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Uncertainties facilitate aggressive behavior in a spatial hawk-dove game
Matjaž Perc, 2007, original scientific article

Abstract: We study effects of additive spatiotemporal random variations, introduced to the payoffs of a spatial hawk-dove game, on the evolution of the reconciliatory and the aggressive strategy. We show that uncertainties facilitate aggressive behavior for a broad range of resource values. In particular, aggressors thrive best if stochastic influences are of the order of magnitude of deterministic payoff values. We argue that random payoff variations are potent and plausible promoters of aggressive behavior in human as well as animal societies if only the hawk-dove game payoff ranking applies.
Keywords: evolutionary game theory, hawk-dove game, noise, spatial games
Published in DKUM: 31.05.2012; Views: 2147; Downloads: 63
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