Table of contents for issues of Theoretical Computer Science

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Volume 127, Number 2, May 23, 1994
Volume 134, Number 1, November 07, 1994
Volume 135, Number 1, December 05, 1994
Volume 137, Number 1, January 09, 1995
Volume 137, Number 2, January 23, 1995
Volume 138, Number 1, February 06, 1995
Volume 138, Number 2, February 20, 1995
Volume 139, Number 1--2, March 06, 1995
Volume 140, Number 1, March 20, 1995
Volume 140, Number 2, April 03, 1995
Volume 141, Number 1--2, April 17, 1995
Volume 142, Number 1, 1995
Volume 142, Number 2, 1995
Volume 143, Number 1, May 29, 1995
Volume 143, Number 2, June 12, 1995
Volume 144, Number 1--2, 1995
Volume 145, Number 1--2, July 10, 1995
Volume 146, Number 1--2, July 24, 1995
Volume 147, Number 1--2, August 07, 1995
Volume 148, Number 1, August 21, 1995
Volume 148, Number 2, 1995
Volume 149, Number 1, 1995
Volume 149, Number 2, October 02, 1995
Volume 150, Number 1, October 16, 1995
Volume 150, Number 2, 1995
Volume 151, Number 1, November 13, 1995
Volume 151, Number 2, 1995
Volume 152, Number 1, December 11, 1995
Volume 152, Number 2, December 25, 1995
Volume 153, Number 1--2, 1996
Volume 154, Number 1, 1996
Volume 154, Number 2, February 05, 1996
Volume 155, Number 1, February 26, 1996
Volume 155, Number 2, 1996
Volume 156, Number 1--2, March 25, 1996
Volume 157, Number 1, April 09, 1996
Volume 157, Number 2, May 05, 1996
Volume 158, Number 1--2, May 20, 1996
Volume 159, Number 1, 1996
Volume 159, Number 2, June 03, 1996
Volume 160, Number 1--2, June 10, 1996
Volume 161, Number 1--2, July 15, 1996
Volume 162, Number 1, August 05, 1996
Volume 162, Number 2, August 20, 1996
Volume 163, Number 1--2, August 30, 1996
Volume 164, Number 1--2, September 10, 1996
Volume 165, Number 1, September 30, 1996
Volume 165, Number 2, October 10, 1996
Volume 166, Number 1--2, October 20, 1996
Volume 167, Number 1--2, October 30, 1996
Volume 168, Number 1, November 10, 1996
Volume 168, Number 2, November 20, 1996
Volume 169, Number 1, November 30, 1996
Volume 169, Number 2, December 05, 1996
Volume 170, Number 1--2, December 15, 1996
Volume 171, Number 1--2, January 15, 1997
Volume 172, Number 1--2, February 10, 1997
Volume 173, Number 1, February 20, 1997
Volume 173, Number 2, February 28, 1997
Volume 174, Number 1--2, March 15, 1997
Volume 175, Number 1, March 30, 1997
Volume 175, Number 2, April 10, 1997
Volume 176, Number 1--2, April 20, 1997
Volume 177, Number 1, April 30, 1997
Volume 177, Number 2, May 15, 1997
Volume 178, Number 1--2, May 30, 1997
Volume 179, Number 1--2, June 01, 1997
Volume 180, Number 1--2, June 10, 1997
Volume 181, Number 1, July 15, 1997
Volume 181, Number 2, July 30, 1997
Volume 182, Number 1--2, August 15, 1997
Volume 183, Number 1, 1997
Volume 183, Number 2, September 15, 1997
Volume 184, Number 1--2, September 30, 1997
Volume 185, Number 1, October 10, 1997
Volume 185, Number 2, October 20, 1997
Volume 186, Number 1--2, October 30, 1997
Volume 187, Number 1--2, November 15, 1997
Volume 188, Number 1--2, November 30, 1997
Volume 189, Number 1--2, December 15, 1997
Volume 190, Number 1, January 10, 1998
Volume 190, Number 2, 1998
Volume 191, Number 1--2, January 30, 1998
Volume 192, Number 1, February 10, 1998
Volume 192, Number 2, 1998
Volume 193, Number 1--2, February 28, 1998
Volume 194, Number 1--2, March 10, 1998
Volume 195, Number 1, March 20, 1998
Volume 195, Number 2, March 30, 1998
Volume 196, Number 1--2, April 06, 1998
Volume 197, Number 1--2, May 15, 1998
Volume 198, Number 1--2, May 30, 1998
Volume 199, Number 1--2, June 15, 1998
Volume 200, Number 1--2, June 28, 1998
Volume 201, Number 1--2, July 06, 1998
Volume 202, Number 1--2, July 28, 1998
Volume 203, Number 1, August 06, 1998
Volume 203, Number 2, August 28, 1998
Volume 204, Number 1--2, September 06, 1998
Volume 205, Number 1--2, September 28, 1998
Volume 206, Number 1--2, October 06, 1998
Volume 207, Number 1, October 28, 1998
Volume 207, Number 2, November 06, 1998
Volume 208, Number 1--2, November 28, 1998
Volume 209, Number 1--2, December 06, 1998
Volume 210, Number 1, January 06, 1999
Volume 210, Number 2, January 17, 1999
Volume 211, Number 1--2, January 28, 1999
Volume 212, Number 1--2, February 06, 1999
Volume 213--214, Number 1, February 17, 1999
Volume 215, Number 1--2, February 28, 1999
Volume 216, Number 1--2, March 06, 1999
Volume 217, Number 1, March 28, 1999
Volume 217, Number 2, April 06, 1999
Volume 218, Number 1, April 28, 1999
Volume 218, Number 2, May 06, 1999
Volume 219, Number 1--2, May 28, 1999
Volume 220, Number 1, June 06, 1999
Volume 220, Number 2, June 17, 1999
Volume 221, Number 1--2, June 28, 1999
Volume 222, Number 1--2, July 06, 1999
Volume 223, Number 1--2, July 28, 1999
Volume 224, Number 1--2, August 6, 1999
Volume 225, Number 1--2, August 18, 1999
Volume 226, Number 1--2, September 17, 1999
Volume 227, Number 1--2, September 28, 1999
Volume 228, Number 1--2, October 28, 1999
Volume 229, Number 1--2, November 6, 1999
Volume 234, Number 1--2, March 6, 2000
Volume 254, Number 1--2, March 6, 2001
Volume 266, Number 1--2, September 6, 2001
Volume 411, Number 31--33, June 28, 2010
Volume 547, Number ??, August 28, 2014


Theoretical Computer Science
Volume 127, Number 2, May 23, 1994

               Armando B. Matos   Periodic sets of integers  . . . . . . . 287--312


Theoretical Computer Science
Volume 134, Number 1, November 07, 1994

           Fernando Botelho and   
                     Max Garzon   Boolean neural nets are observable . . . 51--61


Theoretical Computer Science
Volume 135, Number 1, December 05, 1994

            Didier Galmiche and   
                    Guy Perrier   On proof normalization in linear logic   67--110


Theoretical Computer Science
Volume 137, Number 1, January 09, 1995

                  Masami Hagiya   A typed $\lambda$-calculus for
                                  proving-by-example and bottom-up
                                  generalization procedure . . . . . . . . 3--23
            Klaus P. Jantke and   
                  Steffen Lange   Case-based representation and learning
                                  of pattern languages . . . . . . . . . . 25--51
          Yasuhito Mukouchi and   
                 Setsuo Arikawa   Towards a mathematical theory of machine
                                  discovery from facts . . . . . . . . . . 53--84
                Sanjay Jain and   
                    Arun Sharma   On aggregating teams of learning
                                  machines . . . . . . . . . . . . . . . . 85--108
                  Akito Sakurai   On the VC-dimension of depth four
                                  threshold circuits and the complexity of
                                  Boolean-valued functions . . . . . . . . 109--127
                Ayumi Shinohara   Complexity of computing
                                  Vapnik--Chervonenkis dimension and some
                                  generalized dimensions . . . . . . . . . 129--144
            Susumu Hasegawa and   
               Hiroshi Imai and   
                Masaki Ishiguro   $\varepsilon$-approximations of
                                  $k$-label spaces . . . . . . . . . . . . 145--157
         Atsuyoshi Nakamura and   
                      Naoki Abe   Exact learning of linear combinations of
                                  monotone terms from function value
                                  queries  . . . . . . . . . . . . . . . . 159--176

Theoretical Computer Science
Volume 137, Number 2, January 23, 1995

                 Henning Fernau   Valuations of languages, with
                                  applications to fractal geometry . . . . 177--217
          Stéphane Fabre   Substitutions et syst\`emes de
                                  numération. (French) [Substitutions and
                                  beta numbering systems]  . . . . . . . . 219--236
             Z. Ésik and   
            L. Bernátsky   Equational properties of Kleene algebras
                                  of relations with conversion . . . . . . 237--251
          Atsushi Takahashi and   
               Shuichi Ueno and   
                  Yoji Kajitani   Mixed searching and proper-path-width    253--268
                 Dany Breslauer   Fast parallel string prefix-matching . . 269--278
            Vikraman Arvind and   
       Johannes Köbler and   
          Uwe Schöning and   
                 Rainer Schuler   If NP has polynomial-size circuits, then
                                  MA$=$AM  . . . . . . . . . . . . . . . . 279--282


Theoretical Computer Science
Volume 138, Number 1, February 06, 1995

                    R. Alur and   
            C. Courcoubetis and   
               N. Halbwachs and   
            T. A. Henzinger and   
                   P.-H. Ho and   
                X. Nicollin and   
                 A. Olivero and   
                 J. Sifakis and   
                      S. Yovine   The algorithmic analysis of hybrid
                                  systems  . . . . . . . . . . . . . . . . 3--34
              Eugene Asarin and   
                 Oded Maler and   
                    Amir Pnueli   Reachability analysis of dynamical
                                  systems having piecewise-constant
                                  derivatives  . . . . . . . . . . . . . . 35--65
            Michael S. Branicky   Universal computation and other
                                  capabilities of hybrid and continuous
                                  dynamical systems  . . . . . . . . . . . 67--100
             R. L. Grossman and   
                   R. G. Larson   An algebraic approach to hybrid systems  101--112
          Michael R. Hansen and   
         Paritosh K. Pandya and   
                  Zhou Chaochen   Finite divergence  . . . . . . . . . . . 113--139
                  Wolf Kohn and   
                Anil Nerode and   
          Jeffrey B. Remmel and   
              Alexander Yakhnis   Viability in hybrid systems  . . . . . . 141--168
          Yassine Lakhneche and   
                   Jozef Hooman   Metric temporal logic with durations . . 169--199
             Michael Lemmon and   
             Panos J. Antsaklis   Inductively inferring valid logical
                                  models of continuous-state dynamical
                                  systems  . . . . . . . . . . . . . . . . 201--210
                 Ying Zhang and   
              Alan K. Mackworth   Constraint nets: a semantic model for
                                  hybrid dynamic systems . . . . . . . . . 211--239

Theoretical Computer Science
Volume 138, Number 2, February 20, 1995

                 Jim Davies and   
                Steve Schneider   A brief history of Timed CSP . . . . . . 243--271
              M. W. Mislove and   
               A. W. Roscoe and   
                S. A. Schneider   Fixed points without completeness  . . . 273--314
                     Gavin Lowe   Probabilistic and prioritized models of
                                  timed CSP  . . . . . . . . . . . . . . . 315--352
                M. Hennessy and   
                         H. Lin   Symbolic bisimulations . . . . . . . . . 353--389
            Rocco De Nicola and   
                 Roberto Segala   A process algebraic view of input/output
                                  automata . . . . . . . . . . . . . . . . 391--423
           G. Michele Pinna and   
             Axel Poigné   On the nature of events: another
                                  perspective in concurrency . . . . . . . 425--454


Theoretical Computer Science
Volume 139, Number 1--2, March 06, 1995

                  Ian Hodkinson   On Gabbay's temporal fixed point
                                  operator . . . . . . . . . . . . . . . . 1--25
         Peter Päppinghaus   On the logic of UNITY  . . . . . . . . . 27--67
        J. Robin B. Cockett and   
                 Dwight Spencer   Strong categorical datatypes. II. A term
                                  logic for categorical programming  . . . 69--113
                   Michael Barr   Nonsymmetric $*$-autonomous categories   115--130
                 Giorgio Ghelli   Divergence of $F_<$ type checking . . . . 131--162
                  Anne Bergeron   Sharing out control in distributed
                                  processes  . . . . . . . . . . . . . . . 163--186
             Pasquale Malacaria   Studying equivalences of transition
                                  systems with algebraic tools . . . . . . 187--205
        Daniel J. Dougherty and   
                Patricia Johann   A combinatory logic approach to
                                  higher-order E-unification . . . . . . . 207--242
         Yiannis N. Moschovakis   Computable concurrent processes  . . . . 243--273
              Gilles Bernot and   
              Michel Bidoit and   
                  Teodor Knapik   Observational specifications and the
                                  indistinguishability assumption  . . . . 275--314
               P. Inverardi and   
                        M. Nesi   Deciding observational congruence of
                                  finite-state CCS expressions by
                                  rewriting  . . . . . . . . . . . . . . . 315--354
              Andreas Weiermann   Termination proofs for term rewriting
                                  systems by lexicographic path orderings
                                  imply multiply recursive derivation
                                  lengths  . . . . . . . . . . . . . . . . 355--362


Theoretical Computer Science
Volume 140, Number 1, March 20, 1995

                Don Pigozzi and   
               Antonino Salibra   Lambda abstraction algebras:
                                  representation theorems  . . . . . . . . 5--52
             F. Laroussinie and   
               S. Pinchinat and   
                Ph. Schnoebelen   Translations between modal logics of
                                  reactive systems . . . . . . . . . . . . 53--71
           Roberto Gorrieri and   
             Marco Roccetti and   
            Enrico Stancampiano   A theory of processes with durational
                                  Actions  . . . . . . . . . . . . . . . . 73--94
        Abdelillah Mokkedem and   
          Dominique Méry   On using temporal logic for refinement
                                  and compositional verification of
                                  concurrent systems . . . . . . . . . . . 95--138
             Marisa Navarro and   
            Fernando Orejas and   
             Ana Sánchez   On the correctness of modular systems    139--177
                   E. G. Wagner   On the role of memory in object-based
                                  and object-oriented languages  . . . . . 179--199

Theoretical Computer Science
Volume 140, Number 2, April 03, 1995

           Abhi Dattasharma and   
             S. Sathiya Keerthi   An augmented Voronoi roadmap for $3$D
                                  translational motion planning for a
                                  convex polyhedron moving amidst convex
                                  polyhedral obstacles . . . . . . . . . . 205--230
          Majid Sarrafzadeh and   
             Sanjeev R. Maddila   Discrete warehouse problem . . . . . . . 231--247
                  L. Prasad and   
                  S. S. Iyengar   A note on the combinatorial structure of
                                  the visibility graph in simple polygons  249--263
            Nageswara S. V. Rao   On fast planning of suboptimal paths
                                  amidst polygonal obstacles in plane  . . 265--289
                 R. Sridhar and   
                     K. Han and   
             N. Chandrasekharan   Efficient algorithms for shortest
                                  distance queries on special classes of
                                  polygons . . . . . . . . . . . . . . . . 291--300
               Mark de Berg and   
            Leonidas Guibas and   
               Dan Halperin and   
              Mark Overmars and   
        Otfried Schwarzkopf and   
               Micha Sharir and   
               Monique Teillaud   Reaching a goal with directional
                                  uncertainty  . . . . . . . . . . . . . . 301--317
               Guna Seetharaman   A simplified design strategy for mapping
                                  image processing algorithms on a SIMD
                                  torus  . . . . . . . . . . . . . . . . . 319--331
               Sa\"\id Bettayeb   On the $k$-ary hypercube . . . . . . . . 333--339


Theoretical Computer Science
Volume 141, Number 1--2, April 17, 1995

Frédéric Gruau and   
      Jean-Yves Ratajszczak and   
                   Gilles Wiber   Fundamental study: a neural compiler . . 1--52
                 Peter Johansen   On-line string matching with feedback    53--67
            David E. Muller and   
                 Paul E. Schupp   Simulating alternating tree automata by
                                  nondeterministic automata: New results
                                  and new proofs of the theorems of Rabin,
                                  McNaughton and Safra . . . . . . . . . . 69--107
              Rod G. Downey and   
             Michael R. Fellows   Fixed-parameter tractability and
                                  completeness II: On completeness for
                                  $W[1]$ . . . . . . . . . . . . . . . . . 109--131
            Andrew Chi-Chih Yao   Algebraic decision trees and Euler
                                  characteristics  . . . . . . . . . . . . 133--150
                Shyam Kapur and   
             Gianfranco Bilardi   Language learning without
                                  overgeneralization . . . . . . . . . . . 151--162
         Alberto Apostolico and   
             Dany Breslauer and   
                      Zvi Galil   Parallel detection of all palindromes in
                                  a string . . . . . . . . . . . . . . . . 163--173
              Birgit Jenner and   
            Jacobo Torán   Computing functions with parallel
                                  queries to NP  . . . . . . . . . . . . . 175--193
           Roberto Gorrieri and   
                  Ugo Montanari   On the implementation of concurrent
                                  calculi in net calculi: two case studies 195--252
                  Lila Kari and   
         Alexandru Mateescu and   
            Gheorghe P\uaun and   
                   Arto Salomaa   Multi-pattern languages  . . . . . . . . 253--268
         Johan Håstad and   
         Alexander Razborov and   
                     Andrew Yao   On the shrinkage exponent for read-once
                                  formulae . . . . . . . . . . . . . . . . 269--282
             Detlef Sieling and   
                   Ingo Wegener   Graph driven BDDs --- a new data
                                  structure for Boolean functions  . . . . 283--310
        Yoshihiro Mizoguchi and   
                 Yasuo Kawahara   Relational graph rewritings  . . . . . . 311--328
                    H. Petersen   A remark on a paper by A. B. Matos . . . 329--330
       Véronique Terrier   On real time one-way cellular array  . . 331--335
            Anders Dessmark and   
             Andrzej Lingas and   
                Anil Maheshwari   Multi-list layering: Complexity and
                                  applications . . . . . . . . . . . . . . 337--350
                  J. Justin and   
                     G. Pirillo   On a question about factorization
                                  forests  . . . . . . . . . . . . . . . . 351--355


Theoretical Computer Science
Volume 142, Number 1, 1995

             J. Maluszynski and   
                     M. Wirsing   Preface  . . . . . . . . . . . . . . . . 1
                    Annika Aasa   Precedences in specifications and
                                  implementations of programming languages 3--26
      María Alpuente and   
            Moreno Falaschi and   
                   Giorgio Levi   Incremental constraint satisfaction for
                                  equational logic programming . . . . . . 27--57
                Rita Loogen and   
                Stephan Winkler   Dynamic detection of determinism in
                                  functional logic languages . . . . . . . 59--87
          Maurizio Proietti and   
             Alberto Pettorossi   Unfolding--definition--folding, in this
                                  order, for avoiding unnecessary
                                  variables in logic programs  . . . . . . 89--124
                    Ulf Nilsson   Abstract interpretation: a kind of magic 125--138

Theoretical Computer Science
Volume 142, Number 2, 1995

                    C. Kirchner   Editorial  . . . . . . . . . . . . . . . 139
          Christopher Lynch and   
                   Wayne Snyder   Redundancy criteria for constrained
                                  completion . . . . . . . . . . . . . . . 141--177
          Nachum Dershowitz and   
                   Charles Hoot   Natural termination  . . . . . . . . . . 179--207
               Albert Rubio and   
             Robert Nieuwenhuis   A total AC-compatible ordering based on
                                  RPO  . . . . . . . . . . . . . . . . . . 209--227
               Franz Baader and   
                Klaus U. Schulz   Combination techniques and decision
                                  problems for disunification  . . . . . . 229--255
Géraud Sénizergues   Some undecidable termination problems
                                  for semi-Thue systems  . . . . . . . . . 257--276
             Andrea Asperti and   
                  Cosimo Laneve   Paths, computations and labels in the
                                  lambda-calculus  . . . . . . . . . . . . 277--297
                   Jean Gallier   Proving properties of typed
                                  $\lambda$-terms using realizability and
                                  covers, and sheaves  . . . . . . . . . . 299--368


Theoretical Computer Science
Volume 143, Number 1, May 29, 1995

                Do Long Van and   
                 B. Le Saec and   
                    I. Litovsky   Characterizations of rational
                                  $\omega$-languages by means of right
                                  congruences  . . . . . . . . . . . . . . 1--21
         Kamala Krithivasan and   
                  Meena Mahajan   Nondeterministic, probabilistic and
                                  alternating computations on cellular
                                  array models . . . . . . . . . . . . . . 23--49
      Valentin M. Antimirov and   
                Peter D. Mosses   Rewriting extended regular expressions   51--72
          Michael A. Bender and   
            Michel Gastaldo and   
                  Michel Morvan   Parallel interval order recognition and
                                  construction of interval representations 73--91
        Arthur S. Goldstein and   
             Edward M. Reingold   The complexity of pursuit on a graph . . 93--112
                  Tao Jiang and   
             Vadim G. Timkovsky   Shortest consistent superstrings
                                  computable in polynomial time  . . . . . 113--122
                  Akira Ito and   
             Katsushi Inoue and   
             Itsuo Takanami and   
                       Yue Wang   Optimal simulation of two-dimensional
                                  alternating finite automata by three-way
                                  nondeterministic Turing machines . . . . 123--135
                  Tao Jiang and   
               Lusheng Wang and   
                 Kaizhong Zhang   Alignment of trees --- an alternative to
                                  tree edit  . . . . . . . . . . . . . . . 137--148
            David W. Juedes and   
                   Jack H. Lutz   Weak completeness in $E$ and $E_2$ . . . 149--158
        Pierluigi Crescenzi and   
      Christos H. Papadimitriou   Reversible simulation of space-bounded
                                  computations . . . . . . . . . . . . . . 159--165
            Peter Bro Miltersen   On the cell probe complexity of
                                  polynomial evaluation  . . . . . . . . . 167--174
          Roberto De Prisco and   
           Giuseppe Parlati and   
              Giuseppe Persiano   Minimal path length of trees with known
                                  fringe . . . . . . . . . . . . . . . . . 175--188

Theoretical Computer Science
Volume 143, Number 2, June 12, 1995

         Rémy Malgouyres   Graphs generalizing closed curves with
                                  linear construction of the Hamiltonian
                                  cycle. Parametrization of discretized
                                  curves . . . . . . . . . . . . . . . . . 189--249
         Martín Matamala   Recursive construction of periodic
                                  steady state for neural networks . . . . 251--267
                  John Harrison   Dynamical properties of PWD$0$L systems  269--284
              Giora Slutzki and   
Sándor Vágvölgyi   Deterministic top-down tree transducers
                                  with iterated look-ahead . . . . . . . . 285--308
                 Zhi-Zhong Chen   The maximal $f$-dependent set problem
                                  for planar graphs is in NC . . . . . . . 309--318
        Aviezri S. Fraenkel and   
               Alan Jaffray and   
               Anton Kotzig and   
                 Gert Sabidussi   Modular Nim (mathematical game)  . . . . 319--333
       Xaver Gubá\vs and   
          Juraj Hromkovi\vc and   
          Juraj Waczulík   A nonlinear lower bound on the practical
                                  combinational complexity . . . . . . . . 335--342
                Wojciech Rytter   Context-free recognition via shortest
                                  paths computation: a version of
                                  Valiant's algorithm  . . . . . . . . . . 343--352
                   Louxin Zhang   On the approximation of longest common
                                  nonsupersequences and shortest common
                                  nonsubsequences  . . . . . . . . . . . . 353--362


Theoretical Computer Science
Volume 144, Number 1--2, 1995

               H. Prodinger and   
                 W. Szpankowski   Preface  . . . . . . . . . . . . . . . . 1
          Philippe Flajolet and   
             Xavier Gourdon and   
                 Philippe Dumas   Mellin transforms and asymptotics:
                                  Harmonic sums  . . . . . . . . . . . . . 3--58
   François Bergeron and   
                 Ulrike Sattler   Constructible differentially finite
                                  algebraic series in several variables    59--65
             Michael Drmota and   
                Mich\`ele Soria   Marking in combinatorial constructions:
                                  Generating functions and limiting
                                  distributions  . . . . . . . . . . . . . 67--99
          Philippe Flajolet and   
               Robert Sedgewick   Mellin transforms and asymptotics:
                                  Finite differences and Rice's integrals  101--124
            Dani\`ele Gardy and   
                   Guy Louchard   Dynamic analysis of some relational
                                  databases parameters . . . . . . . . . . 125--159
           Philippe Jacquet and   
           Wojciech Szpankowski   Asymptotic behavior of the Lempel--Ziv
                                  parsing scheme and digital search trees  161--197
        Peter Kirschenhofer and   
    Conrado Martínez and   
               Helmut Prodinger   Analysis of an optimized search
                                  algorithm for skip lists . . . . . . . . 199--220
           Hosam M. Mahmoud and   
               Robert T. Smythe   Probabilistic analysis of bucket
                                  recursive trees  . . . . . . . . . . . . 221--249
             Werner Schachinger   On the variance of a class of inductive
                                  valuations of data structures for
                                  digital search . . . . . . . . . . . . . 251--275
                      U. Schmid   Random trees in queueing systems with
                                  deadlines  . . . . . . . . . . . . . . . 277--314


Theoretical Computer Science
Volume 145, Number 1--2, July 10, 1995

                   G. Braga and   
                G. Cattaneo and   
               P. Flocchini and   
          C. Quaranta Vogliotti   Pattern growth in elementary cellular
                                  automata . . . . . . . . . . . . . . . . 1--26
              G. Srikrishna and   
                C. Pandu Rangan   Optimal parallel algorithms for path
                                  problems on planar graphs  . . . . . . . 27--43
               Y. Breitbart and   
               H. Hunt, III and   
                 D. Rosenkrantz   On the size of binary decision diagrams
                                  representing Boolean functions . . . . . 45--69
                 Ernst L. Leiss   Implicit language equations: existence
                                  and uniqueness of solutions  . . . . . . 71--93
             Krzysztof Diks and   
         Evangelos Kranakis and   
            Adam Malinowski and   
                   Andrzej Pelc   Anonymous wireless rings . . . . . . . . 95--109
                 Nadia Creignou   The class of problems that are linearly
                                  equivalent to Satisfiability or a
                                  uniform method for proving
                                  NP-completeness  . . . . . . . . . . . . 111--145
                Iain A. Stewart   Complete problems for monotone NP  . . . 147--157
                  F. Drewes and   
                   A. Habel and   
             H.-J. Kreowski and   
                S. Taubenberger   Generating self-affine fractals by
                                  collage grammars . . . . . . . . . . . . 159--187
                Jiazhen Cai and   
                   Robert Paige   Using multiset discrimination to solve
                                  language processing problems without
                                  hashing  . . . . . . . . . . . . . . . . 189--228
      Christophe Reutenauer and   
Marcel Paul Schützenberger   Variétés et fonctions rationnelles.
                                  (French) [Varieties and rational
                                  functions] . . . . . . . . . . . . . . . 229--240
                       Ker-I Ko   A polynomial-time computable curve whose
                                  interior has a nonrecursive measure  . . 241--270
                 Ofer Biran and   
               Shlomo Moran and   
                    Shmuel Zaks   Tight bounds on the round complexity of
                                  distributed $1$-solvable tasks . . . . . 271--290
           Seymour Ginsburg and   
                 Katsumi Tanaka   Interval queries on object histories . . 291--316
              Martin Middendorf   On finding various minimal, maximal, and
                                  consistent sequences over a binary
                                  alphabet . . . . . . . . . . . . . . . . 317--327
                 B. Jamison and   
                      S. Olariu   A linear-time recognition algorithm for
                                  $P_4$-reducible graphs . . . . . . . . . 329--344
                Liang Zhang and   
                  Zhonghui Shen   Completion of recognizable bifix codes   345--355
                    Gary Benson   A space efficient algorithm for finding
                                  the best nonoverlapping alignment score  357--369
       Lane A. Hemaspaandra and   
                   Zhigen Jiang   P-selectivity: Intersections and indices 371--380
                 Shang-Hua Teng   Independent sets versus perfect
                                  matchings  . . . . . . . . . . . . . . . 381--390
                     Oded Maler   A decomposition theorem for
                                  probabilistic transition systems . . . . 391--396


