  Problems . . . . . . . . . . . . . . . . 255--267

Algorithmica
Volume 28, Number 3, January, 2000

       Bala Kalyanasundaram and   
              Kirk R. Pruhs and   
                     Eric Torng   Errata: ``A new algorithm for scheduling
                                  periodic, real-time tasks''
                                  [Algorithmica \bf 4 (1989), no. 4,
                                  209--219; MR0988726 (90k:68017)] by J.
                                  Y.-T. Leung  . . . . . . . . . . . . . . 269--270
               John H. Reif and   
                     S. R. Tate   Fast Spatial Decomposition and Closest
                                  Pair Computation for Limited Precision
                                  Input  . . . . . . . . . . . . . . . . . 271--287
                Desh Ranjan and   
            Enrico Pontelli and   
                Gopal Gupta and   
             Luc Longpré   The Temporal Precedence Problem  . . . . 288--306
J. García-López and   
                    P. A. Ramos   A Unified Approach to Conic Visibility   307--322
           Lenwood S. Heath and   
               J. P. C. Vergara   Sorting by Short Block-Moves . . . . . . 323--352
                   Mark de Berg   Linear Size Binary Space Partitions for
                                  Uncluttered Scenes . . . . . . . . . . . 353--366

Algorithmica
Volume 28, Number 4, December, 2000

          Hristo N. Djidjev and   
       Grammati E. Pantziou and   
         Christos D. Zaroliagis   Improved Algorithms for Dynamic Shortest
                                  Paths  . . . . . . . . . . . . . . . . . 367--389
     Hsiao-Feng Steven Chen and   
                      D. T. Lee   A Faster One-Dimensional Topological
                                  Compaction Algorithm with Jog Insertion  390--421
         Nili Guttmann-Beck and   
              Refael Hassin and   
              Samir Khuller and   
            Balaji Raghavachari   Approximation Algorithms with Bounded
                                  Performance Guarantees for the Clustered
                                  Traveling Salesman Problem . . . . . . . 422--437
             Bruce M. Maggs and   
          Berthold Vöcking   Improved Routing and Sorting on
                                  Multibutterflies . . . . . . . . . . . . 438--464


Algorithmica
Volume 29, Number 1--2, January, 2001

           Helmut Prodinger and   
           Wojciech Szpankowski   Average-Case Analysis of Algorithms ---
                                  Preface  . . . . . . . . . . . . . . . . 1--2
             U. Rösler and   
            L. Rüschendorf   The Contraction Method for Recursive
                                  Algorithms . . . . . . . . . . . . . . . 3--33
          George E. Andrews and   
             Arnold Knopfmacher   An algorithmic approach to discovering
                                  and proving $q$-series identities  . . . 34--43
                H.-H. Chern and   
               Hsien-Kuei Hwang   Transitional behaviors of the average
                                  cost of Quicksort with
                                  median-of-$(2t+1)$ . . . . . . . . . . . 44--69
     Edward G. Coffman, Jr. and   
           Alexander L. Stolyar   Bandwidth Packing  . . . . . . . . . . . 70--88
                 Michael Drmota   An Analytic Approach to the Height of
                                  Binary Search Trees  . . . . . . . . . . 89--119
             Michael Drmota and   
            Dani\`ele Gardy and   
                B. Gittenberger   A Unified Presentation of Some Urn
                                  Models . . . . . . . . . . . . . . . . . 120--147
               J. C. Hansen and   
                     E. Schmutz   Near-Optimal Bounded-Degree Spanning
                                  Trees  . . . . . . . . . . . . . . . . . 148--180
    Conrado Martínez and   
            Alois Panholzer and   
               Helmut Prodinger   Partial Match Queries in Relaxed
                                  Multidimensional Search Trees  . . . . . 181--204
             Daniel Panario and   
                    B. Richmond   Smallest Components in Decomposable
                                  Structures: Exp-Log Class  . . . . . . . 205--226
            Patricio V. Poblete   Analysis of an Adaptive Algorithm to
                                  Find the Two Nearest Neighbors . . . . . 227--237
                 U. Rösler   On the Analysis of Stochastic Divide and
                                  Conquer Algorithms . . . . . . . . . . . 238--261
         Brigitte Vallée   Dynamical Sources in Information Theory:
                                  Fundamental Intervals and Word Prefixes  262--306
      Julien Clément and   
          Philippe Flajolet and   
         Brigitte Vallée   Dynamical Sources in Information Theory:
                                  A General Analysis of Trie Structures    307--369

Algorithmica
Volume 29, Number 3, March, 2001

                 S. Mahajan and   
                E. A. Ramos and   
             K. V. Subrahmanyam   Solving Some Discrepancy Problems in NC  371--395
               L. Narayanan and   
                   S. M. Shende   Static Frequency Assignment in Cellular
                                  Networks . . . . . . . . . . . . . . . . 396--409
                   U. Feige and   
                G. Kortsarz and   
                       D. Peleg   The dense $k$-subgraph problem . . . . . 410--421
                  A. Avidor and   
                    Y. Azar and   
                       J. Sgall   Ancient and New Algorithms for Load
                                  Balancing in the $l_p$ Norm  . . . . . . 422--441
                H. Shachnai and   
                       T. Tamir   On Two Class-Constrained Versions of the
                                  Multiple Knapsack Problem  . . . . . . . 442--467
              M. J. Atallah and   
                  F. Chyzak and   
                       P. Dumas   A Randomized Algorithm for Approximate
                                  String Matching  . . . . . . . . . . . . 468--486
                     J. H. Reif   Efficient Parallel Computation of the
                                  Characteristic Polynomial of a Sparse,
                                  Separable Matrix . . . . . . . . . . . . 487--510

Algorithmica
Volume 29, Number 4, April, 2001

                 T. F. Gonzalez   Simple Algorithms for Multimessage
                                  Multicasting with Forwarding . . . . . . 511--533
           H. L. Bodlaender and   
   B. van Antwerpen--de Fluiter   Parallel Algorithms for Series Parallel
                                  Graphs and Graphs with Treewidth Two . . 534--559
                G. Ausiello and   
              E. Feuerstein and   
                S. Leonardi and   
                 L. Stougie and   
                      M. Talamo   Algorithms for the On-Line Travelling
                                  Salesman . . . . . . . . . . . . . . . . 560--581
               S. N. Kabadi and   
                    Y. P. Aneja   Equivalence of $\epsilon$-Approximate
                                  Separation and Optimization in Fixed
                                  Dimensions . . . . . . . . . . . . . . . 582--594
              R. Bar-Yehuda and   
                      D. Rawitz   Efficient Algorithms for Integer
                                  Programs with Two Variables per
                                  Constraint . . . . . . . . . . . . . . . 595--609
                 R. Battiti and   
                     M. Protasi   Reactive Local Search for the Maximum
                                  Clique Problem . . . . . . . . . . . . . 610--637
                 J. F. Weng and   
             J. MacGregor Smith   Steiner Minimal Trees with One Polygonal
                                  Obstacle . . . . . . . . . . . . . . . . 638--648


Algorithmica
Volume 30, Number 1, January, 2001

       D. Fernández-Baca   On Nonlinear Parametric Search . . . . . 1--11
                  T. W. Lam and   
                      F. L. Yue   Optimal Edge Ranking of Trees in Linear
                                  Time . . . . . . . . . . . . . . . . . . 12--33
            A. M. Ben-Amram and   
                       Z. Galil   A Generalization of a Lower Bound
                                  Technique due to Fredman and Saks  . . . 34--66
           J.-D. Boissonnat and   
               J. Czyzowicz and   
               O. Devillers and   
                      M. Yvinec   Circular Separability of Polygons  . . . 67--82
          D. J. Rosenkrantz and   
                      L. Yu and   
                     S. S. Ravi   Efficient Construction of Minimum
                                  Makespan Schedules for Tasks with a
                                  Fixed Number of Distinct Execution Times 83--100
                R. El-Yaniv and   
                    A. Fiat and   
                 R. M. Karp and   
                      G. Turpin   Optimal Search and One-Way Trading
                                  Online Algorithms  . . . . . . . . . . . 101--139

Algorithmica
Volume 30, Number 2, March, 2001

                 M. van Kreveld   Guest Editor's Foreword  . . . . . . . . 141--143
                    C. Gold and   
                    J. Snoeyink   A One-Step Crust and Skeleton Extraction
                                  Algorithm  . . . . . . . . . . . . . . . 144--163
                    A. Amir and   
                   A. Efrat and   
                   P. Indyk and   
                       H. Samet   Efficient Regular Data Structures and
                                  Algorithms for Dilation, Location, and
                                  Proximity Problems . . . . . . . . . . . 164--187
                D. Papadias and   
                N. Mamoulis and   
                 Y. Theodoridis   Constraint-Based Processing of Multiway
                                  Spatial Joins  . . . . . . . . . . . . . 188--215
         V. Estivill-Castro and   
                    M. E. Houle   Robust Distance-Based Clustering with
                                  Applications to Spatial Data Mining  . . 216--242
               J. J. Little and   
                         P. Shi   Structural Lines, TINs, and DEMs . . . . 243--263
                   W. Evans and   
             D. Kirkpatrick and   
                    G. Townsend   Right-Triangulated Irregular Networks    264--286
                M. Lonergan and   
                    C. B. Jones   An Iterative Displacement Method for
                                  Conflict Resolution in Map
                                  Generalization . . . . . . . . . . . . . 287--301
            W. A. Mackaness and   
                   R. S. Purves   Automated Displacement for Large Numbers
                                  of Discrete Map Objects  . . . . . . . . 302--311
                    N. Regnauld   Contextual Building Typification in
                                  Automated Map Generalization . . . . . . 312--333
                  F. Wagner and   
                   A. Wolff and   
                  V. Kapoor and   
                      T. Strijk   Three Rules Suffice for Good Label
                                  Placement  . . . . . . . . . . . . . . . 334--349

Algorithmica
Volume 30, Number 3, July, 2001

                  K. Jansen and   
                       J. Rolim   Guest Editors' Introduction  . . . . . . 351--352
                J. Cheriyan and   
           T. Jordán and   
                       Z. Nutov   On Rooted Node-Connectivity Problems . . 353--375
                  P. Tetali and   
                     S. Vempala   Random Sampling of Euler Tours . . . . . 376--385
                   M. Karpinski   Polynomial Time Approximation Schemes
                                  for Some Dense Instances of NP-Hard
                                  Optimization Problems  . . . . . . . . . 386--397
               M. I. Sviridenko   Best possible approximation algorithm
                                  for MAX SAT with cardinality constraint  398--405
                       V. Kumar   An Approximation Algorithm for Circular
                                  Arc Colouring  . . . . . . . . . . . . . 406--417
                    M. Saks and   
                        S. Zhou   Sample Spaces with Small Bias on
                                  Neighborhoods and Error-Correcting
                                  Communication Protocols  . . . . . . . . 418--431
                    G. Kortsarz   On the Hardness of Approximating
                                  Spanners . . . . . . . . . . . . . . . . 432--450
                    C. Baur and   
                   S. P. Fekete   Approximation of Geometric Dispersion
                                  Problems . . . . . . . . . . . . . . . . 451--470

