Issue no. 1 Table of Contents

Detecting the morphic images of a word : improving the general algorithm
Fair expressions and regular languages over lists
Undecidable event detection problems for ODEs of dimension one and two
On lindenmayerian rational subsets of monoids

Issue no. 2 Table of Contents

Introduction à l'algorithmique des objets partagés
A syntactic characterization of bounded-rank decision trees in terms of decision lists
The laterality problem for non-erasing Turing machines on {0,1} is completely solved

Issue no. 3 Table of Contents

Une procédure de décision pour un problème de satisfiabilité dans un univers ensembliste héréditairement fini
On the semidirect product of the pseudovariety of semilattices by a locally finite pseudovariety of groups
Skip trees, an alternative data structure to skip lists in a concurrent approach
Decimations and sturmian words
Polynomial size test sets for commutative languages

Issue no. 4 Table of Contents

Calculs approchés de la borne inférieure de valeurs réparties
On the power of parallel communicating grammar systems with right-linear components
A hierarchy of cyclic languages
A selection property of the boolean μ-calculus and some of its applications
Énumération des cartes pointées sue la bouteille de Klein

Issue no. 5 Table of Contents

Négation constructive et axiomatique interne
On the difficulty of finding walks of length k
Accurate computation of the relative entropy between stochastic regular grammars
Languages obtained from infinite words
The pseudovariety J is hyperdecidable
An analysis of Lambek's production machines

Issue no. 6 Table of Contents

On generating all solutions of generalized satisfiability problems
Résultats de complétude pour des classes de types du système 𝒜ℱ2
Une réponse négative à la conjecture de E. Tronci pour les systèmes numériques typés