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Dispersal in advective environments
澳门新葡8455最新网站:2014年08月28日 00:00 点击数:

报告人:楼 元

报告地点:澳门新葡8455最新网站615室

报告澳门新葡8455最新网站:2014年09月01日星期一16:00-17:00

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报告摘要:

We consider some mathematical models in one-dimensional advective environments. Individuals are exposed to unidirectional flow, with the possibility of being lost through the boundary. Our analysis suggests that, in contrast to the case of no advection, slow dispersal is generally selected against in advective environments. When the diffusion and advection rates are small and comparable, we determine some criterion for the existence and multiplicity of evolutionarily stable strategies. We also study whether that these strategies are convergent stable. This talk is based on joint works with King Yeung Lam, Frithjof Lutscher, Peng Zhou.

主讲人概况:

楼元,美国俄亥俄州立大学数学教授、国家千人计划学者、中国人民大学数学研究院院长、国际知名偏微分方程专家。

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