Theoretical Computer Science
Volume 146, Number 1--2, July 24, 1995

              Andre Scedrov and   
              Dennis DeTurk and   
                Wolfgang Ziller   Moez Alimohamed, 1967--1994  . . . . . . 1--3
                Moez Alimohamed   A characterization of lambda
                                  definability in categorical models of
                                  implicit polymorphism  . . . . . . . . . 5--23
                     Bard Bloom   Structural operational semantics for
                                  weak bisimulations . . . . . . . . . . . 25--68
             Zena M. Ariola and   
                     Arvind XXX   Properties of a first-order functional
                                  language with sharing  . . . . . . . . . 69--108
              Franck Cassez and   
                   Olivier Roux   Compilation of the ELECTRE reactive
                                  language into finite transition systems  109--143
              David B. Kemp and   
          Divesh Srivastava and   
               Peter J. Stuckey   Bottom-up evaluation and query
                                  optimization of well-founded models  . . 145--184
          Rudolf Berghammer and   
                Birgit Elbl and   
                    Ulf Schmerl   Formalizing Dijkstra's predicate
                                  transformer wp in weak second-order
                                  logic  . . . . . . . . . . . . . . . . . 185--197
       Maria Paola Bonacina and   
                    Jieh Hsiang   Towards a foundation of completion
                                  procedures as semidecision procedures    199--242
              Rolf Backofen and   
                    Gert Smolka   A complete and recursive feature theory  243--268
             J. F. Naughton and   
            R. Ramakrishnan and   
                   Y. Sagiv and   
                   J. D. Ullman   Argument reduction by factoring  . . . . 269--310
               Fabio Alessi and   
               Paolo Baldan and   
                 Gianna Bell\`e   A fixed-point theorem in a category of
                                  compact metric spaces  . . . . . . . . . 311--320
                 Yuji Kobayashi   A finitely presented monoid which has
                                  solvable word problem but has no regular
                                  complete presentation  . . . . . . . . . 321--329
                Guo-Qiang Zhang   On maximal stable functions  . . . . . . 331--339
Anna Ingólfsdóttir   Late and early semantics coincide for
                                  testing  . . . . . . . . . . . . . . . . 341--349


Theoretical Computer Science
Volume 147, Number 1--2, August 07, 1995

                  E. Bampis and   
            J.-C König and   
                    D. Trystram   Optimal parallel execution of complete
                                  binary trees and grids into most popular
                                  interconnection networks . . . . . . . . 1--18
         Leszek G\kasieniec and   
        Wojciech Plandowski and   
                Wojciech Rytter   The zooming method: a recursive approach
                                  to time-space efficient string-matching  19--30
         Hans L. Bodlaender and   
           Rodney G. Downey and   
         Michael R. Fellows and   
              Harold T. Wareham   The parameterized complexity of sequence
                                  alignment and consensus  . . . . . . . . 31--54
                 Claude Sureson   NP$\not=$co-NP and models of arithmetic  55--67
               Klaus Jansen and   
              Haiko Müller   The minimum broadcast time problem for
                                  several processor networks . . . . . . . 69--85
             Taishin Y. Nishida   Quasi-deterministic $0$L systems and
                                  their representation . . . . . . . . . . 87--116
                Allan Cheng and   
             Javier Esparza and   
                  Jens Palsberg   Complexity results for $1$-safe nets . . 117--136
                  Marius Zimand   On the topological size of
                                  $p$-$m$-complete degrees . . . . . . . . 137--147
                 Gerhard Schurz   Most general first order theorems are
                                  not recursively enumerable . . . . . . . 149--163
           Philippe Aigrain and   
            Dani\`ele Beauquier   Polyomino tilings, cellular automata and
                                  codicity . . . . . . . . . . . . . . . . 165--180
             Edoardo Amaldi and   
                     Viggo Kann   The complexity and approximability of
                                  finding maximum feasible subsystems of
                                  linear relations . . . . . . . . . . . . 181--210
            Didier Arqu\`es and   
                 Olivier Grange   A fast scan-line algorithm for
                                  topological filling of well-nested
                                  objects in $2.5$D digital pictures . . . 211--248
                Chang-Wu Yu and   
                  Gen-Huey Chen   Efficient parallel algorithms for doubly
                                  convex-bipartite graphs  . . . . . . . . 249--265
             Joël Blot and   
Wenceslas Fernandez de la Vega and   
        Vangelis Th Paschos and   
                    Rachid Saad   Average case analysis of greedy
                                  algorithms for optimisation problems on
                                  set systems  . . . . . . . . . . . . . . 267--298


Theoretical Computer Science
Volume 148, Number 1, August 21, 1995

                 P. Diamond and   
                 P. Kloeden and   
                V. Kozyakin and   
                  A. Pokrovskii   On the fragmentary complexity of
                                  symbolic sequences . . . . . . . . . . . 1--17
                   Bruno Durand   A Random NP-complete problem for
                                  inversion of $2$D cellular automata  . . 19--32
                 Liming Cai and   
                    Jianer Chen   On input read-modes of alternating
                                  Turing machines  . . . . . . . . . . . . 33--55
          Takayoshi Shoudai and   
                  Satoru Miyano   Using maximal independent sets to solve
                                  problems in parallel . . . . . . . . . . 57--65
              Ratnesh Kumar and   
                  Vijay K. Garg   Extremal solutions of inequations over
                                  lattices with applications to
                                  supervisory control  . . . . . . . . . . 67--92
         Hans L. Bodlaender and   
                   Klaus Jansen   Restrictions of graph partition
                                  problems. Part I . . . . . . . . . . . . 93--109
         Ingo Althöfer and   
      Jörg Bültermann   Superlinear period lengths in some
                                  subtraction games  . . . . . . . . . . . 111--119
            André Arnold   An initial semantics for the
                                  $\mu$-calculus on trees and Rabin's
                                  complementation theorem  . . . . . . . . 121--132
        Devdatt P. Dubhashi and   
       Grammati E. Pantziou and   
           Paul G. Spirakis and   
         Christos D. Zaroliagis   The fourth moment in Luby's distribution 133--140
                 Don Kimber and   
                 Philip M. Long   On-line learning of smooth functions of
                                  a single variable  . . . . . . . . . . . 141--156
                 Kenichi Morita   Reversible simulation of one-dimensional
                                  irreversible cellular automata . . . . . 157--163
                      Uri Zwick   The smallest networks on which the
                                  Ford-Fulkerson maximum flow procedure
                                  may fail to terminate  . . . . . . . . . 165--170
     Maria Cristina Pinotti and   
                  Geppino Pucci   Parallel algorithms for priority queue
                                  operations . . . . . . . . . . . . . . . 171--180

Theoretical Computer Science
Volume 148, Number 2, 1995

               P. Enjalbert and   
                 E. W. Mayr and   
                   K. W. Wagner   Preface  . . . . . . . . . . . . . . . . 181
            Carme \`Alvarez and   
                  Birgit Jenner   On adaptive DLOGTIME and POLYLOGTIME
                                  reductions . . . . . . . . . . . . . . . 183--205
                 Bernd Borchert   On the acceptance power of regular
                                  languages  . . . . . . . . . . . . . . . 207--225
 Véronique Bruy\`ere and   
           Clelia De Felice and   
               Giovanna Guaiana   On some decision problems for trace
                                  codings  . . . . . . . . . . . . . . . . 227--260
            Kousha Etessami and   
                  Neil Immerman   Reachability and the power of local
                                  ordering . . . . . . . . . . . . . . . . 261--279
                  Petr Jan\vcar   Undecidability of bisimilarity for Petri
                                  nets and some related problems . . . . . 281--301
             F. Laroussinie and   
                Ph. Schnoebelen   A hierarchy of temporal logics with past 303--324
             Ashish V. Naik and   
           Kenneth W. Regan and   
                   D. Sivakumar   On quasilinear-time complexity theory    325--349


Theoretical Computer Science
Volume 149, Number 1, 1995

                        R. Hull   Foreword . . . . . . . . . . . . . . . . 1
              Peter Buneman and   
               Shamim Naqvi and   
                 Val Tannen and   
                   Limsoon Wong   Principles of programming with complex
                                  objects and collection types . . . . . . 3--48
        Jan Van den Bussche and   
                 Dirk Van Gucht   The expressive power of
                                  cardinality-bounded set values in
                                  object-based data models . . . . . . . . 49--66
   Stéphane Grumbach and   
               Christophe Tollu   On the expressive power of counting  . . 67--99
            Serge Abiteboul and   
             Moshe Y. Vardi and   
                   Victor Vianu   Computing with infinitary logic  . . . . 101--128
              Jyrki Kivinen and   
                 Heikki Mannila   Approximate inference of functional
                                  dependencies from relations  . . . . . . 129--149
                Alan Fekete and   
                Nancy Lynch and   
               William E. Weihl   Hybrid atomicity for nested transactions 151--178
               Man Hon Wong and   
              Divyakant Agrawal   Context-specific synchronization for
                                  atomic data types in object-based
                                  databases  . . . . . . . . . . . . . . . 179--199

Theoretical Computer Science
Volume 149, Number 2, October 02, 1995

              Antonio Brogi and   
                  Franco Turini   Fully abstract compositional semantics
                                  for an algebra of logic programs . . . . 201--229
            Stefania Costantini   Contributions to the stable model
                                  semantics of logic programs with
                                  negation . . . . . . . . . . . . . . . . 231--255
                    Uri Abraham   On interprocess communication and the
                                  implementation of multi-writer atomic
                                  registers  . . . . . . . . . . . . . . . 257--298
              Ugo Montanari and   
             Daniel Yankelevich   Location equivalence in a parametric
                                  setting  . . . . . . . . . . . . . . . . 299--332
           Jules Desharnais and   
            Nadir Belkhiter and   
  Salah Ben Mohamed Sghaier and   
             Fairouz Tchier and   
                  Ali Jaoua and   
                   Ali Mili and   
                   Nejib Zaguia   Embedding a demonic semilattice in a
                                  relation algebra . . . . . . . . . . . . 333--360
Manfred Schmidt-Schauß and   
          Massimo Marchiori and   
               Sven Eric Panitz   Modular termination of $r$-consistent
                                  and left-linear term rewriting systems   361--374


Theoretical Computer Science
Volume 150, Number 1, October 16, 1995

                G. Ausiello and   
               P. Crescenzi and   
                     M. Protasi   Approximate solution of NP optimization
                                  problems . . . . . . . . . . . . . . . . 1--55
Ji\vrí Adámek and   
           Václav Koubek   On the greatest fixed point of a set
                                  functor  . . . . . . . . . . . . . . . . 57--75
                 Manfred Droste   Recognizable languages in concurrency
                                  monoids  . . . . . . . . . . . . . . . . 77--109
               David A. Naumann   Predicate transformers and higher-order
                                  programs . . . . . . . . . . . . . . . . 111--159
              P. H. B. Gardiner   Algebraic proofs of consistency and
                                  completeness . . . . . . . . . . . . . . 161--191

Theoretical Computer Science
Volume 150, Number 2, 1995

                  M. Hazewinkel   Editorial to the Subject Index Volumes
                                  101--150 . . . . . . . . . . . . . . . . 195
                      Anonymous   Subject Index Volumes 101--150 . . . . . 197
                      Anonymous   Reference List of Indexed Articles . . . 315
                      Anonymous   Cumulative Index Volumes 101--150  . . . 339


Theoretical Computer Science
Volume 151, Number 1, November 13, 1995

                      Anonymous   Workshop on Topology and Completion in
                                  Semantics  . . . . . . . . . . . . . . . ??
                  P. Gastin and   
             J. J. M. M. Rutten   Preface  . . . . . . . . . . . . . . . . 1
               Simon Ambler and   
          Marta Kwiatkowska and   
                Nicholas Measor   Duality and the completeness of the
                                  modal $\mu$-calculus . . . . . . . . . . 3--27
            André Arnold   A topological property of rational
                                  $\omega$-languages . . . . . . . . . . . 29--36
           Frank S. de Boer and   
       Alessandra Di Pierro and   
           Catuscia Palamidessi   Nondeterminism and infinite computations
                                  in constraint programming  . . . . . . . 37--78
      Marcello M. Bonsangue and   
                Bart Jacobs and   
                   Joost N. Kok   Duality beyond sober spaces: Topological
                                  spaces and observation frames  . . . . . 79--124
                Bruno Courcelle   The monadic second-order logic of graphs
                                  IX: Machines and their behaviours  . . . 125--162
                   Abbas Edalat   Domain theory and integration  . . . . . 163--193
                 S. G. Matthews   An extensional treatment of lazy data
                                  flow deadlock  . . . . . . . . . . . . . 195--205
         Michael W. Mislove and   
                  Frank J. Oles   Full abstraction and recursion . . . . . 207--256
                    M. B. Smyth   Semi-metrics, closure spaces and digital
                                  topology . . . . . . . . . . . . . . . . 257--276
        Philipp Sünderhauf   A faithful computational model of the
                                  real numbers . . . . . . . . . . . . . . 277--294

Theoretical Computer Science
Volume 151, Number 2, 1995

             R. K. Shyamasundar   Foreword . . . . . . . . . . . . . . . . 295
              Giuseppe Castagna   A meta-language for typed
                                  object-oriented languages  . . . . . . . 297--352
         Hassan A\"\it-Kaci and   
               Jacques Garrigue   Label-selective $\lambda$-calculus
                                  syntax and confluence  . . . . . . . . . 353--383
              Steffen van Bakel   Intersection type assignment systems . . 385--435
                Kohei Honda and   
                 Nobuko Yoshida   On reduction-based process semantics . . 437--486
           M. R. K. Krishna Rao   Modular proofs for completeness of
                                  hierarchical term rewriting systems  . . 487--512


Theoretical Computer Science
Volume 152, Number 1, December 11, 1995

                Daniel Fredholm   Intensional aspects of function
                                  definitions  . . . . . . . . . . . . . . 1--66
                 Wilfrid Hodges   The meaning of specifications I: Domains
                                  and initial models . . . . . . . . . . . 67--89
           Egidio Astesiano and   
                  Maura Cerioli   Free objects and equational deduction
                                  for partial conditional specifications   91--138
          Masahito Kurihara and   
                   Azuma Ohuchi   Modularity in noncopying term rewriting  139--169

Theoretical Computer Science
Volume 152, Number 2, December 25, 1995

          Albert Benveniste and   
            Bernard C. Levy and   
                 Eric Fabre and   
                Paul Le Guernic   A calculus of stochastic systems for the
                                  specification, simulation, and hidden
                                  state estimation of mixed
                                  stochastic/non-stochastic systems  . . . 171--217
                   Karen Seidel   Probabilistic communicating processes    219--249
                 Luca Aceto and   
                   Alan Jeffrey   A complete axiomatization of timed
                                  bisimulation for a class of timed
                                  regular behaviours . . . . . . . . . . . 251--268
                Rakesh M. Verma   Transformations and confluence for
                                  rewrite systems  . . . . . . . . . . . . 269--283
            Paola Inverardi and   
                    Monica Nesi   Infinite normal forms for non-linear
                                  term rewriting systems . . . . . . . . . 285--303
                      R. Banach   Locating the contractum in the double
                                  pushout approach . . . . . . . . . . . . 305--320
                 M. Mislove and   
                   M. Nivat and   
                C. Papadimitnou   Editorial on the Electronic Notes in
                                  Theoretical Computer Science . . . . . . 321


Theoretical Computer Science
Volume 153, Number 1--2, 1996

                   G. Rozenberg   Preface  . . . . . . . . . . . . . . . . 1
                    C. A. Petri   Nets, time and space . . . . . . . . . . 3--48
                   J. Desel and   
            K.-P. Neuendorf and   
                   M.-D. Radola   Proving nonreachability by
                                  modulo-invariants  . . . . . . . . . . . 49--64
               Joost Engelfriet   A multiset semantics for the pi-calculus
                                  with replication . . . . . . . . . . . . 65--94
             Javier Esparza and   
                    Glenn Bruns   Trapping mutual exclusion in the box
                                  calculus . . . . . . . . . . . . . . . . 95--128
              P. W. Hoogers and   
            H. C. M. Kleijn and   
              P. S. Thiagarajan   An event structure semantics for general
                                  Petri nets . . . . . . . . . . . . . . . 129--170
       José Meseguer and   
              Ugo Montanari and   
              Vladimiro Sassone   Process versus unfolding semantics for
                                  Place/Transition Petri nets  . . . . . . 171--210
             Mogens Nielsen and   
                  Glynn Winskel   Petri nets and bisimulation  . . . . . . 211--244
                    Einar Smith   On the border of causality: Contact and
                                  confusion  . . . . . . . . . . . . . . . 245--270
             Enrique Teruel and   
                   Manuel Silva   Structure theory of equal conflict
                                  systems  . . . . . . . . . . . . . . . . 271--300


Theoretical Computer Science
Volume 154, Number 1, 1996

                      A. Lingas   Preface  . . . . . . . . . . . . . . . . 1
               Artur Czumaj and   
                   Alan Gibbons   Guthrie's problem: new equivalences and
                                  rapid reductions . . . . . . . . . . . . 3--22
            Marek Karpinski and   
                 Rutger Verbeek   On randomized versus deterministic
                                  computation  . . . . . . . . . . . . . . 23--39
         Jerzy W. Jaromczyk and   
           Grzegorz \'Swia\ctek   A theory of even functionals and their
                                  algorithmic applications . . . . . . . . 41--56
             David M. Cohen and   
             Michael L. Fredman   Products of finite state machines with
                                  full coverage  . . . . . . . . . . . . . 57--65
             Werner Ebinger and   
                  Anca Muscholl   Logical definability on infinite traces  67--84
                   Thomas Wilke   An algebraic characterization of
                                  frontier testable tree languages . . . . 85--106
         Lalita Jategaonkar and   
                Albert R. Meyer   Deciding true concurrency equivalences
                                  on safe, finite nets . . . . . . . . . . 107--143

Theoretical Computer Science
Volume 154, Number 2, February 05, 1996

                 Claude Sureson   P, NP, Co-NP and weak systems of
                                  arithmetic . . . . . . . . . . . . . . . 145--163
          Christophe Fiorio and   
                   Jens Gustedt   Two linear time Union Find strategies
                                  for image processing . . . . . . . . . . 165--181
             Victor Mitrana and   
            Gheorghe P\uaun and   
         Grzegorz Rozenberg and   
                   Arto Salomaa   Pattern systems  . . . . . . . . . . . . 183--201
            Ramana M. Idury and   
     Alejandro A. Schäffer   Multiple matching of parameterized
                                  patterns . . . . . . . . . . . . . . . . 203--224
Joseph F. JáJá and   
               Kwan Woo Ryu and   
                    Uzi Vishkin   Sorting strings and constructing digital
                                  search trees in parallel . . . . . . . . 225--245
              J. Engelfriet and   
                   T. Harju and   
            A. Proskurowski and   
                   G. Rozenberg   Characterization and complexity of
                                  uniformly nonprimitive labeled
                                  $2$-structures . . . . . . . . . . . . . 247--282
               Carlo Blundo and   
          Alfredo De Santis and   
              Luisa Gargano and   
                    Ugo Vaccaro   On the information rate of secret
                                  sharing schemes  . . . . . . . . . . . . 283--306
            Cristian Calude and   
                  Marius Zimand   Effective category and measure in
                                  abstract complexity theory . . . . . . . 307--327
      N. Lafaye de Micheaux and   
                     C. Rambaud   Confluence for graph transformations . . 329--348
                 Rana Barua and   
                S. Ramakrishnan   $\sigma$-game, $\sigma^+$-game and
                                  two-dimensional additive cellular
                                  automata . . . . . . . . . . . . . . . . 349--366
       Lane A. Hemaspaandra and   
                Leen Torenvliet   Optimal advice . . . . . . . . . . . . . 367--377
                  S. Ramesh and   
        Bommadevara N. Srinivas   A direct characterization of completion  379--385
                  J. Justin and   
                     G. Pirillo   On a combinatorial property of Sturmian
                                  words  . . . . . . . . . . . . . . . . . 387--394


Theoretical Computer Science
Volume 155, Number 1, February 26, 1996

           Stephen L. Bloom and   
      Zoltán Ésik   Fixed point operations on CCC's. Part I  1--38
               Davide Sangiorgi   Locality and interleaving semantics in
                                  calculi for mobile processes . . . . . . 39--83
        Fairouz Kamareddine and   
                  Rob Nederpelt   A useful $\lambda$-notation  . . . . . . 85--109
              Neil Immerman and   
            Sushant Patnaik and   
                  David Stemple   The expressiveness of a family of finite
                                  set languages  . . . . . . . . . . . . . 111--140
       Jean-Michel Fourneau and   
               Erol Gelenbe and   
                     Rina Suros   $G$-networks with multiple classes of
                                  negative and positive customers  . . . . 141--156
                Vadim Kagan and   
                Anil Nerode and   
             V. S. Subrahmanian   Computing minimal models by partial
                                  instantiation  . . . . . . . . . . . . . 157--177
           Flemming Nielson and   
             Hanne Riis Nielson   From CML to its process algebra  . . . . 179--219
                Guo-Qiang Zhang   Quasi-prime algebraic domains  . . . . . 221--264
               M. W. Bunder and   
                  J. R. Hindley   Two $\beta=\lambda$-terms with no types
                                  in common  . . . . . . . . . . . . . . . 265--266
              Thomas Drakengren   Uniqueness of Scott's reflexive domain
                                  in $P\omega$ . . . . . . . . . . . . . . 267--276
                   Wenhui Zhang   Number of models and satisfiability of
                                  sets of clauses  . . . . . . . . . . . . 277--288

Theoretical Computer Science
Volume 155, Number 2, 1996

                G. Kuoherov and   
                P. Lescanne and   
                      P. Mosses   Valentin Antimirov (1961--1995)  . . . . 239
           Gregory Kucherov and   
            Pierre Lescanne and   
                   Peter Mosses   Valentin Antimirov (1961--1995)  . . . . 289--290
             Valentin Antimirov   Partial derivatives of regular
                                  expressions and finite automaton
                                  constructions  . . . . . . . . . . . . . 291--319
             Elena Barcucci and   
          Alberto Del Lungo and   
              Maurice Nivat and   
                  Renzo Pinzani   Reconstructing convex polyominoes from
                                  horizontal and vertical projections  . . 321--347
               Jörg Keller   Fast rehashing in PRAM emulations  . . . 349--363
              Steffen Lange and   
            Thomas Zeugmann and   
                    Shyam Kapur   Monotonic and dual monotonic language
                                  learning . . . . . . . . . . . . . . . . 365--410
                Kazuo Iwama and   
              Chuzo Iwamoto and   
                 Manzur Morshed   Time lower bounds do not exist for CRCW
                                  PRAMs  . . . . . . . . . . . . . . . . . 411--424
        Andrzej Ehrenfeucht and   
            Paulien ten Pas and   
             Grzegorz Rozenberg   A note on binary grammatical codes of
                                  trees  . . . . . . . . . . . . . . . . . 425--438
               Jean Berstel and   
                  Jean-Eric Pin   Local languages and the Berry--Sethi
                                  algorithm  . . . . . . . . . . . . . . . 439--446
       Lane A. Hemaspaandra and   
             Albrecht Hoene and   
              Mitsunori Ogihara   Reducibility classes of $P$-selective
                                  sets . . . . . . . . . . . . . . . . . . 447--457


Theoretical Computer Science
Volume 156, Number 1--2, March 25, 1996

                Philippe Nehlig   Applications quasi affines: pavages par
                                  images réciproques. (French)
                                  [Quasi-affine applications: tilings for
                                  reciprocal images] . . . . . . . . . . . 1--38
                    Rainer Kemp   Binary search trees constructed from
                                  nondistinct keys with/without specified
                                  probabilities  . . . . . . . . . . . . . 39--70
        Pál Gyenizse and   
Sándor Vágvölgyi   Compositions of deterministic bottom-up,
                                  top-down, and regular look-ahead tree
                                  transformations  . . . . . . . . . . . . 71--97
                Matthias Krause   Geometric arguments yield better bounds
                                  for threshold circuits and distributed
                                  computing  . . . . . . . . . . . . . . . 99--117
                  Nicolas Bedon   Finite automata and ordinals . . . . . . 119--144
    Olympia Louscou-Bozapalidou   Stochastically costed tree automata:
                                  Turakainen's theorem . . . . . . . . . . 145--158
            Jean Françon   Sur la topologie d'un plan arithmétique.
                                  (French) [On the topology of an
                                  arithmetic plan] . . . . . . . . . . . . 159--176
        Michael I. Schwartzbach   Static correctness of hierarchical
                                  procedures . . . . . . . . . . . . . . . 177--201
                Marco Forti and   
                  Furio Honsell   A general construction of hyperuniverses 203--215
            Yoshikane Takahashi   A unified constructive network model for
                                  problem-solving  . . . . . . . . . . . . 217--261
                   Yonghoan Kim   New values in Domineering  . . . . . . . 263--280
       Véronique Terrier   Language not recognizable in real time
                                  by one-way cellular automata . . . . . . 281--287
        André Arnold and   
              Ilaria Castellani   An algebraic characterization of
                                  observational equivalence  . . . . . . . 289--299
               Giovanni Manzini   On the ordering of sparse linear systems 301--313
          Roberto De Prisco and   
              Alfredo De Santis   New lower bounds on the cost of binary
                                  search trees . . . . . . . . . . . . . . 315--325


Theoretical Computer Science
Volume 157, Number 1, April 09, 1996

                      Anonymous   Workshop on Algorithmic Complexity of
                                  Algebraic and Geometric Models . . . . . ??
           Manuel Bronstein and   
              Marko Petkov\vsek   An introduction to pseudo-linear algebra 3--33
              Olivier Devillers   An introduction to randomization in
                                  computational geometry . . . . . . . . . 35--52
                  Y. Elihai and   
                      Y. Yomdin   Flexible high-order discretization of
                                  geometric data for global motion
                                  planning . . . . . . . . . . . . . . . . 53--77
                   D. Grigoriev   NC solving of a system of linear
                                  ordinary differential equations in
                                  several unknowns . . . . . . . . . . . . 79--90
             Dima Grigoriev and   
                Marek Karpinski   Computability of the additive complexity
                                  of algebraic circuits with root
                                  extracting . . . . . . . . . . . . . . . 91--99
          Jean-Paul Laumond and   
            Jean-Jacques Risler   Nonholonomic systems: Controllability
                                  and complexity . . . . . . . . . . . . . 101--114
          Jean Moulin Ollagnier   Algorithms and methods in differential
                                  algebra  . . . . . . . . . . . . . . . . 115--127
            Jean-Jacques Risler   A bound for the degree of nonholonomy in
                                  the plane  . . . . . . . . . . . . . . . 129--136

