报告人：段华贵（南开大学）
时间：2022年12月15日 10:00-11:00
地点：腾讯会议号：796 231 829，无需密码
In this talk, I will introduce two kinds of periodic orbit problems, i.e., closed geodesics on Finsler manifolds and closed orbits on hypersurfaces in $R^{2n}$. Then I will simply explain how to deal with these problems by using the index theory.
