On Copositive Approximation in Spaces of Continuous Functions II: The Uniqueness of Best Copositive Approximation

DOI10.4208/ATA.2016.V32.N1.2zbMATH Open1363.41028OpenAlexW3144498179MaRDI QIDQ3179917

Aref Kamal

Publication date: 6 January 2017

Published in: Analysis in Theory and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4208/ata.2016.v32.n1.2

zbMATH Keywords

change of signbest copositive approximationstrict Chebyshev spaces

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Approximation with constraints (41A29)

Related Items (1)

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

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