Theoretical Computer Science
Volume 157, Number 2, May 05, 1996

                  Farid Ablayev   Lower bounds for one-way probabilistic
                                  communication complexity and their
                                  application to space complexity  . . . . 139--159
                Dima Burago and   
        Michel de Rougemont and   
               Anatol Slissenko   On the complexity of partially observed
                                  Markov decision processes  . . . . . . . 161--183
               D. Grigoriev and   
                    N. Vorobjov   Complexity lower bounds for computation
                                  trees with elementary transcendental
                                  function gates . . . . . . . . . . . . . 185--214
          Alexander V. Karzanov   How to tidy up a symmetric set-system by
                                  use of uncrossing operations . . . . . . 215--225
          Andrei A. Muchnik and   
        Nikolai K. Vereshchagin   A general method to construct oracles
                                  realizing given relationships between
                                  complexity classes . . . . . . . . . . . 227--258
            Marek Karpinski and   
               Igor Shparlinski   On some approximation problems
                                  concerning sparse polynomials over
                                  finite fields  . . . . . . . . . . . . . 259--266
                Leonid A. Levin   Computational complexity of functions    267--271
               Igor Shparlinski   On finding primitive roots in finite
                                  fields . . . . . . . . . . . . . . . . . 273--275
                 Oleg Verbitsky   Towards the parallel repetition
                                  conjecture . . . . . . . . . . . . . . . 277--282


Theoretical Computer Science
Volume 158, Number 1--2, May 20, 1996

     Joaquim Gabarró and   
    Conrado Martínez and   
               Xavier Messeguer   A design of a parallel dictionary using
                                  skip lists . . . . . . . . . . . . . . . 1--33
                  Michel Koskas   About the $p$-paperfolding words . . . . 35--51
            Afonso Ferreira and   
           Miltos Grammatikakis   Randomized routing on generalized
                                  hypercubes . . . . . . . . . . . . . . . 53--64
          Stéphane Fabre   Dépendance de syst\`emes de numération
                                  associés \`a des puissances d'un nombre
                                  de Pisot. (French) [Dependence of number
                                  systems associated with the influences
                                  of a Pisot number] . . . . . . . . . . . 65--79
               Nata\vsa Jonoska   Sofic shifts with synchronizing
                                  presentations  . . . . . . . . . . . . . 81--115
               Marc Demange and   
            Vangelis Th Paschos   On an approximation measure founded on
                                  the links between optimization and
                                  polynomial approximation theory  . . . . 117--141
            Yoram Hirshfeld and   
                Mark Jerrum and   
                   Faron Moller   A polynomial algorithm for deciding
                                  bisimilarity of normed context-free
                                  processes  . . . . . . . . . . . . . . . 143--159
         Taishin Y. Nishida and   
                   Arto Salomaa   Slender $0$L languages . . . . . . . . . 161--176
                 Dany Breslauer   Saving comparisons in the
                                  Crochemore-Perrin string matching
                                  algorithm  . . . . . . . . . . . . . . . 177--192
                 M. Agrawal and   
                      V. Arvind   Geometric sets of low information
                                  content  . . . . . . . . . . . . . . . . 193--219
                 Sarah E. Mocas   Separating classes in the
                                  exponential-time hierarchy from classes
                                  in PH  . . . . . . . . . . . . . . . . . 221--231
              G. Ramalingam and   
                    Thomas Reps   On the computational complexity of
                                  dynamic graph problems . . . . . . . . . 233--277
            Yoshikane Takahashi   Solving optimization problems with
                                  variable-constraint by an extended
                                  Cohen--Grossberg model . . . . . . . . . 279--341
                  Uri Zwick and   
               Mike S. Paterson   The complexity of mean payoff games on
                                  graphs . . . . . . . . . . . . . . . . . 343--359
                 M. Agrawal and   
                      V. Arvind   Quasi-linear truth-table reductions to
                                  $p$-selective sets . . . . . . . . . . . 361--370
                  Serge Burckel   Closed iterative calculus  . . . . . . . 371--378
                      Anonymous   Contents EATCS Bulletin Number 58  . . . 379


Theoretical Computer Science
Volume 159, Number 1, 1996

       D. Gouyou-Beauchamps and   
                   J.-G. Penaud   Preface to the Special Issue on GASCOM
                                  '94  . . . . . . . . . . . . . . . . . . 3
                Herbert S. Wilf   Recents dévéloppements et probl\`emes dans
                                  le domaine de la génération aléatoire.
                                  (French) [Recent developments and
                                  problems in the area of random
                                  generation]  . . . . . . . . . . . . . . 5--13
             Laurent Alonso and   
             René Schott   A parallel algorithm for the generation
                                  of a permutation and applications  . . . 15--28
             Elena Barcucci and   
          Alberto Del Lungo and   
                  Renzo Pinzani   ``Deco'' polyominoes, permutations and
                                  random generation  . . . . . . . . . . . 29--42
                   Alain Denise   Génération aléatoire uniforme de mots de
                                  langages rationnels. (French)
                                  [Generating uniformly random words of
                                  rational languages]  . . . . . . . . . . 43--63
                    G. Louchard   Probabilistic analysis of some
                                  (un)directed animals . . . . . . . . . . 65--79
                 Mohamed Mosbah   Probabilistic hyperedge replacement
                                  grammars . . . . . . . . . . . . . . . . 81--102
                     P. Aigrain   Preface to the Special Issue on the 3rd
                                  International Workshop on Polyominoes
                                  and Tilings  . . . . . . . . . . . . . . 103--104
                 J. C. Fournier   Pavage des figures planes sans trous par
                                  des dominos: Fondement graphique de
                                  l'algorithme de Thurston,
                                  parallelisation, unicité et décomposition.
                                  (French) [Tiling pictures of the plane
                                  without holes by dominoes: graphical
                                  basis of the Thurston algorithm,
                                  parallelisation, uniqueness and
                                  decomposition] . . . . . . . . . . . . . 105--128
             Elena Barcucci and   
          Alberto Del Lungo and   
              Renzo Pinzani and   
                Renzo Sprugnoli   Polyominoes defined by their vertical
                                  and horizontal projections . . . . . . . 129--136
                 Thomas Chaboud   Domino tiling in planar graphs with
                                  regular and bipartite dual . . . . . . . 137--142

Theoretical Computer Science
Volume 159, Number 2, June 03, 1996

          Reinhard Bündgen   Buchberger's algorithm: The term
                                  rewriter's point of view . . . . . . . . 143--190
             Andrea Asperti and   
                  Cosimo Laneve   Interaction systems II: The practice of
                                  optimal reductions . . . . . . . . . . . 191--244
         Thomas F. Gritzner and   
              Rudolf Berghammer   A relation algebraic model of robust
                                  correctness  . . . . . . . . . . . . . . 245--270
             Hakan Erdogmus and   
            Robert Johnston and   
               Michael Ferguson   On the operational semantics of
                                  nondeterminism and divergence  . . . . . 271--317
            Giovanni Sambin and   
           Silvio Valentini and   
                  Paolo Virgili   Constructive domain theory as a branch
                                  of intuitionistic pointfree topology . . 319--341
                 Noriko H. Arai   A proper hierarchy of propositional
                                  sequent calculi  . . . . . . . . . . . . 343--354
                 Mingsheng Ying   When is the ideal completion of abstract
                                  basis algebraic  . . . . . . . . . . . . 355--356


Theoretical Computer Science
Volume 160, Number 1--2, June 10, 1996

                Roger D. Maddux   Relation-algebraic semantics . . . . . . 1--85
                Bruno Courcelle   The monadic second-order logic of graphs
                                  $X$: Linear orderings  . . . . . . . . . 87--143
                  Enrico Tronci   Equational programming in
                                  $\lambda$-calculus via SL-systems. Part
                                  1  . . . . . . . . . . . . . . . . . . . 145--184
                  Enrico Tronci   Equational programming in
                                  $\lambda$-calculus via SL-systems. Part
                                  2  . . . . . . . . . . . . . . . . . . . 185--216
                Chris Tuijn and   
                   Marc Gyssens   CGOOD, a categorical graph-oriented
                                  object data model  . . . . . . . . . . . 217--239
              Matthias Baaz and   
          Alexander Leitsch and   
                   Richard Zach   Completeness of a first-order temporal
                                  logic with time-gaps . . . . . . . . . . 241--270
           Michael Kaminski and   
                 Chung Kei Wong   The power of the ``always'' operator in
                                  first-order temporal logic . . . . . . . 271--281
                Susumu Yamasaki   SLDNF resolution with non-safe rule and
                                  fixpoint semantics for general logic
                                  programs . . . . . . . . . . . . . . . . 283--303
              Arnaud Durand and   
      Solomampionona Ranaivoson   First-order spectra with one binary
                                  predicate  . . . . . . . . . . . . . . . 305--320
           Piero A. Bonatti and   
                   Thomas Eiter   Querying disjunctive databases through
                                  nonmonotonic logics  . . . . . . . . . . 321--363
               Kim Marriott and   
                 Martin Odersky   Negative Boolean constraints . . . . . . 365--380
                      Anonymous   Master Index Volume 151--160 . . . . . . 383


Theoretical Computer Science
Volume 161, Number 1--2, July 15, 1996

                 Zhi-Zhong Chen   Parallel constructions of maximal path
                                  sets and applications to short
                                  superstrings . . . . . . . . . . . . . . 1--21
                     F. Carrere   On the Kleijn--Rozenberg $k$-adjacent
                                  languages  . . . . . . . . . . . . . . . 23--68
             Salah Labhalla and   
             Henri Lombardi and   
                   Roger Marlin   Algorithmes de calcul de la réduction de
                                  Hermite d'une matrice \`a coefficients
                                  polynomiaux. (French) [Algorithms for
                                  computing an Hermitian reduction of a
                                  matrix with polynomial coefficients] . . 69--92
                 Tero Harju and   
             Marjo Lipponen and   
             Alexandru Mateescu   Flatwords and Post Correspondence
                                  Problem  . . . . . . . . . . . . . . . . 93--108
             Alain J. Mayer and   
            Larry J. Stockmeyer   The complexity of PDL with interleaving  109--122
              Lance Fortnow and   
                  Martin Kummer   On resource-bounded instance complexity  123--140
                    H. Petersen   On the language of primitive words . . . 141--156
                    Carla Selmi   Over testable languages  . . . . . . . . 157--190
                 Olivier Carton   Chain automata . . . . . . . . . . . . . 191--203
           Günter Hotz and   
                  Gisela Pitsch   On parsing coupled-context-free
                                  languages  . . . . . . . . . . . . . . . 205--233
                  Mark Fulk and   
                    Sanjay Jain   Learning in the presence of inaccurate
                                  information  . . . . . . . . . . . . . . 235--261
               Kenneth W. Regan   Index sets and presentations of
                                  complexity classes . . . . . . . . . . . 263--287
             Osamu Maruyama and   
                  Satoru Miyano   Inferring a tree from walks  . . . . . . 289--300
              Felipe Cucker and   
                   Michael Shub   Generalized Knapsack problems and fixed
                                  degree separations . . . . . . . . . . . 301--306
       Alexander E. Andreev and   
      Andrea E. F. Clementi and   
        José D. P. Rolim   Constructing the highest degree subgraph
                                  for dense graphs is in NCAS  . . . . . . 307--314


Theoretical Computer Science
Volume 162, Number 1, August 05, 1996

               Sebastiano Vigna   On the relations between distributive
                                  computability and the BSS model  . . . . 5--21
               Cristopher Moore   Recursion theory on the reals and
                                  continuous-time computation  . . . . . . 23--44
                  Vasco Brattka   Recursive characterization of computable
                                  real-valued functions and relations  . . 45--77
Martín Hötzel Escardó   PCF extended with real numbers . . . . . 79--115
    Hratchia Pélibossian   On the linearity of on-line computable
                                  functions  . . . . . . . . . . . . . . . 117--132
             Nathalie Revol and   
                Jean-Louis Roch   Parallel evaluation of arithmetic
                                  circuits . . . . . . . . . . . . . . . . 133--150
             Alexander I. Mikov   Large-scale addition of machine real
                                  numbers: Accuracy estimates  . . . . . . 151--170

Theoretical Computer Science
Volume 162, Number 2, August 20, 1996

                  Victor Y. Pan   Parallel computation of polynomial GCD
                                  and some related parallel computations
                                  over abstract fields . . . . . . . . . . 173--223
            Brenda S. Baker and   
         Edward G. Coffman, Jr.   Mutual exclusion scheduling  . . . . . . 225--243
Friedhelm Meyer auf der Heide and   
       Christian Scheideler and   
                 Volker Stemann   Exploiting storage redundancy to speed
                                  up randomized shared memory simulations  245--281
              Ernst W. Mayr and   
                 Ralph Werchner   Divide-and-conquer algorithms on the
                                  hypercube  . . . . . . . . . . . . . . . 283--296
             Tsan-sheng Hsu and   
            Vijaya Ramachandran   Efficient massively parallel
                                  implementation of some combinatorial
                                  algorithms . . . . . . . . . . . . . . . 297--322
               Lucian Finta and   
                   Zhen Liu and   
              Ioannis Milis and   
               Evripidis Bampis   Scheduling UET--UCT series--parallel
                                  graphs on two processors . . . . . . . . 323--340
             Soumen Chakrabarti   Random allocation of jobs with weights
                                  and precedence . . . . . . . . . . . . . 341--349
     Miguel Angel García   Massively parallel approximation of
                                  irregular triangular meshes of arbitrary
                                  topology with smooth parametric surfaces 351--369


Theoretical Computer Science
Volume 163, Number 1--2, August 30, 1996

                Bruno Courcelle   Basic notions of universal algebra for
                                  language theory and graph grammars . . . 1--54
           Stephen L. Bloom and   
      Zoltán Ésik   Free shuffle algebras in language
                                  varieties  . . . . . . . . . . . . . . . 55--98
          Damian Niwi\'nski and   
               Igor Walukiewicz   Games for the $\mu$-calculus . . . . . . 99--116
              Livio Colussi and   
                  Laura Toniolo   How the character comparison order
                                  shapes the shift function of on-line
                                  pattern matching algorithms  . . . . . . 117--144
               Denis Derencourt   A three-word code which is not
                                  prefix--suffix composed  . . . . . . . . 145--160
              E. Hausen-Tropper   A framework for a theory of automated
                                  learning . . . . . . . . . . . . . . . . 161--176
             Richard Beigel and   
            William Gasarch and   
                    Efim Kinber   Frequency computation and bounded
                                  queries  . . . . . . . . . . . . . . . . 177--192
             Siegfried Lehr and   
            Jeffrey Shallit and   
                     John Tromp   On the vector space of the automatic
                                  reals  . . . . . . . . . . . . . . . . . 193--210
       Christos Levcopoulos and   
                  Ola Petersson   Exploiting few inversions when sorting:
                                  Sequential and parallel algorithms . . . 211--238
                 Xunrang Gu and   
                    Yuzhang Zhu   Optimal heapsort algorithm . . . . . . . 239--243
           Heribert Vollmer and   
                Klaus W. Wagner   Recursion theoretic characterizations of
                                  complexity classes of counting functions 245--258
                  Dongyang Long   Note on group codes  . . . . . . . . . . 259--267
                Daniel Fredholm   Computing minimum with primitive
                                  recursion over lists . . . . . . . . . . 269--276
               Robert H. Gilman   A shrinking lemma for indexed languages  277--281
                Tatsuie Tsukiji   On a small class of Boolean sums . . . . 283--289
               F. Blanchard and   
                       A. Maass   Dynamical behaviour of Coven's aperiodic
                                  cellular automata  . . . . . . . . . . . 291--302
         Rémy Malgouyres   There is no local characterization of
                                  separating and thin objects in $Z^3$ . . 303--308
                 Djelloul Ziadi   Regular expression for a language
                                  without empty word . . . . . . . . . . . 309--315


Theoretical Computer Science
Volume 164, Number 1--2, September 10, 1996

            Svante Carlsson and   
               Jingsen Chen and   
              Christer Mattsson   Heaps with bits  . . . . . . . . . . . . 1--12
                  John Case and   
                Sanjay Jain and   
                    Arun Sharma   Anomalous learning helps succinctness    13--28
                  John Harrison   On almost cylindrical languages and the
                                  decidability of the D0L and PWD0L
                                  primitivity problems . . . . . . . . . . 29--40
       Víctor F. Sirvent   Relationships between the dynamical
                                  systems associated to the Rauzy
                                  substitutions  . . . . . . . . . . . . . 41--57
                   C. Picouleau   Worst-case analysis of fast heuristics
                                  for packing squares into a square  . . . 59--72
              Martin Middendorf   Two-dimensional partitioning problems    73--106
             Krzysztof Diks and   
                   Andrzej Pelc   Reliable computations on faulty EREW
                                  PRAM . . . . . . . . . . . . . . . . . . 107--122
                Kai Salomaa and   
                Derick Wood and   
                       Sheng Yu   Structural equivalence and ET$0$L
                                  grammars . . . . . . . . . . . . . . . . 123--140
               Jack H. Lutz and   
               Elvira Mayordomo   Cook versus Karp-Levin: Separating
                                  completeness notions if NP is not small  141--163
                  Pascal Hubert   Propriétés combinatoires des suites
                                  définies par le billard dans les
                                  triangles pavants. (French)
                                  [Combinatorial properties of sequences
                                  defined by a billiard in paved
                                  triangles] . . . . . . . . . . . . . . . 165--183
               James Allen Fill   Limits and rates of convergence for the
                                  distribution of search cost under the
                                  move-to-front rule . . . . . . . . . . . 185--206
               Alain Finkel and   
               Isabelle Tellier   A polynomial algorithm for the
                                  membership problem with categorial
                                  grammars . . . . . . . . . . . . . . . . 207--221
               Clelia De Felice   An application of Hajós factorizations to
                                  variable-length codes  . . . . . . . . . 223--252
                    David Moews   Coin-sliding and Go  . . . . . . . . . . 253--276
                   Ioan Tomescu   On the asymptotic average length of a
                                  maximum common subsequence for words
                                  over a finite alphabet . . . . . . . . . 277--285
               Arvind Gupta and   
                Naomi Nishimura   The complexity of subgraph isomorphism
                                  for classes of partial $k$-trees . . . . 287--298
       Costas S. Iliopoulos and   
                    Kunsoo Park   A work-time optimal algorithm for
                                  computing all string covers  . . . . . . 299--310
                      Anonymous   Contents EATCS Bulletin Number 59  . . . 311


Theoretical Computer Science
Volume 165, Number 1, September 30, 1996

              Michel Bidoit and   
                 Rolf Hennicker   Behavioural theories and the proof of
                                  behavioural properties . . . . . . . . . 3--55
             Michael Codish and   
            Grigory Mashevitzky   Proving implications by algebraic
                                  approximation  . . . . . . . . . . . . . 57--74
               Sergio Antoy and   
                Aart Middeldorp   A sequential reduction strategy  . . . . 75--95
              Bernhard Gramlich   On termination and confluence properties
                                  of disjoint and constructor-sharing
                                  conditional rewrite systems  . . . . . . 97--131
      María Alpuente and   
            Moreno Falaschi and   
            Germán Vidal   A compositional semantic basis for the
                                  analysis of equational Horn programs . . 133--169
                  Frank Teusink   Three-valued completion for abductive
                                  logic programs . . . . . . . . . . . . . 171--200
                    Dale Miller   Forum: A multiple-conclusion
                                  specification logic  . . . . . . . . . . 201--232

Theoretical Computer Science
Volume 165, Number 2, October 10, 1996

                Campbell Fraser   Consistent subsequences and
                                  supersequences . . . . . . . . . . . . . 233--246
        Françoise Maurin   Exact complexity bounds for ordinal
                                  addition . . . . . . . . . . . . . . . . 247--273
          Laurent Pélecq   Automorphism groups of context-free
                                  graphs . . . . . . . . . . . . . . . . . 275--293
   Valérie Berthé   Frequences des facteurs des suites
                                  sturmiennes. (French) [Frequencies of
                                  factors of Sturmian series]  . . . . . . 295--309
               J. Ian Munro and   
                Venkatesh Raman   Selection from read-only memory and
                                  sorting with minimum data movement . . . 311--323
             Michelle Morcrette   Sur l'équivalence de descriptions de
                                  figures iterées. (French) [On the
                                  equivalence of descriptions of iterative
                                  figures] . . . . . . . . . . . . . . . . 325--354
        Sulekha R. Kulkarni and   
                  Priti Shankar   Linear time parsers for classes of non
                                  context free languages . . . . . . . . . 355--390
               Michel Habib and   
                Lhouari Nourine   Tree structure for distributive lattices
                                  and its applications . . . . . . . . . . 391--405
               Carlo Blundo and   
           Antonella Cresti and   
          Alfredo De Santis and   
                    Ugo Vaccaro   Fully dynamic secret sharing schemes . . 407--440
           Vincenzo Auletta and   
           Domenico Parente and   
              Giuseppe Persiano   Dynamic and static algorithms for
                                  optimal placement of resources in a tree 441--461
              Sorina Dumitrescu   Nonreturning PC grammar systems can be
                                  simulated by returning systems . . . . . 463--474
             Katsunobu Imai and   
                 Kenichi Morita   Firing squad synchronization problem in
                                  reversible cellular automata . . . . . . 475--482
                 V. Brimkov and   
               B. Codenotti and   
                M. Leoncini and   
                       G. Resta   Strong NP-completeness of a matrix
                                  similarity problem . . . . . . . . . . . 483--490


Theoretical Computer Science
Volume 166, Number 1--2, October 20, 1996

          Y. S. Ramakrishna and   
        P. M. Melliar-Smith and   
                L. E. Moser and   
               L. K. Dillon and   
                       G. Kutty   Interval logics and their decision
                                  procedures. Part I: An interval logic    1--47
                    Uchang Park   An algebraic formulation of the
                                  aggregative closure query  . . . . . . . 49--62
                Enshao Shen and   
                     Qijia Tian   Monadic partition logics and finite
                                  automata . . . . . . . . . . . . . . . . 63--81
                     R. Hoofman   Comparing models of the intensional
                                  typed $\lambda$-calculus . . . . . . . . 83--99
              Sandro Etalle and   
            Maurizio Gabbrielli   Transformations of CLP modules . . . . . 101--146
    Jean-Dénis Fouks and   
            Jean-Claude Spehner   Meta-resolution: An algorithmic
                                  formalisation  . . . . . . . . . . . . . 147--172
      Stéphane Demri and   
                   Ewa Orlowska   Logical analysis of demonic
                                  nondeterministic programs  . . . . . . . 173--202
                Guo-Qiang Zhang   The largest Cartesian closed category of
                                  stable domains . . . . . . . . . . . . . 203--219
              Georg Gottlob and   
              Sherry Marcus and   
                Anil Nerode and   
              Gernot Salzer and   
             V. S. Subrahmanian   A non-ground realization of the stable
                                  and well-founded semantics . . . . . . . 221--262
                    Karl Meinke   Topological methods for algebraic
                                  specification  . . . . . . . . . . . . . 263--290
          Anatoli Degtyarev and   
                Andrei Voronkov   The undecidability of simultaneous rigid
                                  E-unification  . . . . . . . . . . . . . 291--300


Theoretical Computer Science
Volume 167, Number 1--2, October 30, 1996

            Peter D. Mosses and   
             Mogens Nielsen and   
        Michael I. Schwartzbach   Foreword . . . . . . . . . . . . . . . . 1--1
             Martin Hofmann and   
                Donald Sannella   On behavioural abstraction and
                                  behavioural satisfaction in higher-order
                                  logic  . . . . . . . . . . . . . . . . . 3--45
              Bengt Jonsson and   
                  Yih-Kuen Tsay   Assumption/guarantee specifications in
                                  linear-time temporal logic . . . . . . . 47--72
                   Dexter Kozen   Rational spaces and set constraints  . . 73--94
            Aart Middeldorp and   
               Satoshi Okui and   
                     Tetsuo Ida   Lazy narrowing: Strong completeness and
                                  eager variable elimination . . . . . . . 95--130
                Mooly Sagiv and   
                Thomas Reps and   
                  Susan Horwitz   Precise interprocedural dataflow
                                  analysis with applications to constant
                                  propagation  . . . . . . . . . . . . . . 131--170
                    Kai Salomaa   Decidability of equivalence for
                                  deterministic synchronized tree automata 171--192
                    David Sands   Proving the correctness of
                                  recursion-based automatic program
                                  transformations  . . . . . . . . . . . . 193--233
               Davide Sangiorgi   $\pi$-Calculus, internal mobility, and
                                  agent-passing calculi  . . . . . . . . . 235--274


Theoretical Computer Science
Volume 168, Number 1, November 10, 1996

              Br\`anislav Rovan   Introduction . . . . . . . . . . . . . . 1--1
          Klaus Ambos-Spies and   
        Hans-Christian Neis and   
          Sebastiaan A. Terwijn   Genericity and measure for exponential
                                  time . . . . . . . . . . . . . . . . . . 3--19
         Ricardo A. Baeza-Yates   Bounded disorder: The effect of the
                                  index  . . . . . . . . . . . . . . . . . 21--38
      Martin Dietzfelbinger and   
          Juraj Hromkovi\vc and   
                Georg Schnitger   A comparison of two lower-bound methods
                                  for communication complexity . . . . . . 39--51
         Gian-Luigi Ferrari and   
              Ugo Montanari and   
                  Paola Quaglia   A $\pi$-calculus with explicit
                                  substitutions  . . . . . . . . . . . . . 53--103
      Juhani Karhumäki and   
            Wojciech Plandowski   On the size of independent systems of
                                  equations in semigroups  . . . . . . . . 105--119
      Dimitris J. Kavvadias and   
       Grammati E. Pantziou and   
           Paul G. Spirakis and   
         Christos D. Zaroliagis   Hammock-on-ears decomposition: A
                                  technique for the efficient parallel
                                  solution of shortest paths and other
                                  problems . . . . . . . . . . . . . . . . 121--154
                    Kurt Sieber   Full abstraction for the second order
                                  subset of an ALGOL-like language . . . . 155--212

Theoretical Computer Science
Volume 168, Number 2, November 20, 1996

                      Anonymous   International Workshop on Universal
                                  Machines and Computations  . . . . . . . ??
            Maurice Margenstern   Foreword . . . . . . . . . . . . . . . . 213--214
                 Yurii Rogozhin   Small universal Turing machines  . . . . 215--240
                 Manfred Kudlek   Small deterministic Turing machines  . . 241--255
           Liudmila Pavlotskaya   On machines, universal by extensions . . 257--266
                     Ivan Korec   Small universal register machines  . . . 267--301
                 Kenichi Morita   Universality of a reversible two-counter
                                  machine  . . . . . . . . . . . . . . . . 303--320
            Gheorghe P\uaun and   
         Grzegorz Rozenberg and   
                   Arto Salomaa   Computing by splicing  . . . . . . . . . 321--336
             Kenichi Morita and   
                 Katsunobu Imai   Self-reproduction in a reversible
                                  cellular space . . . . . . . . . . . . . 337--366
                Jacques Mazoyer   On optimal solutions to the firing squad
                                  synchronization problem  . . . . . . . . 367--404
                 Eric Goles and   
         Martín Matamala   Symmetric discrete universal neural
                                  networks . . . . . . . . . . . . . . . . 405--416
            Olivier Bournez and   
                 Michel Cosnard   On the computational power of dynamical
                                  systems and hybrid systems . . . . . . . 417--459
             Hava T. Siegelmann   The simple dynamics of super Turing
                                  theories . . . . . . . . . . . . . . . . 461--472
                  Pascal Koiran   A family of universal recurrent networks 473--480


