Eaucourt-sur-Somme (Somme). Les Aires du château

Somme Coloration De Graphe

RÉSUMÉ : Dans cet article nous étudions le problème de la somme coloration minimale (MSCP) qui consiste à trouver une coloration des sommets d’un graphe, utilisant des entiers naturels, telle que la somme des couleurs est minimale. Nous présentons une synthèse des travaux sur MSCP, ainsi qu’une nouvelle famille d’algorithmes gloutons pour MSCP. Nous proposons une étude de bornes inférieures bas...

Somme Ponctuelle D’opérateurs Maximaux Monotones

The primary goal of this paper is to shed some light on the maximality of the pointwise sum of two maximal monotone operators. The interesting purpose is to extend some recent results of Attouch, Moudafi and Riahi on the graphconvergence of maximal monotone operators to the more general setting of reflexive Banach spaces. In addition, we present some conditions which imply the uniform Brézis-Cr...

Notes sur les Ixodidés du genre Hyalomma (Koch)

L’influence de l’apprentissage du langage écrit sur les aires du langage The impact of literacy on the language brain areas

The acquisition of reading and writing, or literacy, is probably one of the most powerful tools that we acquire in our lives and that transform our brain and cognitive system. In this review, we examine the fact that, beyond allowing the acquisition of new knowledge (through reading) and the external storage of information (through handwritten notes, books, computers, etc.), literacy induces th...

Planification multi-agents dans un cadre markovien : les jeux stochastiques à somme générale

Planning agent’s actions in a dynamic and uncertain environment has been exten-sively studied. The framework of Markov decision process provides tools to model andsolve such problems. The field of game theory has allowed the study of strategic inter-actions between multiple agents for a given game. The framework of stochastic games isconsidered as a generalization of the fields ...