On the mean curvature of spacelike submanifolds in semi-Riemannian manifolds

被引：4

作者：

Wu, BingYe ^{[1
]}

机构：

[1] Minjiang Univ, Dept Math, Fujian 350108, Peoples R China

来源：

JOURNAL OF GEOMETRY AND PHYSICS | 2006年 / 56卷 / 09期

关键词：

spacetime; semi-Riemannian space form; Lorentzian distance; mean curvature;

D O I：

10.1016/j.geomphys.2005.10.008

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper we establish some estimates for the higher-order mean curvature of a complete spacelike hypersurface in spacetimes with sectional curvature satisfying certain condition. We also obtain the estimate for the mean curvature of a complete spacelike submanifold in semi-Riemannian space forms. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：1728 / 1735

页数：8

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