Theoretical Computer Science
Volume 169, Number 1, November 30, 1996

                  Barry Jay and   
                   John Staples   Preface  . . . . . . . . . . . . . . . . 1--1
                   M. W. Bunder   Lambda terms definable as combinators    3--21
                Peter Eades and   
                 Sue Whitesides   The logic engine and the realization
                                  problem for nearest neighbor graphs  . . 23--37
              C. A. Farrell and   
                D. H. Kieronska   Formal specification of parallel SIMD
                                  execution  . . . . . . . . . . . . . . . 39--65
                 Jeremy Gibbons   Computing downwards accumulations on
                                  trees quickly  . . . . . . . . . . . . . 67--80
             Peter Nickolas and   
              Peter J. Robinson   The Qu-Prolog unification algorithm:
                                  Formalisation and correctness  . . . . . 81--112
            La Monte H. Yarroll   See more through lenses than bananas
                                  [recursive data structures]  . . . . . . 113--121

Theoretical Computer Science
Volume 169, Number 2, December 05, 1996

                  Anca Muscholl   On the complementation of asynchronous
                                  cellular Buchi automata  . . . . . . . . 123--145
                    Uriel Feige   A fast randomized LOGSPACE algorithm for
                                  graph connectivity . . . . . . . . . . . 147--160
              Noa Globerman and   
                    David Harel   Complexity results for two-way and
                                  multi-pebble automata and their logics   161--184
                  Jean-Eric Pin   Polynomial closure of group languages
                                  and open sets of the Hall topology . . . 185--200
           Roberto Di Cosmo and   
                   Delia Kesner   Combining algebraic rewriting,
                                  extensional lambda calculi, and
                                  fixpoints  . . . . . . . . . . . . . . . 201--220


Theoretical Computer Science
Volume 170, Number 1--2, December 15, 1996

          Y. S. Ramakrishna and   
        P. M. Melliar-Smith and   
                L. E. Moser and   
               L. K. Dillon and   
                       G. Kutty   Interval logics and their decision
                                  procedures. Part II: A real-time
                                  interval logic . . . . . . . . . . . . . 1--46
               J. F. Groote and   
               M. P. A. Sellink   Confluence for process verification  . . 47--81
Mariangiola Dezani-Ciancaglini and   
             Ugo de'Liguoro and   
                 Adolfo Piperno   Filter models for
                                  conjunctive-disjunctive
                                  $\lambda$-calculi  . . . . . . . . . . . 83--128
                 Noriko H. Arai   Tractability of cut-free Gentzen type
                                  propositional calculus with permutation
                                  inference  . . . . . . . . . . . . . . . 129--144
  Mila E. Majster-Cederbaum and   
                 Christel Baier   Metric completion versus ideal
                                  completion . . . . . . . . . . . . . . . 145--171
           Franco Barbanera and   
       Maribel Fernández   Intersection type assignment systems
                                  with higher-order algebraic rewriting    173--207
          Yannis Dimopoulos and   
                 Alberto Torres   Graph theoretical structures in logic
                                  programs and default theories  . . . . . 209--244
                  Adel Bouhoula   Using induction and rewriting to verify
                                  and complete parameterized
                                  specifications . . . . . . . . . . . . . 245--276
                   Peter Dybjer   Representing inductively defined sets by
                                  wellorderings in Martin-Löf's type theory 245--276
              Vladimiro Sassone   An axiomatization of the algebra of
                                  Petri net concatenable processes . . . . 277--296
          Vladimiro Sassone and   
             Mogens Nielsen and   
                  Glynn Winskel   Models for concurrency: Towards a
                                  classification . . . . . . . . . . . . . 297--348
             J. J. M. M. Rutten   Elements of generalized ultrametric
                                  domain theory  . . . . . . . . . . . . . 349--381
               Jia-Huai You and   
          Robert Cartwright and   
                        Ming Li   Iterative belief revision in extended
                                  logic programming  . . . . . . . . . . . 383--406
              Barnaby P. Hilken   Towards a proof theory of rewriting: The
                                  simply typed $2\lambda$-calculus . . . . 407--444
               Hsu-Chun Yen and   
             Shi-Tsuen Jian and   
                    Ta-Pang Lao   Deciding bisimulation and trace
                                  equivalences for systems with many
                                  identical processes  . . . . . . . . . . 445--464
                      Anonymous   Master Index Volume 161--170 . . . . . . 467


Theoretical Computer Science
Volume 171, Number 1--2, January 15, 1997

          Laks V. S. Lakshmanan   Preface  . . . . . . . . . . . . . . . . 1--2
           Giorgio Ausiello and   
                Roberto Giaccio   On-line algorithms for satisfiability
                                  problems with uncertainty  . . . . . . . 3--24
             Manolis Koubarakis   The complexity of query evaluation in
                                  indefinite temporal constraint databases 25--60
                  Paul Ruet and   
          François Fages   Combining explicit negation and negation
                                  by failure via Belnap's logic  . . . . . 61--75
           Bamshad Mobasher and   
                Don Pigozzi and   
                  Giora Slutzki   Multi-valued logic programming
                                  semantics: An algebraic approach . . . . 77--109
                  A. Nerode and   
               J. B. Remmel and   
             V. S. Subrahmanian   Annotated nonmonotonic rule systems  . . 111--146
                   Liem Ngo and   
                  Peter Haddawy   Answering queries from context-sensitive
                                  probabilistic knowledge bases  . . . . . 147--177
         Esteban Zimányi   Query evaluation in probabilistic
                                  relational databases . . . . . . . . . . 179--219
               Jürg Kohlas   Allocation of arguments and evidence
                                  theory . . . . . . . . . . . . . . . . . 221--246
          Philippe Chatalic and   
       Christine Froidevaux and   
                Camilla Schwind   Graded hypothesis theories . . . . . . . 247--280
               Patrick Bosc and   
              Didier Dubois and   
             Olivier Pivert and   
                    Henri Prade   Flexible queries in relational databases
                                  --- The example of the division operator 281--302
                      Anonymous   Contents EATCS Bulletin Number 60  . . . 303


Theoretical Computer Science
Volume 172, Number 1--2, February 10, 1997

                   Jeff Edmonds   Fundamental study: Removing Ramsey
                                  theory: lower bounds with smaller domain
                                  size . . . . . . . . . . . . . . . . . . 1--41
               Paul Fischer and   
     Klaus-Uwe Höffgen and   
                  Hanno Lefmann   PAC-learning from general examples . . . 43--65
                Isabelle Fagnot   Sur les facteurs des mots automatiques.
                                  (French) [On the factors of automatic
                                  words] . . . . . . . . . . . . . . . . . 67--89
                B. Apolloni and   
                 S. Chiaravalli   PAC learning of concept classes through
                                  the boundaries of their items  . . . . . 91--120
                 Eric Goles and   
            Maurice Margenstern   Universality of the chip-firing game . . 121--134
                  W. G. Handley   Deterministic summation modulo $B_n$,
                                  the semigroup of binary relations on $0,
                                  1, \ldots{}, n-1$  . . . . . . . . . . . 135--174
                  Goos Kant and   
                         Xin He   Regular edge labeling of $4$-connected
                                  plane graphs and its applications in
                                  graph drawing problems . . . . . . . . . 175--193
          Klaus Ambos-Spies and   
      Sebastiaan A. Terwijn and   
                  Xizhong Zheng   Resource bounded randomness and weakly
                                  complete problems  . . . . . . . . . . . 195--207
    Andreas Brandstädt and   
           Feodor F. Dragan and   
                   Falk Nicolai   Homogeneously orderable graphs . . . . . 209--232
            Nick D. Dendris and   
       Lefteris M. Kirousis and   
          Dimitrios M. Thilikos   Fugitive-search games on graphs and
                                  related parameters . . . . . . . . . . . 233--254
           Jean-Christophe Hohl   Massively parallel factorizations of
                                  polynomials with many non-commuting
                                  variables  . . . . . . . . . . . . . . . 255--263
             Shinichi Shimozono   Finding optimal subgraphs by local
                                  search . . . . . . . . . . . . . . . . . 265--271
                   Igor Rystsov   Reset words for commutative and solvable
                                  automata . . . . . . . . . . . . . . . . 273--279
       Costas S. Iliopoulos and   
               Dennis Moore and   
                    W. F. Smyth   A characterization of the squares in a
                                  Fibonacci string . . . . . . . . . . . . 281--291
        Petr Savický and   
         Stanislav \vZák   A lower bound on branching programs
                                  reading some bits twice  . . . . . . . . 293--301
               Günter Rote   Finding a shortest vector in a
                                  two-dimensional lattice modulo $m$ . . . 303--308
      Hendrik Jan Hoogeboom and   
                  Anca Muscholl   The code problem for traces ---
                                  improving the boundaries . . . . . . . . 309--321


Theoretical Computer Science
Volume 173, Number 1, February 20, 1997

              Ugo Montanari and   
                Francesca Rossi   Preface  . . . . . . . . . . . . . . . . 1--1
             Laurent Michel and   
          Pascal Van Hentenryck   Helios: A modeling language for global
                                  optimization and its implementation in
                                  Newton . . . . . . . . . . . . . . . . . 3--48
     Nikolaj Bjòrner and   
                Anca Browne and   
                    Zohar Manna   Automatic generation of invariants and
                                  intermediate assertions  . . . . . . . . 49--87
             Manolis Koubarakis   From local to global consistency in
                                  temporal constraint networks . . . . . . 89--112
               Michael J. Maher   Constrained dependencies . . . . . . . . 113--149
   Stéphane Grumbach and   
                     Jianwen Su   Queries with arithmetical constraints    151--181
                Farid Ajili and   
              Evelyne Contejean   Avoiding slack variables in the solving
                                  of linear Diophantine equations and
                                  inequations  . . . . . . . . . . . . . . 183--208
               Kim Marriott and   
                 Martin Odersky   A confluent calculus for concurrent
                                  constraint programming . . . . . . . . . 209--233
           Andreas Podelski and   
                    Gert Smolka   Situated simplification  . . . . . . . . 235--252
            Pierre Girodias and   
               Eduard Cerny and   
               William J. Older   Solving linear, min and max constraint
                                  systems using CLP based on relational
                                  interval arithmetic  . . . . . . . . . . 253--281
               Rina Dechter and   
                 Peter van Beek   Local and global relational consistency  283--308

Theoretical Computer Science
Volume 173, Number 2, February 28, 1997

               Egidio Astesiano   Preface  . . . . . . . . . . . . . . . . 309--310
              Maura Cerioli and   
           José Meseguer   May I borrow your logic? (Transporting
                                  logical structures along maps) . . . . . 311--347
      Jean-Pierre Jouannaud and   
                Mitsuhiro Okada   Abstract data type systems . . . . . . . 349--391
             Rolf Hennicker and   
             Martin Wirsing and   
                  Michel Bidoit   Proof systems for structured
                                  specifications with observability
                                  operators  . . . . . . . . . . . . . . . 393--443
               Stefan Kahrs and   
            Donald Sannella and   
               Andrzej Tarlecki   The definition of Extended ML: A gentle
                                  introduction . . . . . . . . . . . . . . 445--484
            Fernando Orejas and   
                Elvira Pino and   
                  Hartmut Ehrig   Institutions for logic programming . . . 485--511
              Gerardo Costa and   
                  Gianna Reggio   Specification of abstract dynamic-data
                                  types: A temporal logic approach . . . . 513--554


Theoretical Computer Science
Volume 174, Number 1--2, March 15, 1997

              Igor Litovsky and   
                 Ludwig Staiger   Finite acceptance of infinite words  . . 1--21
          Madhav V. Marathe and   
    Venkatesh Radhakrishnan and   
          Harry B. Hunt III and   
                     S. S. Ravi   Hierarchically specified unit disk
                                  graphs . . . . . . . . . . . . . . . . . 23--65
              Felipe Bracho and   
             Manfred Droste and   
                 Dietrich Kuske   Representation of computations in
                                  concurrent automata by dependence orders 67--96
              Sanjeev Arora and   
                   Ronald Fagin   On winning strategies in
                                  Ehrenfeucht--Fra\"\issé; games  . . . . . 97--121
                  Pekka Orponen   Computing with truly asynchronous
                                  threshold logic networks . . . . . . . . 123--136
            Matthias Krause and   
            Pavel Pudlák   On the computational power of depth-$2$
                                  circuits with threshold and modulo gates 137--156
               Paola Favati and   
               Grazia Lotti and   
                Luciano Margara   Additive one-dimensional cellular
                                  automata are chaotic according to
                                  Devaney's definition of chaos  . . . . . 157--170
    Marie-Line Santini-Bouchard   Echanges de trois intervalles et suites
                                  minimales. (French) [Exchanges of three
                                  intervals and minimal sequences] . . . . 171--191
               Piotr Berman and   
                 Andrzej Lingas   A nearly optimal parallel algorithm for
                                  the Voronoi diagram of a convex polygon  193--202
               Petr K\ocircurka   On topological dynamics of Turing
                                  machines . . . . . . . . . . . . . . . . 203--216
               Alain Finkel and   
                Pierre McKenzie   Verifying identical communicating
                                  processes is undecidable . . . . . . . . 217--230
                   John Mullins   On an effective hierarchy of
                                  communicating processes: Separation
                                  principle and testing  . . . . . . . . . 231--246
          Yõhei Yamasaki   Mathematical games. The arithmetic of
                                  reversed positional games  . . . . . . . 247--249
          Satoshi Kobayashi and   
               Takashi Yokomori   Learning approximately regular languages
                                  with reversible languages  . . . . . . . 251--257
             Nobuyuki Takahashi   Various hierarchies of $\omega$-regular
                                  sets . . . . . . . . . . . . . . . . . . 259--268
                  P. Turakainen   The undecidability of some equivalence
                                  problems concerning ngsm's and finite
                                  substitutions  . . . . . . . . . . . . . 269--274
            Guo-Qiang Zhang and   
             Rodney E. Canfield   The end of pumping?  . . . . . . . . . . 275--279


Theoretical Computer Science
Volume 175, Number 1, March 30, 1997

                      Anonymous   Workshop on Non-Standard Logics and
                                  Logical Aspects of Computer Science  . . ??
                  Hiroakira Ono   Foreword . . . . . . . . . . . . . . . . 1--1
                  Yu. L. Ershov   The bounded-complete hull of an
                                  $\alpha$-space . . . . . . . . . . . . . 3--13
                   N. V. Shilov   Program schemata vs. automata for
                                  decidability of program logics . . . . . 15--27
              Satoshi Kobayashi   Monad as modality  . . . . . . . . . . . 29--74
                  Masahiko Sato   Intuitionistic and classical natural
                                  deduction systems with the catch and the
                                  throw rules  . . . . . . . . . . . . . . 75--92
             J. R. Kennaway and   
                 J. W. Klop and   
                M. R. Sleep and   
                 F. J. de Vries   Infinitary lambda calculus . . . . . . . 93--125
            Aart Middeldorp and   
                   Hans Zantema   Simple termination of rewrite systems    127--158
            Vincent van Oostrom   Developing developments [rewriting
                                  system confluence] . . . . . . . . . . . 159--181
             Alexei Lisitsa and   
               Vladimir Sazonov   $\Delta$-languages for sets and LOGSPACE
                                  computable graph transformers  . . . . . 183--222

Theoretical Computer Science
Volume 175, Number 2, April 10, 1997

   Vincent Bouchitté and   
               Michel Habib and   
                  Michel Morvan   Preface  . . . . . . . . . . . . . . . . 223--223
   Vincent Bouchitté and   
             Jean-Xavier Rampon   On-line algorithms for orders  . . . . . 225--238
     Frank Bauernöppel and   
         Evangelos Kranakis and   
              Danny Krizanc and   
            Anil Maheshwari and   
Jörg-Rüdiger Sack and   
                  Jorge Urrutia   Planar stage graphs: Characterizations
                                  and applications . . . . . . . . . . . . 239--255
                   Oya Ekin and   
            Peter L. Hammer and   
                   Uri N. Peled   Horn functions and submodular Boolean
                                  functions  . . . . . . . . . . . . . . . 257--270
               Kevin Ewacha and   
                 Ivan Rival and   
                   Nejib Zaguia   Approximating the number of linear
                                  extensions . . . . . . . . . . . . . . . 271--282
                 Stefan Felsner   On-line chain partitions of orders . . . 283--292
        Colin de la Higuera and   
                Lhouari Nourine   Drawing and encoding two-dimensional
                                  posets . . . . . . . . . . . . . . . . . 293--308
                  Ton Kloks and   
             Dieter Kratsch and   
                 Jeremy Spinrad   On treewidth and minimum fill-in of
                                  asteroidal triple-free graphs  . . . . . 309--335
                Jutta Mitas and   
                   Klaus Reuter   Cover-preserving embeddings of bipartite
                                  orders into Boolean lattices . . . . . . 337--347
                Itsik Pe'er and   
                     Ron Shamir   Satisfiability problems on intervals and
                                  unit intervals . . . . . . . . . . . . . 349--372
                  M. Talamo and   
                       P. Vocca   A data structure for lattice
                                  representation . . . . . . . . . . . . . 373--392
                Laurent Viennot   Parallel $N$-free order recognition  . . 393--406


Theoretical Computer Science
Volume 176, Number 1--2, April 20, 1997

                Sue-Hwey Wu and   
            Scott A. Smolka and   
                Eugene W. Stark   Composition and behaviors of
                                  probabilistic I/O automata . . . . . . . 1--38
                  G. Chiola and   
              C. Dutheillet and   
           G. Franceschinis and   
                      S. Haddad   A symbolic reachability graph for
                                  coloured Petri nets  . . . . . . . . . . 39--65
               Hubert Comon and   
                   Ralf Treinen   The first-order theory of lexicographic
                                  path orderings is undecidable  . . . . . 67--87
                   D. N. Hoover   Limiting semantics of numerical programs 89--110
               Miki Hermann and   
           Roman Galbavý   Unification of infinite sets of terms
                                  schematized by primal grammars . . . . . 111--158
             Simone Martini and   
                  Andrea Masini   Experiments in linear natural deduction  159--173
               Armando B. Matos   Monadic logic programs and functional
                                  complexity . . . . . . . . . . . . . . . 175--204
             Chrysafis Hartonas   Semantics for finite delay . . . . . . . 205--234
            Benjamin Pierce and   
                 Martin Steffen   Higher-order subtyping . . . . . . . . . 235--282
                      Dan Suciu   Bounded fixpoints for complex objects    283--328
                      P. Dybjer   Representing inductively defined sets by
                                  wellorderings in Martin-Löf's type theory 329--335
              Giuseppe Castagna   Unifying overloading and $ \lambda
                                  $-abstraction: $\lambda^{\{\}}$  . . . . 337--345
                      A. Massol   Minimality of the system of seven
                                  equations for the category of finite
                                  sets . . . . . . . . . . . . . . . . . . 347--353


Theoretical Computer Science
Volume 177, Number 1, April 30, 1997

         Michael W. Mislove and   
               David A. Schmidt   Foreword . . . . . . . . . . . . . . . . 1--1
             S. O. Anderson and   
                    A. J. Power   A representable approach to finite
                                  nondeterminism . . . . . . . . . . . . . 3--25
            Torben Braüner   A general adequacy result for a linear
                                  functional language  . . . . . . . . . . 27--58
            Antonio Bucciarelli   Degrees of parallelism in the continuous
                                  type hierarchy . . . . . . . . . . . . . 59--71
           J. R. B. Cockett and   
               David A. Spooner   Constructing process categories  . . . . 73--109
                  Bob Flagg and   
                Ralph Kopperman   Continuity spaces: Reconciling domains
                                  and metric spaces  . . . . . . . . . . . 111--138
                Doris Nolte and   
                    Lutz Priese   Abstract fairness and semantics  . . . . 139--153
            Guo-Qiang Zhang and   
              William C. Rounds   Defaults in domain theory  . . . . . . . 155--182
            Gray T. Leavens and   
                    Don Pigozzi   The behavior--realization adjunction and
                                  generalized homomorphic relations  . . . 183--216
                 Z. Ésik   Completeness of Park induction . . . . . 217--283

Theoretical Computer Science
Volume 177, Number 2, May 15, 1997

                Alban Ponse and   
              Chris Verhoef and   
                Bas van Vlijmen   Preface  . . . . . . . . . . . . . . . . 285--286
              J. L. M. Vrancken   The algebra of communicating processes
                                  with empty process . . . . . . . . . . . 287--328
             R. J. van Glabbeek   Notes on the methodology of CCS and CSP  329--349
         Pedro R. D'Argenio and   
                  Chris Verhoef   A general conservative extension theorem
                                  in process algebras with inequalities    351--380
            J. C. M. Baeten and   
                 J. A. Bergstra   Process algebra with propositional
                                  signals  . . . . . . . . . . . . . . . . 381--405
                Wan Fokkink and   
                   Hans Zantema   Termination module equations by abstract
                                  commutation with an application to
                                  iteration  . . . . . . . . . . . . . . . 407--423
                  Jos van Wamel   Process algebra with language matching   425--458
    Lars-åke Fredlund and   
           Jan Friso Groote and   
                   Henri Korver   Formal verification of a leader election
                                  protocol in process algebra  . . . . . . 459--486
                 Marc Bezem and   
                    Alban Ponse   Two finite specifications of a queue . . 487--507


Theoretical Computer Science
Volume 178, Number 1--2, May 30, 1997

          Chia-Hsiang Chang and   
                   Robert Paige   From regular expressions to DFA's using
                                  compressed NFA's . . . . . . . . . . . . 1--36
                       P. Clote   Nondeterministic stack register machines 37--76
                G. Cattaneo and   
          C. Quaranta Vogliotti   The ``magic'' rule spaces of neural-like
                                  elementary cellular automata . . . . . . 77--102
             M. D. Atkinson and   
              M. J. Livesey and   
                      D. Tulley   Permutations generated by token passing
                                  in graphs  . . . . . . . . . . . . . . . 103--118
                  A. Munier and   
                       C. Hanen   Using duplication for scheduling unitary
                                  tasks on m processors with unit
                                  communication delays . . . . . . . . . . 119--127
           Gregory Kucherov and   
       Michaël Rusinowitch   Matching a set of strings with variable
                                  length don't cares . . . . . . . . . . . 129--154
                 Martin Strauss   Normal numbers and sources for BPP . . . 155--169
               Jean Berstel and   
                   Aldo de Luca   Sturmian words, Lyndon words and trees   171--203
                   Aldo de Luca   Standard Sturmian morphisms  . . . . . . 205--224
                Peter Damaschke   An optimal parallel algorithm for
                                  digital curve segmentation . . . . . . . 225--236
                  A. Browne and   
               E. M. Clarke and   
                     S. Jha and   
                 D. E. Long and   
                     W. Marrero   An improved algorithm for the evaluation
                                  of fixpoint expressions  . . . . . . . . 237--255
               Peter M. Higgins   A proof of Simon's theorem on piecewise
                                  testable languages . . . . . . . . . . . 257--264
               Y. Kopidakis and   
               V. Zissimopoulos   An approximation scheme for scheduling
                                  independent jobs into subcubes of a
                                  hypercube of fixed dimension . . . . . . 265--273
             Michel Latteux and   
                  David Simplot   Recognizable picture languages and
                                  domino tiling  . . . . . . . . . . . . . 275--283


Theoretical Computer Science
Volume 179, Number 1--2, June 01, 1997

           Stephen L. Bloom and   
      Zoltán Ésik   The equational logic of fixed points . . 1--60
             N. W. Keesmaat and   
                H. C. M. Kleijn   Restrictions and representations of
                                  vector controlled concurrent system
                                  behaviours . . . . . . . . . . . . . . . 61--102
              Henk Doornbos and   
           Roland Backhouse and   
             Jaap van der Woude   A calculational approach to mathematical
                                  induction  . . . . . . . . . . . . . . . 103--135
            Chantal Berline and   
                     Klaus Grue   A $\kappa$-denotational semantics for
                                  map theory in ZFC $+$ SI . . . . . . . . 137--202
          Ilaria Castellani and   
                Guo-Qiang Zhang   Parallel product of event structures . . 203--215
                 Christel Baier   Trees and semantics  . . . . . . . . . . 217--250
               Jozef Gruska and   
               Angelo Monti and   
          Margherita Napoli and   
               Domenico Parente   Succinctness of descriptions of
                                  SBTA-languages . . . . . . . . . . . . . 251--271
              Suad Alagi\'c and   
                  Mara Alagi\'c   Order-sorted model theory for temporal
                                  executable specifications  . . . . . . . 273--299
                   Hsu-Chun Yen   On reachability equivalence for BPP-nets 301--317
              Inger Sigstam and   
       Viggo Stoltenberg-Hansen   Representability of locally compact
                                  regular spaces by domains and formal
                                  spaces . . . . . . . . . . . . . . . . . 319--331
                 Leslie Lamport   Processes are in the eye of the beholder 333--351
              Yuri Gurevich and   
               James K. Huggins   Equivalence is in the eye of the
                                  beholder . . . . . . . . . . . . . . . . 353--380
            Oscar H. Ibarra and   
           Nicholas Q. Tran and   
                       Tao Yang   On the parallel complexity of loops  . . 381--395
             Jaana Eloranta and   
             Martti Tienari and   
                  Antti Valmari   Essential transitions to bisimulation
                                  equivalences . . . . . . . . . . . . . . 397--419
          Jürgen Koslowski   Note on free algebras over continuous
                                  domains  . . . . . . . . . . . . . . . . 421--425
               Ivo Düntsch   A logic for rough sets . . . . . . . . . 427--436


Theoretical Computer Science
Volume 180, Number 1--2, June 10, 1997

             Marina Madonia and   
             Stefano Varricchio   Some decisional problems on rational
                                  relations  . . . . . . . . . . . . . . . 1--15
                  V. Arvind and   
            N. V. Vinodchandran   Solvable black-box group problems are
                                  low for PP . . . . . . . . . . . . . . . 17--45
                  K. Hosaka and   
                Y. Takenaga and   
                  T. Kaneda and   
                      S. Yajima   Size of ordered binary decision diagrams
                                  representing threshold functions . . . . 47--60
Frédérique Bassino   Nonnegative companion matrices and
                                  star-height of N-rational series . . . . 61--80
                       E. Garel   Séparateurs dans les mots infinis
                                  engendrés par morphismes. (French)
                                  [Separators in infinite words generated
                                  by morphisms]  . . . . . . . . . . . . . 81--113
         Marie-France Sagot and   
                Alain Viari and   
                  Henri Soldano   Multiple sequence comparison --- A
                                  peptide matching approach  . . . . . . . 115--137
               Hiroaki Yamamoto   On the power of alternation on
                                  reversal-bounded alternating Turing
                                  machines with a restriction  . . . . . . 139--154
              Zhixiang Chen and   
                   Steven Homer   Learning counting functions with queries 155--168
                  Hong Shen and   
                    Weifa Liang   Efficient enumeration of all minimal
                                  separators in a graph  . . . . . . . . . 169--180
             Carl Pomerance and   
        John Michael Robson and   
                Jeffrey Shallit   Automaticity II: Descriptional
                                  complexity in the unary case . . . . . . 181--201
                 Vitus J. Leung   The undecidability of the unrestricted
                                  modified edit distance . . . . . . . . . 203--215
                   D. Grigoriev   Testing shift-equivalence of polynomials
                                  by deterministic, probabilistic and
                                  quantum machines . . . . . . . . . . . . 217--228
         Martín Matamala   Alternation on cellular automata . . . . 229--241
       Alexander E. Andreev and   
      Andrea E. F. Clementi and   
        José D. P. Rolim   Optimal bounds for the approximation of
                                  Boolean functions and some applications  243--268
       Vassilis Giakoumakis and   
            Jean-Marie Vanherpe   On extended $P_4$-reducible and extended
                                  $P_4$-sparse graphs  . . . . . . . . . . 269--286
            Bruno Codenotti and   
             Biswa N. Datta and   
               Karabi Datta and   
                 Mauro Leoncini   Parallel algorithms for certain matrix
                                  computations . . . . . . . . . . . . . . 287--308
            Marek Karpinski and   
        Lawrence L. Larmore and   
                Wojciech Rytter   Correctness of constructing optimal
                                  alphabetic trees revisited . . . . . . . 309--324
     Pierre Péladeau and   
           Howard Straubing and   
           Denis Thérien   Finite semigroup varieties defined by
                                  programs . . . . . . . . . . . . . . . . 325--339
             Manfred Kudlek and   
             Alexandru Mateescu   On distributed catenation  . . . . . . . 341--352
         Jürgen Dassow and   
                 Victor Mitrana   Cooperation in context-free grammars . . 353--361
       Víctor F. Sirvent   On some dynamical subsets of the Rauzy
                                  fractal  . . . . . . . . . . . . . . . . 363--370
          René David and   
                     Karim Nour   A syntactical proof of the operational
                                  equivalence of two $\lambda$-terms . . . 371--375
                      Anonymous   Master index volumes 171-180 . . . . . . 379


