Totally Contact Umbilical Lightlike Hypersurfaces of Indefinite -Manifolds

We study totally contact umbilical lightlike hypersurfaces of indefinite -manifolds and prove the nonexistence of totally contact umbilical lightlike hypersurface in indefinite -space form.

Bibliographic Details
Main Authors: Rachna Rani, Rakesh Kumar, R. K. Nagaich
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:Journal of Mathematics
Online Access:http://dx.doi.org/10.1155/2013/395787