increase of cooperation, which is here extended to all two-player social dilemmas. In addition, we discuss the role of the …

We study the coevolution of cooperation, preferences and cooperative signals in an environment where individuals engage …

The article suggests a new explanation for cooperation in large, unstructured societies that avoids the restrictions … for cooperation to be part of an asymptotically stable equilibrium of an evolutionary dynamics of signaling norm … of the social norm and two parameters measuring the cost of cooperation into relation with each other. …

stage, nature draws the costs and benefits of cooperation according to a commonly-known distribution. In the second stage …

Cooperation is widely recognized to be fundamental for the well-balanced development of human societies. Several … different approaches have been proposed to explain the emergence of cooperation in populations of individuals playing the … cooperation for these classes of games. We find the conditions for which these Nash equilibria are asymptotically stable, and we …

Evolution of cooperation has traditionally been studied by assuming that individuals adopt either of two pure … strategies, to cooperate or defect. Recent work has considered continuous cooperative investments, turning full cooperation and … promotes the evolution of cooperation, our investigation gives a comprehensive picture of how relatedness affects the evolution …

Evolution of cooperation by reciprocity has been studied using two-player and n-player repeated prisoner’s dilemma … cooperation when less generous, and better at maintaining a long-term cooperation in the presence of rare defectors when more …

of vigilant neighbors. This model proved to support cooperation in specific conditions, and here we check its robustness …