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5 Limit Cycles in 3-D Competitive Lotka-Volterra Systems

发布时间:2019-11-01 作者: 浏览次数:
Speaker: Pei Yu DateTime: 2019年11月3日上午9:00-10:00
Brief Introduction to Speaker:

Pei Yu ,Western University London, Canada。

Place: 六号楼二楼报告厅
Abstract:In this talk, we present a new result in the study of limit cycle bifurcations in 3-D competitive Lotka-Volterra systems. In particular, we will show that such systems can have 5 limit cycles in class 27. This provides a positive answer to an unsolved conjecture, and raises a question: Can the 3-D competitive L-V systems have 6 limit cycles?