Email this article Local Approximation Properties of Sets and Continuous Selections on Them
- Authors: Tsar’kov I.G.1
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Affiliations:
- Lomonosov Moscow State University
- Issue: Vol 106, No 5-6 (2019)
- Pages: 994-1007
- Section: Article
- URL: https://journal-vniispk.ru/0001-4346/article/view/151993
- DOI: https://doi.org/10.1134/S0001434619110361
- ID: 151993
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Abstract
Sets with a continuous selection from the near-best approximation operator are studied and the relationship of such sets with the radial δ-solarity property and with the metric function is discussed.
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About the authors
I. G. Tsar’kov
Lomonosov Moscow State University
Author for correspondence.
Email: tsar@mech.math.msu.su
Russian Federation, Moscow, 119991
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