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arXiv · 1411.6207

$2-$Killing Vector Fields on Warped Product Manifolds

Sameh Shenawy·Bulent Unal
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Abstract

The present article provides a study of $2-$Killing vector fields on warped product manifolds as well as characterization of this structure on standard static and generalized Robertson-Walker space-times. Some conditions for a $2-$Killing vector field on a warped product manifold to be parallel are obtained. Moreover, some results on the curvature of a warped product manifolds in terms of $2-$Killing vector fields are derived. Finally, we apply our results to describe $2-$Killing vector fields of some well known warped product space-time models.

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Sameh Shenawy, Bulent Unal. 2019-12-02. $2-$Killing Vector Fields on Warped Product Manifolds. https://doi.org/10.1142/s0129167x15500652

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