This paper deals with stochastic reactive strategies for the Iterated Prisoner’s Dilemma. It considers populations of individuals meeting randomly, and noisy interactions. Both the analysis of monomorphic and heteromorphic populations show that the reciprocal strategy Tit For Tat acts like a pivot: it triggers an evolution towards cooperation, but is not the ultimate beneficiary of such an evolution.
CITATION STYLE
Sigmund, K., & Nowak, M. (1994). Cooperation in Heterogeneous Populations (pp. 223–235). https://doi.org/10.1007/978-1-4612-4308-3_17
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