报告题目： Variational construction for homoclinic and heteroclinic orbits in the N-center problem

报告人：Guowei Yu (南开大学）

时间：2019年9月30日 （星期一）下午16:00-17:00

地点：工商楼200-9

摘要： For the planar N-center problem with collinear centers and N greater than or equal to 3.  We show that, for any fixed nonnegative energy and certain types of periodic orbits, there are infinitely many different homoclinic and heteroclinic orbits connecting them. This is a joint work with Kuo-Chang Chen.

联系人：周青龙（zhouqinglong@zju.edu.cn）

叶和溪老师（yehexi@zju.edu.cn)