Spacelike submanifolds of de-Sitter space and application of index form | ||||
Journal of the Egyptian Mathematical Society | ||||
Volume 23, Issue 3, 2015, Page 523-526 PDF (418.4 K) | ||||
Document Type: Original Article | ||||
DOI: 10.1016/j.joems.2014.12.003 | ||||
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Authors | ||||
Mohammed Jamali* 1; Mohammad Hasan Shahid2 | ||||
1Department of Mathematics, Al-Falah University, Faridabad 121004, India | ||||
2Department of Mathematics, Jamia Millia Islamia, New Delhi 110025, India | ||||
Abstract | ||||
In this paper we develop the total umbilicity of the spacelike submanifold M of a de-Sitter space with the help of some integral formulas, index form of a nonnull geodesic and the Jacobi equation. | ||||
Keywords | ||||
KEYWORDS Spacelike submanifold; de-Sitter space; Index form; Jacobi equation | ||||
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