ON COMPLETE OPEN MANIFOLDS WITH NON-NEGATIVE CURVATURE ALONG RAY DIRECTIONS

被引：0
|
作者：
徐森林
梅加强
机构：
来源：
ActaMathematicaScientia | 1998年 / 02期
关键词：
Busemanu function; exhaustion function; Subharmonic function; convex function; end;
D O I：
暂无
中图分类号：
O174 [函数论];
学科分类号：
070104 ;
摘要：
The authors study complete open manifolds whose curvature is non-negative along ray directions. They prove that such manifold has infinite volume. Cheeger-Gromoll’s splitting theorem is generallied. They also study topology of such manifolds.
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页码：197 / 202
页数：6
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