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Warped product of lightlike manifolds

✍ Scribed by Krishan L. Duggal

Publisher: Elsevier Science
Year: 2001
Tongue: English
Weight: 547 KB
Volume: 47
Category: Article
ISSN: 0362-546X
DOI: 10.1016/s0362-546x(01)00425-4

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✦ Synopsis

This paper deals with a class of lightlike manifolds, called globally null manifolds, which admit a single global null vector field and a complete Riemannian hypersurface. We study two types of warped products and propose some global problems on null sectional curvature, cut locus, Morse theory and volume calculation.

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