On the element of best nonsymmetric approximation in spaces with nonsymmetric quasinorm

DOI10.1023/B:MATN.0000009022.34482.3EzbMath1107.41020OpenAlexW2007948932MaRDI QIDQ869764

B. V. Simonov

Publication date: 9 March 2007

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

Full work available at URL: https://doi.org/10.1023/b:matn.0000009022.34482.3e

zbMATH Keywords

best nonsymmetric approximationelement of best nonsymmetric approximationspace with nonsymmetric quasinorm

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Rate of convergence, degree of approximation (41A25)

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