Algorithmica
Volume 30, Number 4, October, 2001

                 G. F. Italiano   Guest Editor's Introduction  . . . . . . 471--472
                 G. Navarro and   
                 R. Baeza-Yates   Improving an Algorithm for Approximate
                                  Pattern Matching . . . . . . . . . . . . 473--502
            A. L. Buchsbaum and   
               R. Giancarlo and   
                J. R. Westbrook   An Approximate Determinization Algorithm
                                  for Weighted Finite-State Automata . . . 503--526
                M. Lanthier and   
              A. Maheshwari and   
                     J.-R. Sack   Approximating Shortest Paths on Weighted
                                  Polyhedral Surfaces  . . . . . . . . . . 527--562
                        M. Held   FIST: fast industrial-strength
                                  triangulation of polygons  . . . . . . . 563--596
                T. Christof and   
                     G. Reinelt   Algorithmic Aspects of Using Small
                                  Instance Relaxations in Parallel
                                  Branch-and-Cut . . . . . . . . . . . . . 597--629
                B. de Jager and   
                      J. Banens   VISOR: vast independence system
                                  optimization routine . . . . . . . . . . 630--644
                     M. Lee and   
                     W. Liu and   
                 V. K. Prasanna   Parallel Implementation of a Class of
                                  Adaptive Signal Processing Applications  645--684
               B. Codenotti and   
                M. Leoncini and   
                F. P. Preparata   The Role of Arithmetic in Fast Parallel
                                  Matrix Inversion . . . . . . . . . . . . 685--707
                  V. Y. Pan and   
                          Y. Yu   Certification of Numerical Computation
                                  of the Sign of the Determinant of a
                                  Matrix . . . . . . . . . . . . . . . . . 708--724


Algorithmica
Volume 31, Number 1, January, 2001

                   A. Efrat and   
                    A. Itai and   
                     M. J. Katz   Geometry Helps in Bottleneck Matching
                                  and Related Problems . . . . . . . . . . 1--28
                B. Awerbuch and   
                    Y. Azar and   
                    A. Fiat and   
                S. Leonardi and   
                A. Rosén   On-Line Competitive Algorithms for Call
                                  Admission in Optical Networks  . . . . . 29--43
            J. C. Cogolludo and   
                 S. Rajasekaran   Permutation Routing on Reconfigurable
                                  Meshes . . . . . . . . . . . . . . . . . 44--57
                    R. Ravi and   
              M. V. Marathe and   
                 S. S. Ravi and   
          D. J. Rosenkrantz and   
                H. B. Hunt, III   Approximation Algorithms for
                                  Degree-Constrained Minimum-Cost
                                  Network-Design Problems  . . . . . . . . 58--78
               S. Eidenbenz and   
                   C. Stamm and   
                    P. Widmayer   Inapproximability Results for Guarding
                                  Polygons and Terrains  . . . . . . . . . 79--113

Algorithmica
Volume 31, Number 2, March, 2001

                  J. Csirik and   
                  D. S. Johnson   Bounded Space On-Line Bin Packing: Best
                                  Is Better than First . . . . . . . . . . 115--138
             M. C. Golumbic and   
                   T. Hirst and   
                  M. Lewenstein   Uniquely Restricted Matchings  . . . . . 139--154
               L. Narayanan and   
                 J. Opatrny and   
                     D. Sotteau   All-to-All Optical Routing in Chordal
                                  Rings of Degree 4  . . . . . . . . . . . 155--178
                   N. Gupta and   
                         S. Sen   An Efficient Output-Size Sensitive
                                  Parallel Algorithm for Hidden-Surface
                                  Removal for Terrains . . . . . . . . . . 179--207
               M. Yamashita and   
                 H. Umemoto and   
                  I. Suzuki and   
                      T. Kameda   Searching for Mobile Intruders in a
                                  Polygonal Region by a Group of Mobile
                                  Searchers  . . . . . . . . . . . . . . . 208--236

Algorithmica
Volume 31, Number 3, July, 2001

                    R. Kemp and   
                   H. Prodinger   Preface  . . . . . . . . . . . . . . . . 237--239
                    V. Choi and   
                    M. J. Golin   Lopsided trees. I. Analyses  . . . . . . 240--290
                     L. Devroye   On the Probabilistic Worst-Case Time of
                                  ``Find'' . . . . . . . . . . . . . . . . 291--303
                      M. Drmota   The Asymptotic Number of Leftist Trees   304--317
                 P. Jacquet and   
             W. Szpankowski and   
                        J. Tang   Average profile of the Lempel--Ziv
                                  parsing scheme for a Markovian source    318--360
                P. Flajolet and   
                    G. Louchard   Analytic Variations on the Airy
                                  Distribution . . . . . . . . . . . . . . 361--377
                   M. Hofri and   
                    H. Shachnai   Efficient Reorganization of Binary
                                  Search Trees . . . . . . . . . . . . . . 378--402
                 T. Tsukiji and   
                     H. Mahmoud   A Limit Law for Outputs in Random
                                  Recursive Circuits . . . . . . . . . . . 403--412
                 D. Panario and   
                    B. Richmond   Exact Largest and Smallest Size of
                                  Components . . . . . . . . . . . . . . . 413--432
                   H. Prodinger   A $q$-analogue of the path length of
                                  binary search trees  . . . . . . . . . . 433--441
               R. T. Smythe and   
                     J. Wellner   Stochastic Analysis of Shell Sort  . . . 442--457

Algorithmica
Volume 31, Number 4, November, 2001

                   P. A. Beling   Exact Algorithms for Linear Programming
                                  over Algebraic Extensions  . . . . . . . 459--478
                     G. Xue and   
                  G.-H. Lin and   
                       D.-Z. Du   Grade of Service Steiner Minimum Trees
                                  in the Euclidean Plane . . . . . . . . . 479--500
               K. S. Larsen and   
       E. Soisalon-Soininen and   
                    P. Widmayer   Relaxed Balance Using Standard Rotations 501--512
       R. L. Milidiú and   
                    E. S. Laber   Bounding the Inefficiency of
                                  Length-Restricted Prefix Codes . . . . . 513--529
                     B. Das and   
                     M. C. Loui   Reconstructing a Minimum Spanning Tree
                                  after Deletion of Any Node . . . . . . . 530--547


Algorithmica
Volume 32, Number 1, January, 2002

                 A. Crauser and   
                   P. Ferragina   A Theoretical and Experimental Study on
                                  the Construction of Suffix Arrays in
                                  External Memory  . . . . . . . . . . . . 1--35
              E. Feuerstein and   
        A. Strejilevich de Loma   On-Line Multi-Threaded Paging  . . . . . 36--60
            J. G. Del Greco and   
             C. N. Sekharan and   
                     R. Sridhar   Fast parallel reordering and isomorphism
                                  testing of $k$-trees . . . . . . . . . . 61--72
                D. Gusfield and   
                      C. Martel   The Structure and Complexity of Sports
                                  Elimination Numbers  . . . . . . . . . . 73--86
                D. Eppstein and   
                 M. W. Bern and   
                   B. Hutchings   Algorithms for Coloring Quadtrees  . . . 87--94
                      Y. Li and   
                    W. F. Smyth   Computing the Cover Array in Linear Time 95--106
                     T. Kimbrel   Interleaved Prefetching  . . . . . . . . 107--122
                  S. Albers and   
                 K. Kursawe and   
                   S. Schuierer   Exploring Unknown Environments with
                                  Obstacles  . . . . . . . . . . . . . . . 123--143
             C. Levcopoulos and   
              G. Narasimhan and   
                        M. Smid   Improved Algorithms for Constructing
                                  Fault-Tolerant Spanners  . . . . . . . . 144--156
                     E. Bax and   
                    J. Franklin   A Permanent Algorithm with
                                  $\exp[\Omega(n^{1/3}/2 \ln n)]$ Expected
                                  Speedup for $0$--$1$ Matrices  . . . . . 157--162

Algorithmica
Volume 32, Number 2, January, 2002

             C. A. Phillips and   
                   C. Stein and   
                   E. Torng and   
                        J. Wein   Optimal Time-Critical Scheduling via
                                  Resource Augmentation  . . . . . . . . . 163--200
                R. Bachrach and   
                R. El-Yaniv and   
           M. Reinstädtler   On the Competitive Theory and Practice
                                  of Online List Accessing Algorithms  . . 201--246
               A. K. Amoura and   
                  E. Bampis and   
                  C. Kenyon and   
                 Y. Manoussakis   Scheduling Independent Multiprocessor
                                  Tasks  . . . . . . . . . . . . . . . . . 247--261
                 Y. Kamidoi and   
             S. Wakabayashi and   
                     N. Yoshida   A divide-and-conquer approach to the
                                  minimum $k$-way cut problem  . . . . . . 262--276
                 M. Andrews and   
               M. A. Bender and   
                       L. Zhang   New Algorithms for Disk Scheduling . . . 277--301
               O. Goldreich and   
                         D. Ron   Property Testing in Bounded Degree
                                  Graphs . . . . . . . . . . . . . . . . . 302--343

Algorithmica
Volume 32, Number 3, January, 2002

                   J. F. Sibeyn   One-by-One Cleaning for Practical
                                  Parallel List Ranking  . . . . . . . . . 345--363
            A. M. Ben-Amram and   
                       Z. Galil   Lower Bounds for Dynamic Data Structures
                                  on Algebraic RAMs  . . . . . . . . . . . 364--395
              D. A. Fotakis and   
                 P. G. Spirakis   Minimum Congestion Redundant Assignments
                                  to Tolerate Random Faults  . . . . . . . 396--422
                  S. Landau and   
                    N. Immerman   Embedding Linkages on an Integer Lattice 423--436
                  J. Abello and   
            A. L. Buchsbaum and   
                J. R. Westbrook   A Functional Approach to External Graph
                                  Algorithms . . . . . . . . . . . . . . . 437--458
                   E. Cohen and   
                      H. Kaplan   Caching Documents with Variable Sizes
                                  and Fetching Costs: An LP-Based Approach 459--466
                T. Erlebach and   
                     T. Hagerup   Routing Flow Through a Strongly
                                  Connected Graph  . . . . . . . . . . . . 467--473
              P. Bertolazzi and   
             G. Di Battista and   
                      W. Didimo   Quasi-Upward Planarity . . . . . . . . . 474--506
                  K. Jansen and   
                    L. Porkolab   Linear-Time Approximation Schemes for
                                  Scheduling Malleable Parallel Tasks  . . 507--520

Algorithmica
Volume 32, Number 4, January, 2002

              P. K. Agarwal and   
         B. K. Bhattacharya and   
                         S. Sen   Improved Algorithms for Uniform
                                  Partitions of Points . . . . . . . . . . 521--539
                B. Awerbuch and   
                       T. Singh   An Online Algorithm for the Dynamic
                                  Maximal Dense Tree Problem . . . . . . . 540--553
                    L. Wang and   
                       D.-Z. Du   Approximations for a Bottleneck Steiner
                                  Tree Problem . . . . . . . . . . . . . . 554--561
             Tzuoo-Hawn Yeh and   
             Cheng-Ming Kuo and   
             Chin-Laung Lei and   
                   Hsu-Chun Yen   Distributed and On-Line Routing on Tori  562--593
             H. J. Broersma and   
                   T. Kloks and   
                 D. Kratsch and   
                 H. Müller   A Generalization of AT-Free Graphs and a
                                  Generic Algorithm for Solving
                                  Triangulation Problems . . . . . . . . . 594--610
                    N. Alon and   
                        A. Zaks   Algorithmic Aspects of Acyclic Edge
                                  Colorings  . . . . . . . . . . . . . . . 611--614
               U. Schöning   A probabilistic algorithm for $k$-SAT
                                  based on limited local search and
                                  restart  . . . . . . . . . . . . . . . . 615--623
                       S. Irani   Randomized Weighted Caching with Two
                                  Page Weights . . . . . . . . . . . . . . 624--640
                A. Ambainis and   
                S. A. Bloch and   
                D. L. Schweizer   Delayed binary search, or Playing twenty
                                  questions with a procrastinator  . . . . 641--651
                H. Shachnai and   
                       T. Tamir   Multiprocessor Scheduling with Machine
                                  Allotment and Parallelism Constraints    651--678
               L. Narayanan and   
                      S. Shende   Corrigendum: ``Static frequency
                                  assignment in cellular networks''
                                  [Algorithmica \bf 29 (2001), no. 3,
                                  396--409; MR1799267 (2001i:68016)] . . . 679--679


