Article ID Journal Published Year Pages File Type
483417 Journal of the Egyptian Mathematical Society 2015 4 Pages PDF
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.

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Physical Sciences and Engineering Computer Science Computer Science (General)
Preview
Spacelike submanifolds of de-Sitter space and application of index form
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