Compact space-like hypersurfaces in de Sitter space

Jinchi Lv

International Journal of Mathematics and Mathematical Sciences, 2005, vol. 2005, 1-17

Abstract:

We present some integral formulas for compact space-like hypersurfaces in de Sitter space and some equivalent characterizations for totally umbilical compact space-like hypersurfaces in de Sitter space in terms of mean curvature and higher-order mean curvatures.

Date: 2005
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:854780

DOI: 10.1155/IJMMS.2005.2053

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