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The injectivity radius and shortest arcs of the oblate ellipsoid of revolution
V. N. Berestovskiiab, A. Mustafab a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
b Novosibirsk State University
Abstract:
We found the geodesics, shortest arcs, cut loci, and injectivity radius of any oblate ellipsoid of revolution in three-dimensional Euclidean space.
Keywords:
Clairaut rule, cut locus, ellipsoid of revolution, geodesic, injectivity radius, shortest arc.
Received: 29.06.2023 Revised: 29.06.2023 Accepted: 25.09.2023
Citation:
V. N. Berestovskii, A. Mustafa, “The injectivity radius and shortest arcs of the oblate ellipsoid of revolution”, Sibirsk. Mat. Zh., 65:1 (2024), 15–26
Linking options:
https://www.mathnet.ru/eng/smj7836 https://www.mathnet.ru/eng/smj/v65/i1/p15
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