期刊论文

Deng, Yi Hua

英文

ANNALES POLONICI MATHEMATICI

0066-2216

2014

112

1

101-108

10.4064/ap112-1-8

Hunan Provincial Natural Science Foundation of ChinaNatural Science Foundation of Hunan Province [14JJ2120]; Scientific Research Fund of Hunan Provincial Education DepartmentHunan Provincial Education Department [14A020]; construct program of the key discipline in Hunan province [[2011]76]; Grants-in-Aid for Scientific ResearchMinistry of Education, Culture, Sports, Science and Technology, Japan (MEXT)Japan Society for the Promotion of ScienceGrants-in-Aid for Scientific Research (KAKENHI) [16360308, 05F05099] Funding Source: KAKEN

本校为第一且通讯机构

We prove that if M is a complete noncompact Riemannian manifold whose Ricci tensor is cyclic parallel and whose scalar curvature is nonpositive, thenM is Einstein, provided the Sobolev constant is positive and an integral inequality is satisfied. © In...