Weakly monotone sets and continuous selection from a near-best approximation operator

DOI10.1134/S0081543818080187zbMath1423.41043OpenAlexW2920359967MaRDI QIDQ2423223

I. G. Tsar'kov

Publication date: 21 June 2019

Published in: Proceedings of the Steklov Institute of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0081543818080187

Mathematics Subject Classification ID

Selections in general topology (54C65) Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

Related Items (1)

Local approximation properties of sets and continuous selections on them

Cites Work

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