Abstract: A strategy in a population game is evolutionarily stable if, when adopted by large enough a majority in the population, it becomes advantageous against any mutant strategy. It is said to be continuously stable if, when the majority slightly deviates from it, some reduction of this deviation becomes individually advantageous. This definition is meaningful if a continuum of (pure) strategies is available to each individual in the population. For that case, a necessary and a sufficient condition for an evolutionary stable strategy being a continuously stable strategy is analyzed.
Publication Year: 1983
Publication Date: 1983-07-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 623
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