Generalised Cauchy-Riemann Lightlike Submanifolds of Indefinite Kenmotsu Manifolds

被引:6
作者
Gupta, Ram Shankar [1 ]
Sharfuddin, A. [2 ]
机构
[1] Guru Gobind Singh Indraprastha Univ, Univ Sch Basic & Appl Sci, Sector 16C, Delhi 110075, India
[2] Jamia Millia Islamia, Fac Nat Sci, Dept Math, New Delhi 110025, India
来源
NOTE DI MATEMATICA | 2010年 / 30卷 / 02期
关键词
Degenerate metric; Kenmotsu manifold; CR-submanifold;
D O I
10.1285/115900932v30n2p49
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper we introduce the notion of generalised Cauchy-Riemann (GCR) lightlike submanifolds of indefinite Kenmotsu manifold which includes invariant, contact CR, contact screen Cauchy-Riemann (contact SCR) lightlike subclasses [12]. A condition has been discussed for GCR-lightlike submanifold of an indefinite Kenmotsu manifold to be minimal. We have also studied totally contact umbilical GCR-lightlike submanifolds. Examples of GCR-lightlike submanifold of an indefinite Kenmotsu manifold have also been given.
引用
收藏
页码:49 / 59
页数:11
相关论文
共 12 条
[1]  
Aktan N, 2008, TURK J MATH, V32, P127
[2]  
Bejan C.L., 2005, KODAI MATH J, V28, P131, DOI [10.2996/kmj/1111588042, DOI 10.2996/KMJ/1111588042]
[3]  
Bejancu A., 1986, MATH ITS APPL, V23
[4]  
Calin C., 1998, THESIS
[5]  
Duggal K.L., 1996, MATH ITS APPL, V364
[6]  
Duggal K.L., 2007, INT J MATH MATH SCI, V2007
[7]  
Duggal K.L., 2003, KODAI MATH J, V26, P49
[8]   Screen Cauchy Riemann lightlike submanifolds [J].
Duggal, KL ;
Sahin, B .
ACTA MATHEMATICA HUNGARICA, 2005, 106 (1-2) :137-165
[9]  
Gupta R. S., 2010, INT J CONT MATH SCI, V5, P475
[10]  
Kenmotsu K., 1972, TOHOKU MATH J, V24, P93