Algorithmica
Volume 33, Number 1, January, 2002

                 R. Battiti and   
                    A. Bertossi   Foreword . . . . . . . . . . . . . . . . 1--2
                  L. A. Sanchis   Experimental Analysis of Heuristic
                                  Algorithms for the Dominating Set
                                  Problem  . . . . . . . . . . . . . . . . 3--18
                 S. Nilsson and   
                    M. Tikkanen   An Experimental Study of Compression
                                  Methods for Dynamic Tries  . . . . . . . 19--33
                 I. D. Baev and   
               W. M. Meleis and   
                A. Eichenberger   An Experimental Study of Algorithms for
                                  Weighted Completion Time Scheduling  . . 34--51
                  V. Kapoor and   
               D. Kühl and   
                       A. Wolff   A Tutorial for Designing Flexible
                                  Geometric Algorithms . . . . . . . . . . 52--70
                 A. Bertoni and   
              P. Campadelli and   
                      G. Grossi   A Neural Algorithm for the Maximum
                                  Clique Problem: Analysis, Experiments,
                                  and Circuit Implementation . . . . . . . 71--88
               R. N. Wright and   
                    S. Spalding   Experimental Performance of Shared RSA
                                  Modulus Generation . . . . . . . . . . . 89--103
                    L. Arge and   
             K. H. Hinrichs and   
              J. Vahrenhold and   
                   J. S. Vitter   Efficient Bulk Operations on Dynamic
                                  R-Trees  . . . . . . . . . . . . . . . . 104--128

Algorithmica
Volume 33, Number 2, January, 2002

                        B. Ayeb   Fault Identification in System-Level
                                  Diagnosis: a Logic-Based Framework and
                                  an $O(n^2 \sqrt\tau/\sqrt{\log n})$
                                  Algorithm  . . . . . . . . . . . . . . . 129--149
                G. Barequet and   
                 D. Z. Chen and   
                  O. Daescu and   
             M. T. Goodrich and   
                    J. Snoeyink   Efficiently Approximating Polygonal
                                  Paths in Three and Higher Dimensions . . 150--167
             M. R. Korupolu and   
                V. Ramachandran   Quasi-Fully Dynamic Algorithms for
                                  Two-Connectivity and Cycle Equivalence   168--182
                   F. Dehne and   
                A. Ferreira and   
          E. Cáceres and   
                 S. W. Song and   
                     A. Roncato   Efficient Parallel Graph Algorithms for
                                  Coarse-Grained Multicomputers and BSP    183--200
              P. K. Agarwal and   
                C. M. Procopiuc   Exact and Approximation Algorithms for
                                  Clustering . . . . . . . . . . . . . . . 201--226
              P. K. Agarwal and   
               S. Har-Peled and   
                       M. Karia   Computing Approximate Shortest Paths on
                                  Convex Polytopes . . . . . . . . . . . . 227--242
                  V. Chepoi and   
                       Y. Vaxes   Augmenting Trees to Meet Biconnectivity
                                  and Diameter Constraints . . . . . . . . 243--262
           S. Bespamyatnikh and   
                       M. Segal   Fast Algorithms for Approximating
                                  Distances  . . . . . . . . . . . . . . . 263--269

Algorithmica
Volume 33, Number 3, January, 2002

                  Y. Bartal and   
           M. Farach-Colton and   
                 S. Yooseph and   
                       L. Zhang   Fast, Fair and Frugal Bandwidth
                                  Allocation in ATM Networks . . . . . . . 272--286
                 H. Kawazoe and   
                 T. Shibuya and   
                    T. Tokuyama   Optimal Online Algorithms for an
                                  Electronic Commerce Money Distribution
                                  System . . . . . . . . . . . . . . . . . 287--299
                   E. Cohen and   
                      H. Kaplan   Exploiting Regularities in Web Traffic
                                  Patterns for Cache Replacement . . . . . 300--334
                    A. Goel and   
                    K. Munagala   Extending Greedy Multicast Routing to
                                  Delay Sensitive Applications . . . . . . 335--352
         B. Kalyanasundaram and   
                    J. Noga and   
                K. R. Pruhs and   
                G. J. Woeginger   Caching for Web Searching  . . . . . . . 353--370
                    N. E. Young   On-Line File Caching . . . . . . . . . . 371--383
                       S. Irani   Page Replacement with Multi-Size Pages
                                  and Applications to Web Caching  . . . . 384--409
            Michael T. Goodrich   Guest Editor's Foreword  . . . . . . . . ??

Algorithmica
Volume 33, Number 4, August, 2002

                    P. Bose and   
            F. Hurtado-Diaz and   
     E. Omaña-Pulido and   
                J. Snoeyink and   
                G. T. Toussaint   Some Aperture-Angle Optimization
                                  Problems . . . . . . . . . . . . . . . . 411--435
             S. Rajasekaran and   
                   S. Ramaswami   Optimal Parallel Randomized Algorithms
                                  for the Vorono\uì Diagram of Line
                                  Segments in the Plane  . . . . . . . . . 436--460
                   J. Alber and   
           H. L. Bodlaender and   
                  H. Fernau and   
                   T. Kloks and   
                 R. Niedermeier   Fixed Parameter Algorithms for
                                  DOMINATING SET and Related Problems on
                                  Planar Graphs  . . . . . . . . . . . . . 461--493
               G. S. Brodal and   
                  C. Makris and   
                 S. Sioutas and   
              A. Tsakalidis and   
                    K. Tsichlas   Optimal Solutions for the Temporal
                                  Precedence Problem . . . . . . . . . . . 494--510
                   E. Cohen and   
                  H. Kaplan and   
                       U. Zwick   Competitive Analysis of the LRFU Paging
                                  Algorithm  . . . . . . . . . . . . . . . 511--516


Algorithmica
Volume 34, Number 1, July, 2002

                     T. M. Chan   A Near-Linear Area Bound for Drawing
                                  Binary Trees . . . . . . . . . . . . . . 1--13
             P. C. Fishburn and   
                 J. C. Lagarias   Pinwheel Scheduling: Achievable
                                  Densities  . . . . . . . . . . . . . . . 14--38
                B. Chazelle and   
               O. Devillers and   
                 F. Hurtado and   
                    M. Mora and   
        V. Sacristán and   
                    M. Teillaud   Splitting a Delaunay Triangulation in
                                  Linear Time  . . . . . . . . . . . . . . 39--46
                  T. Jansen and   
                     I. Wegener   The Analysis of Evolutionary
                                  Algorithms--A Proof That Crossover
                                  Really Can Help  . . . . . . . . . . . . 47--66
              J. Feigenbaum and   
                  S. Kannan and   
                 M. Strauss and   
                 M. Viswanathan   Testing and Spot-Checking of Data
                                  Streams  . . . . . . . . . . . . . . . . 67--80
               Mark de Berg and   
            Matthew J. Katz and   
   A. Frank van der Stappen and   
                 Jules Vleugels   Realistic Input Models for Geometric
                                  Algorithms . . . . . . . . . . . . . . . 81--97
                    R. Ravi and   
               D. P. Williamson   Erratum: ``An approximation algorithm
                                  for minimum-cost vertex-connectivity
                                  problems'' [Algorithmica \bf 18 (1997),
                                  no. 1, 21--43; MR1432027 (98a:90126)]    98--107

Algorithmica
Volume 34, Number 2, July, 2002

           J.-D. Boissonnat and   
                S. K. Ghosh and   
                 T. Kavitha and   
                      S. Lazard   An Algorithm for Computing a Convex and
                                  Simple Path of Bounded Curvature in a
                                  Simple Polygon . . . . . . . . . . . . . 109--156
              Nadia Pisanti and   
             Marie-France Sagot   Further Thoughts on the Syntenic
                                  Distance between Genomes . . . . . . . . 157--180
                 Yossi Azar and   
                 Joan Boyar and   
          Lene M. Favrholdt and   
              Kim S. Larsen and   
          Morten N. Nielsen and   
                   Leah Epstein   Fair versus Unrestricted Bin Packing . . 181--196
            Matthew Andrews and   
                     Lisa Zhang   Approximation Algorithms for Access
                                  Network Design . . . . . . . . . . . . . 197--215

Algorithmica
Volume 34, Number 3, August, 2002

           Olivier Beaumont and   
             Vincent Boudet and   
           Fabrice Rastello and   
                    Yves Robert   Partitioning a Square into Rectangles:
                                  NP-Completeness and Approximation
                                  Algorithms . . . . . . . . . . . . . . . 217--239
            Kazuhisa Makino and   
         Masafumi Yamashita and   
                    Tiko Kameda   Max- and Min-Neighborhood Monopolies . . 240--260
              Chunhong Chen and   
         Elaheh Bozorgzadeh and   
           Ankur Srivastava and   
              Majid Sarrafzadeh   Budget Management with Applications  . . 261--275
              Adnan Agbaria and   
             Yosi Ben-Asher and   
                    Ilan Newman   Communication--Processor Tradeoffs in a
                                  Limited Resources PRAM . . . . . . . . . 276--297
           Surender Baswana and   
                    Sandeep Sen   Planar Graph Blocking for External
                                  Searching  . . . . . . . . . . . . . . . 298--308

Algorithmica
Volume 34, Number 4, November, 2002

              Michele Mosca and   
                     Alain Tapp   Introduction . . . . . . . . . . . . . . 309--313
             Gerald Gilbert and   
                Michael Hamrick   Secrecy, Computational Loads and Rates
                                  in Practical Quantum Cryptography  . . . 314--339
                Hitoshi Inamori   Security of Practical Time-Reversed EPR
                                  Quantum Key Distribution . . . . . . . . 340--365
                Hitoshi Inamori   Security of Practical BB84 Quantum Key
                                  Distribution . . . . . . . . . . . . . . 366--371
                  Eli Biham and   
               Michel Boyer and   
            Gilles Brassard and   
        Jeroen van de Graaf and   
                        Tal Mor   Security of Quantum Key Distribution
                                  against All Collective Attacks . . . . . 372--388
              Nicolas Gisin and   
              Renato Renner and   
                    Stefan Wolf   Linking Classical and Quantum Key
                                  Agreement: Is There a Classical Analog
                                  to Bound Entanglement? . . . . . . . . . 389--412
                    Wim van Dam   Quantum Algorithms for Weighing Matrices
                                  and Quadratic Residues . . . . . . . . . 413--428
         Peter Hòyer and   
                Jan Neerbek and   
                     Yaoyun Shi   Quantum Complexities of Ordered
                                  Searching, Sorting, and Element
                                  Distinctness . . . . . . . . . . . . . . 429--448
        J. Niel de Beaudrap and   
              Richard Cleve and   
                   John Watrous   Sharp Quantum versus Classical Query
                                  Complexity Separations . . . . . . . . . 449--461
     Jaikumar Radhakrishnan and   
                 Pranab Sen and   
                   S. Venkatesh   The Quantum Complexity of Set Membership 462--479
            Thomas P. Hayes and   
               Samuel Kutin and   
           Dieter van Melkebeek   The Quantum Black-Box Complexity of
                                  Majority . . . . . . . . . . . . . . . . 480--501
                   Todd A. Brun   Remotely Prepared Entanglement: a
                                  Quantum Web Page . . . . . . . . . . . . 502--511
   Somshubhro Bandyopadhyay and   
            P. Oscar Boykin and   
         Vwani Roychowdhury and   
                  Farrokh Vatan   A New Proof for the Existence of
                                  Mutually Unbiased Bases  . . . . . . . . 512--528
                   Paul Benioff   The Representation of Numbers in Quantum
                                  Mechanics  . . . . . . . . . . . . . . . 529--559


