Generalized Cauchy-Riemann lightlike submanifolds of indefinite Sasakian manifolds

被引:0
作者
K. L. Duggal
B. Sahin
机构
[1] University of Windsor,Department of Mathematics and Statistics
[2] Inonu University,Department of Mathematics
来源
Acta Mathematica Hungarica | 2009年 / 122卷
关键词
degenerate metric; CR-submanifolds; Sasakian manifolds; 53C15; 53C40; 53C50;
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学科分类号
摘要
We study a class of submanifolds, called Generalized Cauchy-Riemann (GCR) lightlike submanifolds of indefinite Sasakian manifolds as an umbrella of invariant, screen real, contact CR lightlike subcases [8] and real hypersurfaces [9]. We prove existence and non-existence theorems and a characterization theorem on minimal GCR-lightlike submanifolds.
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页码:45 / 58
页数:13
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