A Semilinear Interface Problem Arising from Population Genetics
组织者
演讲者
苏琳琳
时间
2021年11月26日 14:00 至 15:00
地点
1110
线上
Zoom 388 528 9728
(BIMSA)
摘要
We study a semilinear parabolic problem that models the evolution of gene frequencies under the joint action of migration and selection with a geographical barrier. The barrier locates at an embedded interface and is of Kedem-Katchalsky type. Our main goal is to investigate the effects of the barrier on the global dynamics and on the existence, stability, and profile of spatially nonconstant equilibria.