Theoretical Computer Science
Volume 181, Number 1, July 15, 1997

        Ricardo Baeza-Yates and   
                     Eric Goles   Preface  . . . . . . . . . . . . . . . . 1--2
               Tetsuo Asano and   
                Desh Ranjan and   
                Thomas Roos and   
                  Emo Welzl and   
                 Peter Widmayer   Space-filling curves and their use in
                                  the design of geometric data structures  3--15
 Véronique Bruy\`ere and   
                 Georges Hansel   Bertrand numeration systems and
                                  recognizability  . . . . . . . . . . . . 17--43
            Shiva Chaudhuri and   
               Devdatt Dubhashi   Probabilistic recurrence relations
                                  revisited  . . . . . . . . . . . . . . . 45--56
David Fernández-Baca and   
                  Giora Slutzki   Linear-time algorithms for parametric
                                  minimum spanning tree problems on planar
                                  graphs . . . . . . . . . . . . . . . . . 57--74
             Esteban Feuerstein   Paging more than one page  . . . . . . . 75--90
 Celina M. H. de Figueiredo and   
       João Meidanis and   
  Célia Picinin de Mello   On edge-colouring indifference graphs    91--106
            Giulia Galbiati and   
            Angelo Morzenti and   
             Francesco Maffioli   On the approximability of some Maximum
                                  Spanning Tree Problems . . . . . . . . . 107--118
         William I. Gasarch and   
      Katia S. Guimarães   Binary search and recursive graph
                                  problems . . . . . . . . . . . . . . . . 119--139
               Christian Herzog   Pushdown automata with bounded
                                  nondeterminism and bounded ambiguity . . 141--157
            Daniel Lopresti and   
                 Andrew Tomkins   Block edit models for approximate string
                                  matching . . . . . . . . . . . . . . . . 159--179
               Helmut Prodinger   On a problem of Yekutieli and Mandelbrot
                                  about the bifurcation ratio of binary
                                  trees  . . . . . . . . . . . . . . . . . 181--194
                      Farn Wang   A temporal logic for real-time partial
                                  ordering with named transactions . . . . 195--225

Theoretical Computer Science
Volume 181, Number 2, July 30, 1997

                 Dingzhu Du and   
                        Ming Li   Foreword . . . . . . . . . . . . . . . . 227--227
               Jay Belanger and   
                       Jie Wang   No NP problems averaging over ranking of
                                  distributions are harder . . . . . . . . 229--245
                    Jianer Chen   Algorithmic graph embeddings . . . . . . 247--266
          Josep Díaz and   
               Alan Gibbons and   
       Grammati E. Pantziou and   
             Maria J. Serna and   
           Paul G. Spirakis and   
                   Jacobo Toran   Parallel algorithms for the minimum cut
                                  and the minimum length tree layout
                                  problems . . . . . . . . . . . . . . . . 267--287
               Kojiro Kobayashi   Transformations that preserve malignness
                                  of universal distributions . . . . . . . 289--306
                 Andrzej Lingas   Maximum tree-packing in time $O(n^5/2)$  307--316
                Kouichi Sakurai   Practical proofs of knowledge without
                                  relying on theoretical proofs of
                                  membership on languages  . . . . . . . . 317--335
                 John Tromp and   
               Louxin Zhang and   
                      Ying Zhao   Small weight bases for Hamming codes . . 337--345
               Peng-Jun Wan and   
                 Qifan Yang and   
                    Dean Kelley   A $(3/2) \log 3$-competitive algorithm
                                  for the counterfeit coin problem . . . . 347--356
               Xiangdong Yu and   
                      Moti Yung   Scheduling task-trees with additive
                                  scales on parallel/distributed machines  357--378
               S. O. Krumke and   
              M. V. Marathe and   
              H. Noltemeier and   
           V. Radhakrishnan and   
                 S. S. Ravi and   
              D. J. Rosenkrantz   Compact location problems  . . . . . . . 379--404


Theoretical Computer Science
Volume 182, Number 1--2, August 15, 1997

          Zbigniew J. Czech and   
               George Havas and   
             Bohdan S. Majewski   Perfect hashing  . . . . . . . . . . . . 1--143
             M. D. Atkinson and   
                      D. Tulley   Bounded capacity priority queues . . . . 145--157
               James Abello and   
                   Shlomi Dolev   On the computational power of
                                  self-stabilizing systems . . . . . . . . 159--170
                     B. Gao and   
                    F. K. Hwang   Wide-sense nonblocking for multirate
                                  $3$-stage Clos networks  . . . . . . . . 171--182
               Marco Cadoli and   
        Francesco M. Donini and   
              Marco Schaerf and   
             Riccardo Silvestri   On compact representations of
                                  propositional circumscription  . . . . . 183--202
                      Ger Koole   Assigning a single server to
                                  inhomogeneous queues with switching
                                  costs  . . . . . . . . . . . . . . . . . 203--216
            Daniele Mundici and   
              Alberto Trombetta   Optimal comparison strategies in Ulam's
                                  searching game with two errors . . . . . 217--232
               Vineet Bafna and   
           Eugene L. Lawler and   
               Pavel A. Pevzner   Approximation algorithms for multiple
                                  sequence alignment . . . . . . . . . . . 233--244
               Nguyen Huong Lam   Hajós factorizations and completion of
                                  codes  . . . . . . . . . . . . . . . . . 245--256
           Fernanda Botelho and   
                     Max Garzon   Erratum to ``Boolean neural nets are
                                  observable'' [Theoret. Comput. Sci. 134
                                  (1994) 51--61] . . . . . . . . . . . . . 257--257
                      Anonymous   Contents EATCS Bulletin Number 61  . . . 259
                      Anonymous   Contents EATCS Bulletin Number 62  . . . 263


Theoretical Computer Science
Volume 183, Number 1, 1997

               G. Rozenberg and   
                     A. Salomaa   Contributions  . . . . . . . . . . . . . 1
         Grzegorz Rozenberg and   
                   Arto Salomaa   Preface  . . . . . . . . . . . . . . . . 1--1
                 Masami Ito and   
                  Lila Kari and   
               Gabriel Thierrin   Insertion and deletion closure of
                                  languages  . . . . . . . . . . . . . . . 3--19
                      Danny Raz   Length considerations in context-free
                                  languages  . . . . . . . . . . . . . . . 21--32
                    Lucian Ilie   On computational complexity of
                                  contextual languages . . . . . . . . . . 33--44
                   Aldo de Luca   Sturmian words: Structure,
                                  combinatorics, and their arithmetics . . 45--82
                C. Choffrut and   
                   T. Harju and   
              J. Karhumäki   A note on decidability questions on
                                  presentations of word semigroups . . . . 83--92
                 Oded Maler and   
                 Ludwig Staiger   On syntactic congruences for
                                  $\omega$-languages . . . . . . . . . . . 93--112
               Juha Honkala and   
                   Werner Kuich   On Lindenmayerian algebraic power series 113--142
                   Juha Honkala   On Lindenmayerian algebraic sequences    143--154

Theoretical Computer Science
Volume 183, Number 2, September 15, 1997

                   V. S. Alagar   Foreword . . . . . . . . . . . . . . . . 155--156
      Anne Elisabeth Haxthausen   Order-sorted algebraic specifications
                                  with higher-order functions  . . . . . . 157--185
           Angelo Montanari and   
               Maarten de Rijke   Two-sorted metric temporal logics  . . . 187--214
                       Mads Dam   On the decidability of process
                                  equivalences for the pi--- calculus  . . 215--228
                    Allan Cheng   Petri nets, traces, and local model
                                  checking . . . . . . . . . . . . . . . . 229--251
            Pierre Collette and   
                    Edgar Knapp   A foundation for modular reasoning about
                                  safety and progress properties of
                                  state-based concurrent programs  . . . . 253--279
            Moreno Falaschi and   
        Maurizio Gabbrielli and   
               Kim Marriott and   
           Catuscia Palamidessi   Confluence in concurrent constraint
                                  programming  . . . . . . . . . . . . . . 281--315


Theoretical Computer Science
Volume 184, Number 1--2, September 30, 1997

              Antonio Brogi and   
              Evelina Lamma and   
           Paolo Mancarella and   
                    Paola Mello   A unifying view for logic programming
                                  with non-monotonic reasoning . . . . . . 1--59
              Kim Ritter Wagner   Liminf convergence in
                                  $\Omega$-categories  . . . . . . . . . . 61--104
                  James Andrews   A logical semantics for depth-first
                                  Prolog with ground negation  . . . . . . 105--143
              P. Burmeister and   
                F. Rossello and   
                 J. Torrens and   
                    G. Valiente   Algebraic transformation of unary
                                  partial algebras. I. Double-pushout
                                  approach . . . . . . . . . . . . . . . . 145--193
                     Jianwen Su   Dynamic constraints and object migration 195--236
                Thierry Lacoste   $0$--$1$ laws by preservation  . . . . . 237--245
            Benjamin Pierce and   
                 Martin Steffen   Corrigendum to ``Higher-order
                                  subtyping'' [Theoret. Comput. Sci.
                                  176(1--2) (1997) 235--282] . . . . . . . 247--247


Theoretical Computer Science
Volume 185, Number 1, October 10, 1997

                Thomas Zeugmann   Foreword . . . . . . . . . . . . . . . . 1--1
            John Kececioglu and   
                    Ming Li and   
                     John Tromp   Inferring a DNA sequence from erroneous
                                  copies . . . . . . . . . . . . . . . . . 3--13
            Yasubumi Sakakibara   Recent advances of grammatical inference 15--45
             Hiroki Arimura and   
            Hiroki Ishizaka and   
              Takeshi Shinohara   Learning unions of tree patterns using
                                  queries  . . . . . . . . . . . . . . . . 47--62
            Takeshi Koshiba and   
         Erkki Mäkinen and   
                    Yuji Takada   Learning deterministic even linear
                                  languages from positive examples . . . . 63--79
               Léa Meyer   Probabilistic language learning under
                                  monotonicity constraints . . . . . . . . 81--128
                  Frank Stephan   Noisy inference and oracles  . . . . . . 129--157
                     Peter Auer   Learning nested differences in the
                                  presence of malicious noise  . . . . . . 159--175
              Eiji Takimoto and   
            Akira Miyashiro and   
              Akira Maruoka and   
                Yoshifumi Sakai   Learning orthogonal $F$-Horn formulas    177--190
           M. R. K. Krishna Rao   A framework for incremental learning of
                                  logic programs . . . . . . . . . . . . . 191--213

Theoretical Computer Science
Volume 185, Number 2, October 20, 1997

                   John Staples   Preface  . . . . . . . . . . . . . . . . 215--215
             David Albrecht and   
           John N. Crossley and   
                John S. Jeavons   New Curry--Howard terms for full linear
                                  logic  . . . . . . . . . . . . . . . . . 217--235
                   C. Barry Jay   Covariant types  . . . . . . . . . . . . 237--258
                     Xuemin Lin   A fully distributed quorum consensus
                                  method with high fault-tolerance and low
                                  communication overhead . . . . . . . . . 259--275
                   Ian A. Mason   A first order logic of effects . . . . . 277--318
            Mehmet A. Orgun and   
                    Weichang Du   Multi-dimensional logic programming:
                                  Theoretical foundations  . . . . . . . . 319--345
       Grammati E. Pantziou and   
               Alan Roberts and   
              Antonios Symvonis   Many-to-many routing on trees via
                                  matchings  . . . . . . . . . . . . . . . 347--377
             Millist W. Vincent   A corrected 5NF definition for
                                  relational database design . . . . . . . 379--391
                   Trudy Weibel   An order-sorted resolution in theory and
                                  practice . . . . . . . . . . . . . . . . 393--410
                      Anonymous   Author index volume 185  . . . . . . . . 411


Theoretical Computer Science
Volume 186, Number 1--2, October 30, 1997

         Rémy Malgouyres   A definition of surfaces of $Z^3$: a new
                                  $3$D discrete Jordan theorem . . . . . . 1--41
              Gabriele Taentzer   Parallel high-level replacement systems  43--81
                 Ernst L. Leiss   Solving systems of explicit language
                                  relations  . . . . . . . . . . . . . . . 83--105
               Eric Badouel and   
         Luca Bernardinello and   
             Philippe Darondeau   The synthesis problem for elementary net
                                  systems is NP-complete . . . . . . . . . 107--134
                    Doron Peled   On projective and separable properties   135--156
                  Changwook Kim   A hierarchy of eNCE families of graph
                                  languages  . . . . . . . . . . . . . . . 157--169
           Michele Flammini and   
                Giorgio Gambosi   On devising Boolean Routing Schemes  . . 171--198
                Yehuda Afek and   
                Shay Kutten and   
                      Moti Yung   The local detection paradigm and its
                                  applications to self-stabilization . . . 199--230
             Enno Ohlebusch and   
                   Esko Ukkonen   On the equivalence problem for E-pattern
                                  languages  . . . . . . . . . . . . . . . 231--248


Theoretical Computer Science
Volume 187, Number 1--2, November 15, 1997

                      Anonymous   Computer Algebra. 5th Rhine Workshop
                                  (RWCA) . . . . . . . . . . . . . . . . . ??
             Jacques Calmet and   
               Alain Carri\`ere   Foreword . . . . . . . . . . . . . . . . 1--1
            Willi Geiselman and   
                    Felix Ulmer   Constructing a third-order linear
                                  differential equation  . . . . . . . . . 3--6
                 Evelyne Hubert   Detecting degenerate behaviors in first
                                  order algebraic differential equations   7--25
                Winfried Fakler   On second order homogeneous linear
                                  differential equations with Liouvillian
                                  solutions  . . . . . . . . . . . . . . . 27--48
                      G. Thomas   The problem of defining the singular
                                  points of quasi-linear
                                  differential-algebraic systems . . . . . 49--79
                E. Pflügel   On the latest version of DESIR-II  . . . 81--86
               Christian Scheen   Implementation of the Painlevé test for
                                  ordinary differential systems  . . . . . 87--104
              Laurent Bernardin   On square-free factorization of
                                  multivariate polynomials over a finite
                                  field  . . . . . . . . . . . . . . . . . 105--116
                 W. A. de Graaf   An algorithm for the decomposition of
                                  semisimple Lie algebras  . . . . . . . . 117--122
             Abdenacer Makhlouf   Alg\`ebres associatives et calcul
                                  formel. (French) [Associative algebras
                                  and computer algebra]  . . . . . . . . . 123--145
               Christoph Zenger   Indexed types  . . . . . . . . . . . . . 147--165
                    Daniel Mall   Covers and fans of polynomial ideals . . 167--178
           Beatrice Amrhein and   
               Oliver Gloor and   
          Wolfgang Küchlin   On the Walk  . . . . . . . . . . . . . . 179--202
             Jerzy Karczmarczuk   Generating power of lazy semantics . . . 203--219
             Jacques Calmet and   
                 Karsten Homann   Towards the Mathematics Software Bus . . 221--230
                  Jo\vze Korelc   Automatic generation of finite-element
                                  code by simultaneous optimization of
                                  expressions  . . . . . . . . . . . . . . 231--248
               A. El Hamidi and   
                      M. Garbey   Using MAPLE for the analysis of
                                  bifurcation phenomena in gas combustion  249--262
           Alain Carri\`ere and   
        Louis-Rémi Oudin   Applications du calcul formel \`a la
                                  balistique. (French) [Applications of
                                  formal calculus to ballistics] . . . . . 263--284


Theoretical Computer Science
Volume 188, Number 1--2, November 30, 1997

                  S. V. Nagaraj   Optimal binary search trees  . . . . . . 1--44
                   Olivier Heen   Linear speed-up for cellular automata
                                  synchronizers and applications . . . . . 45--57
                    Sandeep Sen   Lower bounds for parallel algebraic
                                  decision trees: parallel complexity of
                                  convex hulls and related problems  . . . 59--78
               Kathleen Romanik   Approximate testing and its relationship
                                  to learning  . . . . . . . . . . . . . . 79--99
           Kenneth W. Regan and   
               Heribert Vollmer   Gap-languages and log-time complexity
                                  classes  . . . . . . . . . . . . . . . . 101--116
                 Vince Grolmusz   On the power of circuits with gates of
                                  low $L_1$ norms  . . . . . . . . . . . . 117--128
                 Eric Goles and   
           Iván Rapaport   Complexity of tile rotation problems . . 129--159
           Anton \vCerný   On sequences resulting from iteration of
                                  modified quadratic and palindromic
                                  mappings . . . . . . . . . . . . . . . . 161--174
     R\=usin\c\vs Freivalds and   
                    Sanjay Jain   Kolmogorov numberings and minimal
                                  identification . . . . . . . . . . . . . 175--194
             J.-P. Allouche and   
            F. von Haeseler and   
              H.-O. Peitgen and   
                A. Petersen and   
                     G. Skordev   Automaticity of double sequences
                                  generated by one-dimensional linear
                                  cellular automata  . . . . . . . . . . . 195--209
                  Viktor Gyuris   A short proof of representability of
                                  fork algebras  . . . . . . . . . . . . . 211--220
                      Hong Shen   Optimal algorithms for generalized
                                  searching in sorted matrices . . . . . . 221--230
             Dong Yang Long and   
                    Jian Ma and   
                  Duanning Zhou   Structure of $3$-infix--outfix maximal
                                  codes  . . . . . . . . . . . . . . . . . 231--240
                     Renren Liu   An improved Shellsort algorithm  . . . . 241--247


Theoretical Computer Science
Volume 189, Number 1--2, December 15, 1997

              Damian Niwi\'nski   Fixed point characterization of infinite
                                  behavior of finite-state systems . . . . 1--69
           Luc Bougé and   
              David Cachera and   
            Yann Le Guyadec and   
                  Gil Utard and   
                  Bernard Virot   Formal validation of data-parallel
                                  programs: a two-component assertional
                                  proof system for a simple language . . . 71--107
           Hans-Dieter Burkhard   Fairness and control in multi-agent
                                  systems  . . . . . . . . . . . . . . . . 109--127
               Thomas Eiter and   
              Georg Gottlob and   
                   Nicola Leone   Abduction from logic programs: semantics
                                  and complexity . . . . . . . . . . . . . 129--177
Patrice Brémond-Grégoire and   
                      Insup Lee   A process algebra of communicating
                                  shared resources with dense time and
                                  priorities . . . . . . . . . . . . . . . 179--219
              Mohamed Mezghiche   $c\beta$-Machine with
                                  $\lambda\beta$-reduction . . . . . . . . 221--228
                  Anne Bergeron   On the rational behaviors of concurrent
                                  timers . . . . . . . . . . . . . . . . . 229--237
          Serafino Cicerone and   
      Francesco Parisi-Presicce   On the complexity of specification
                                  morphisms  . . . . . . . . . . . . . . . 239--248


Theoretical Computer Science
Volume 190, Number 1, January 10, 1998

                    H. Kirchner   Editorial  . . . . . . . . . . . . . . . 1--2
   Maribel Fernández and   
                     Ian Mackie   Interaction nets and term-rewriting
                                  systems  . . . . . . . . . . . . . . . . 3--39
                  Roope Kaivola   Axiomatising extended computation tree
                                  logic  . . . . . . . . . . . . . . . . . 41--60
              Björn Lisper   Computing in unpredictable environments:
                                  semantics, reduction strategies, and
                                  program transformations  . . . . . . . . 61--85
                Allan Cheng and   
                 Mogens Nielsen   Open maps, behavioural equivalences, and
                                  congruences  . . . . . . . . . . . . . . 87--112

Theoretical Computer Science
Volume 190, Number 2, 1998

                 G. Gottlob and   
                    M. Y. Vardi   Foreword . . . . . . . . . . . . . . . . 113
                  N. Bidoit and   
                      S. De Amo   A first step towards implementing
                                  dynamic algebraic dependences  . . . . . 115--149
             J. Demetrovics and   
            G. O. H. Katona and   
                  D. Miklos and   
               O. Seleznjev and   
                    B. Thalheim   Asymptotic properties of keys and
                                  functional dependencies in random
                                  databases  . . . . . . . . . . . . . . . 151--166
                  Leonid Libkin   Models of approximation in databases . . 167--210
    Sérgio Lifschitz and   
                   Victor Vianu   A probabilistic view of Datalog
                                  parallelization  . . . . . . . . . . . . 211--239
            Victor W. Marek and   
        Miroslaw Truszczy\'nski   Revision programming . . . . . . . . . . 241--277
                      Dan Suciu   Domain-independent queries on databases
                                  with external functions  . . . . . . . . 279--315
              Jerzy Tyszkiewicz   The Kolmogorov expressive power of
                                  Boolean query languages  . . . . . . . . 317--361
               R. Vingralek and   
                H. Hasse-Ye and   
               Y. Breitbart and   
                    H.-J. Schek   Unifying concurrency control and
                                  recovery of transactions with
                                  semantically rich operations . . . . . . 363--396


Theoretical Computer Science
Volume 191, Number 1--2, January 30, 1998

             Patrice Naudin and   
           Claude Quitté   Univariate polynomial factorization over
                                  finite fields  . . . . . . . . . . . . . 1--36
               Victor Selivanov   Fine hierarchy of regular
                                  $\omega$-languages . . . . . . . . . . . 37--59
         Christiane Frougny and   
            Jacques Sakarovitch   Synchronisation deterministe des
                                  automates \`a delai borné. (French)
                                  [Synchronisation of deterministic
                                  automata with bounded delay] . . . . . . 61--77
                 Douadi Mihoubi   Characterization and closure properties
                                  of linear $\omega$-languages . . . . . . 79--95
           Rodney G. Downey and   
         Michael R. Fellows and   
               Kenneth W. Regan   Parameterized circuit complexity and the
                                  W hierarchy  . . . . . . . . . . . . . . 97--115
 Véronique Bruy\`ere and   
           Denis Derencourt and   
                 Michel Latteux   The meet operation in the lattice of
                                  codes  . . . . . . . . . . . . . . . . . 117--129
                 Dany Breslauer   The suffix tree of a tree and minimizing
                                  sequential transducers . . . . . . . . . 131--144
        Antoni Ko\'scielski and   
               Leszek Pacholski   Makanin's algorithm is not primitive
                                  recursive  . . . . . . . . . . . . . . . 145--156
             Thomas S. Ferguson   Some chip transfer games . . . . . . . . 157--171
             Valtteri Niemi and   
                    Ari Renvall   Secure multiparty computations without
                                  computers  . . . . . . . . . . . . . . . 173--183
                Steven M. Kautz   An improved zero-one law for
                                  algorithmically random sequences . . . . 185--192
              Gerd Eriksson and   
            Henrik Eriksson and   
                 Kimmo Eriksson   Moving a food trolley around a corner    193--203
              Martin Middendorf   Shortest common superstrings and
                                  scheduling with coordinated starting
                                  times  . . . . . . . . . . . . . . . . . 205--214
             Oded Goldreich and   
                    Bernd Meyer   Computational indistinguishability:
                                  algorithms vs. circuits  . . . . . . . . 215--218
                      Jing Wang   Finite derivation type for semi-direct
                                  products of monoids  . . . . . . . . . . 219--228
                   E. Angel and   
               V. Zissimopoulos   Autocorrelation coefficient for the
                                  graph bipartitioning problem . . . . . . 229--243
             Richard Beigel and   
               Bill Gasarch and   
                    Ming Li and   
                   Louxin Zhang   Addition in $\log_2 n + {\rm O}(1)$
                                  steps on average: A simple analysis  . . 245--248


Theoretical Computer Science
Volume 192, Number 1, February 10, 1998

                    Jieh Hsiang   Foreword . . . . . . . . . . . . . . . . 1--1
               Richard Mayr and   
                  Tobias Nipkow   Higher-order rewrite systems and their
                                  confluence . . . . . . . . . . . . . . . 3--29
              Massimo Marchiori   Bubbles in modularity  . . . . . . . . . 31--54
Géraud Sénizergues   A polynomial algorithm testing partial
                                  confluence of basic semi-Thue systems    55--75
          Siva Anantharaman and   
                 Gilles Richard   A rewrite mechanism for logic programs
                                  with negation  . . . . . . . . . . . . . 77--106
               Franz Baader and   
                Klaus U. Schulz   Combination of constraint solvers for
                                  free and quasi-free structures . . . . . 107--161

Theoretical Computer Science
Volume 192, Number 2, 1998

                R. Gorrieri and   
                      C. Hankin   Foreword . . . . . . . . . . . . . . . . 163
                 Nadia Busi and   
           Roberto Gorrieri and   
            Gianluigi Zavattaro   A process algebraic view of Linda
                                  coordination primitives  . . . . . . . . 167--199
                   Laurent Dami   A lambda-calculus for dynamic binding    201--231
               Chris Hankin and   
   Daniel Le Métayer and   
                    David Sands   Refining multiset transformers . . . . . 233--258
       Luís Monteiro and   
           António Porto   Entailment-based actions for
                                  coordination . . . . . . . . . . . . . . 259--286
         Manibrata Mukherji and   
                  Dennis Kafura   A process-calculus-based abstraction for
                                  coordinating multi-agent groups  . . . . 287--314
                   Peter Wegner   Interactive foundations of computing . . 315--351


Theoretical Computer Science
Volume 193, Number 1--2, February 28, 1998

            M. M. Bonsangue and   
             F. van Breugel and   
             J. J. M. M. Rutten   Generalized metric spaces: completion,
                                  topology, and power domains via the
                                  Yoneda embedding . . . . . . . . . . . . 1--51
               Abbas Edalat and   
              Reinhold Heckmann   A computational model for metric spaces  53--73
             Giorgio Ghelli and   
                Benjamin Pierce   Bounded existentials and minimal typing  75--96
           Yoshifumi Manabe and   
            Roberto Baldoni and   
              Michel Raynal and   
                 Shigemi Aoyagi   $k$-Arbiter: A safe and general scheme
                                  for $h$-out of-$k$ mutual exclusion  . . 97--112
               Fabio Alessi and   
                   Paolo Baldan   A characterization of distance between
                                  $1$-bounded compact ultrametric spaces
                                  through a universal space  . . . . . . . 113--127
         Henri-Alex Esbelin and   
                    Malika More   Rudimentary relations and primitive
                                  recursion: A toolbox . . . . . . . . . . 129--148
            Kenneth A. Ross and   
          Divesh Srivastava and   
           Peter J. Stuckey and   
                   S. Sudarshan   Foundations of aggregation constraints   149--179
              Thomas Drakengren   A decidable canonical representation of
                                  the compact elements in Scott's
                                  reflexive domain in $P \omega$ . . . . . 181--195
                  A. Rabinovich   On translations of temporal logic of
                                  actions into monadic second-order logic  197--214
               Marco Cadoli and   
                 Luigi Palopoli   Circumscribing DATALOG: expressive power
                                  and complexity . . . . . . . . . . . . . 215--244


