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This article is cited in 1 scientific paper (total in 1 paper)
Two Structures Based on Convexities on the 2-Sphere
A. M. Dulliev Kazan State Technical University
Abstract:
Two constructions on a space with two convexities, $n$-semiconvexity and $n$-biconvexity, are considered. Features of the sets corresponding to these constructions on the 2-sphere are studied. Their separation properties are considered.
Keywords:
abstract convexity, $n$-semiconvexity, $n$-biconvexity, $2$-sphere, separation.
Received: 21.11.2014 Revised: 18.06.2016
Citation:
A. M. Dulliev, “Two Structures Based on Convexities on the 2-Sphere”, Mat. Zametki, 102:2 (2017), 186–196; Math. Notes, 102:2 (2017), 156–163
Linking options:
https://www.mathnet.ru/eng/mzm10619https://doi.org/10.4213/mzm10619 https://www.mathnet.ru/eng/mzm/v102/i2/p186
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