We introduce a new class of cooperative games by using the notion of local supermodularity. Therefore locally convex games can be considered as relaxations of convex games. Moreover, we obtain a characterization of a subclass of locally concave games in terms of the rank function of a matroid.

This paper provides a new value (solution concept or allocation rule) of cooperative games via posets induced by graphs. Several values in a graph-restricted communication situation have been proposed or introduced by Myerson, Borm, and Hamiache... However, these values have been subjected to some criticisms in certain types of games. The value proposed in this paper withstands these criticisms...

This paper argues that combining social networks communication and games can positively influence the learning behavior of players. We propose a computational model that combines features of social network learning (communication) and gamebased learning (strategy reinforcement). The focus is on cooperative games, in which a coalition of players tries to achieve a common goal. We show that enric...

Cancer cells obtain mutations which rely on the production of diffusible growth factors to confer a fitness benefit. These can be considered cooperative, and studied as public goods games within framework evolutionary game theory. The population structure, benefit function update rule all influence success cooperators. We model evolution cooperation in epithelial using Voronoi tessellation mode...