Totally Contact Umbilical Lightlike Hypersurfaces of Indefinite -Manifolds

Rachna Rani; Rakesh Kumar; R. K. Nagaich

doi:10.1155/2013/395787

Journal of Mathematics (Jan 2013)

Totally Contact Umbilical Lightlike Hypersurfaces of Indefinite -Manifolds

Rachna Rani,
Rakesh Kumar,
R. K. Nagaich

Affiliations

Rachna Rani: University College, Moonak, Punjab 148033, India
Rakesh Kumar: University College of Engineering, Punjabi University, Patiala 147002, India
R. K. Nagaich: Department of Mathematics, Punjabi University, Patiala 147002, India

DOI: https://doi.org/10.1155/2013/395787
Journal volume & issue: Vol. 2013

Abstract

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

Published in Journal of Mathematics

ISSN: 2314-4629 (Print); 2314-4785 (Online)
Publisher: Wiley
Country of publisher: United Kingdom
LCC subjects: Science: Mathematics
Website: https://onlinelibrary.wiley.com/journal/1469

About the journal