Algorithmica
Volume 35, Number 1, December, 2002

               Julien Basch and   
         Leonidas J. Guibas and   
                 G. D. Ramkumar   Reporting Red--Blue Intersections
                                  between Two Sets of Connected Line
                                  Segments . . . . . . . . . . . . . . . . 1--20
              Peter Sanders and   
            Sebastian Egner and   
                      Jan Korst   Fast Concurrent Access to Parallel Disks 21--55
            Enrico Nardelli and   
             Guido Proietti and   
                 Peter Widmayer   Swapping a Failing Edge of a Single
                                  Source Shortest Paths Tree Is Good and
                                  Fast . . . . . . . . . . . . . . . . . . 56--74
              Kurt Mehlhorn and   
                  Peter Sanders   Scanning Multiple Sequences via Cache
                                  Memory . . . . . . . . . . . . . . . . . 75--93

Algorithmica
Volume 35, Number 2, December, 2002

      Andrea E. F. Clementi and   
                Paolo Penna and   
            Afonso Ferreira and   
   Stéphane Perennes and   
             Riccardo Silvestri   The Minimum Range Assignment Problem on
                                  Linear Radio Networks  . . . . . . . . . 95--110
             Abraham Punnen and   
            Francois Margot and   
                 Santosh Kabadi   TSP Heuristics: Domination Analysis and
                                  Complexity . . . . . . . . . . . . . . . 111--127
                 David Pisinger   Dynamic Programming on the Word RAM  . . 128--145
              Claire Kenyon and   
              Nicolas Schabanel   The Data Broadcast Problem with
                                  Non-Uniform Transmission Times . . . . . 146--175
      Lene Monrad Favrholdt and   
          Morten Nyhave Nielsen   On-Line Edge-Coloring with a Fixed
                                  Number of Colors . . . . . . . . . . . . 176--191

Algorithmica
Volume 35, Number 3, January, 2003

         Mikhail J. Atallah and   
              Danny Z. Chen and   
                  Ovidiu Daescu   Efficient parallel algorithms for planar
                                  $st$-graphs  . . . . . . . . . . . . . . 194--215
           Kazuyoshi Hidaka and   
                 Hiroyuki Okano   An Approximation Algorithm for a
                                  Large-Scale Facility Location Problem    216--224
         Yoshiyuki Kusakari and   
                Takao Nishizeki   Finding a Region with the Minimum Total
                                  $L_1$ Distance from Prescribed Terminals 225--256
           Chung Keung Poon and   
            Vijaya Ramachandran   A Randomized Linear-Work EREW PRAM
                                  Algorithm to Find a Minimum Spanning
                                  Forest . . . . . . . . . . . . . . . . . 257--268
               Hisao Tamaki and   
               Takeshi Tokuyama   A Characterization of Planar Graphs by
                                  Pseudo-Line Arrangements . . . . . . . . 269--285
              Hon Wai Leong and   
                   Hiroshi Imai   Guest Editors' Foreword  . . . . . . . . ??

Algorithmica
Volume 35, Number 4, March, 2003

               Subhash Suri and   
            Tuomas Sandholm and   
               Priyank Warkhede   Compressing Two-Dimensional Routing
                                  Tables . . . . . . . . . . . . . . . . . 287--300
               Lars Engebretsen   An Explicit Lower Bound for TSP with
                                  Distances One and Two  . . . . . . . . . 301--319
            Philip N. Klein and   
        Robert H. B. Netzer and   
                     Hsueh-I Lu   Detecting Race Conditions in Parallel
                                  Programs that Use Semaphores . . . . . . 321--345
          Veli Mäkinen and   
            Gonzalo Navarro and   
                   Esko Ukkonen   Approximate Matching of Run-Length
                                  Compressed Strings . . . . . . . . . . . 347--369


Algorithmica
Volume 36, Number 1, February, 2003

             Pascal Ferraro and   
               Christophe Godin   An Edit Distance between Quotiented
                                  Trees  . . . . . . . . . . . . . . . . . 1--39
                Louay Bazzi and   
                  Sanjoy Mitter   The Solution of Linear Probabilistic
                                  Recurrence Relations . . . . . . . . . . 41--57
            Matthew J. Katz and   
              Frank Nielsen and   
                  Michael Segal   Maintenance of a Piercing Set for
                                  Intervals with Applications  . . . . . . 59--73
                Holger Bast and   
              Kurt Mehlhorn and   
         Guido Schäfer and   
                   Hisao Tamaki   A Heuristic for Dijkstra's Algorithm
                                  with Many Targets and Its Use in
                                  Weighted Matching Algorithms . . . . . . 75--88
                   Xiaoming Sun   A $3$-Party Simultaneous Protocol for
                                  SUM-INDEX  . . . . . . . . . . . . . . . 89--111
                        Ying Xu   An $O(n^{1.5})$ Deterministic Gossiping
                                  Algorithm for Radio Networks . . . . . . 93--96

Algorithmica
Volume 36, Number 2, April, 2003

                Frank Dehne and   
          Wolfgang Dittrich and   
               David Hutchinson   Efficient External Memory Algorithms by
                                  Simulating Coarse-Grained Parallel
                                  Algorithms . . . . . . . . . . . . . . . 97--122
                Micah Adler and   
             Sanjeev Khanna and   
         Rajmohan Rajaraman and   
               Adi Rosén   Time-Constrained Scheduling of Weighted
                                  Packets on Trees and Meshes  . . . . . . 123--152
              Seok-Hee Hong and   
                    Peter Eades   Drawing Trees Symmetrically in Three
                                  Dimensions . . . . . . . . . . . . . . . 153--178
          Gruia C\ualinescu and   
      Cristina G. Fernandes and   
             Howard Karloff and   
           Alexander Zelikovsky   A New Approximation Algorithm for
                                  Finding Heavy Planar Subgraphs . . . . . 179--205

Algorithmica
Volume 36, Number 3, May, 2003

                 Susanne Albers   Foreword . . . . . . . . . . . . . . . . 207--208
             Anna R. Karlin and   
              Claire Kenyon and   
                   Dana Randall   Dynamic TCP Acknowledgment and Other
                                  Stories about $e/(e - 1)$  . . . . . . . 209--224
              Amotz Bar-Noy and   
                 Ari Freund and   
               Shimon Landa and   
            Joseph (Seffi) Naor   Competitive On-Line Switching Policies   225--247
                 Avrim Blum and   
              Shuchi Chawla and   
                     Adam Kalai   Static Optimality and Dynamic
                                  Search-Optimality in Lists and Trees . . 249--260
           Steven S. Seiden and   
                   Rob van Stee   New Bounds for Multidimensional Packing  261--293
               Amitai Armon and   
                 Yossi Azar and   
               Leah Epstein and   
                     Oded Regev   Temporary Tasks Assignment Resolved  . . 295--314
               Jeff Edmonds and   
                     Kirk Pruhs   Multicast Pull Scheduling: When Fairness
                                  Is Fine  . . . . . . . . . . . . . . . . 315--330

Algorithmica
Volume 36, Number 4, May, 2003

                   Satoru Iwata   Computing the Maximum Degree of Minors
                                  in Matrix Pencils via Combinatorial
                                  Relaxation . . . . . . . . . . . . . . . 331--341
               Wun-Tat Chan and   
         Francis Y. L. Chin and   
                 Hing-Fung Ting   Escaping a Grid by Edge-Disjoint Paths   343--359
             Anna Galluccio and   
                 Guido Proietti   Polynomial Time Algorithms for
                                  $2$-Edge-Connectivity Augmentation
                                  Problems . . . . . . . . . . . . . . . . 361--374
         Hans L. Bodlaender and   
                     Udi Rotics   Computing the Treewidth and the Minimum
                                  Fill-In with the Modular Decomposition   375--408


Algorithmica
Volume 37, Number 1, June, 2003

                      Lars Arge   The Buffer Tree: A Technique for
                                  Designing Batched External Data
                                  Structures . . . . . . . . . . . . . . . 1--24
                 Jens Gramm and   
           Rolf Niedermeier and   
               Peter Rossmanith   Fixed-Parameter Algorithms for CLOSEST
                                  STRING and Related Problems  . . . . . . 25--42
           Moritz G. Maaß   Linear Bidirectional On-Line
                                  Construction of Affix Trees  . . . . . . 43--74

Algorithmica
Volume 37, Number 2, July, 2003

               Guy Kortsarz and   
                     Zeev Nutov   Approximating Node Connectivity Problems
                                  via Set Covers . . . . . . . . . . . . . 75--92
              Ross M. McConnell   Linear-Time Recognition of Circular-Arc
                                  Graphs . . . . . . . . . . . . . . . . . 93--147

Algorithmica
Volume 37, Number 3, August, 2003

         Francis Y. L. Chin and   
             Stanley P. Y. Fung   Online Scheduling with Partial Job
                                  Values: Does Timesharing or
                                  Randomization Help?  . . . . . . . . . . 149--164
          Vladimir Yanovski and   
           Israel A. Wagner and   
           Alfred M. Bruckstein   A Distributed Ant Algorithm for
                                  Efficiently Patrolling a Network . . . . 165--186
Magnús M. Halldórsson and   
               Guy Kortsarz and   
                 Hadas Shachnai   Sum coloring interval and $k$-claw free
                                  graphs with application to scheduling
                                  dependent jobs . . . . . . . . . . . . . 187--209
             Sergio Cabello and   
               Marc van Kreveld   Approximation Algorithms for Aligning
                                  Points . . . . . . . . . . . . . . . . . 211--232
Mauricio Ayala-Rincón and   
                Paulo D. Conejo   A linear time lower bound on McCreight
                                  and general updating algorithms for
                                  suffix trees . . . . . . . . . . . . . . 233--241

Algorithmica
Volume 37, Number 4, September, 2003

           Enrico Angelelli and   
      Maria Grazia Speranza and   
                     Zsolt Tuza   Semi-On-line Scheduling on Two Parallel
                                  Processors with an Upper Bound on the
                                  Items  . . . . . . . . . . . . . . . . . 243--262
                  Naoki Abe and   
           Alan W. Biermann and   
                 Philip M. Long   Reinforcement Learning with Immediate
                                  Rewards and Linear Hypotheses  . . . . . 263--293
              Allan Borodin and   
          Morten N. Nielsen and   
                Charles Rackoff   (Incremental) priority algorithms  . . . 295--326
              Daniel Kobler and   
                     Udi Rotics   Finding Maximum Induced Matchings in
                                  Subclasses of Claw-Free and $P_5$-Free
                                  Graphs, and in Graphs with Matching and
                                  Induced Matching of Equal Maximum Size   327--346


Algorithmica
Volume 38, Number 1, October, 2003

              Remco C. Veltkamp   Shape Algorithmics . . . . . . . . . . . 1--4
            Ulrich Eckhardt and   
                  Helene Reiter   Polygonal Representations of Digital
                                  Sets . . . . . . . . . . . . . . . . . . 5--23
          Isabelle Sivignon and   
             Florent Dupont and   
             Jean-Marc Chassery   Decomposition of a Three-Dimensional
                                  Discrete Object Surface into Discrete
                                  Plane Pieces . . . . . . . . . . . . . . 25--43
                 Helmut Alt and   
           Christian Knauer and   
                    Carola Wenk   Comparison of Distance Measures for
                                  Planar Curves  . . . . . . . . . . . . . 45--58
            Martin Gavrilov and   
                Piotr Indyk and   
             Rajeev Motwani and   
      Suresh Venkatasubramanian   Combinatorial and Experimental Methods
                                  for Approximate Point Pattern Matching   59--90
             Bodo Rosenhahn and   
          Christian Perwass and   
                  Gerald Sommer   Free-Form Pose Estimation by Using Twist
                                  Representations  . . . . . . . . . . . . 91--113
               L. Paul Chew and   
                    Klara Kedem   Finding the Consensus Shape for a
                                  Protein Family . . . . . . . . . . . . . 115--129
                  Ovidiu Daescu   New Results on Path Approximation  . . . 131--143
                 Alon Efrat and   
             Frank Hoffmann and   
           Christian Knauer and   
              Klaus Kriegel and   
           Günter Rote and   
                    Carola Wenk   Covering with Ellipses . . . . . . . . . 145--160
             Prosenjit Bose and   
                      Pat Morin   Testing the Quality of Manufactured
                                  Disks and Balls  . . . . . . . . . . . . 161--177
               Tamal K. Dey and   
                     Wulue Zhao   Approximating the Medial Axis from the
                                  Vorono\uì Diagram with a Convergence
                                  Guarantee  . . . . . . . . . . . . . . . 179--200
            Michael Kazhdan and   
           Bernard Chazelle and   
               David Dobkin and   
          Thomas Funkhouser and   
            Szymon Rusinkiewicz   A Reflective Symmetry Descriptor for 3D
                                  Models . . . . . . . . . . . . . . . . . 201--225
            Michela Mortara and   
          Giuseppe Patan\`e and   
          Michela Spagnuolo and   
          Bianca Falcidieno and   
                Jarek Rossignac   Blowing Bubbles for Multi-Scale Analysis
                                  and Decomposition of Triangle Meshes . . 227--248
           Valerio Pascucci and   
           Kree Cole-McLaughlin   Parallel Computation of the Topology of
                                  Level Sets . . . . . . . . . . . . . . . 249--268

