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This article is cited in 4 scientific papers (total in 4 papers)
Intersections of spherically convex sets
L. G. Sharaburovaab, Yu. A. Shashkinab a Institute of Mathematics and Mechanics, Ural Scientific Center of the AS of USSR
b Ural State University
Abstract:
New theorems of Helly type are proved concerning the intersection of convex cones with a common vertex or, equivalently, the intersection of sets on a sphere which are convex in the sense of Robinson. The proofs of these theorems are based on a lemma which is a spherical analog and generalization of Radon's theorem.
Received: 03.03.1975
Citation:
L. G. Sharaburova, Yu. A. Shashkin, “Intersections of spherically convex sets”, Mat. Zametki, 18:5 (1975), 781–791; Math. Notes, 18:5 (1975), 1054–1059
Linking options:
https://www.mathnet.ru/eng/mzm7690 https://www.mathnet.ru/eng/mzm/v18/i5/p781
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