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Structure of the projective group in a pseudo-Riemannian space
Z. Kh. Zakirova Kazan State Power Engineering University, Russian Federation
Abstract:
We study $n$-dimensional pseudo-Riemannian spaces $V^n(g_{ij})$ with an arbitrary signature that admit projective motions, i.e., groups of continuous transformations preserving geodesics. In particular, we find the metric of a pseudo-Riemannian space of special type and establish important projective-group properties of this space.
Keywords:
differential geometry, general relativity theory, pseudo-Riemannian manifold, systems of partial differential equations.
Received: 17.10.2017
Citation:
Z. Kh. Zakirova, “Structure of the projective group in a pseudo-Riemannian space”, TMF, 196:1 (2018), 30–41; Theoret. and Math. Phys., 196:1 (2018), 965–975
Linking options:
https://www.mathnet.ru/eng/tmf9492https://doi.org/10.4213/tmf9492 https://www.mathnet.ru/eng/tmf/v196/i1/p30
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