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Beltrami theorem in Minkowski space
A. V. Kostin Elabuga Branch of Kazan (Volga Region) Federal University
Abstract:
E. Beltrami proved a theorem on the relationship of curvatures for families of surfaces of revolution in the three-dimensional Euclidean space, which implies that if some surface of revolution $M'$ orthogonally intersects all surfaces obtained from a surface of constant curvature $M$ by translations along the rotation axis, then the curvature of the surface $M'$ is also constant and differs from the curvature of the surface $M$ only in sign. In this paper, we obtain analogs of this theorem for surfaces of revolution in the three-dimensional Minkowski space.
Keywords:
Minkowski space, surface of revolution, Lobachevsky plane, de Sitter plane, space of constant curvature, pseudosphere.
Citation:
A. V. Kostin, “Beltrami theorem in Minkowski space”, Algebra, Geometry, and Combinatorics, Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz., 215, VINITI, Moscow, 2022, 73–80
Linking options:
https://www.mathnet.ru/eng/into1073 https://www.mathnet.ru/eng/into/v215/p73
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Abstract page: | 150 | Full-text PDF : | 86 | References: | 38 |
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