Algorithmica
Volume 38, Number 2, November, 2003

                  Tadao Takaoka   Foreword . . . . . . . . . . . . . . . . 269--270
                  Xiao Zhou and   
                Takao Nishizeki   Multicolorings of Series-Parallel Graphs 271--297
              Danny Z. Chen and   
                     Xiadong Wu   Efficient algorithms for $k$-terminal
                                  cuts on planar graphs  . . . . . . . . . 299--316
              David Bremner and   
             Ferran Hurtado and   
          Suneeta Ramaswami and   
          Vera Sacristán   Small Strictly Convex Quadrilateral
                                  Meshes of Point Sets . . . . . . . . . . 317--339
           Sheung-Hung Poon and   
               Chan-Su Shin and   
               Tycho Strijk and   
                Takeaki Uno and   
                Alexander Wolff   Labeling Points with Weights . . . . . . 341--362
           Rudolf Fleischer and   
                   Hisashi Koga   Balanced Scheduling toward Loss-Free
                                  Packet Queuing and Delay Fairness  . . . 363--376
Gerth Stòlting Brodal and   
             Rolf Fagerberg and   
       Christian N. S. Pedersen   Computing the Quartet Distance between
                                  Evolutionary Trees in Time $O(n \log n)$ 377--395
                     Xuemin Lin   Delay Optimization in Quorum Consensus   397--413

Algorithmica
Volume 38, Number 3, December, 2003

               Klaus Jansen and   
                  Samir Khuller   Guest Editors' Introduction  . . . . . . 415--416
              Refael Hassin and   
                    R. Ravi and   
                F. Sibel Salman   Approximation Algorithms for a
                                  Capacitated Network Design Problem . . . 417--431
                 Kamal Jain and   
              Vijay V. Vazirani   An Approximation Algorithm for the Fault
                                  Tolerant Metric Facility Location
                                  Problem  . . . . . . . . . . . . . . . . 433--439
       Jochen Könemann and   
             Goran Konjevod and   
                Ojas Parekh and   
                  Amitabh Sinha   Improved Approximations for Tour and
                                  Tree Covers  . . . . . . . . . . . . . . 441--449
           Venkatesan Guruswami   Inapproximability Results for Set
                                  Splitting and Satisfiability Problems
                                  with No Mixed Clauses  . . . . . . . . . 451--469
                Martin Dyer and   
        Leslie Ann Goldberg and   
        Catherine Greenhill and   
                    Mark Jerrum   The Relative Complexity of Approximate
                                  Counting Problems  . . . . . . . . . . . 471--500
    Sándor P. Fekete and   
                    Henk Meijer   Maximum Dispersion and Geometric Maximum
                                  Weight Cliques . . . . . . . . . . . . . 501--511

Algorithmica
Volume 38, Number 4, January, 2004

               Xiaotie Deng and   
                 Haodi Feng and   
               Pixing Zhang and   
              Yuzhong Zhang and   
                       Hong Zhu   Minimizing Mean Completion Time in a
                                  Batch Processing System  . . . . . . . . 513--528
              Mao-cheng Cai and   
               Xiaotie Deng and   
                   Lusheng Wang   Minimum $k$ arborescences with bandwidth
                                  constraints  . . . . . . . . . . . . . . 529--537
             Zhi-Zhong Chen and   
                         Xin He   Disk Embeddings of Planar Graphs . . . . 539--576
         Michael J. Spriggs and   
               J. Mark Keil and   
       Sergei Bespamyatnikh and   
              Michael Segal and   
                  Jack Snoeyink   Computing a $(1+\epsilon)$-Approximate
                                  Geometric Minimum-Diameter Spanning Tree 577--589
     Fréderic Chazal and   
Véronique Maume-Deschamps and   
         Brigitte Vallée   Erratum to: ``Dynamical sources in
                                  information theory: fundamental
                                  intervals and word prefixes''
                                  [Algorithmica \bf 29 (2001), no. 1--2,
                                  262--306; MR1887307] by Vallée  . . . . . 591--596
               Rajiv Gandhi and   
              Samir Khuller and   
                 Yoo-Ah Kim and   
         Yung-Chun (Justin) Wan   Algorithms for Minimizing Response Time
                                  in Broadcast Scheduling  . . . . . . . . 597--608


Algorithmica
Volume 39, Number 1, January, 2004

                 Tetsuo Shibuya   Generalization of a Suffix Tree for RNA
                                  Structural Pattern Matching  . . . . . . 1--19
             Charles Martel and   
              Glen Nuckolls and   
          Premkumar Devanbu and   
              Michael Gertz and   
                April Kwong and   
          Stuart G. Stubblebine   A General Model for Authenticated Data
                                  Structures . . . . . . . . . . . . . . . 21--41
               Leah Epstein and   
                Ji\vr\'\i Sgall   Approximation Schemes for Scheduling on
                                  Uniformly Related and Identical Parallel
                                  Machines . . . . . . . . . . . . . . . . 43--57
                   Klaus Jansen   Scheduling Malleable Parallel Tasks: An
                                  Asymptotic Fully Polynomial Time
                                  Approximation Scheme . . . . . . . . . . 59--81
                Petko Yanev and   
               Paolo Foschi and   
    Erricos John Kontoghiorghes   Algorithms for Computing the QR
                                  Decomposition of a Set of Matrices with
                                  Common Columns . . . . . . . . . . . . . 83--93

Algorithmica
Volume 39, Number 2, February, 2004

    Stavros D. Nikolopoulos and   
                Leonidas Palios   Algorithms for $P_4$-Comparability Graph
                                  Recognition and Acyclic $P_4$-Transitive
                                  Orientation  . . . . . . . . . . . . . . 95--126
               John H. Reif and   
                      Zheng Sun   Movement Planning in the Presence of
                                  Flows  . . . . . . . . . . . . . . . . . 127--153
           Chung Keung Poon and   
                   Pixing Zhang   Minimizing Makespan in Batch Machine
                                  Scheduling . . . . . . . . . . . . . . . 155--174
            Esther M. Arkin and   
              Refael Hassin and   
          Shlomi Rubinstein and   
               Maxim Sviridenko   Approximations for Maximum
                                  Transportation with Permutable Supply
                                  Vector and Other Capacitated Star
                                  Packing Problems . . . . . . . . . . . . 175--187

Algorithmica
Volume 39, Number 3, April, 2004

          Ravindra K. Ahuja and   
          Dorit S. Hochbaum and   
                 James B. Orlin   A Cut-Based Algorithm for the Nonlinear
                                  Dual of the Minimum Cost Network Flow
                                  Problem  . . . . . . . . . . . . . . . . 189--208
                Petr Kolman and   
           Christian Scheideler   Simple On-Line Algorithms for the
                                  Maximum Disjoint Paths Problem . . . . . 209--233
                  David R. Wood   Minimising the Number of Bends and
                                  Volume in $3$-Dimensional Orthogonal
                                  Graph Drawings with a Diagonal Vertex
                                  Layout . . . . . . . . . . . . . . . . . 235--253
               Jianjun Zhou and   
             Martin Müller   Solving Systems of Difference
                                  Constraints Incrementally with
                                  Bidirectional Search . . . . . . . . . . 255--274

Algorithmica
Volume 39, Number 4, May, 2004

          Adam L. Buchsbaum and   
            Michael T. Goodrich   Three-Dimensional Layers of Maxima . . . 275--286
                 Anne Berry and   
           Jean R. S. Blair and   
            Pinar Heggernes and   
                Barry W. Peyton   Maximum Cardinality Search for Computing
                                  Minimal Triangulations of Graphs . . . . 287--298
   Björn Brodén and   
              Mikael Hammar and   
               Bengt J. Nilsson   Online and Offline Algorithms for the
                                  Time-Dependent TSP with Time Zones . . . 299--319
                 Jens Gramm and   
                  Jiong Guo and   
          Falk Hüffner and   
               Rolf Niedermeier   Automated Generation of Search Tree
                                  Algorithms for Hard Graph Modification
                                  Problems . . . . . . . . . . . . . . . . 321--347


Algorithmica
Volume 40, Number 1, June, 2004

              Mirela Damian and   
            Sriram V. Pemmaraju   Computing Optimal Diameter-Bounded
                                  Polygon Partitions . . . . . . . . . . . 1--14
            Vida Dujmovi\'c and   
                 Sue Whitesides   An Efficient Fixed Parameter Tractable
                                  Algorithm for $1$-Sided Crossing
                                  Minimization . . . . . . . . . . . . . . 15--31
           Giovanni Manzini and   
                Paolo Ferragina   Engineering a Lightweight Suffix Array
                                  Construction Algorithm . . . . . . . . . 33--50
           Franziska Berger and   
            Peter Gritzmann and   
                  Sven de Vries   Minimum Cycle Bases for Network Graphs   51--62

Algorithmica
Volume 40, Number 2, July, 2004

          Evanthia Papadopoulou   The Hausdorff Voronoi diagram of point
                                  clusters in the plane  . . . . . . . . . 63--82
                Jianer Chen and   
          Donald K. Friesen and   
                 Weijia Jia and   
                   Iyad A. Kanj   Using Nondeterminism to Design Efficient
                                  Deterministic Algorithms . . . . . . . . 83--97
          Yih-En Andrew Ban and   
               Sergey Bereg and   
               Nabil H. Mustafa   A Conjecture on Wiener Indices in
                                  Combinatorial Chemistry  . . . . . . . . 99--117
            Enrico Nardelli and   
             Guido Proietti and   
                 Peter Widmayer   Nearly Linear Time Minimum Spanning Tree
                                  Maintenance for Transient Node Failures  119--132
               Marcin Peczarski   New Results in Minimum-Comparison
                                  Sorting  . . . . . . . . . . . . . . . . 133--145

Algorithmica
Volume 40, Number 3, August, 2004

                 Alon Efrat and   
                Piotr Indyk and   
      Suresh Venkatasubramanian   Pattern Matching for Sets of Segments    147--160
                Jianbo Qian and   
                    Cao An Wang   A Linear-Time Approximation Scheme for
                                  Maximum Weight Triangulation of Convex
                                  Polygons . . . . . . . . . . . . . . . . 161--172
       Yoshiharu Kohayakawa and   
      Flavio Keidi Miyazawa and   
         Prabhakar Raghavan and   
            Yoshiko Wakabayashi   Multidimensional Cube Packing  . . . . . 173--187
              Sanjeev Arora and   
                    Kevin Chang   Approximation Schemes for
                                  Degree-Restricted MST and Red--Blue
                                  Separation Problems  . . . . . . . . . . 189--210
            Erik D. Demaine and   
      Mohammad Taghi Hajiaghayi   Diameter and Treewidth in Minor-Closed
                                  Graph Families, Revisited  . . . . . . . 211--215

