Heteroclinic Chaos, Chaotic Itinerancy and Neutral Attractors in Symmetrical Replicator Equations with Mutations
نویسندگان
چکیده
A replicator equation with mutation processes is studied. Without any mutations, two characteristics of the replicator dynamics are known: an exponential divergence of the dominance period, and hierarchical orderings of the attractors. A mutation introduces some new aspects: the emergence of structurally stable attractors, and chaotic itinerant behavior. In addition, it is reported that a neutral attractor can exist in the μ = +0 region. PACS number(s): 05.45.+b,05.45.−a,05.45.Pq,05.90.+m
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تاریخ انتشار 2001