On the r-stability of spacelike hypersurfaces

JOURNAL OF GEOMETRY AND PHYSICS

卷:60

Article

Camargo, F.²  Caminha, A.¹  da Silva, M.³  de Lima, H.² 

[1] Univ Fed Ceara, Dept Matemat, BR-60455760 Fortaleza, Ceara, Brazil

[2] Univ Fed Campina Grande, Dept Matemat & Estat, BR-58109970 Campina Grande, Paraiba, Brazil

[3] Univ Fed ABC, Ctr Matemat Computacao & Cognicao, BR-09090400 Sao Paulo, Brazil

关键词: Higher order mean curvatures;    r-stability;    Robertson-Walker spacetimes;    de Sitter space;   

DOI  :  10.1016/j.geomphys.2010.05.004

来源: Elsevier

【 摘 要 】

In this paper we study the strong stability of spacelike hypersurfaces with constant r-th mean curvature in Robertson-Walker spacetimes. In particular, we treat the case in which the ambient spacetime is the de Sitter space. (C) 2010 Elsevier B.V. All rights reserved.

【 授权许可】

Free