Towards a qualitative theory of resident-invader dynamics

活动时间:2024-11-15 10:00

活动地点: 腾讯会议 366-654-240

主讲人:蔡裕华

主讲人中文简介:

 蔡裕华,福建师范大学太阳集团官网讲师,硕士生导师,博士毕业于芬兰赫尔辛基大学。主要从事理论生态与进化系统的奇异摄动相关问题的研究,在JMB和JTB等国际期刊上发表多篇论文。

活动内容摘要:

Which mutant strategies can invade a population of given resident strategies, and what would be the population dynamical outcomes of an invasion event. In this talk, I review the framework of resident-invader dynamics of similar strategies in fluctuating environments, which is based on the analysis of a continuous-time (discrete-time) stochastic fast-slow system. The classification is based on the asymptotic behavior of the relative population size, and which is shown to be fully determined by invasion criteria, i.e., without having to study the full generic dynamical system. 

主持人:牛磊