On Totally Contact Umbilical Contact CR-Lightlike Submanifolds Of Indefinite Sasakian Manifolds

After brief introduction, we prove that a totally contact umbilical CR- lightlike submanifold is totally contact geodesic. We obtain a necessary and sufficient condition for a CR-lightlike submanifold to be an anti-invariant submanifold. Finally, we characterize a contact CR-lightlike submanifold of...

Ausführliche Beschreibung

Bibliografische Detailangaben

Hauptverfasser:	Gogna Manish, Kumar Rakesh, Nagaich R. K.
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	De Gruyter 2014-03-01
Schriftenreihe:	Demonstratio Mathematica
Schlagworte:	indefinite Sasakian manifolds lightlike submanifolds contact CR-lightlike submanifolds totally contact umbilical submanifolds
Online-Zugang:	http://www.degruyter.com/view/j/dema.2014.47.issue-1/dema-2014-0014/dema-2014-0014.xml?format=INT
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