Curvature decompositions on Einstein four-manifolds

被引：0

作者：

Wu, Peng ^{[1
]}

机构：

[1] Fudan Univ, Shanghai Ctr Math Sci, Shanghai 200433, Peoples R China

来源：

NEW YORK JOURNAL OF MATHEMATICS | 2017年 / 23卷

关键词：

POSITIVE CURVATURE; MANIFOLDS; OPERATOR;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

For Einstein four-manifolds with positive scalar curvature, we investigate relations among various positivity conditions on the curvature tensor, some of which are of great importance in the study of the Ricci flow. These relations suggest possible new ideas to study the well-known rigidity conjecture for positively curved Einstein four-manifolds.

引用

页码：1739 / 1749

页数：11

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