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On projective group properties of the $6D$ pseudo-Riemannian space

Zolfira Zakirova
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Abstract

We study the six-dimensional pseudo-Riemannian spaces with two time-like coordinates that admit non-homothetic infinitesimal projective transformations. The metrics are manifestly obtained and the projective group properties are determined. We also find a generic defining of projective motion in the 6-dimensional rigid h-space.

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Zolfira Zakirova. 2005-06-24. On projective group properties of the $6D$ pseudo-Riemannian space. https://doi.org/10.1007/s10582-006-0038-1

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