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JOURNALS // Matematicheskie Zametki // Archive

Mat. Zametki, 2024 Volume 116, Issue 4, Pages 614–625 (Mi mzm14342)

Uniformly convex cone spaces and properties of convex sets in them

I. G. Tsar'kovab

a Lomonosov Moscow State University
b Moscow Center for Fundamental and Applied Mathematics

Abstract: We study various approximative properties of convex sets similar to those in Banach spaces in asymmetric uniformly convex cone spaces. It proves possible to transfer results known for Banach spaces to the case of cone spaces. Conditions for the nonemptiness of the intersection of convex bounded closed sets are obtained.

Keywords: asymmetric space, uniformly convex space, extended norm, convex set.

UDC: 517.982.256

MSC: 54C65

Received: 14.04.2024
Revised: 02.05.2024

DOI: 10.4213/mzm14342


 English version:
Mathematical Notes, 2024, 116:4, 831–840

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© Steklov Math. Inst. of RAS, 2025