Why would natural selection favor the prevalence of cooperation within the groups of selfish
individuals? A fruitful framework to address this question is evolutionary game theory, the …

Prevalence of cooperation within groups of selfish individuals is puzzling in that it contradicts
with the basic premise of natural selection. Favoring players with higher fitness, the latter is …

Game theory is one of the key paradigms behind many scientific disciplines from biology to
behavioral sciences to economics. In its evolutionary form and especially when the …

Evolutionary game dynamics is one of the most fruitful frameworks for studying evolution in
different disciplines, from Biology to Economics. Within this context, the approach of choice …

The diversity in wealth and social status is present not only among humans, but throughout
the animal world. We account for this observation by generating random variables that …

Recent research has identified interactions between networks as crucial for the outcome of
evolutionary games taking place on them. While the consensus is that interdependence …

Uncertainties are ubiquitous in everyday life, and it is thus important to explore their effects
on the evolution of cooperation. In this paper, the prisoner's dilemma game with …

Coevolution between strategy and network structure is established as a means to arrive at
the optimal conditions needed to resolve social dilemmas. Yet recent research has …

Traditionally, the evolution of cooperation has been studied on single, isolated networks. Yet
a player, especially in human societies, will typically be a member of many different …

Evolutionary games are studied where the teaching activity of players can evolve in time.
Initially all players following either the cooperative or defecting strategy are distributed on a …