GEOMETRY OF LIGHTLIKE HYPERSURFACES OF AN INDEFINITE COSYMPLECTIC MANIFOLD

被引：7

作者：

Jin, Dae Ho ^{[1
]}

机构：

[1] Dongguk Univ, Dept Math, Gyeongju 780714, South Korea

来源：

COMMUNICATIONS OF THE KOREAN MATHEMATICAL SOCIETY | 2012年 / 27卷 / 01期

关键词：

totally umbilical; screen conformal; tangential and ascreen lightlike hypersurface; indefinite cosymplectic manifold;

D O I：

10.4134/CKMS.2012.27.1.185

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We study the geometry of lightlike hypersurfaces M of an indefinite cosymplectic manifold (M) over bar such that either (1) the characteristic vector field zeta of (M) over bar belongs to the screen distribution S(TM) of M or (2) zeta belongs to the orthogonal complement S(TM)(perpendicular to) of S(TM) in T (M) over bar .

引用

页码：185 / 195

页数：11

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