Algorithmica
Volume 40, Number 4, September, 2004

               Stefano Leonardi   Special issue: Selected papers from the
                                  5th international workshop on
                                  approximation algorithms for
                                  combinatorial optimization and 10th
                                  annual European symposium on algorithms,
                                  Rome, Italy, September 16--21, 2002, and
                                  20th annual symposium on theoretical
                                  aspects of computer science (STAC 2003),
                                  Berlin, Germany, February 27--March 1,
                                  2003 . . . . . . . . . . . . . . . . . . 217--218
                Uriel Feige and   
László Lovász and   
                  Prasad Tetali   Approximating Min Sum Set Cover  . . . . 219--234
       Micha\l Ma\lafiejski and   
            Krzysztof Giaro and   
          Robert Janczewski and   
                   Marek Kubale   Sum Coloring of Bipartite Graphs with
                                  Bounded Degree . . . . . . . . . . . . . 235--244
            Chaitanya Swamy and   
                     Amit Kumar   Primal--Dual Algorithms for Connected
                                  Facility Location Problems . . . . . . . 245--269
        Spyros Angelopoulos and   
                  Allan Borodin   The Power of Priority Algorithms for
                                  Facility Location and Set Cover  . . . . 271--291
          Liane Lewin-Eytan and   
        Joseph (Seffi) Naor and   
                     Ariel Orda   Admission Control in Networks with
                                  Advance Reservations . . . . . . . . . . 293--304
              Nikhil Bansal and   
            Kedar Dhamdhere and   
       Jochen Könemann and   
                  Amitabh Sinha   Non-Clairvoyant Scheduling for
                                  Minimizing Mean Slowdown . . . . . . . . 305--318
            Maarten Lipmann and   
                   Xiwen Lu and   
         Willem E. de Paepe and   
            Rene A. Sitters and   
                   Leen Stougie   On-Line Dial-a-Ride Problems Under a
                                  Restricted Information Model . . . . . . 319--329


Algorithmica
Volume 41, Number 1, October, 2004

             Irene Finocchi and   
       Alessandro Panconesi and   
             Riccardo Silvestri   An Experimental Analysis of Simple,
                                  Distributed Vertex Coloring Algorithms   1--23
            Joan Feigenbaum and   
             Sampath Kannan and   
                     Jian Zhang   Computing Diameter in the Streaming and
                                  Sliding-Window Models  . . . . . . . . . 25--41
              Refael Hassin and   
                     Asaf Levin   Approximation Algorithms for Quickest
                                  Spanning Tree Problems . . . . . . . . . 43--52
               Guoliang Xue and   
                       Wei Xiao   A Polynomial Time Approximation Scheme
                                  for Minimum Cost Delay-Constrained
                                  Multicast Tree under a Steiner Topology  53--72

Algorithmica
Volume 41, Number 2, November, 2004

             Fedor V. Fomin and   
            Pinar Heggernes and   
                 Jan Arne Telle   Graph Searching, Elimination Trees, and
                                  a Generalization of Bandwidth  . . . . . 73--87
            Gonzalo Navarro and   
               Mathieu Raffinot   New Techniques for Regular Expression
                                  Searching  . . . . . . . . . . . . . . . 89--116
       Jochen Könemann and   
                 Asaf Levin and   
                  Amitabh Sinha   Approximating the Degree-Bounded Minimum
                                  Diameter Spanning Tree Problem . . . . . 117--129
                      Cees Duin   A Branch-Checking Algorithm for
                                  All-Pairs Shortest Paths . . . . . . . . 131--145

Algorithmica
Volume 41, Number 3, January, 2005

           Sariel Har-Peled and   
                 Soham Mazumdar   Fast algorithms for computing the
                                  smallest $k$-enclosing circle  . . . . . 147--157
             Vladlen Koltun and   
                    Carola Wenk   Matching Polyhedral Terrains Using
                                  Overlays of Envelopes  . . . . . . . . . 159--183
           Sariel Har-Peled and   
                   Bardia Sadri   How fast is the $k$-means method?  . . . 185--202
          Heikki Hyyrö and   
                Gonzalo Navarro   Bit-Parallel Witnesses and Their
                                  Applications to Approximate String
                                  Matching . . . . . . . . . . . . . . . . 203--231

Algorithmica
Volume 41, Number 4, February, 2005

                  Paz Carmi and   
               Shlomi Dolev and   
           Sariel Har-Peled and   
            Matthew J. Katz and   
                  Michael Segal   Geographic Quorum System Approximations  233--244
            Erik D. Demaine and   
   Mohammadtaghi Hajiaghayi and   
          Dimitrios M. Thilikos   Exponential Speedup of Fixed-Parameter
                                  Algorithms for Classes of Graphs
                                  Excluding Single-Crossing Graphs as
                                  Minors . . . . . . . . . . . . . . . . . 245--267
          Sorina Dumitrescu and   
                     Xiaolin Wu   Optimal Two-Description Scalar Quantizer
                                  Design . . . . . . . . . . . . . . . . . 269--287
          Carsten Gutwenger and   
               Petra Mutzel and   
        René Weiskircher   Inserting an Edge into a Planar Graph    289--308
                  Yi-Jen Chiang   New Approximation Results for the
                                  Maximum Scatter TSP  . . . . . . . . . . 309--341


Algorithmica
Volume 42, Number 1, March, 2005

             Prosenjit Bose and   
                      Pat Morin   Guest Editors' Foreword  . . . . . . . . 1--2
                    John Iacono   Key-Independent Optimality . . . . . . . 3--10
                    Luc Devroye   Universal Asymptotics for Random Tries
                                  and PATRICIA Trees . . . . . . . . . . . 11--29
            Amitabha Bagchi and   
          Adam L. Buchsbaum and   
            Michael T. Goodrich   Biased Skip Lists  . . . . . . . . . . . 31--48
                John Iacono and   
               Stefan Langerman   Queaps . . . . . . . . . . . . . . . . . 49--56
          Jason D. Hartline and   
              Edwin S. Hong and   
          Alexander E. Mohr and   
         William R. Pentney and   
                 Emily C. Rocke   Characterizing History Independent Data
                                  Structures . . . . . . . . . . . . . . . 57--74
               Sumanta Guha and   
                  Son Dinh Tran   Reconstructing Curves without Delaunay
                                  Computation  . . . . . . . . . . . . . . 75--94
           Hiroshi Fujiwara and   
                    Kazuo Iwama   Average-Case Competitive Analyses for
                                  Ski-Rental Problems  . . . . . . . . . . 95--107

Algorithmica
Volume 42, Number 2, April, 2005

            Marek Karpinski and   
           Ion I. M\uandoiu and   
        Alexander Olshevsky and   
           Alexander Zelikovsky   Improved Approximation Algorithms for
                                  the Quality of Service Multicast Tree
                                  Problem  . . . . . . . . . . . . . . . . 109--120
         Markus Bläser and   
                   Bodo Manthey   Approximating Maximum Weight Cycle
                                  Covers in Directed Graphs with Weights
                                  Zero and One . . . . . . . . . . . . . . 121--139
            Ken'ichiro Ohta and   
          Kunihiko Sadakane and   
           Akiyoshi Shioura and   
               Takeshi Tokuyama   A fast, accurate, and simple method for
                                  pricing European-Asian and saving-Asian
                                  options  . . . . . . . . . . . . . . . . 141--158
              Seok-Hee Hong and   
                    Peter Eades   Drawing planar graphs symmetrically. II.
                                  Biconnected planar graphs  . . . . . . . 159--197

Algorithmica
Volume 42, Number 3--4, June, 2005

               Rolf Mohring and   
                   Rajeev Raman   Preface  . . . . . . . . . . . . . . . . 199--201
          Pankaj K. Agarwal and   
           Sariel Har-Peled and   
           Nabil H. Mustafa and   
                      Yusu Wang   Near-Linear Time Approximation
                                  Algorithms for Curve Simplification  . . 203--219
          Pankaj K. Agarwal and   
       Cecilia M. Procopiuc and   
         Kasturi R. Varadarajan   Approximation algorithms for a $k$-line
                                  center . . . . . . . . . . . . . . . . . 221--230
                Georg Baier and   
       Ekkehard Köhler and   
                Martin Skutella   The $k$-splittable flow problem  . . . . 231--248
             Prosenjit Bose and   
        Joachim Gudmundsson and   
                   Michiel Smid   Constructing Plane Spanners of Bounded
                                  Degree and Low Weight  . . . . . . . . . 249--264
              Danny Z. Chen and   
               Xiaobo S. Hu and   
                Shuang Luan and   
                Xiaodong Wu and   
                   Cedric X. Yu   Optimal Terrain Construction Problems
                                  and Applications in Intensity-Modulated
                                  Radiation Therapy  . . . . . . . . . . . 265--288
              Kirk R. Pruhs and   
         Patchrawat Uthaisombut   A Comparison of Multicast Pull Models    289--307
             Hadas Shachnai and   
                 Tami Tamir and   
           Gerhard J. Woeginger   Minimizing Makespan and Preemption Costs
                                  on a System of Uniform Machines  . . . . 309--334


Algorithmica
Volume 43, Number 1--2, August, 2005

                     Lisa Zhang   Guest Editor's Introduction  . . . . . . 1--3
                Ashish Goel and   
                 Deborah Estrin   Simultaneous Optimization for Concave
                                  Costs: Single Sink Aggregation or Single
                                  Source Buy-at-Bulk . . . . . . . . . . . 5--15
            Chandra Chekuri and   
                   A. Gupta and   
                 Amit Kumar and   
                    J. Naor and   
                      Danny Raz   Building Edge-Failure Resilient Networks 17--41
            Thomas Erlebach and   
            Stamatis Stefanakos   Wavelength Conversion in All-Optical
                                  Networks with Shortest-Path Routing  . . 43--61
             Alex Kesselman and   
             Yishay Mansour and   
                   Rob van Stee   Improved competitive guarantees for QoS
                                  buffering  . . . . . . . . . . . . . . . 63--80
                 Yossi Azar and   
                  Yossi Richter   Management of multi-queue switches in
                                  QoS networks . . . . . . . . . . . . . . 81--96
             Alex Kesselman and   
                 Yishay Mansour   Adaptive AIMD Congestion Control . . . . 97--111
            Jessica H. Fong and   
            Anna C. Gilbert and   
             Sampath Kannan and   
              Martin J. Strauss   Better Alternatives to OSPF Routing  . . 113--131
             Jay Sethuraman and   
                 Chung-Piaw Teo   Effective Routing and Scheduling in
                                  Adversarial Queueing Networks  . . . . . 133--146

Algorithmica
Volume 43, Number 3, September, 2005

             Zhi-Zhong Chen and   
                Mitsuharu Kouno   A Linear-Time Algorithm for $7$-Coloring
                                  $1$-Plane Graphs . . . . . . . . . . . . 147--177
               Nadav Efraty and   
                  Gad M. Landau   Sparse Normalized Local Alignment  . . . 179--194
               Ho Kyung Kim and   
         Leonidas J. Guibas and   
                 Sung Yong Shin   Efficient Collision Detection among
                                  Moving Spheres with Unknown Trajectories 195--210
          Olgica Milenkovic and   
               Kevin J. Compton   Average Case Analysis of Gosper's
                                  Algorithm for a Class of Urn Model
                                  Inputs . . . . . . . . . . . . . . . . . 211--244

Algorithmica
Volume 43, Number 4, December, 2005

                Jianer Chen and   
               Iyad A. Kanj and   
                         Ge Xia   Labeled Search Trees and Amortized
                                  Analysis: Improved Upper Bounds for
                                  NP-Hard Problems . . . . . . . . . . . . 245--273
               David Benoit and   
            Erik D. Demaine and   
               J. Ian Munro and   
               Rajeev Raman and   
            Venkatesh Raman and   
               S. Srinivasa Rao   Representing Trees of Higher Degree  . . 275--292
             Jesper Jansson and   
            Joseph H.-K. Ng and   
          Kunihiko Sadakane and   
                  Wing-Kin Sung   Rooted Maximum Agreement Supertrees  . . 293--307
          Mahesh Kallahalla and   
                Peter J. Varman   Optimal Read-Once Parallel Disk
                                  Scheduling . . . . . . . . . . . . . . . 309--343


