An exponential ESS model and its application to frequency-dependent selection

A nonlinear ESS model is put forward, that is, a nonnegative exponential ESS model. For a simple case, we discuss the existence, uniqueness, and stability of an ESS. As an application of the model, we give a quantitative analysis of frequency-dependent selection in population genetics when the rare...

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Veröffentlicht in:	Mathematical biosciences 1989-10, Vol.96 (2), p.185-194
Hauptverfasser:	Li, Jinming, Liu, Laifu
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Biological and medical sciences Biological Evolution Fundamental and applied biological sciences. Psychology Genetics of eukaryotes. Biological and molecular evolution Genetics, Population Mathematics Models, Biological Population genetics, reproduction patterns Selection, Genetic Theories and miscellaneous
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Zusammenfassung:	A nonlinear ESS model is put forward, that is, a nonnegative exponential ESS model. For a simple case, we discuss the existence, uniqueness, and stability of an ESS. As an application of the model, we give a quantitative analysis of frequency-dependent selection in population genetics when the rare type has an advantage.
ISSN:	0025-5564 1879-3134
DOI:	10.1016/0025-5564(89)90058-8