title: Resident-invader dynamics and the coexistence of similar strategies.
abstract: We study the resident-invader dynamics for a given class of models of unstructured populations of finite-dimensional strategies. We prove various results on the existence and uniqueness of omega-limit sets in the interior of the resident-invader population state space, and we classify the generically possible types of dynamics in terms of the invasion conditions when the resident and invader strategies are similar to one another.
authors.affiliation: Department of Mathematics, University of Turku, FIN-20014 Turku, Finland.
authors.forename: Stefan A H
authors.initials: SA
authors.lastname: Geritz
mesh_terms: D000818:Animals; D017753:Ecosystem; D008954:Models, Biological; D011157:Population Dynamics