Theoretical Computer Science
Volume 194, Number 1--2, March 10, 1998

                      Anonymous   Joint COMPUGRAPH/SEMAGRAPH Workshop on
                                  Graph Rewriting and Computation
                                  (SEGRAGRA '95) (papers in summary form
                                  only received) . . . . . . . . . . . . . ??
          Philippe Flajolet and   
         Brigitte Vallée   Continued fraction algorithms,
                                  functional operators, and structure
                                  constants  . . . . . . . . . . . . . . . 1--34
             Henning Fernau and   
            Dietmar Wätjen   Remarks on regulated limited ET$0$L
                                  systems and regulated context-free
                                  grammars . . . . . . . . . . . . . . . . 35--55
            G. Dányi and   
             Z. Fülöp   Compositions with superlinear
                                  deterministic top-down tree
                                  transformations  . . . . . . . . . . . . 57--85
        Pál Gyenizse and   
Sándor Vágvölgyi   Linear generalized semi-monadic rewrite
                                  systems effectively preserve
                                  recognizability  . . . . . . . . . . . . 87--122
                   Peng-Jun Wan   TWDM multichannel lightwave hypercube
                                  networks . . . . . . . . . . . . . . . . 123--136
           Rolf Niedermeier and   
               Peter Rossmanith   Unambiguous computations and locally
                                  definable acceptance types . . . . . . . 137--161
                Sandy Irani and   
                   Steve Seiden   Randomized algorithms for metrical task
                                  systems  . . . . . . . . . . . . . . . . 163--182
      Anatoli N. Chebotarev and   
          Marina K. Morokhovets   Resolution-based approach to
                                  compatibility analysis of interacting
                                  automata . . . . . . . . . . . . . . . . 183--205
                 Malika Hadjiat   Penelope's graph: a hard minimum cost
                                  tension instance . . . . . . . . . . . . 207--218
               Corine Ceola and   
           Pierre B. A. Lecomte   Computability of a map and decidability
                                  of its graph in the model of Blum, Shub
                                  and Smale  . . . . . . . . . . . . . . . 219--223
              Pierre Fraigniaud   On XRAM and PRAM models, and on
                                  data-movement-intensive problems . . . . 225--237
                      R. Banach   DPO rewriting and abstract semantics via
                                  opfibrations . . . . . . . . . . . . . . 240
               E. Barendsen and   
                    S. Smetsers   A derivation system for uniqueness
                                  typing . . . . . . . . . . . . . . . . . 240
                    M. Bauderon   Parallel rewriting of graphs through the
                                  pullback approach  . . . . . . . . . . . 240
                    E. Best and   
                      M. Koutny   Using net refinement to compute the
                                  fixpoint of a recursive expression . . . 241
                   S. Brock and   
                   G. Ostheimer   A process semantics for functional
                                  programming  . . . . . . . . . . . . . . 241
                   D. Clark and   
                    R. Kennaway   Some properties of non-orthogonal term
                                  graph rewriting systems  . . . . . . . . 241
               A. Corradini and   
                      R. Heckel   A compositional approach to structuring
                                  and refinement of typed graph grammars   241
                   A. Corradini   Concurrent computing: from Petri nets to
                                  graph grammars . . . . . . . . . . . . . 241--242
                   B. Courcelle   Logic and graphs . . . . . . . . . . . . 242
                  A. Drappa and   
                R. Melchisedech   The use of graph grammar in a software
                                  engineering education tool . . . . . . . 242
                      F. Drewes   Semirings and tree-to-graph-to-tree
                                  transductions  . . . . . . . . . . . . . 242
                       H. Ehrig   Introduction to COMPUGRAPH . . . . . . . 242--243
                  G. Engels and   
                      A. Schurr   Encapsulated hierarchical graphs, graph
                                  types, and meta types  . . . . . . . . . 243
                   A. Habel and   
                       D. Plump   Unification, rewriting, and narrowing on
                                  term graphs  . . . . . . . . . . . . . . 243
                  R. Heckel and   
                      A. Wagner   Ensuring consistency of conditional
                                  graph rewriting --- a constructive
                                  approach . . . . . . . . . . . . . . . . 243
                 P. Heimann and   
                  G. Joeris and   
                C.-A. Krapp and   
                 B. Westfechtel   A programmed graph rewriting system for
                                  software process management  . . . . . . 243--244
                    D. Janssens   Process languages for ESM systems  . . . 244
                    T. Johnsson   Graph reduction, and how to avoid it . . 244
                    R. Kennaway   Infinitary rewriting and cyclic graphs   244
           Z. Khasidashvili and   
                 V. Van Oostrom   Context-sensitive conditional expression
                                  reductions systems . . . . . . . . . . . 244
                   M. Korff and   
                     L. Ribeiro   Concurrent derivations as single pushout
                                  graph grammar processes  . . . . . . . . 245
                 H.-J. Kreowski   Specification and programming (by graph
                                  transformation)  . . . . . . . . . . . . 245
                       S. Kuske   Implementing beta-reduction by
                                  hypergraph rewriting . . . . . . . . . . 245
                I. Litovsky and   
                Y. Metivier and   
                      E. Sopena   Checking global graph properties by
                                  means of local computations: the
                                  majority problem . . . . . . . . . . . . 245--246
               M. Monserrat and   
                F. Rossello and   
                 J. Torrens and   
                    G. Valiente   Hypergraph rewriting using conformisms   246
               M. J. Plasmeijer   CLEAN: a programming environment based
                                  on term graph rewriting  . . . . . . . . 246
             Y.-M. Quemener and   
                       T. Jeron   Model-checking of infinite Kripke
                                  structures defined by simple graph
                                  grammars . . . . . . . . . . . . . . . . 246
                  G. Schied and   
                 K. Barthelmann   Linear types for higher order processes
                                  with first class directed channels . . . 246--247
                H. J. Schneider   A note on outward and inward productions
                                  in the categorical graph-grammar
                                  approach and Delta-grammars  . . . . . . 247
                       D. Seese   Linear time computable problems and
                                  logical descriptions . . . . . . . . . . 247
                   D. Shand and   
                       S. Brock   Proofs as graphs . . . . . . . . . . . . 247
                       R. Sleep   SEMAGRAPH: the theory and practice of
                                  term graph rewriting . . . . . . . . . . 248
                G. Taentzer and   
                      A. Schurr   DIEGO, another step towards a module
                                  concept for graph transformation systems 248
                   C. Wadsworth   Graph reduction: a retrospective . . . . 248


Theoretical Computer Science
Volume 195, Number 1, March 20, 1998

               Wojciech Penczek   Foreword . . . . . . . . . . . . . . . . 1--1
              Arie de Bruin and   
       Shan-Hwei Nienhuys-Cheng   Linear dynamic Kahn networks are
                                  deterministic  . . . . . . . . . . . . . 3--32
          Stéphane Demri   A class of decidable information logics  33--60
             Z. Ésik and   
                     A. Labella   Equational properties of iteration in
                                  algebraically complete categories  . . . 61--89
  Patrice Séébold   On the conjugation of standard morphisms 91--109

Theoretical Computer Science
Volume 195, Number 2, March 30, 1998

                    C. Stirling   Decidability of bisimulation equivalence
                                  for normed pushdown processes  . . . . . 113--131
                J. C. Bradfield   The modal mu-calculus alternation
                                  hierarchy is strict  . . . . . . . . . . 133--153
                A. M. Pitts and   
                  J. R. X. Ross   Process calculus based upon evaluation
                                  to committed form  . . . . . . . . . . . 155--182
                   D. Peled and   
                   T. Wilke and   
                      P. Wolper   An algorithmic approach for checking
                                  closure properties of temporal logic
                                  specifications and $\omega$-regular
                                  languages  . . . . . . . . . . . . . . . 183--203
                     M. Boreale   On the expressiveness of internal
                                  mobility in name-passing calculi . . . . 205--226
              R. Cleaveland and   
                 G. Luttgen and   
                   V. Natarajan   A process algebra with distributed
                                  priorities . . . . . . . . . . . . . . . 227--258
               A. Philippou and   
                      D. Walker   On transformations of concurrent-object
                                  programs . . . . . . . . . . . . . . . . 259--289
               R. M. Amadio and   
              I. Castellani and   
                   D. Sangiorgi   On bisimulations for the asynchronous
                                  pi-calculus  . . . . . . . . . . . . . . 291--324


Theoretical Computer Science
Volume 196, Number 1--2, April 06, 1998

           Luc Bougé and   
              Pierre Fraigniaud   Editorial  . . . . . . . . . . . . . . . 1--1
              P. B. Gibbons and   
                  Y. Matias and   
                V. Ramachandran   The queue-read queue-write asynchronous
                                  PRAM model . . . . . . . . . . . . . . . 3--29
                L. Colombet and   
                      L. Desbat   Speedup and efficiency of large-size
                                  applications on heterogeneous networks   31--44
           Ajay D. Kshemkalyani   A framework for viewing atomic events in
                                  distributed computations . . . . . . . . 45--70
   George Hora\ctiu Botorog and   
                 Herbert Kuchen   Efficient high-level parallel
                                  programming  . . . . . . . . . . . . . . 71--107
               Alexandre Tiskin   The bulk-synchronous parallel random
                                  access machine . . . . . . . . . . . . . 109--130
                Miriam Di Ianni   Efficient delay routing  . . . . . . . . 131--151
                Miriam Di Ianni   Efficient delay routing  . . . . . . . . 131--151
        Philip D. MacKenzie and   
            Vijaya Ramachandran   ERCW PRAMs and optical communication . . 153--180
Friedhelm Meyer auf der Heide and   
        Klaus Schröder and   
                 Frank Schwarze   Routing on networks of optical crossbars 181--200
          Stuart F. Oberman and   
               Michael J. Flynn   Reducing the mean latency of
                                  floating-point addition  . . . . . . . . 201--214
                Axel Podehl and   
              Thomas Rauber and   
             Gudula Rünger   A shared-memory implementation of the
                                  hierarchical radiosity method  . . . . . 215--240
   Jeffrey K. Hollingsworth and   
               Barton P. Miller   Using cost to control instrumentation
                                  overhead . . . . . . . . . . . . . . . . 241--258
             Cheng-Hong Cho and   
                 Jer-Tsang Wang   Triangular grid protocol: An efficient
                                  scheme for replica control with uniform
                                  access quorums . . . . . . . . . . . . . 259--288
        Steven T. Hackstadt and   
                Allen D. Malony   DAQV: Distributed Array Query and
                                  Visualization Framework  . . . . . . . . 289--317
                J. A. Smith and   
              S. K. Shrivastava   Performance of fault-tolerant data and
                                  compute intensive programs over a
                                  network of workstations  . . . . . . . . 319--345
           Franco Gasperoni and   
             Uwe Schwiegelshohn   List scheduling in the presence of
                                  branches. A theoretical evaluation . . . 347--363
                     Jens Knoop   Eliminating partially dead code in
                                  explicitly parallel programs . . . . . . 365--393
Patrick Le Gouëslier d'Argence   Affine scheduling on bounded convex
                                  polyhedric domains is asymptotically
                                  optimal  . . . . . . . . . . . . . . . . 395--415


Theoretical Computer Science
Volume 197, Number 1--2, May 15, 1998

                      Anonymous   Linear Logic '96 (papers in summary form
                                  only received) . . . . . . . . . . . . . ??
         Alexandru Mateescu and   
         Grzegorz Rozenberg and   
                   Arto Salomaa   Shuffle on trajectories: Syntactic
                                  constraints  . . . . . . . . . . . . . . 1--56
                Koji Nakano and   
                    Koichi Wada   Integer summing algorithms on
                                  reconfigurable meshes  . . . . . . . . . 57--77
                     Ning Zhong   Recursively enumerable subsets of $R^q$
                                  in two computing models: Blum-Shub-Smale
                                  machine and Turing machine . . . . . . . 79--94
                 Susanne Albers   A competitive analysis of the list
                                  update problem with lookahead  . . . . . 95--109
              Palash Sarkar and   
                     Rana Barua   Multidimensional $\sigma$-automata,
                                  $\pi$-polynomials and generalised
                                  $S$-matrices . . . . . . . . . . . . . . 111--138
              Lance Fortnow and   
     R\=usin\c\vs Freivalds and   
         William I. Gasarch and   
              Martin Kummer and   
            Stuart A. Kurtz and   
              Carl H. Smith and   
                  Frank Stephan   On the relative sizes of learnable sets  139--156
                   Guoliang Xue   An ${\rm O}(n)$ time hierarchical tree
                                  algorithm for computing force field in
                                  $n$-body simulations . . . . . . . . . . 157--169
          Roberto De Prisco and   
               Angelo Monti and   
                    Linda Pagli   Testing and reconfiguration of VLSI
                                  linear arrays  . . . . . . . . . . . . . 171--188
          Roberto De Prisco and   
               Angelo Monti and   
                    Linda Pagli   Testing and reconfiguration of VLSI
                                  linear arrays  . . . . . . . . . . . . . 171--188
        Lawrence L. Larmore and   
                Wojciech Rytter   Almost optimal sublinear time parallel
                                  recognition algorithms for three
                                  subclasses of context free languages . . 189--201
             Ngoc-Minh Lê   On determining optimal strategies in
                                  pursuit games in the plane . . . . . . . 203--234
                   Ioan Tomescu   On words containing all short subwords   235--240
                S. Abramsky and   
                    G. McCusker   Linearity, sharing and state: a fully
                                  abstract game semantics for idealized
                                  Algol with active expressions  . . . . . 241
                  G. M. Bierman   Towards a classical linear
                                  lambda-calculus  . . . . . . . . . . . . 242
                R. F. Blute and   
                    P. J. Scott   A noncommutative full completeness
                                  theorem  . . . . . . . . . . . . . . . . 242
                   V. Danos and   
                     L. Regnier   Reversible, irreversible and optimal
                                  lambda-machines  . . . . . . . . . . . . 242
                   D. van Dalen   Intuitionism-counting its blessings  . . 242
                C. Fouquere and   
                  J. Vauzeilles   Linear logic for taxonomical networks
                                  and database updates . . . . . . . . . . 243
                   J.-Y. Girard   On denotational completeness . . . . . . 243
                   J.-Y. Girard   Coherent Banach spaces: a continuous
                                  denotational semantics . . . . . . . . . 244
                 S. Hayashi and   
                M. Ishikawa and   
               S. Kobayashi and   
                  H. Nakano and   
                    S. Nakazaki   Two extensions of PX system  . . . . . . 244
                       K. Honda   Abstract process structures  . . . . . . 244
                   M. Kanovitch   Simulating computations in second-order
                                  non-commutative linear logic . . . . . . 245
                    F. Lamarche   From proof nets to games . . . . . . . . 245
              P. D. Lincoln and   
             J. C. Mitchell and   
                     A. Scedrov   The complexity of local proof search in
                                  linear logic . . . . . . . . . . . . . . 245
                     F. Metayer   Some remarks on cyclic linear logic  . . 245--246
                R. McDowell and   
                  D. Miller and   
                 C. Palamidessi   Encoding transition systems in sequent
                                  calculus . . . . . . . . . . . . . . . . 246
                M. Nagaymam and   
                       M. Okada   A graph-theoretic characterization
                                  theorem for multiplicative fragment of
                                  noncommutative linear logic  . . . . . . 246
                       M. Okada   Phase semantics for high-order
                                  completeness, cut-elimination and
                                  normalization proofs . . . . . . . . . . 246
                   V. Danos and   
               J.-B. Joinet and   
                   H. Schellinx   Computational isomorphisms in classical
                                  logic  . . . . . . . . . . . . . . . . . 247
                       V. Pratt   Broadening the denotational semantics of
                                  linear logic . . . . . . . . . . . . . . 247
                      C. Retore   Perfect matching and series-parallel
                                  graphs: multiplicatives proof nets as R
                                  and B-graphs . . . . . . . . . . . . . . 247
                J. S. Hodas and   
                     J. Polakow   Forum as a logic programming language    247--248
                    M. Pedicini   Remarks on elementary linear logic . . . 248
            L. Tortora de Falco   Generalized standardization lemma for
                                  the additives  . . . . . . . . . . . . . 248


Theoretical Computer Science
Volume 198, Number 1--2, May 30, 1998

             Friedrich Otto and   
          Paliath Narendran and   
            Daniel J. Dougherty   Equational unification and word
                                  unification, and $2$nd-order equational
                                  unification  . . . . . . . . . . . . . . 1--47
           Gopalan Nadathur and   
               Debra Sue Wilson   A notation for lambda terms. A
                                  generalization of environments . . . . . 49--98
                 Viliam Geffert   A communication hierarchy of parallel
                                  computations . . . . . . . . . . . . . . 99--130
             Chrysafis Hartonas   A fixpoint approach to finite delay and
                                  fairness . . . . . . . . . . . . . . . . 131--158
            Michele Boreale and   
               Davide Sangiorgi   Some congruence properties for
                                  $\pi$-calculus bisimilarities  . . . . . 159--176
               Robert Goldblatt   Enlargements of functional algebras for
                                  the lambda calculus  . . . . . . . . . . 177--200
                       Uwe Egly   An answer to an open problem of Urquhart 201--209
                 Javier Esparza   Reachability in live and safe
                                  free-choice Petri nets is NP-complete    211--224
               Flavio Corradini   On the coarsest congruence within
                                  global-clock-bounded equivalence . . . . 225--237
       Naim Ça\vgman and   
               J. Roger Hindley   Combinatory weak reduction in lambda
                                  calculus . . . . . . . . . . . . . . . . 239--247


Theoretical Computer Science
Volume 199, Number 1--2, June 15, 1998

                 A. Nijholt and   
                      G. Scollo   Editorial  . . . . . . . . . . . . . . . 1--3
            Wojciech Buszkowski   Algebraic structures in categorial
                                  grammar  . . . . . . . . . . . . . . . . 5--24
             Theo M. V. Janssen   Algebraic translations, correctness and
                                  algebraic compiler construction  . . . . 25--56
                   Eelco Visser   Polymorphic syntax definition  . . . . . 57--86
                   Klaas Sikkel   Parsing schemata and correctness of
                                  parsing algorithms . . . . . . . . . . . 87--103
                     Teodor Rus   Algebraic processing of programming
                                  languages  . . . . . . . . . . . . . . . 105--143
 Frédéric Tendeau   Computing abstract decorations of parse
                                  forests using dynamic programming and
                                  algebraic power series . . . . . . . . . 145--166
Eric Villemonte de la Clergerie and   
François Barthélemy   Information flow in tabular
                                  interpretations for generalized
                                  push-down automata . . . . . . . . . . . 167--198
                 Teodor Rus and   
                 James S. Jones   PHRASE parsers from multi-axiom grammars 199--229
 José Carlos Ramalho and   
José João Almeida and   
                Pedro Henriques   Algebraic specification of documents . . 231--247


Theoretical Computer Science
Volume 200, Number 1--2, June 28, 1998

              Klaus Barthelmann   Nondeterministic operations on finite
                                  relational structures  . . . . . . . . . 1--44
                Vincent Schmitt   Stable trace automata vs. full trace
                                  automata . . . . . . . . . . . . . . . . 45--100
          Lothar M. Schmitt and   
     Chrystopher L. Nehaniv and   
                Robert H. Fujii   Linear analysis of genetic algorithms    101--134
               Wieslaw Zielonka   Infinite games on finitely coloured
                                  graphs with applications to automata on
                                  infinite trees . . . . . . . . . . . . . 135--183
                  Peter Jeavons   On the algebraic structure of
                                  combinatorial problems . . . . . . . . . 185--204
                 Tero Harju and   
                    Lucian Ilie   On quasi orders of words and the
                                  confluence property  . . . . . . . . . . 205--224
                M. Hennessy and   
                      J. Rathke   Bisimulations for a calculus of
                                  broadcasting systems . . . . . . . . . . 225--260
                  E. Rivals and   
                 J.-P. Delahaye   Optimal representation in average using
                                  Kolmogorov complexity  . . . . . . . . . 261--287
                Jaco van de Pol   Operational semantics of rewriting with
                                  priorities . . . . . . . . . . . . . . . 289--312
                  C. Blundo and   
       Luiz A. Frota Mattos and   
                  D. R. Stinson   Generalized Beimel--Chor schemes for
                                  broadcast encryption and interactive key
                                  distribution . . . . . . . . . . . . . . 313--334
            Daniele Mundici and   
                Nicola Olivetti   Resolution and model building in the
                                  infinite-valued calculus of Lukasiewicz  335--366


Theoretical Computer Science
Volume 201, Number 1--2, July 06, 1998

           Philippe Jacquet and   
           Wojciech Szpankowski   Analytical depoissonization and its
                                  applications . . . . . . . . . . . . . . 1--62
               E. A. Cichon and   
               E. Tahhan Bittar   Ordinal recursive bounds for Higman's
                                  theorem  . . . . . . . . . . . . . . . . 63--84
                Tak Wah Lam and   
                    Ka Hing Lee   An improved scheme for set equality
                                  testing and updating . . . . . . . . . . 85--97
               Cristopher Moore   Dynamical recognizers: real-time
                                  language recognition by analog computers 99--136
                Natacha Portier   Résolutions universelles pour des
                                  probl\`emes NP-complets. (French)
                                  [Universal resolution of NP-complete
                                  problems]  . . . . . . . . . . . . . . . 137--150
                  Laurent Rosaz   Inventories of unavoidable languages and
                                  the word-extension conjecture  . . . . . 151--170
         Gianpiero Cattaneo and   
                Luciano Margara   Generalized sub-shifts in elementary
                                  cellular automata: the ``strange case''
                                  of chaotic rule $180$  . . . . . . . . . 171--187
                 M. Flasi\'nski   Power properties of NLC graph grammars
                                  with a polynomial membership problem . . 189--231
                Koichi Wada and   
             Akinari Takaki and   
                Kimio Kawaguchi   Efficient algorithms for a mixed
                                  $k$-partition problem of graphs without
                                  specifying bases . . . . . . . . . . . . 233--248
            Paolo Ferragina and   
             Roberto Grossi and   
             Manuela Montangero   On updating suffix tree labels . . . . . 249--262
                    Kunsoo Park   Analysis of two-dimensional approximate
                                  pattern matching algorithms  . . . . . . 263--273
                Kuo-Liang Chung   An improved algorithm for solving the
                                  banded cyclic string-to-string
                                  correction problem . . . . . . . . . . . 275--279
                    J. Diaz and   
                   M. Serna and   
                    P. Spirakis   On the random generation and counting of
                                  matchings in dense graphs  . . . . . . . 281--290


Theoretical Computer Science
Volume 202, Number 1--2, July 28, 1998

             Marco Bernardo and   
               Roberto Gorrieri   A tutorial on EMPA: A theory of
                                  concurrent processes with
                                  nondeterminism, priorities,
                                  probabilities and time . . . . . . . . . 1--54
              Christoph Brzoska   Programming in metric temporal logic . . 55--125
              Miguel Felder and   
          Angelo Gargantini and   
                Angelo Morzenti   A theory of implementation and
                                  refinement in timed Petri nets . . . . . 127--161
           Agostino Cortesi and   
       Gilberto Filé and   
            William Winsborough   The quotient of an abstract
                                  interpretation . . . . . . . . . . . . . 163--192
             Chrysafis Hartonas   Duality for modal $\mu$-logics . . . . . 193--222
             Franck van Breugel   Terminal metric spaces of finitely
                                  branching and image finite linear
                                  processes  . . . . . . . . . . . . . . . 223--230
    G. Ramos-Jiménez and   
J. López-Muñoz and   
               R. Morales-Bueno   Comparisons of Parikh's condition to
                                  other conditions for context-free
                                  languages  . . . . . . . . . . . . . . . 231--244


Theoretical Computer Science
Volume 203, Number 1, August 06, 1998

           Giorgio Ausiello and   
    Alberto Marcjetto-Spacemela   Foreword . . . . . . . . . . . . . . . . 1--1
             Krzysztof Diks and   
                 Torben Hagerup   More general parallel tree contraction:
                                  Register allocation and broadcasting in
                                  a tree . . . . . . . . . . . . . . . . . 3--29
           Stephan Hartmann and   
        Markus W. Schaffter and   
              Andreas S. Schulz   Switchbox routing in VLSI design:
                                  Closing the complexity gap . . . . . . . 31--49
               P. Crescenzi and   
                       P. Penna   Strictly-upward drawings of ordered
                                  search trees . . . . . . . . . . . . . . 51--67
          Serafino Cicerone and   
           Daniele Frigioni and   
              Umberto Nanni and   
             Francesco Pugliese   A uniform approach to semi-dynamic
                                  problems on digraphs . . . . . . . . . . 69--90
        Kay U. Drangmeister and   
             Sven O. Krumke and   
          Madhav V. Marathe and   
         Hartmut Noltemeier and   
                     S. S. Ravi   Modifying edges of a network to obtain
                                  short subgraphs  . . . . . . . . . . . . 91--121
                   Jens Gustedt   Efficient Union-Find for planar graphs
                                  and other sparse graph classes . . . . . 123--141
                  Tadao Takaoka   Shortest path algorithms for nearly
                                  acyclic directed graphs  . . . . . . . . 143--150
         Evangelos Kranakis and   
              Danny Krizanc and   
               Andrzej Pelc and   
                    David Peleg   Approximate maxima finding of continuous
                                  functions under restricted budget  . . . 151--162
             Krzysztof Diks and   
                   Andrzej Pelc   System diagnosis with smallest risk of
                                  error  . . . . . . . . . . . . . . . . . 163--173

Theoretical Computer Science
Volume 203, Number 2, August 28, 1998

              Armin Baumker and   
          Wolfgang Dittrich and   
  Friedhelm Meyer auf der Heide   Truly efficient parallel algorithms:
                                  1-optimal multisearch for an extension
                                  of the BSP model . . . . . . . . . . . . 175--203
            Shiva Chaudhuri and   
         Christos D. Zaroliagis   Shortest paths in digraphs of small
                                  treewidth. Part II: Optimal parallel
                                  algorithms . . . . . . . . . . . . . . . 205--223
           Devdatt Dubhashi and   
            David A. Grable and   
           Alessandro Panconesi   Near-optimal, distributed edge colouring
                                  via the nibble method  . . . . . . . . . 225--251
                Shimon Even and   
                 Gene Itkis and   
                Sergio Rajsbaum   On mixed connectivity certificates . . . 253--269


