Evolutionary dynamics of single species model with Allee effect
Evolutionary dynamics of single species model with Allee effect
复制标题
具有Allee效应的单物种模型的进化动力学
DOI:
10.1016/j.physa.2019.04.010
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发表时间:
2019-07
期刊:
影响因子:
--
通讯作者:
Zhang Tonghua
中科院分区:
文献类型:
--
作者:
Liu Xia;Fan Guihong;Zhang Tonghua
By considering a continuous strategy evolutionary game theory (EGT), a single species population subject to additive Allee effect is investigated. We assume that the carrying capacity and predator evasion ability following a Gaussian distribution. This assumption shows that evolution prevents extinction even if population has strong Allee effect. The ratio of competition and anti-predation phenotypes has an important effect on determining global dynamics of the EGT model. The numerical simulations present the model can have nine equilibria, and the model has multiple evolutionarily stable strategy equilibria (ESS).
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DOI:
10.1016/j.nonrwa.2019.01.002
发表时间:
2019-08
期刊:
Nonlinear Analysis: Real World Applications
影响因子:
--
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