Extended Concavification and Exact Games

Mohsen Alimohammady, V. Dadashi

Abstract

In this paper we propose new version of cooperative games. In fact the notion of cooperative games and their concavifications areĀ  extended. As a consequence, in this new setting it turn out that $core V\neq\emptyset$ if and only if {\bf cav}$(u)(C_\Omega)=u(C_\Omega).

Keywords

Concavification, Game, Exact game, Balanced game

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