Algorithmica
Volume 44, Number 1, January, 2006

                Peter Eades and   
               Qingwen Feng and   
                 Xuemin Lin and   
              Hiroshi Nagamochi   Straight-Line Drawing Algorithms for
                                  Hierarchical Graphs and Clustered Graphs 1--32
                Peter Damaschke   Multiple Spin-Block Decisions  . . . . . 33--48
                 Yossi Azar and   
                     Oded Regev   Combinatorial Algorithms for the
                                  Unsplittable Flow Problem  . . . . . . . 49--66
              Seok-Hee Hong and   
                    Peter Eades   Drawing Planar Graphs Symmetrically,
                                  III: Oneconnected Planar Graphs  . . . . 67--100

Algorithmica
Volume 44, Number 2, February, 2006

                    Naoki Katoh   Foreword . . . . . . . . . . . . . . . . 101--101
                Jinhee Chun and   
          Kunihiko Sadakane and   
               Takeshi Tokuyama   Linear Time Algorithm for Approximating
                                  a Curve by a Single-Peaked Curve . . . . 103--115
            Jae-Sook Cheong and   
        Herman J. Haverkort and   
       A. Frank van der Stappen   Computing All Immobilizing Grasps of a
                                  Simple Polygon with Few Contacts . . . . 117--136
     Annette Ebbers-Baumann and   
               Ansgar Grune and   
                     Rolf Klein   The Geometric Dilation of Finite Point
                                  Sets . . . . . . . . . . . . . . . . . . 137--149
            Anil Maheshwari and   
                   Michiel Smid   A Dynamic Dictionary for Priced
                                  Information with Application . . . . . . 151--165
            Erik D. Demaine and   
           Stefan Langerman and   
                Joseph O'Rourke   Geometric Restrictions on Producible
                                  Polygonal Protein Chains . . . . . . . . 167--181

Algorithmica
Volume 44, Number 3, April, 2006

                     Mark Huber   Exact Sampling from Perfect Matchings of
                                  Dense Regular Bipartite Graphs . . . . . 183--193
                 Xujin Chen and   
                     Wenan Zang   An Efficient Algorithm for Finding
                                  Maximum Cycle Packings in Reducible Flow
                                  Graphs . . . . . . . . . . . . . . . . . 195--211
                     Zeev Nutov   Approximating Rooted Connectivity
                                  Augmentation Problems  . . . . . . . . . 213--231
              Therese Biedl and   
             Torsten Thiele and   
                  David R. Wood   Three-Dimensional Orthogonal Graph
                                  Drawing with Optimal Volume  . . . . . . 233--255
            Toshimasa Ishii and   
          Hiroshi Nagamochi and   
              Toshihide Ibaraki   Augmenting a $(k-1)$-Vertex-Connected
                                  Multigraph $l$-Edge-Connected and
                                  $k$-Vertex-Connected Multigraph  . . . . 257--280

Algorithmica
Volume 44, Number 4, May, 2006

                  M. Brazil and   
               D. A. Thomas and   
                 J. F. Weng and   
                 M. Zachariasen   Canonical Forms and Algorithms for
                                  Steiner Trees in Uniform Orientation
                                  Metrics  . . . . . . . . . . . . . . . . 281--300
                Ashish Goel and   
                  Adam Meyerson   Simultaneous Optimization via
                                  Approximate Majorization for Concave
                                  Profits or Convex Costs  . . . . . . . . 301--323
                Hee-Kap Ahn and   
             Siu-Wing Cheng and   
                 Otfried Cheong   Casting with Skewed Ejection Direction   325--342
              Hajo Broersma and   
             Fedor V. Fomin and   
             Jan Kratochvil and   
           Gerhard J. Woeginger   Planar Graph Coloring Avoiding
                                  Monochromatic Subgraphs: Trees and Paths
                                  Make It Difficult  . . . . . . . . . . . 343--361
                Michael Dom and   
                  Jiong Guo and   
               Falk Huffner and   
               Rolf Niedermeier   Error Compensation in Leaf Power
                                  Problems . . . . . . . . . . . . . . . . 363--381


Algorithmica
Volume 45, Number 1, March, 2006

             Susanne Albers and   
                  Tomasz Radzik   Foreword . . . . . . . . . . . . . . . . 1--2
               Marcin Mucha and   
                Piotr Sankowski   Maximum matchings in planar graphs via
                                  Gaussian elimination . . . . . . . . . . 3--20
            Joseph Cheriyan and   
       Mohammad R. Salavatipour   Hardness and approximation results for
                                  packing Steiner trees  . . . . . . . . . 21--43
               Costas Busch and   
        Malik Magdon-Ismail and   
        Marios Mavronicolas and   
                  Paul Spirakis   Direct routing: Algorithms and
                                  complexity . . . . . . . . . . . . . . . 45--68
                 Yossi Azar and   
              Arik Litichevskey   Maximizing throughput in multi-queue
                                  switches . . . . . . . . . . . . . . . . 69--90
           Marc van Kreveld and   
       A. Frank van der Stappen   Approximate unions of lines and
                                  minkowski sums . . . . . . . . . . . . . 91--107
               Amihood Amir and   
         Estrella Eisenberg and   
                      Ely Porat   Swap and mismatch edit distance  . . . . 109--120
                 Rene Beier and   
          Berthold Vöcking   An experimental study of random knapsack
                                  problems . . . . . . . . . . . . . . . . 121--136
            Leana Golubchik and   
              Samir Khuller and   
                 Yoo-Ah Kim and   
    Svetlana Shargorodskaya and   
         Yung-Chun (Justin) Wan   Data migration on parallel disks:
                                  Algorithms and evaluation  . . . . . . . 137--158

Algorithmica
Volume 45, Number 2, June, 2006

              Vida Dujmovic and   
            Michael Fellows and   
            Michael Hallett and   
           Matthew Kitching and   
            Giuseppe Liotta and   
         Catherine McCartin and   
            Naomi Nishimura and   
            Prabhakar Ragde and   
              Fran Rosamond and   
           Matthew Suderman and   
             Sue Whitesides and   
                  David R. Wood   A Fixed-Parameter Approach to 2-Layer
                                  Planarization  . . . . . . . . . . . . . 159--182
            Zvika Brakerski and   
                Aviv Nisgav and   
               Boaz Patt-Shamir   General Perfectly Periodic Scheduling    183--208
              Victor Chepoi and   
          Bertrand Estellon and   
              Karim Nouioua and   
                     Yann Vaxes   Mixed Covering of Trees and the
                                  Augmentation Problem with Odd Diameter
                                  Constraints  . . . . . . . . . . . . . . 209--226
             Zhi-Zhong Chen and   
        Michelangelo Grigni and   
      Christos H. Papadimitriou   Recognizing Hole-Free 4-Map Graphs in
                                  Cubic Time . . . . . . . . . . . . . . . 227--262

Algorithmica
Volume 45, Number 3, July, 2006

                    Frank Dehne   Guest Editor's Introduction  . . . . . . 263--267
        Faisal N. Abu-Khzam and   
        Michael A. Langston and   
           Pushkar Shanbhag and   
          Christopher T. Symons   Scalable Parallel Algorithms for FPT
                                  Problems . . . . . . . . . . . . . . . . 269--284
            Thomas M. Keane and   
             Andrew J. Page and   
         Thomas J. Naughton and   
        Simon A. A. Travers and   
             James O. McInerney   Building Large Phylogenetic Trees on
                                  Coarse-Grained Parallel Machines . . . . 285--300
         Carlos E. R. Alves and   
           Edson N. Caceres and   
                 Siang Wun Song   A Coarse-Grained Parallel Algorithm for
                                  the All-Substrings Longest Common
                                  Subsequence Problem  . . . . . . . . . . 301--335
               Adrian Driga and   
                    Paul Lu and   
         Jonathan Schaeffer and   
              Duane Szafron and   
              Kevin Charter and   
                    Ian Parsons   FastLSA: A Fast, Linear-Space, Parallel
                                  and Sequential Algorithm for Sequence
                                  Alignment  . . . . . . . . . . . . . . . 337--375
                    Jie Chi and   
            Mehmet Koyuturk and   
                   Ananth Grama   \sc ConQuest: A Coarse-Grained Algorithm
                                  for Constructing Summaries of
                                  Distributed Discrete Datasets  . . . . . 377--401
              James Chilson and   
                 Raymond Ng and   
                Alan Wagner and   
                    Ruben Zamar   Parallel Computation of High-Dimensional
                                  Robust Correlation and Covariance
                                  Matrices . . . . . . . . . . . . . . . . 403--431
Jerffeson Teixeira de Souza and   
                Stan Matwin and   
             Nathalie Japkowicz   Parallelizing Feature Selection  . . . . 433--456
                Mehul Bhatt and   
             Andrew Flahive and   
              Carlo Wouters and   
               Wenny Rahayu and   
                   David Taniar   MOVE: A Distributed Framework for
                                  Materialized Ontology View Extraction    457--481
             Geeta Chaudhry and   
               Thomas H. Cormen   Slabpose Columnsort: A New Oblivious
                                  Algorithm for Out-of-Core Sorting on
                                  Distributed-Memory Clusters  . . . . . . 483--508

Algorithmica
Volume 45, Number 4, August, 2006

          Emilio Di Giacomo and   
              Walter Didimo and   
            Giuseppe Liotta and   
             Stephen K. Wismath   Book Embeddability of Series-Parallel
                                  Digraphs . . . . . . . . . . . . . . . . 531--547
           Rudolf Fleischer and   
          Mordecai J. Golin and   
                      Yan Zhang   Online Maintenance of $k$-Medians and
                                  $k$-Covers on a Line . . . . . . . . . . 549--567
              Michael Elkin and   
                   Guy Kortsarz   An Approximation Algorithm for the
                                  Directed Telephone Multicast Problem . . 569--583
       Sathish Govindarajan and   
            Tamas Lukovszki and   
            Anil Maheshwari and   
                    Norbert Zeh   I/O-Efficient Well-Separated Pair
                                  Decomposition and Applications . . . . . 585--614


Algorithmica
Volume 46, Number 1, September, 2006

               Rudolf Fleischer   Foreword . . . . . . . . . . . . . . . . 1--1
             Kazuyuki Amano and   
                  Akira Maruoka   The Monotone Circuit Complexity of
                                  Quadratic Boolean Functions  . . . . . . 3--14
               Amitai Armon and   
                      Uri Zwick   Multicriteria Global Minimum Cuts  . . . 15--26
          Fredrik Bengtsson and   
                   Jingsen Chen   Efficient Algorithms for k Maximum Sums  27--41
                 Jin-Yi Cai and   
                 Osamu Watanabe   Random Access to Advice Strings and
                                  Collapsing Results . . . . . . . . . . . 43--57
                   Qi Cheng and   
                 Ming-Deh Huang   Partial Lifting and the Elliptic Curve
                                  Discrete Logarithm Problem . . . . . . . 59--68
            Anders Dessmark and   
          Pierre Fraigniaud and   
        Dariusz R. Kowalski and   
                   Andrzej Pelc   Deterministic Rendezvous in Graphs . . . 69--96
           John Hershberger and   
       Nisheeth Shrivastava and   
               Subhash Suri and   
                  Csaba D. Toth   Adaptive Spatial Partitioning for
                                  Multidimensional Data Streams  . . . . . 97--117
               Timo von Oertzen   Exact Computation of Polynomial Zeros
                                  Expressible by Square Roots  . . . . . . 119--136
     Joachim von zur Gathen and   
            Igor E. Shparlinski   GCD of Random Linear Combinations  . . . 137--148

