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v1 (08-05-2009)

v2 (15-05-2009)

HedN Game, a Relational Framework for Network Based Cooperation

Franck Delaplace (  Auteur correspondant ) 1, Pierre Lescanne 2

(15/05/2009)

This paper proposes a new framework for cooperative games based on mathematical relations. Here cooperation is defined as a supportive partnerships represented by a directed network between players (aka hedonic relation). We examine in a specific context, modeled by abstract games how a change of supports induces a modification of strategic interactions between players. Two levels of description are considered: the first one describes the support network formation whereas the second one models the strategic interactions between players. Both are described in a unified formalism, namely CP~game. Stability conditions are stated, emphasizing the connection between these two levels. We also stress the interaction between updates of supports and their impact on the evolution of the context.

1 :	Informatique, Biologie Intégrative et Systèmes Complexes (IBISC)
	CNRS : FRE3190 – Université d'Evry-Val d'Essonne
2 :	Laboratoire de l'Informatique du Parallélisme (LIP)
	Université de Lyon – CNRS : UMR5668 – INRIA – École Normale Supérieure - Lyon – Université Claude Bernard - Lyon I

Domaine

:

Informatique/Informatique et théorie des jeux Économie et finance quantitative/Econométrie de la finance Informatique/Bio-informatique Sciences du Vivant/Bio-Informatique, Biologie Systémique

Mots Clés : Cooperative Game – Network – Stability – Hedonic Relation

hal-00382514, version 2

http://hal.archives-ouvertes.fr/hal-00382514

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Contributeur : Franck Delaplace <>

Soumis le : Vendredi 15 Mai 2009, 08:32:06

Dernière modification le : Vendredi 15 Mai 2009, 08:43:55