Pointwise Slant Lightlike Submanifolds of Indefinite Kaehler Manifolds

被引：2

作者：

Gupta, Garima ^{[1
]}

Sachdeva, Rashmi ^{[1
]}

Kumar, Rakesh ^{[1
]}

Nagaich, Rakesh Kumar ^{[2
]}

机构：

[1] Punjabi Univ, Dept Basic & Appl Sci, Patiala 147002, Punjab, India

[2] Punjabi Univ, Dept Math, Patiala 147002, Punjab, India

来源：

MEDITERRANEAN JOURNAL OF MATHEMATICS | 2018年 / 15卷 / 03期

关键词：

Pointwise slant lightlike submanifolds; slant lightlike submanifolds; totally umbilical lightlike submanifolds; minimal lightlike submanifolds; HERMITIAN-MANIFOLDS; SASAKIAN MANIFOLDS;

D O I：

10.1007/s00009-018-1156-2

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We introduce pointwise slant lightlike submanifolds of indefinite Hermitian manifolds and obtain characterization theorems for their existence. We obtain some conditions for a pointwise slant lightlike submanifold to be a slant lightlike submanifold of an indefinite Kaehler manifold (M) over bar. We provide some non-trivial examples of pointwise slant lightlike submanifolds and also study totally umbilical pointwise slant lightlike submanifolds of (M) over bar. Finally, we emphasize on the study of minimal pointwise slant lightlike submanifolds of (M) over bar.

引用

页数：17

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