Space-like and time-like hyperspheres in real pseudo-Riemannian 4-spaces with almost contact B-metric structures

Hristo Manev

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arXiv · 1504.00267

Space-like and time-like hyperspheres in real pseudo-Riemannian 4-spaces with almost contact B-metric structures

Hristo Manev

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Abstract

There are considered 4-dimensional pseudo-Riemannian spaces with inner products of signature (3,1) and (2,2). The objects of investigation are space-like and time-like hyperspheres in the respective cases. These hypersurfaces are equipped with almost contact B-metric structures. The constructed manifolds are characterized geometrically.

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BibTeX RIS

Hristo Manev. 2015-04-01. Space-like and time-like hyperspheres in real pseudo-Riemannian 4-spaces with almost contact B-metric structures. https://arxiv.org/abs/1504.00267

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