Non-hyperbolic slow-fast systems and chaotic dynamics in a 3d predator-prey system
时间  Datetime
2023-11-24 16:00 — 17:00
地点  Venue
Zoom APP()
报告人  Speaker
Peter de Maesschalck
单位  Affiliation
University of Hasselt
邀请人  Host
张祥
备注  remarks
Zoom会议号: 88649252316，密码：231124
报告摘要  Abstract

We discuss some benefits of studying purely non-hyperbolic slow-fast systems, at first in the plane, and indicate some directions of ongoing research where these vector fields are relevant.  One application will be covered in more detail: we prove that any 1D map (diffeomorphism or not) can be realized as first return map of a 3d-slow fast system with one fast and two slow variables
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FROM 202.120.11.*