Models in cooperative game theory--- crisp, fuzzy and multichoice games

Monograph
This book investigates the classical model of cooperative games with transferable utility (TU-games) and models in which the players have the possibility to cooperate partially, namely fuzzy and multichoice games. In a crisp
game the agents are either fully involved or not involved at all in cooperation with some other agents, while in a fuzzy game players are allowed to cooperate with in nitely many di erent participation levels, varying from non-cooperation to full cooperation. A multichoice game describes an intermediate case in which each player may have a xed number of activity levels.