Algorithmica
Volume 46, Number 2, October, 2006

 Celina M. H. de Figueiredo and   
    Guilherme D. da Fonseca and   
       Vinicius G. P. de Sa and   
                 Jeremy Spinrad   Algorithms for the Homogeneous Set
                                  Sandwich Problem . . . . . . . . . . . . 149--180
                      Uri Zwick   A Slightly Improved Sub-Cubic Algorithm
                                  for the All Pairs Shortest Paths Problem
                                  with Real Edge Lengths . . . . . . . . . 181--192
            Esther M. Arkin and   
          Michael A. Bender and   
           Sandor P. Fekete and   
      Joseph S. B. Mitchell and   
                Martin Skutella   The Freeze-Tag Problem: How to Wake Up a
                                  Swarm of Robots  . . . . . . . . . . . . 193--221
             Jesper Jansson and   
               See-Kiong Ng and   
              Wing-Kin Sung and   
                     Hugo Willy   A Faster and More Space-Efficient
                                  Algorithm for Inferring Arc-Annotations
                                  of RNA Sequences through Alignment . . . 223--245

Algorithmica
Volume 46, Number 3--4, November, 2006

           Philippe Jacquet and   
             Daniel Panario and   
           Wojciech Szpankowski   Preface  . . . . . . . . . . . . . . . . 247--248
          Roberto M. Avanzi and   
          Clemens Heuberger and   
               Helmut Prodinger   Scalar Multiplication on Koblitz Curves
                                  Using the Frobenius Endomorphism and Its
                                  Combination with Point Halving:
                                  Extensions and Mathematical Analysis . . 249--270
            Nicolas Broutin and   
                    Luc Devroye   Large Deviations for the Weighted Height
                                  of an Extended Class of Trees  . . . . . 271--297
           Brigitte Chauvin and   
                 Michael Drmota   The Random Multisection Problem,
                                  Travelling Waves and the Distribution of
                                  the Height of $m$-Ary Search Trees . . . 299--327
             Sylvie Corteel and   
          William M. Y. Goh and   
                Pawel Hitczenko   A Local Limit Theorem in the Theory of
                                  Overpartitions . . . . . . . . . . . . . 329--343
           James Allen Fill and   
                Nevin Kapur and   
                Alois Panholzer   Destruction of Very Simple Trees . . . . 345--366
              Michael Fuchs and   
           Hsien-Kuei Hwang and   
                Ralph Neininger   Profiles of Random Trees: Limit Theorems
                                  for Random Recursive Trees and Binary
                                  Search Trees . . . . . . . . . . . . . . 367--407
           Jennie C. Hansen and   
               Eric Schmutz and   
                       Li Sheng   The Expected Size of the Rule $k$
                                  Dominating Set . . . . . . . . . . . . . 409--418
                  Svante Janson   Left and Right Pathlengths in Random
                                  Binary Trees . . . . . . . . . . . . . . 419--429
               Guy Louchard and   
               Helmut Prodinger   Asymptotics of the Moments of
                                  Extreme-Value Related Distribution
                                  Functions  . . . . . . . . . . . . . . . 431--467


Algorithmica
Volume 47, Number 1, January, 2007

                  Lars Arge and   
       Darren Erik Vengroff and   
           Jeffrey Scott Vitter   External-Memory Algorithms for
                                  Processing Line Segments in Geographic
                                  Information Systems  . . . . . . . . . . 1--25
         Andreas Brandstadt and   
           Feodor F. Dragan and   
              Hoang-Oanh Le and   
                Van Bang Le and   
                  Ryuhei Uehara   Tree Spanners for Bipartite Graphs and
                                  Probe Interval Graphs  . . . . . . . . . 27--51
           Amit Chakrabarti and   
            Chandra Chekuri and   
               Anupam Gupta and   
                     Amit Kumar   Approximation Algorithms for the
                                  Unsplittable Flow Problem  . . . . . . . 53--78
               Subhash Suri and   
              Csaba D. Toth and   
                   Yunhong Zhou   Selfish Load Balancing and Atomic
                                  Congestion Games . . . . . . . . . . . . 79--96
           Leszek Gasieniec and   
            Aris Pagourtzis and   
               Igor Potapov and   
                  Tomasz Radzik   Deterministic Communication in Radio
                                  Networks with Large Labels . . . . . . . 97--117

Algorithmica
Volume 47, Number 2, February, 2007

    Stavros D. Nikolopoulos and   
                Leonidas Palios   Detecting Holes and Antiholes in Graphs  119--138
      Frank van den Eijkhof and   
         Hans L. Bodlaender and   
                M. C. A. Koster   Safe Reduction Rules for Weighted
                                  Treewidth  . . . . . . . . . . . . . . . 139--158
             Siu-Wing Cheng and   
               Antoine Vigneron   Motorcycle Graphs and Straight Skeletons 159--182
                  Paz Carmi and   
                Matthew J. Katz   Power Assignment in Radio Networks with
                                  Two Power Levels . . . . . . . . . . . . 183--201
            Paolo D'Alberto and   
              Alexandru Nicolau   R-Kleene: A High-Performance
                                  Divide-and-Conquer Algorithm for the
                                  All-Pair Shortest Path for Densely
                                  Connected Networks . . . . . . . . . . . 203--213

Algorithmica
Volume 47, Number 3, April, 2007

           Alessandro Panconesi   Foreword . . . . . . . . . . . . . . . . 215--215
                  Udo Adamy and   
           Christoph Ambuhl and   
               R. Sai Anand and   
                Thomas Erlebach   Call Control in Rings  . . . . . . . . . 217--238
             Susanne Albers and   
                   Rob van Stee   A Study of Integrated Document and
                                  Connection Caching in the WWW  . . . . . 239--252
               Nir Avrahami and   
                     Yossi Azar   Minimizing Total Flow Time and Total
                                  Completion Time with Immediate
                                  Dispatching  . . . . . . . . . . . . . . 253--268
            Thomas Erlebach and   
                 Riko Jacob and   
              Matus Mihalak and   
             Marc Nunkesser and   
                Gabor Szabo and   
                 Peter Widmayer   An Algorithmic View on OVSF Code
                                  Assignment . . . . . . . . . . . . . . . 269--298
                  Alex Hall and   
          Katharina Langkau and   
                Martin Skutella   An FPTAS for Quickest Multicommodity
                                  Flows with Inflow-Dependent Transit
                                  Times  . . . . . . . . . . . . . . . . . 299--321
               Klaus Jansen and   
                 Guochuan Zhang   Maximizing the Total Profit of
                                  Rectangles Packed into a Rectangle . . . 323--342
        Joseph (Seffi) Naor and   
             Hadas Shachnai and   
                     Tami Tamir   Real-Time Scheduling with a Budget . . . 343--364

Algorithmica
Volume 47, Number 4, May, 2007

                 Janos Pach and   
               Farhad Shahrokhi   Guest Editors' Foreword  . . . . . . . . 365--365
               Greg Aloupis and   
             Prosenjit Bose and   
                      Pat Morin   Reconfiguring Triangulations with Edge
                                  Flips and Point Moves  . . . . . . . . . 367--378
              Reid Andersen and   
                  Fan Chung and   
                     Linyuan Lu   No-Three-in-Line-in-$3$D . . . . . . . . 379--397
              Reid Andersen and   
                  Fan Chung and   
                     Linyuan Lu   Drawing Power Law Graphs Using a
                                  Local/Global Decomposition . . . . . . . 397--397
           Nicolas Bonichon and   
             Stefan Felsner and   
                 Mohamed Mosbah   Convex Drawings of $3$-Connected Plane
                                  Graphs . . . . . . . . . . . . . . . . . 399--420
            Robert B. Ellis and   
           Jeremy L. Martin and   
                  Catherine Yan   Random Geometric Graph Diameter in the
                                  Unit Ball  . . . . . . . . . . . . . . . 421--438
             David Eppstein and   
        Michael T. Goodrich and   
                 Jeremy Yu Meng   Confluent Layered Drawings . . . . . . . 439--452
        Hubert de Fraysseix and   
       Patrice Ossona de Mendez   Representations by Contact and
                                  Intersection of Segments . . . . . . . . 453--463
                  Peter Hui and   
       Michael J. Pelsmajer and   
            Marcus Schaefer and   
             Daniel Stefankovic   Train Tracks and Confluent Drawings  . . 465--479
                 Attila Por and   
                  David R. Wood   No-Three-in-Line-in-$3$D . . . . . . . . 481--488


Algorithmica
Volume 48, Number 1, June, 2007

              Samir Khuller and   
                     Yoo-Ah Kim   Broadcasting in Heterogeneous Networks   1--21
               Wing-Kai Hon and   
                Tak-Wah Lam and   
          Kunihiko Sadakane and   
              Wing-Kin Sung and   
                   Siu-Ming Yiu   A Space and Time Efficient Algorithm for
                                  Constructing Compressed Suffix Arrays    23--36
           Sven Verdoolaege and   
              Rachid Seghir and   
              Kristof Beyls and   
           Vincent Loechner and   
             Maurice Bruynooghe   Counting Integer Points in Parametric
                                  Polytopes Using Barvinok's Rational
                                  Functions  . . . . . . . . . . . . . . . 37--66
              Stefan Dobrev and   
            Paola Flocchini and   
          Giuseppe Prencipe and   
                 Nicola Santoro   Mobile Search for a Black Hole in an
                                  Anonymous Ring . . . . . . . . . . . . . 67--90
        Marios Mavronicolas and   
                  Paul Spirakis   The Price of Selfish Routing . . . . . . 91--126

Algorithmica
Volume 48, Number 2, June, 2007

                   Lusheng Wang   Foreword . . . . . . . . . . . . . . . . 127--127
         Kamalika Chaudhuri and   
             Anshul Kothari and   
            Rudi Pendavingh and   
            Ram Swaminathan and   
              Robert Tarjan and   
                   Yunhong Zhou   Server Allocation Algorithms for Tiered
                                  Systems  . . . . . . . . . . . . . . . . 129--146
                  Fan Chung and   
                 Ron Graham and   
                    Jia Mao and   
                     Andrew Yao   Oblivious and Adaptive Strategies for
                                  the Majority and Plurality Problems  . . 147--157
               Xiaotie Deng and   
               Li-Sha Huang and   
                     Minming Li   On Walrasian Price of CPU Time . . . . . 159--172
              Joong Chae Na and   
         Raffaele Giancarlo and   
                    Kunsoo Park   On-Line Construction of Two-Dimensional
                                  Suffix Trees in $O(n^2 \log n)$ Time . . 173--186
              Miklos Csuros and   
                         Bin Ma   Rapid Homology Search with Neighbor
                                  Seeds  . . . . . . . . . . . . . . . . . 187--202
                Jinsong Tan and   
              Kok Seng Chua and   
               Louxin Zhang and   
                       Song Zhu   Algorithmic and Complexity Issues of
                                  Three Clustering Methods in Microarray
                                  Data Analysis  . . . . . . . . . . . . . 203--219

Algorithmica
Volume 48, Number 3, July, 2007

           Frederic Magniez and   
                   Ashwin Nayak   Quantum Complexity of Testing Group
                                  Commutativity  . . . . . . . . . . . . . 221--232
            Anders Dessmark and   
             Jesper Jansson and   
             Andrzej Lingas and   
              Eva-Marta Lundell   Polynomial-Time Algorithms for the
                                  Ordered Maximum Agreement Subtree
                                  Problem  . . . . . . . . . . . . . . . . 233--248
               Colin Cooper and   
                Alan Frieze and   
              Gregory B. Sorkin   Random $2$-SAT with Prescribed Literal
                                  Degrees  . . . . . . . . . . . . . . . . 249--265
                Paola Bonizzoni   A Linear-Time Algorithm for the Perfect
                                  Phylogeny Haplotype Problem  . . . . . . 267--285
                Jinsong Tan and