Curvature of multiply warped products

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2005

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Elsevier

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Department of Modern Languages
In DML, post prep students are offered higher level academic English to help further their education and non-prep students are given basic English courses depending on their needs. In the departments students are exposed to various teaching learning methods and techniques and offline and online facilities to help develop learning strategies, analysing, questioning, synthesising, internalising, applying and evaluating the skills and knowledge to utilize them throughout their lives.

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Abstract

In this paper, we study Ricci-flat and Einstein-Lorentzian multiply warped products. We also consider the case of having constant scalar curvatures for this class of warped products. Finally, after we introduce a new class of space-times called as generalized Kasner space-times, we apply our results to this kind of space-times as well as other relativistic space-times, i.e., Reissner-Nordstrom, Kasner space-times, Banados-Teitelboim-Zanelli and de Sitter black hole solutions. (c) 2004 Elsevier B.V. All rights reserved.

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warped products, Ricci tensor, scalar curvature, Einstein manifolds

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Volume

55

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1

Start Page

75

End Page

106

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https://doi.org/10.1016/j.geomphys.2004.12.001
 https://hdl.handle.net/20.500.14411/1246

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