The limits of a Chebyshev-type theory of restricted range approximation

DOI10.1016/0021-9045(88)90075-5zbMath0646.41024OpenAlexW2055883212MaRDI QIDQ1103806

Ying Guang Shi

Publication date: 1988

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-9045(88)90075-5

zbMATH Keywords

uniquenesscharacterizationalternationHaar subspacealternation singletonrestricted range approximation

Mathematics Subject Classification ID

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

Related Items (1)

Limit theory of restricted range approximations of complex-valued continuous functions

Cites Work

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• Uniform approximation with constraints
• Approximation by functions having restricted ranges. III

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