Spacelike submanifolds of codimension two in de Sitter space

被引：12

作者：

Kasedou, Masaki ^{[1
]}

机构：

[1] Hokkaido Univ, Dept Math, Kita Ku, Sapporo, Hokkaido 0600810, Japan

来源：

JOURNAL OF GEOMETRY AND PHYSICS | 2010年 / 60卷 / 01期

关键词：

de Sitter space; Gauss map; Space like submanifold; Lightlike hypersurface; SINGULARITIES;

D O I：

10.1016/j.geomphys.2009.08.005

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We investigate the differential geometry of spacelike submanifolds of codimension two in de Sitter space and classify the singularities of lightlike hypersurfaces and lightcone Gauss maps in de Sitter 4-space. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：31 / 42

页数：12

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