报告人:李东宸 博士

Imperial College London               

报告题目:

Heterodimensional Cycles Near Homoclinic Bifurcations

报告摘要: 

We study bifurcations of a pair of homoclinic loops to a saddle-focus equilibrium (with a one-dimensional unstable manifold) in flows with dimension four or higher. Particularly, we show that heterodimensional cycles can be born from such bifurcations. A heterodimensional cycle consists of two saddle periodic orbits having different indices (dimensions of unstable manifolds), and two heteroclinic connections between those orbits.

报告时间: 2016年9月6日晚上19：00

报告地点: 科技楼南楼702室