Ricci tensor for $GCR$-lightlike submanifolds of indefinite Kaehler manifolds

نویسندگان

  • R. Kumar University College of Engineering Punjabi University, Patiala, India
  • R. Nagaich Department of Mathematics, Punjabi University, Patiala 147 002. India
  • S. Kumar Department of Applied Sciences, Chitkara University, India
چکیده مقاله:

We obtain the expression of Ricci tensor for a $GCR$-lightlikesubmanifold of indefinite complex space form and discuss itsproperties on a totally geodesic $GCR$-lightlike submanifold of anindefinite complex space form. Moreover, we have proved that everyproper totally umbilical $GCR$-lightlike submanifold of anindefinite Kaehler manifold is a totally geodesic $GCR$-lightlikesubmanifold.

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عنوان ژورنال

دوره 39  شماره 5

صفحات  1009- 1029

تاریخ انتشار 2013-10-15

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