On uniform constants of strong uniqueness in Chebyshev approximations and fundamental results of N. G. Chebotarev

DOI10.1070/IM2011v075n03ABEH002546zbMath1229.41030MaRDI QIDQ5198507

A. V. Marinov

Publication date: 8 August 2011

Published in: Izvestiya: Mathematics (Search for Journal in Brave)

zbMATH Keywords

Chebyshev subspacesstrong uniquenessChebyshev approximationsharp minimumuniform strong uniqueness constants

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Uniqueness of best approximation (41A52)

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