Table of contents : Simple EOL forms under uniform interpretation generating CF languages....Pages 1-14 Codes : Unequal probabilities, unequal letter costs....Pages 15-25 Sur l'inversion des morphismes d'arbres....Pages 26-35 Grammars with dynamic control sets....Pages 36-51 Ambiguite forte....Pages 52-62 Relationship between density and deterministic complexity of MP-complete languages....Pages 63-71 Stable models of typed λ-calculi....Pages 72-89 Path measures of turing machine computations....Pages 90-104 Une famille remarquable de codes indecomposables....Pages 105-112 Comparisons and reset machines....Pages 113-124 Size — Depth tradeoff in boolean formulas....Pages 125-141 (Semi)-separability of finite sets of terms in Scott's D ∞ -models of the λ-calculus....Pages 142-164 Mutual exclusion of N processors using an O(N)-valued message variable....Pages 165-176 On the power of self-application and higher type recursion....Pages 177-191 Time and space bounds for selection problems....Pages 192-204 Stepwise specification and implementation of abstract data types....Pages 205-226 The complexity of equivalence and containment for free single variable program schemes....Pages 227-240 On improving the worst case running time of the Boyer-Moore string matching algorithm....Pages 241-250 Semantics and correctness of nondeterministic flowchart programs with recursive procedures....Pages 251-267 Arithmetical completeness in logics of programs....Pages 268-288 Covering a graph by circuits....Pages 289-299 A pspace complete problem related to a pebble game....Pages 300-321 Some effective results about linear recursive sequences....Pages 322-329 On the parsing and covering of simple chain grammars....Pages 330-344 Sur un cas particulier de la conjecture de Cerny....Pages 345-352 States can sometimes do more than stack symbols in PDA's....Pages 353-362 Some decision results for recognizable sets in arbitrary monoids....Pages 363-371 Sur les series rationnelles en variables non commutatives....Pages 372-381 On constructing efficient evaluators for attribute grammars....Pages 382-397 Une extension de la theorie des types en λ-calcul....Pages 398-410 Parallel and nondeterministic time complexity classes....Pages 411-424 Multiterminal network flow and connectivity in unsymmetrical networks....Pages 425-439 Admissible coherent c.p.o.'s....Pages 440-456 Integration of the phase-difference relations in asynchronous sequential networks....Pages 457-463 Self-modifying nets, a natural extension of Petri nets....Pages 464-476 Head recurrent terms in combinatory logic : A generalization of the notion of head normal form....Pages 477-493 Characterization problems in the theory of inductive inference....Pages 494-508