完备非紧具非负曲率流形之拓扑结构

The Topological Structure of a Complete Open Manifold with Nonnegative Curvature

中文关键词:  非负曲率  有限拓扑型

英文关键词:nonnegative curvature  finite topological type.

中文摘要:

      本文给出完备非紧具非负曲率的Ｒｉｅｍａｎｎ流形具有限拓扑型的一个简单证明

英文摘要:

      In the paper, we prove that every complete open manifold with nonnegative curvature must be of finite topological type.