Theoretical Computer Science
Volume 204, Number 1--2, September 06, 1998

     Véronique Bruy\`ere   On maximal codes with bounded
                                  synchronization delay  . . . . . . . . . 11--28
           Julien Cassaigne and   
          Juhani Karhumäki   Examples of undecidable problems for
                                  $2$-generator matrix semigroups  . . . . 29--34
         Christian Choffrut and   
            Flavio D'Alessandro   Commutativity in free inverse monoids    35--54
                Robert Cori and   
                  Michel Marcus   Counting non-isomorphic chord diagrams   55--73
                   Aldo de Luca   A conjecture on continued fractions  . . 75--86
              Jean-Pierre Duval   Périodes locales et propagation de
                                  périodes dans un mot. (French) [Local
                                  periods and period propagation in a
                                  word]  . . . . . . . . . . . . . . . . . 87--98
                P. Goralcik and   
                      V. Koubek   On the disjunctive set problem . . . . . 99--118
                 Georges Hansel   Syst\`emes de numération independants et
                                  syndéticite. (French) [Systems of
                                  independent ???? numeration] . . . . . . 119--130
                Lucian Ilie and   
                   Arto Salomaa   On well quasi orders of free monoids . . 131--152
            Filippo Mignosi and   
            Antonio Restivo and   
                  Sergio Salemi   Periodicity and the golden ratio . . . . 153--167
              Robert McNaughton   The finiteness of finitely presented
                                  monoids  . . . . . . . . . . . . . . . . 169--182
            Gheorghe P\uaun and   
             Grzegorz Rozenberg   Sticker systems  . . . . . . . . . . . . 183--203
            Jacques Sakarovitch   A construction on finite automata that
                                  has remained hidden  . . . . . . . . . . 205--231
                 Paul E. Schupp   On the structure of Hamiltonian cycles
                                  in Cayley graphs of finite quotients of
                                  the modular group  . . . . . . . . . . . 233--248


Theoretical Computer Science
Volume 205, Number 1--2, September 28, 1998

                 Magnus Steinby   General varieties of tree languages  . . 1--43
               Beate Bollig and   
           Martin Sauerhoff and   
             Detlef Sieling and   
                   Ingo Wegener   Hierarchy theorems for $k$ OBDDs and $k$
                                  IBDDs  . . . . . . . . . . . . . . . . . 45--60
        Andrzej Ehrenfeucht and   
            Gheorghe P\uaun and   
             Grzegorz Rozenberg   On representing recursively enumerable
                                  languages by internal contextual
                                  languages  . . . . . . . . . . . . . . . 61--83
                Chang-Wu Yu and   
              Gen-Huey Chen and   
                    Tze-Heng Ma   On the complexity of the $k$-chain
                                  subgraph cover problem . . . . . . . . . 85--98
                   M. Golin and   
                        S. Zaks   Labelled trees and pairs of
                                  input--output permutations in priority
                                  queues . . . . . . . . . . . . . . . . . 99--114
           Michele Flammini and   
            Giorgio Gambosi and   
              Umberto Nanni and   
                 Richard B. Tan   Multidimensional interval routing
                                  schemes  . . . . . . . . . . . . . . . . 115--133
                  Tadakazu Sato   Ergodic characterization of linear
                                  cellular automata over $Z_m$ . . . . . . 135--144
           Dora Giammarresi and   
            Sabrina Mantaci and   
            Filippo Mignosi and   
                Antonio Restivo   Periodicities on trees . . . . . . . . . 145--181
              J. O. Durand-Lose   Parallel transient time of
                                  one-dimensional sand pile  . . . . . . . 183--193
         Carlos Martin-Vide and   
            Gheorghe P\uaun and   
                   Arto Salomaa   Characterizations of recursively
                                  enumerable languages by means of
                                  insertion grammars . . . . . . . . . . . 195--205
                 Yves Andre and   
                 Francis Bossut   On the equivalence problem for
                                  letter-to-letter top-down tree
                                  transducers  . . . . . . . . . . . . . . 207--229
                Biing-Feng Wang   Simulating the CRCW PRAM on
                                  reconfigurable networks  . . . . . . . . 231--242
            Marek Karpinski and   
                Wojciech Rytter   Alphabet-independent optimal parallel
                                  search for three-dimensional patterns    243--260
              A. E. Andreev and   
                A. Clementi and   
               P. Crescenzi and   
                E. Dahlhaus and   
             S. De Agostino and   
                 J. D. P. Rolim   The parallel complexity of approximating
                                  the high degree subgraph problem . . . . 261--282
        Aviezri S. Fraenkel and   
                   Michal Ozery   Adjoining to Wythoff's game its
                                  P-positions as moves . . . . . . . . . . 283--296
   Marie-Pierre Béal and   
                 Jean Senellart   On the bound of the synchronization
                                  delay of a local automaton . . . . . . . 297--306
            Peter A. Beling and   
                 Nimrod Megiddo   Using fast matrix multiplication to find
                                  basic solutions  . . . . . . . . . . . . 307--316
       Lane A. Hemaspaandra and   
               Zhigen Jiang and   
            Jörg Rothe and   
                 Osamu Watanabe   Boolean operations, joins, and the
                                  extended low hierarchy . . . . . . . . . 317--327
                  Huaxiong Wang   On rational series and rational
                                  languages  . . . . . . . . . . . . . . . 329--336
                 Wai-fong Chuan   Unbordered factors of the characteristic
                                  sequences of irrational numbers  . . . . 337--344


Theoretical Computer Science
Volume 206, Number 1--2, October 06, 1998

                 Dominic Duggan   Unification with extended patterns . . . 1--50
                  Sandro Etalle   A semantics for modular general logic
                                  programs . . . . . . . . . . . . . . . . 51--80
                 N. Bensaou and   
                  I. Guessarian   Transforming constraint logic programs   81--125
                 Xinxin Liu and   
                   David Walker   Partial confluence of processes and
                                  systems of objects . . . . . . . . . . . 127--162
           Patrick Dehornoy and   
             Abderrahim Marzouk   Theorem proving by chain resolution  . . 163--180
               Thomas Eiter and   
               Nicola Leone and   
          Domenico Saccá   Expressive power and complexity of
                                  partial models for disjunctive deductive
                                  databases  . . . . . . . . . . . . . . . 181--218
                Lutz Priese and   
                   Harro Wimmel   A uniform approach to true-concurrency
                                  and interleaving semantics for Petri
                                  nets . . . . . . . . . . . . . . . . . . 219--256
            Susumu Yamasaki and   
               Yoshinori Kurose   Soundness of abductive proof procedure
                                  with respect to constraint for
                                  non-ground abducibles  . . . . . . . . . 257--281
                Mark Levene and   
                  George Loizou   Axiomatisation of functional
                                  dependencies in incomplete relations . . 283--300
             Lo\"\ic Colson and   
                Daniel Fredholm   System T, call-by-value and the minimum
                                  problem  . . . . . . . . . . . . . . . . 301--315
                   Ralph Loader   Unary PCF is decidable . . . . . . . . . 317--329
                Sachio Hirokawa   Infiniteness of proof$(\alpha)$ is
                                  polynomial-space complete  . . . . . . . 331--339
                 Leslie Lamport   Proving possibility properties . . . . . 341--352
                    Guy Perrier   Corrigendum to Galmiche's and Perrier's
                                  ``On proof normalization in linear
                                  logic'' [Theoret. Comput. Sci 135(1)
                                  (1994) 67--110]  . . . . . . . . . . . . 353--354


Theoretical Computer Science
Volume 207, Number 1, October 28, 1998

              Robert McNaughton   Contributions of Ronald V. Book to the
                                  theory of string-rewriting systems . . . 13--23
           Franz J. Brandenburg   The ancestor width of grammars and
                                  languages  . . . . . . . . . . . . . . . 25--41
                 Friedrich Otto   Some undecidability results concerning
                                  the property of preserving regularity    43--72
                Kai Salomaa and   
                       Sheng Yu   Synchronization expressions with
                                  extended join operation  . . . . . . . . 73--88
              Herbert Baier and   
                Klaus W. Wagner   Bounding queries in the analytic
                                  polynomial-time hierarchy  . . . . . . . 89--104
                     Jin-Yi Cai   A relation of primal--dual lattices and
                                  the complexity of shortest lattice
                                  vector problem . . . . . . . . . . . . . 105--116
            Ioan I. Macarie and   
              Mitsunori Ogihara   Properties of probabilistic pushdown
                                  automata . . . . . . . . . . . . . . . . 117--130
             Ashish V. Naik and   
             John D. Rogers and   
             James S. Royer and   
                 Alan L. Selman   A hierarchy based on output multiplicity 131--157
               Heribert Vollmer   Relating polynomial time to constant
                                  depth  . . . . . . . . . . . . . . . . . 159--170
                 Xiufeng Du and   
                   Weili Wu and   
                 Dean F. Kelley   Approximations for subset
                                  interconnection designs  . . . . . . . . 171--180
                Guo-Hui Lin and   
                   Guoliang Xue   $K$-center and $K$-median problems in
                                  graded distances . . . . . . . . . . . . 181--192
                   Peng-Jun Wan   Conflict-Free channel set assignment for
                                  an optical cluster interconnection
                                  network based on rotator digraphs  . . . 193--201
                   Jie Wang and   
                     Yaorong Ge   An optimization problem in virtual
                                  endoscopy  . . . . . . . . . . . . . . . 203--216
José L. Balcázar and   
               Montserrat Hermo   The structure of logarithmic advice
                                  complexity classes . . . . . . . . . . . 217--244
             Amy K. Lorentz and   
                   Jack H. Lutz   Genericity and randomness over feasible
                                  probability measures . . . . . . . . . . 245--259

Theoretical Computer Science
Volume 207, Number 2, November 06, 1998

          Andrei A. Muchnik and   
          Alexei L. Semenov and   
           Vladimir A. Uspensky   Mathematical metaphysics of randomness   263--317
                  An A. Muchnik   On common information  . . . . . . . . . 319--328
        Nikolai K. Vereshchagin   Randomized Boolean decision trees:
                                  Several remarks  . . . . . . . . . . . . 329--342
                  V. V. V'yugin   Ergodic theorems for individual random
                                  sequences  . . . . . . . . . . . . . . . 343--361
                  V. V. V'yugin   Non-stochastic infinite and finite
                                  sequences  . . . . . . . . . . . . . . . 363--382
                K. Yu. Gorbunov   On a complexity of the formula $(A \vee
                                  B) \Rightarrow C$  . . . . . . . . . . . 383--386
               A. N. Kolmogorov   On tables of random numbers  . . . . . . 387--395


Theoretical Computer Science
Volume 208, Number 1--2, November 28, 1998

             Klaus Madlener and   
                 Birgit Reinert   Relating rewriting techniques on monoids
                                  and rings: congruences on monoids and
                                  ideals in monoid rings . . . . . . . . . 3--31
      Jean-Pierre Jouannaud and   
                   Albert Rubio   Rewrite orderings for higher-order terms
                                  in $\eta$-long $\beta$-normal form and
                                  the recursive path ordering  . . . . . . 33--58
           M. R. K. Krishna Rao   Modular aspects of term graph rewriting  59
           M. R. K. Krishna Rao   Modular aspects of term graph rewriting  59--86
             Masahiko Sakai and   
               Yoshihito Toyama   Semantics and strong sequentiality of
                                  priority term rewriting systems  . . . . 87--110
   Manfred Schmidt-Schauß   A decision algorithm for distributive
                                  unification  . . . . . . . . . . . . . . 111--148
             Jürgen Stuber   Superposition theorem proving for
                                  abelian groups represented as integer
                                  modules  . . . . . . . . . . . . . . . . 149--177
                   Ralf Treinen   The first-order theory of linear
                                  one-step rewriting is undecidable  . . . 179--190


Theoretical Computer Science
Volume 209, Number 1--2, December 06, 1998

             Hans L. Bodlaender   A partial $k$-arboretum of graphs with
                                  bounded treewidth  . . . . . . . . . . . 1--45
              Eric Allender and   
                   Jia Jiao and   
              Meena Mahajan and   
                       V. Vinay   Non-commutative arithmetic circuits:
                                  depth reduction and size lower bounds    47--86
     Philippe Béguin and   
               Antonella Cresti   General information dispersal algorithms 87--105
               Marc Demange and   
             Pascal Grisoni and   
           Vangelis Th. Paschos   Differential approximation algorithms
                                  for some combinatorial optimization
                                  problems . . . . . . . . . . . . . . . . 107--122
           Rodney G. Downey and   
             Michael R. Fellows   Threshold dominating sets and an
                                  improved characterization of $W[2]$  . . 123--140
                B. Apolloni and   
                     C. Gentile   Sample size lower bounds in PAC learning
                                  by Algorithmic Complexity Theory . . . . 141--162
                 Luca Aceto and   
                Wan Fokkink and   
Anna Ingólfsdóttir   On a question of A. Salomaa: The
                                  equational theory of regular expressions
                                  over a singleton alphabet is not
                                  finitely based . . . . . . . . . . . . . 163--178
  François Blanchard and   
               Petr K\ocircurka   Language complexity of rotations and
                                  Sturmian sequences . . . . . . . . . . . 179--193
                    F. Adele A.   Communication complexity of
                                  fault-tolerant information diffusion . . 195
              Luisa Gargano and   
              Adele A. Rescigno   Communication complexity of
                                  fault-tolerant information diffusion . . 195--211
Erzsébet Csuhaj-Varjú and   
        Alica Kelemenová   Team behaviour in eco-grammar systems    213--224
                  Marius Zimand   On the size of classes with weak
                                  membership properties  . . . . . . . . . 225--235
             Edoardo Amaldi and   
                     Viggo Kann   On the approximability of minimizing
                                  nonzero variables or unsatisfied
                                  relations in linear systems  . . . . . . 237--260
                Laurent Vuillon   Combinatoire des motifs d'une suite
                                  sturmienne bidimensionnelle. (French)
                                  [Combination of motifs of a Sturmian
                                  bidimensional sequence]  . . . . . . . . 261--285
       Carsten Rössner and   
            Jean-Pierre Seifert   On the hardness of approximating
                                  shortest integer relations among
                                  rational numbers . . . . . . . . . . . . 287--297
                 Martin Beaudry   Languages recognized by finite aperiodic
                                  groupoids  . . . . . . . . . . . . . . . 299--317
             György Vaszil   On simulating non-returning PC grammar
                                  systems with returning systems . . . . . 319--329
        Charles J. Colbourn and   
                   Guoliang Xue   A linear time algorithm for computing
                                  the most reliable source on a
                                  series--parallel graph with unreliable
                                  edges  . . . . . . . . . . . . . . . . . 331--345
           Ewa Malesi\'nska and   
           Alessandro Panconesi   On the hardness of allocating
                                  frequencies for hybrid networks  . . . . 347--363
                 Dany Breslauer   On competitive on-line paging with
                                  lookahead  . . . . . . . . . . . . . . . 365--375
             T. Downarowicz and   
                     Y. Lacroix   Merit factors and Morse sequences  . . . 377--387
             Rimli Sengupta and   
               H. Venkateswaran   A lower bound for monotone arithmetic
                                  circuits computing $0$--$1$ permanent    389--398


Theoretical Computer Science
Volume 210, Number 1, January 06, 1999

                  Vasco Brattka   Computable invariance  . . . . . . . . . 3--20
                Olivier Bournez   Achilles and the Tortoise climbing up
                                  the hyper-arithmetical hierarchy . . . . 21--71
               Abbas Edalat and   
        Philipp Sünderhauf   A domain-theoretic approach to
                                  computability on the real line . . . . . 73--98
                   Chun-Kuen Ho   Relatively recursive reals and real
                                  functions  . . . . . . . . . . . . . . . 99--120
Martín Hötzel Escardó and   
               Thomas Streicher   Induction and recursion on the partial
                                  real line with applications to Real PCF  121--157
                  Taoufik Safer   Polygonal radix representations of
                                  complex numbers  . . . . . . . . . . . . 159--171
           Herve Bronnimann and   
          Ioannis Z. Emiris and   
              Victor Y. Pan and   
                   Sylvain Pion   Sign determination in residue number
                                  systems  . . . . . . . . . . . . . . . . 173--197
           Joris van der Hoeven   Fast evaluation of holonomic functions   199--215
              Pascal Koiran and   
               Cristopher Moore   Closed-form analytic maps in one and two
                                  dimensions can simulate universal Turing
                                  machines . . . . . . . . . . . . . . . . 217--223

Theoretical Computer Science
Volume 210, Number 2, January 17, 1999

        Yasubumi Sakakibara and   
               Claudio Ferretti   Splicing on tree-like structures . . . . 227--243
             Shinichi Shimozono   Alphabet indexing for approximating
                                  features of symbols  . . . . . . . . . . 245--260
             Tatsuya Akutsu and   
                  Satoru Miyano   On the approximation of protein
                                  threading  . . . . . . . . . . . . . . . 261--275
               Yasuo Uemura and   
               Aki Hasegawa and   
          Satoshi Kobayashi and   
               Takashi Yokomori   Tree adjoining grammars for RNA
                                  structure prediction . . . . . . . . . . 277--303
                 H. Matsuda and   
                T. Ishihara and   
                   A. Hashimoto   Classifying molecular sequences using a
                                  linkage graph with their pairwise
                                  similarities . . . . . . . . . . . . . . 305--325
               Qian-Ping Gu and   
              Shietung Peng and   
                 Hal Sudborough   A $2$-approximation algorithm for genome
                                  rearrangements by reversals and
                                  transpositions . . . . . . . . . . . . . 327--339
             Takahiro Ikeda and   
                   Hiroshi Imai   Enhanced $A^*$ algorithms for multiple
                                  alignments: optimal alignments for
                                  several sequences and $k$-opt
                                  approximate alignments for large cases   341--374


Theoretical Computer Science
Volume 211, Number 1--2, January 28, 1999

              Maciej Koutny and   
                      Eike Best   Operational and denotational semantics
                                  for the box algebra  . . . . . . . . . . 1--83
                 G. M. Reed and   
                   A. W. Roscoe   The timed failures --- Stability model
                                  for CSP  . . . . . . . . . . . . . . . . 85--127
                  Matthew Stone   Representing scope in intuitionistic
                                  deductions . . . . . . . . . . . . . . . 129--188
                       Yong Sun   An algebraic generalization of Frege
                                  structures --- binding algebras  . . . . 189--232
                A. S. Troelstra   From constructivism to computer science  233--252
                Rajeev Alur and   
                  Limor Fix and   
            Thomas A. Henzinger   Event-clock automata: a determinizable
                                  class of timed automata  . . . . . . . . 253--273
               Marco Comini and   
               Maria Chiara Meo   Compositionality properties of
                                  SLD-derivations  . . . . . . . . . . . . 275--309
           Joost Engelfriet and   
               Tjalling Gelsema   Multisets and structural congruence of
                                  the pi-calculus with replication . . . . 311--337
                 Luca Aceto and   
               Jan Friso Groote   A complete equational axiomatization for
                                  MPA with string iteration  . . . . . . . 339--374
                  Roel Bloo and   
                 Herman Geuvers   Explicit substitution On the edge of
                                  strong normalization . . . . . . . . . . 375--395
            Chantal Berline and   
                     Klaus Grue   A $\kappa$-denotational semantics for
                                  map theory in ZFC$+$SI . . . . . . . . . 397--398


Theoretical Computer Science
Volume 212, Number 1--2, February 06, 1999

                   Marcin Benke   Some complexity bounds for subtype
                                  inequalities . . . . . . . . . . . . . . 3--27
      Alessandro Berarducci and   
 Mariangiola Dezani-Ciancaglini   Infinite $\lambda$-calculus and types    29--75
                   Harold Boley   Functional-logic integration via minimal
                                  reciprocal extensions  . . . . . . . . . 77--99
               Viviana Bono and   
               Michele Bugliesi   Matching for the lambda calculus of
                                  objects  . . . . . . . . . . . . . . . . 101--140
               Roy Dyckhoff and   
              Luís Pinto   Permutability of proofs in
                                  intuitionistic sequent calculi . . . . . 141--155
                Martin Emms and   
                Hans Leiß   Extending the type checker of Standard
                                  ML by polymorphic recursion  . . . . . . 157--181
              Furio Honsell and   
                  Marina Lenisa   Semantical analysis of perpetual
                                  strategies in $\lambda$-calculus . . . . 183--209
               B. Intrigila and   
             M. Venturini Zilli   Orders, reduction graphs and spectra . . 211--231
                 Adolfo Piperno   An algebraic view of the Böhm-out
                                  technique  . . . . . . . . . . . . . . . 233--246
          Helmut Schwichtenberg   Termination of permutative conversions
                                  in intuitionistic Gentzen calculi  . . . 247--260
                  Dieter Spreen   On functions preserving levels of
                                  approximation: A refined model
                                  construction for various lambda calculi  261--303


Theoretical Computer Science
Volume 213--214, Number 1, February 17, 1999

             Michiel Hazewinkel   Preface  . . . . . . . . . . . . . . . . 1--3
                      Anonymous   Subject index volumes 1--200 . . . . . . 5--436
                      Anonymous   Reference list of indexed articles . . . 437--528
                      Anonymous   Cumulative index volumes 1--200  . . . . 529--659


Theoretical Computer Science
Volume 215, Number 1--2, February 28, 1999

                Y. Boufkhad and   
                      O. Dubois   Length of prime implicants and number of
                                  solutions of random CNF formulae . . . . 1--30
                  Gilles Didier   Caractérisation des $N$-écritures et
                                  application \`a l'étude des suites de
                                  complexité ultimement $n + c^{\rm ste}$.
                                  (French) [Characterization of
                                  $N$-writings and application to the
                                  study of sequences of $n+c^{\rm th}$
                                  ultimate complexity] . . . . . . . . . . 31--49
            Yaghout Nourani and   
                Bjarne Andresen   Exploration of NP-hard enumeration
                                  problems by simulated annealing --- the
                                  spectrum values of permanents  . . . . . 51--68
             Djelloul Ziadi and   
          Jean-Marc Champarnaud   An optimal parallel algorithm to convert
                                  a regular expression into its Glushkov
                                  automaton  . . . . . . . . . . . . . . . 69--87
              Ryuhei Uehara and   
             Zhi-Zhong Chen and   
                         Xin He   Fast RNC and NC algorithms for maximal
                                  path sets  . . . . . . . . . . . . . . . 89--98
          Mireille Clerbout and   
                  Yves Roos and   
                   Isabelle Ryl   Synchronization languages  . . . . . . . 99--121
             Johann Hagauer and   
            Wilfried Imrich and   
                Sandi Klav\vzar   Recognizing median graphs in
                                  subquadratic time  . . . . . . . . . . . 123--136
          Martin Middendorf and   
             Welf Löwe and   
                Wolf Zimmermann   Scheduling inverse trees under the
                                  communication model of the LogP-machine  137--168
              Valeria Mihalache   Decidability problems in grammar systems 169--189
           Dora Giammarresi and   
                Rosa Montalbano   Deterministic generalized automata . . . 191--208
               Oh-Heum Kwon and   
                Kyung-Yong Chwa   Scheduling parallel tasks with
                                  individual deadlines . . . . . . . . . . 209--223
               Bruno Durand and   
      Anne-Cécile Fabret   On the complexity of deadlock detection
                                  in families of planar nets . . . . . . . 225--237
                  Martin Kutrib   Pushdown cellular automata . . . . . . . 239--261
                 Peter Buchholz   Exact performance equivalence: An
                                  equivalence relation for stochastic
                                  automata . . . . . . . . . . . . . . . . 263--287
                  Pascal Koiran   Elimination of parameters in the
                                  polynomial hierarchy . . . . . . . . . . 289--304
             Thomas Andreae and   
          Felix Hartenstein and   
                  Andrea Wolter   A two-person game on graphs where each
                                  player tries to encircle his opponent's
                                  men  . . . . . . . . . . . . . . . . . . 305--323
           R. I. Grigorchuk and   
                    A. Mach\`\i   An example of an indexed language of
                                  intermediate growth  . . . . . . . . . . 325--327
 Véronique Bruy\`ere and   
          Christophe Reutenauer   A proof of Choffrut's theorem on
                                  subsequential functions  . . . . . . . . 329--335
             Arne Andersson and   
        Peter Bro Miltersen and   
                  Mikkel Thorup   Fusion trees can be implemented with
                                  AC$^0$ instructions only . . . . . . . . 337--344
            Herbert Fischer and   
                Harley Flanders   A minimal code list  . . . . . . . . . . 345--348
Erzsébet Csuhaj-Varjú and   
             György Vaszil   On the computational completeness of
                                  context-free parallel communicating
                                  grammar systems  . . . . . . . . . . . . 349--358
               Lusheng Wang and   
                    Xiaohua Jia   Fixed topology Steiner trees and
                                  spanning forests . . . . . . . . . . . . 359--370
              Philippe Flajolet   Singularity analysis and asymptotics of
                                  Bernoulli sums . . . . . . . . . . . . . 371--381
           Jean-Michel Autebert   Some results about centralized PC
                                  grammar systems  . . . . . . . . . . . . 383--398


Theoretical Computer Science
Volume 216, Number 1--2, March 06, 1999

             Antonio Cerone and   
      Andrea Maggiolo-Schettini   Time-based expressivity of time Petri
                                  nets for system specification  . . . . . 1--53
           William Ferreira and   
               Matthew Hennessy   A behavioural theory of first-order CML  55--107
                    Elena Zucca   From static to dynamic abstract
                                  data-types: an institution
                                  transformation . . . . . . . . . . . . . 109--157
         Roberto Giacobazzi and   
              Francesco Ranzato   The reduced relative power operation on
                                  abstract domains . . . . . . . . . . . . 159--211
                  Cui Zhang and   
           Ronald A. Olsson and   
                 Karl N. Levitt   Formal verification of a programming
                                  logic for a distributed programming
                                  language . . . . . . . . . . . . . . . . 213--235
           Pierpaolo Degano and   
                 Corrado Priami   Non-interleaving semantics for mobile
                                  processes  . . . . . . . . . . . . . . . 237--270
                 Francesca Levi   A compositional $\mu$-calculus proof
                                  system for statecharts processes . . . . 271--310
              P. Burmeister and   
               M. Monserrat and   
         F. Rosselló and   
                    G. Valiente   Algebraic transformation of unary
                                  partial algebras II: Single-pushout
                                  approach . . . . . . . . . . . . . . . . 311--362
   Manfred Schmidt-Schauß   Decidability of behavioural equivalence
                                  in unary PCF . . . . . . . . . . . . . . 363--373
         K. Rustan M. Leino and   
                  Rajit Manohar   Joining specification statements . . . . 375--394
                 Mingsheng Ying   A shorter proof to uniqueness of
                                  solutions of equations . . . . . . . . . 395--397


Theoretical Computer Science
Volume 217, Number 1, March 28, 1999

                  Thomas Worsch   Parallel Turing machines with one-head
                                  control units and cellular automata  . . 3--30
                G. Cattaneo and   
                E. Formenti and   
                 L. Margara and   
                       G. Mauri   On the dynamical behavior of chaotic
                                  cellular automata  . . . . . . . . . . . 31--51
            Jacques Mazoyer and   
       Véronique Terrier   Signals in one-dimensional cellular
                                  automata . . . . . . . . . . . . . . . . 53--80
               Moshe Sipper and   
                Marco Tomassini   Computation in artificially evolved,
                                  non-uniform cellular automata  . . . . . 81--98
           Stefania Bandini and   
                Giancarlo Mauri   Multilayered cellular automata . . . . . 99--113
            Bastien Chopard and   
                Pascal O. Luthi   Lattice Boltzmann computations and
                                  applications to physics  . . . . . . . . 115--130
             S. Di Gregorio and   
                   R. Serra and   
                     M. Villani   Applying cellular automata to complex
                                  environmental problems: The simulation
                                  of the bioremediation of contaminated
                                  soils  . . . . . . . . . . . . . . . . . 131--156
              Franco A. Bignone   Coupled map lattices dynamics on a
                                  variable space for the study of
                                  development: A general discussion on
                                  Caenorhabditis elegans . . . . . . . . . 157--172

