On selections from the best \(n\)-nets

DOI10.1134/S000143461811007XzbMath1408.41028OpenAlexW2907344324WikidataQ128656733 ScholiaQ128656733MaRDI QIDQ668279

Yu. Yu. Druzhinin

Publication date: 19 March 2019

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s000143461811007x

zbMATH Keywords

selectionBanach spaceChebyshev centerbest \(n\)-net

Mathematics Subject Classification ID

Geometry and structure of normed linear spaces (46B20) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

Related Items (1)

Chebyshev centres, Jung constants, and their applications

Cites Work

• Existence of a Lipschitz selection of the Chebyshev-centre map
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