The existence of two closed geodesics on every Finsler 2-sphere

论文题目：The existence of two closed geodesics on every Finsler 2-sphere

论文作者：Victor Bangert , Yiming Long

发表杂志：Math. Ann. (2010) 346:335–366

文章介绍：

In this paper, we prove that for every Finsler metric on  there exist at least two distinct prime closed geodesics.

所属实验室或研究中心：教育部核心数学与组合数学重点实验室

论文：PDF