Theoretical Computer Science
Volume 217, Number 2, April 06, 1999

                      G. Sander   Graph layout for applications in
                                  compiler construction  . . . . . . . . . 175--214
                Bernhard Ganter   Attribute exploration with background
                                  knowledge  . . . . . . . . . . . . . . . 215--233
               Roberto Tamassia   Advances in the theory and practice of
                                  graph drawing  . . . . . . . . . . . . . 235--254
                      J. Schmid   Boolean layer cakes. Proceedings ORDAL
                                  '96  . . . . . . . . . . . . . . . . . . 255--278
                G. Grätzer   Congruence lattices $101$  . . . . . . . 279--289
            G. Grätzer and   
                  E. T. Schmidt   Some combinatorial aspects of congruence
                                  lattice representations  . . . . . . . . 291--300
      Bernd S. W. Schröder   Algorithms for the fixed point property  301--358
                 Peter Fishburn   Preference structures and their
                                  numerical representations  . . . . . . . 359--383
                  H. Peter Gumm   Generating algebraic laws from
                                  imperative programs  . . . . . . . . . . 385--405
               Vincent Duquenne   Latticial structures in data analysis    407--436


Theoretical Computer Science
Volume 218, Number 1, April 28, 1999

               Julien Cassaigne   Limit values of the recurrence quotient
                                  of Sturmian sequences  . . . . . . . . . 3--12
                   Aldo de Luca   On the combinatorics of finite words . . 13--39
            Guy Melançon   Lyndon words and singular factors of
                                  Sturmian words . . . . . . . . . . . . . 41--59
                   Arturo Carpi   On Abelian squares and substitutions . . 61--81
      M. Gabriella Castelli and   
            Filippo Mignosi and   
                Antonio Restivo   Fine and Wilf's theorem for three
                                  periods and a generalization of Sturmian
                                  words  . . . . . . . . . . . . . . . . . 83--94
        Aviezri S. Fraenkel and   
                  Jamie Simpson   The exact number of squares in Fibonacci
                                  words  . . . . . . . . . . . . . . . . . 95--106
 Véronique Bruy\`ere and   
               Dominique Perrin   Maximal bifix codes  . . . . . . . . . . 107--121
      Juhani Karhumäki and   
        Wojciech Plandowski and   
                Wojciech Rytter   Generalized factorizations of words and
                                  their algorithmic properties . . . . . . 123--133
               Jean Berstel and   
                    Luc Boasson   Partial words and a theorem of Fine and
                                  Wilf . . . . . . . . . . . . . . . . . . 135--141
                 J.-P. Allouche   Transcendence of formal power series
                                  with rational coefficients . . . . . . . 143--160
             Roman Kolpakov and   
           Gregory Kucherov and   
                Yuri Tarannikov   On repetition-free binary words of
                                  minimal density  . . . . . . . . . . . . 161--175
  Sébastien Ferenczi and   
      Zoltán Kása   Complexity for finite factors of
                                  infinite sequences . . . . . . . . . . . 177--195
          Maxime Crochemore and   
         Leszek Ga\csieniec and   
                Wojciech Rytter   Constant-space string-matching in
                                  sublinear average time . . . . . . . . . 197--203
       Costas S. Iliopoulos and   
               Laurent Mouchard   Quasiperiodicity and string covering . . 205--216

Theoretical Computer Science
Volume 218, Number 2, May 06, 1999

            Jacques Mazoyer and   
              Renzo Pinzani and   
                Jean-Guy Penaud   Avant Propos . . . . . . . . . . . . . . 217--218
             Elena Barcucci and   
          Alberto Del Lungo and   
                  Elisa Pergola   Random generation of trees and other
                                  combinatorial objects  . . . . . . . . . 219--232
               Alain Denise and   
                Paul Zimmermann   Uniform random generation of
                                  decomposable structures using
                                  floating-point arithmetic  . . . . . . . 233--248
                    G. Louchard   Asymptotic properties of some
                                  underdiagonal walks generation
                                  algorithms . . . . . . . . . . . . . . . 249--262
                  M. Mosbah and   
                       N. Saheb   Non-uniform random spanning trees on
                                  weighted graphs  . . . . . . . . . . . . 263--271
     Gilles d'Andréa and   
              Christophe Fiorio   Maximal superpositions of horizontally
                                  convex polyominoes . . . . . . . . . . . 273--283
                 Eric Goles and   
                  Ivan Rapaport   Tiling allowing rotations only . . . . . 285--295
                  David Simplot   A characterization of recognizable
                                  picture languages by tilings by finite
                                  sets . . . . . . . . . . . . . . . . . . 297--323
       Véronique Terrier   Two-dimensional cellular automata
                                  recognizer . . . . . . . . . . . . . . . 325--346
           Marianne Delorme and   
            Jacques Mazoyer and   
                   Laure Tougne   Discrete parabolas and circles on $2$D
                                  cellular automata  . . . . . . . . . . . 347--417


Theoretical Computer Science
Volume 219, Number 1--2, May 28, 1999

          Kalvis Aps\=\itis and   
             Setsuo Arikawa and   
     R\=usin\c\vs Freivalds and   
            Eiju Hirowatari and   
                  Carl H. Smith   On the inductive inference of recursive
                                  real-valued functions  . . . . . . . . . 3--17
                    Jens Blanck   Effective domain representations of
                                  $H(X)$, the space of compact subsets . . 19--48
                Paolo Boldi and   
               Sebastiano Vigna   Equality is a jump . . . . . . . . . . . 49--64
              Vasco Brattka and   
                Klaus Weihrauch   Computability on subsets of Euclidean
                                  space I: closed and compact subsets  . . 65--93
             Douglas S. Bridges   Constructive mathematics: a foundation
                                  for computable analysis  . . . . . . . . 95--109
             Douglas Cenzer and   
              Jeffrey B. Remmel   Index sets in computable analysis  . . . 111--150
           Thomas Chadzelek and   
               Günter Hotz   Analytic machines  . . . . . . . . . . . 151--167
               Abbas Edalat and   
        Philipp Sünderhauf   Computable Banach spaces via domain
                                  theory . . . . . . . . . . . . . . . . . 169--184
               Armin Hemmerling   On approximate and algebraic
                                  computability over the real numbers  . . 185--223
                 Peter Hertling   An effective Riemann Mapping Theorem . . 225--265
               Boris A. Kushner   Markov's constructive analysis; a
                                  participant's view . . . . . . . . . . . 267--285
        Norbert Th. Müller   Computability on random variables  . . . 287--299
                Erich Novak and   
          Henryk Woz\'niakowski   On the cost of uniform and nonuniform
                                  algorithms . . . . . . . . . . . . . . . 301--318
          Marian Boykan Pour-El   From axiomatics to intrinsic
                                  characterization: some open problems in
                                  computable analysis  . . . . . . . . . . 319--329
         Matthias Schröder   Online computations of differentiable
                                  functions  . . . . . . . . . . . . . . . 331--345
   Viggo Stoltenberg-Hansen and   
                 John V. Tucker   Concrete models of computation for
                                  topological algebras . . . . . . . . . . 347--378
               J. V. Tucker and   
                   J. I. Zucker   Computation by `While' programs on
                                  topological partial algebras . . . . . . 379--420
                Klaus Weihrauch   Computability on the probability
                                  measures on the Borel sets of the unit
                                  interval . . . . . . . . . . . . . . . . 421--437
            Klaus Weihrauch and   
                  Xizhong Zheng   Effectiveness of the global modulus of
                                  continuity on metric spaces  . . . . . . 439--450
          Henryk Woz\'niakowski   Why does information-based complexity
                                  use the real number model? . . . . . . . 451--465
              Mariko Yasugi and   
              Takakazu Mori and   
                 Yoshiki Tsujii   Effective properties of sets and
                                  functions in metric spaces with
                                  computability structure  . . . . . . . . 467--486
                     Ning Zhong   Computability structure of the Sobolev
                                  spaces and its applications  . . . . . . 487--510


Theoretical Computer Science
Volume 220, Number 1, June 06, 1999

    Marcos Kawazoe Aguilera and   
                   Wei Chen and   
                      Sam Toueg   Using the heartbeat failure detector for
                                  quiescent reliable communication and
                                  consensus in partitionable networks  . . 3--30
                 Gil Neiger and   
                  Rida A. Bazzi   Using knowledge to optimally achieve
                                  coordination in distributed systems  . . 31--65
                Nancy Lynch and   
                 Nir Shavit and   
            Alex Shvartsman and   
                    Dan Touitou   Timing conditions for linearizability in
                                  uniform counting networks  . . . . . . . 67--91
                Shay Kutten and   
               Boaz Patt-Shamir   Stabilizing time-adaptive protocols  . . 93--111
                Alan Fekete and   
                David Gupta and   
           Victor Luchangco and   
                Nancy Lynch and   
                Alex Shvartsman   Eventually-serializable data services    113--156
              King-Shan Lui and   
                    Shmuel Zaks   Scheduling in synchronous networks and
                                  the greedy algorithm . . . . . . . . . . 157--183
                Amos Beimel and   
               Matthew Franklin   Reliable communication over partially
                                  authenticated networks . . . . . . . . . 185--210
             Soma Chaudhuri and   
            Maurice Herlihy and   
                 Mark R. Tuttle   Wait-free implementations in
                                  message-passing systems  . . . . . . . . 211--245
         Johannes E. Gehrke and   
            C. Greg Plaxton and   
             Rajmohan Rajaraman   Rapid convergence of a local load
                                  balancing algorithm for asynchronous
                                  rings  . . . . . . . . . . . . . . . . . 247--265
        Marios Mavronicolas and   
                       Dan Roth   Linearizable read/write objects  . . . . 267--319

Theoretical Computer Science
Volume 220, Number 2, June 17, 1999

            Andris Ambainis and   
                Sanjay Jain and   
                    Arun Sharma   Ordinal mind change complexity of
                                  language identification  . . . . . . . . 323--343
                   R. Fadel and   
             K. V. Jakobsen and   
              J. Katajainen and   
                     J. Teuhola   Heaps and heapsort on secondary storage  345--362
           Micheal E. Houle and   
               Ewan Tempero and   
                   Gavin Turner   Optimal dimension-exchange token
                                  distribution on complete binary trees    363--376
               Chuchang Liu and   
                Mehmet A. Orgun   Verification of reactive systems using
                                  temporal logic with clocks . . . . . . . 377--408
               Ian A. Mason and   
             Carolyn L. Talcott   Actor languages: Their syntax,
                                  semantics, translation, and equivalence  409--467
               Alan Roberts and   
              Antonios Symvonis   On-line matching routing on trees  . . . 469--488
                      Yan Zhang   Specifying causality in action theories:
                                  a default logic approach . . . . . . . . 489--513


Theoretical Computer Science
Volume 221, Number 1--2, June 28, 1999

       Alexander E. Andreev and   
      Andrea E. F. Clementi and   
        José D. P. Rolim   Worst-case hardness suffices for
                                  derandomization: a new method for
                                  hardness-randomness trade-offs . . . . . 3--18
                Yair Bartal and   
               Stefano Leonardi   On-line routing in all-optical networks  19--39
Frédérique Bassino and   
   Marie-Pierre Béal and   
               Dominique Perrin   Enumerative sequences of leaves and
                                  nodes in rational trees  . . . . . . . . 41--60
                   Bruno Durand   Tilings and quasiperiodicity . . . . . . 61--75
    Péter L. Erd\Hos and   
           Michael A. Steel and   
László A. Székely and   
                Tandy J. Warnow   A few logs suffice to build (almost) all
                                  trees: Part II . . . . . . . . . . . . . 77--118
            Thomas Erlebach and   
               Klaus Jansen and   
        Christos Kaklamanis and   
              Milena Mihail and   
                  Pino Persiano   Optimal wavelength routing on directed
                                  fiber trees  . . . . . . . . . . . . . . 119--137
             Sven O. Krumke and   
         Hartmut Noltemeier and   
              Hans-C. Wirth and   
          Madhav V. Marathe and   
                    R. Ravi and   
                 S. S. Ravi and   
                    R. Sundaram   Improving spanning trees by upgrading
                                  nodes  . . . . . . . . . . . . . . . . . 139--155
           Giovanni Manzini and   
                Luciano Margara   A complete and efficiently computable
                                  topological classification of
                                  $D$-dimensional linear cellular automata
                                  over $Z_m$ . . . . . . . . . . . . . . . 157--177
               Krzysztof R. Apt   The essence of constraint propagation    179--210
            Ahmed Bouajjani and   
                Peter Habermehl   Symbolic reachability analysis of
                                  FIFO-channel systems with nonregular
                                  sets of configurations . . . . . . . . . 211--250
               Olaf Burkart and   
               Bernhard Steffen   Model checking the full modal
                                  mu-calculus for infinite sequential
                                  processes  . . . . . . . . . . . . . . . 251--270
              E. P. de Vink and   
             J. J. M. M. Rutten   Bisimulation for probabilistic
                                  transition systems: a coalgebraic
                                  approach . . . . . . . . . . . . . . . . 271--293
          Pietro Di Gianantonio   An abstract data type for real numbers   295--326
                        Yuxi Fu   Variations on mobile processes . . . . . 327--368
        Thomas A. Henzinger and   
                 Peter W. Kopke   Discrete-time control for rectangular
                                  hybrid automata  . . . . . . . . . . . . 369--392
                Kohei Honda and   
                 Nobuko Yoshida   Game-theoretic analysis of call-by-value
                                  computation  . . . . . . . . . . . . . . 393--456
               Davide Sangiorgi   The name discipline of uniform
                                  receptiveness  . . . . . . . . . . . . . 457--493


Theoretical Computer Science
Volume 222, Number 1--2, July 06, 1999

                S. Abramsky and   
                  S. J. Gay and   
                   R. Nagarajan   A specification structure for
                                  deadlock-freedom of synchronous
                                  processes  . . . . . . . . . . . . . . . 1--53
          Patrick Cegielski and   
                  Denis Richard   On arithmetical first-order theories
                                  allowing encoding and decoding of lists  55--75
       Gilberto Filé and   
              Francesco Ranzato   The powerset operator on abstract
                                  interpretations  . . . . . . . . . . . . 77--111
                   Feng Cao and   
                    Al Borchers   Optimal transmission schedules for
                                  lightwave networks embedded with de
                                  Bruijn graphs  . . . . . . . . . . . . . 113--131
              Yuri Gurevich and   
                Andrei Voronkov   Monadic simultaneous rigid
                                  $E$-unification  . . . . . . . . . . . . 133--152
                Elena Marchiori   Design of abstract domains using
                                  first-order logic  . . . . . . . . . . . 153--179
                 Lo\"\ic Colson   On diagonal fixed points of increasing
                                  functions  . . . . . . . . . . . . . . . 181--186
          Catherine Dufourd and   
                   Alain Finkel   A polynomial $\lambda$-bisimilar
                                  normalization for reset Petri nets . . . 187--194


Theoretical Computer Science
Volume 223, Number 1--2, July 28, 1999

                    O. Kullmann   New methods for $3$-SAT decision and
                                  worst-case analysis  . . . . . . . . . . 1--72
             Xavier Droubay and   
               Giuseppe Pirillo   Palindromes and Sturmian words . . . . . 73--85
                Owen Rambow and   
                  Giorgio Satta   Independent parallelism in finite
                                  copying parallel rewriting systems . . . 87--120
               Jean-Denis Fouks   Towards an algorithmic theory of
                                  adaptation . . . . . . . . . . . . . . . 121--142
              Changwook Kim and   
                  Tae Eui Jeong   HRNCE grammars --- a hypergraph
                                  generating system with an eNCE way of
                                  rewriting  . . . . . . . . . . . . . . . 143--178
              Wei-Kuan Shih and   
                   Wen-Lian Hsu   A new planarity test . . . . . . . . . . 179--191
              Sui-Xiang Gao and   
               Xiao-Dong Hu and   
                       Weili Wu   Nontrivial monotone weakly symmetric
                                  Boolean functions with six variables are
                                  elusive  . . . . . . . . . . . . . . . . 193--197


Theoretical Computer Science
Volume 224, Number 1--2, August 6, 1999

                  Matthias Baaz   Note on the generalization of
                                  calculations . . . . . . . . . . . . . . 3--11
             Lev D. Beklemishev   Parameter free induction and provably
                                  total computable functions . . . . . . . 13--33
                Bruno Courcelle   The monadic second-order logic of graphs
                                  XI: Hierarchical decompositions of
                                  connected graphs . . . . . . . . . . . . 35--58
                  Yu. L. Ershov   On $d$-Spaces  . . . . . . . . . . . . . 59--72
          Erich Grädel and   
                    Martin Otto   On logics with two variables . . . . . . 73--113
             Philippe de Groote   An algebraic correctness criterion for
                                  intuitionistic multiplicative proof-nets 115--134
             Bernhard Heinemann   Temporal aspects of the modal logic of
                                  subset spaces  . . . . . . . . . . . . . 135--155
               Jean-Yves Marion   From multiple sequent for additive
                                  linear logic to decision procedures for
                                  free lattices  . . . . . . . . . . . . . 157--172
             Alexei Lisitsa and   
               Vladimir Sazonov   Linear ordering on graphs, anti-founded
                                  sets and polynomial time computability   173--213
             Volker Diekert and   
          Yuri Matiyasevich and   
                  Anca Muscholl   Solving word equations modulo partial
                                  commutations . . . . . . . . . . . . . . 215--235
                    Martin Otto   Bisimulation-invariant PTIME and
                                  higher-dimensional $\mu$-calculus  . . . 237--265
                     G. Perrier   A PSPACE-complete fragment of
                                  second-order linear logic  . . . . . . . 267--289
             Gregory S. Tseytin   A formalization of reasoning not derived
                                  from standard predicate logic  . . . . . 291--317
                Andrei Voronkov   Simultaneous rigid $E$-unification and
                                  other decision problems related to the
                                  Herbrand theorem . . . . . . . . . . . . 319--352


Theoretical Computer Science
Volume 225, Number 1--2, August 18, 1999

           Maryse Pelletier and   
            Jacques Sakarovitch   On the representation of finite
                                  deterministic $2$-tape automata  . . . . 1--63
        Pierluigi Crescenzi and   
                  Luca Trevisan   Max NP-completeness made easy  . . . . . 65--79
          Zsuzsanna Róka   Simulations between cellular automata on
                                  Cayley graphs  . . . . . . . . . . . . . 81--111
      Andrea E. F. Clementi and   
                  Luca Trevisan   Improved non-approximability results for
                                  minimum vertex cover with density
                                  constraints  . . . . . . . . . . . . . . 113--128
                 Wai-Fong Chuan   Sturmian morphisms and $\alpha$-words    129--148
                Ismo Hakala and   
               Juha Kortelainen   On the system of word equations $x_0
                                  u^i_1 x_1 u^i_2 x_2 u^i_3 x_3 = y_0
                                  v^i_1 y_1 v^i_2 y_2 v^i_3 y_3 ( i =0, 1,
                                  2, \ldots{})$ in a free monoid . . . . . 149--161
                   Pak-Ken Wong   Optimal path cover problem on block
                                  graphs . . . . . . . . . . . . . . . . . 163--169
               J. M. Basart and   
                     P. Guitart   A solution for the coloured cubes
                                  problem  . . . . . . . . . . . . . . . . 171--176
             Manfred Göbel   The ``smallest'' ring of polynomial
                                  invariants of a permutation group which
                                  has no finite SAGBI bases w.r.t. any
                                  admissible order . . . . . . . . . . . . 177--184
               Jack H. Lutz and   
             David L. Schweizer   Feasible reductions to
                                  Kolmogorov--Loveland stochastic
                                  sequences  . . . . . . . . . . . . . . . 185--194


Theoretical Computer Science
Volume 226, Number 1--2, September 17, 1999

         Leonard M. Adleman and   
         Jonathan DeMarrais and   
                 Ming-Deh Huang   A subexponential algorithm for discrete
                                  logarithms over hyperelliptic curves of
                                  large genus over GF$(q)$ . . . . . . . . 7--18
             Seng Kiat Chua and   
               Ka Hin Leung and   
                       San Ling   Attack on RSA-type cryptosystems based
                                  on singular cubic curves over $Z/nZ$ . . 19--27
               Thomas W. Cusick   The Ajtai random class of lattices . . . 29--36
                   Dengguo Feng   Three characterizations of
                                  correlation-immune functions over rings
                                  $Z_N$  . . . . . . . . . . . . . . . . . 37--43
                Dieter Gollmann   Dual bases and bit-serial multiplication
                                  in $F_{q^n}$ . . . . . . . . . . . . . . 45--59
             Andrew Klapper and   
                    Jinzhong Xu   Algebraic feedback shift registers . . . 61--92
        Harald Niederreiter and   
              Michael Vielhaber   An algorithm for shifted continued
                                  fraction expansions in parallel linear
                                  time . . . . . . . . . . . . . . . . . . 93--104
             Valtteri Niemi and   
                    Ari Renvall   Efficient voting with no selling of
                                  votes  . . . . . . . . . . . . . . . . . 105--116
   Joseph Ó Ruanaidh and   
            Holger Petersen and   
         Alexander Herrigel and   
             Shelby Pereira and   
                    Thierry Pun   Cryptographic copyright protection for
                                  digital images based on watermarking
                                  techniques . . . . . . . . . . . . . . . 117--142
                  Renji Tao and   
                    Shihua Chen   On finite automaton public-key
                                  cryptosystem . . . . . . . . . . . . . . 143--172
         Vijay Varadharajan and   
          Khanh Quoc Nguyen and   
                          Yi Mu   On the design of efficient RSA-based
                                  off-line electronic cash schemes . . . . 173--184
               Chunru Zhang and   
               Kwok-Yan Lam and   
                 Sushil Jajodia   Scalable threshold closure . . . . . . . 185--206
              Yuliang Zheng and   
              Xian-Mo Zhang and   
                    Hideki Imai   Restriction, terms and nonlinearity of
                                  Boolean functions  . . . . . . . . . . . 207--223


Theoretical Computer Science
Volume 227, Number 1--2, September 28, 1999

            Samson Abramsky and   
                   Guy McCusker   Full abstraction for Idealized Algol
                                  with passive expressions . . . . . . . . 3--42
                  G. M. Bierman   A classical linear $\lambda$-calculus    43--78
              Vincent Danos and   
                Laurent Regnier   Reversible, irreversible and optimal
                                  $\lambda$-machines . . . . . . . . . . . 79--97
               Stefano Guerrini   A general theory of sharing graphs . . . 99--151
                  Hongde Hu and   
                    Andre Joyal   Coherence completions of categories  . . 153--184
            Naoki Kobayashi and   
          Toshihiro Shimizu and   
               Akinori Yonezawa   Distributed concurrent linear logic
                                  programming  . . . . . . . . . . . . . . 185--220
 François Métayer   Polynomial equivalence among systems
                                  LLNC, LLNC a and LLNC 0  . . . . . . . . 221--229
            David N. Turner and   
                  Philip Wadler   Operational interpretations of linear
                                  logic  . . . . . . . . . . . . . . . . . 231--248
               Jean-Yves Girard   On denotational completeness . . . . . . 249--273
               Jean-Yves Girard   Coherent Banach spaces: a continuous
                                  denotational semantics . . . . . . . . . 275--297
         Patrick D. Lincoln and   
           John C. Mitchell and   
                  Andre Scedrov   Optimization complexity of linear logic
                                  proof games  . . . . . . . . . . . . . . 299--331
                Mitsuhiro Okada   Phase semantic cut-elimination and
                                  normalization proofs of first- and
                                  higher-order linear logic  . . . . . . . 333--396


Theoretical Computer Science
Volume 228, Number 1--2, October 28, 1999

                      Anonymous   Editorial(s) . . . . . . . . . . . . . . 1--3
               Andrew D. Gordon   Bisimilarity as a theory of functional
                                  programming  . . . . . . . . . . . . . . 5--47
                P. J. Freyd and   
                         others   Bireflectivity . . . . . . . . . . . . . 49--76
               Philippa Gardner   Closed action calculi  . . . . . . . . . 77--103
                   Alan Jeffrey   A fully abstract semantics for a
                                  higher-order functional language with
                                  nondeterministic computation . . . . . . 105--150
                  Neil D. Jones   LOGSPACE and PTIME characterized by
                                  programming languages  . . . . . . . . . 151--174
                 J. Maraist and   
                 M. Odersky and   
               D. N. Turner and   
                      P. Wadler   Call-by-name, call-by-value,
                                  call-by-need and the linear lambda
                                  calculus . . . . . . . . . . . . . . . . 175--210
              P. W. O'Hearn and   
                A. J. Power and   
                M. Takeyama and   
                  R. D. Tennent   Syntactic control of interference
                                  revisited  . . . . . . . . . . . . . . . 211--252
           Peter W. O'Hearn and   
                  Uday S. Reddy   Objects, interference, and the Yoneda
                                  embedding  . . . . . . . . . . . . . . . 253--282
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 283--283


Theoretical Computer Science
Volume 229, Number 1--2, November 6, 1999

                      Anonymous   Editorial(s) . . . . . . . . . . . . . . 1--2
                A. E. Eiben and   
                     G. Rudolph   Theory of evolutionary algorithms: a
                                  bird's eye view  . . . . . . . . . . . . 3--9
               J. A. Lozano and   
        P. Larrañaga and   
            M. Graña and   
                 F. X. Albizuri   Genetic algorithms: bridging the
                                  convergence gap  . . . . . . . . . . . . 11--22
                     Jun He and   
                    Lishan Kang   On the convergence rates of genetic
                                  algorithms . . . . . . . . . . . . . . . 23--39
          Erik van Nimwegen and   
       James P. Crutchfield and   
               Melanie Mitchell   Statistical Dynamics of the Royal Road
                                  Genetic Algorithm  . . . . . . . . . . . 41--102
                Michael D. Vose   Random heuristic search  . . . . . . . . 103--142
          Walter A. Kosters and   
               Joost N. Kok and   
          Patrik Floréen   Fourier Analysis of Genetic Algorithms   143--175
       Walter Cedeño and   
                  V. Rao Vemuri   Analysis of speciation and niching in
                                  the multi-niche crowding GA  . . . . . . 177--197
                      Anonymous   Index  . . . . . . . . . . . . . . . . . 199--199


Theoretical Computer Science
Volume 234, Number 1--2, March 6, 2000

           Gérard Boudol   On the semantics of the call-by-name CPS
                                  transform  . . . . . . . . . . . . . . . 309--321
            L. Hemaspaandra and   
                   A. Hoene and   
                     M. Ogihara   Erratum to ``Reducibility classes of
                                  $P$-selective sets'' [Theoret. Comput.
                                  Sci 155(2) (1996) 447--457]  . . . . . . 323--323


Theoretical Computer Science
Volume 254, Number 1--2, March 6, 2001

             Marco Bernardo and   
               Roberto Gorrieri   Corrigendum to ``A tutorial on EMPA: a
                                  theory of concurrent processes with
                                  nondeterminism, priorities,
                                  probabilities and time'' --- [Theoret.
                                  Comput. Sci. 202 (1998) 1--54] . . . . . 691--694


Theoretical Computer Science
Volume 266, Number 1--2, September 6, 2001

                  Dieter Spreen   Corrigendum to ``On functions preserving
                                  levels of approximation: a refined model
                                  construction for various lambda
                                  calculi'' [Theoret. Comput. Sci. 212
                                  (1999) 261--303] . . . . . . . . . . . . 997--998


Theoretical Computer Science
Volume 411, Number 31--33, June 28, 2010

               Petr K\ocircurka   Erratum to: Entropy of Turing machines
                                  with moving head . . . . . . . . . . . . 2999--3000


Theoretical Computer Science
Volume 547, Number ??, August 28, 2014

        Aviezri S. Fraenkel and   
                  Jamie Simpson   Corrigendum to ``The exact number of
                                  squares in Fibonacci words'' [Theoret.
                                  Comput. Sci. \bf 218 (1) (1999) 95--106] 122