ENDS OF RIEMANNIAN-MANIFOLDS WITH NONNEGATIVE RICCI CURVATURE OUTSIDE A COMPACT SET

被引：22

作者：

CAI, ML

机构：

来源：

BULLETIN OF THE AMERICAN MATHEMATICAL SOCIETY | 1991年 / 24卷 / 02期

关键词：

D O I：

10.1090/S0273-0979-1991-16038-6

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We consider complete manifolds with Ricci curvature nonnegative outside a compact set and prove that the number of ends of such a manifold is finite and in particular we give an explicit upper bound for the number.

引用

页码：371 / 377

页数：7