Behavior of the Chebyshev operator of best approximation from a curve of functions

DOI10.1016/0021-9045(77)90115-0zbMath0366.41010OpenAlexW1976483834MaRDI QIDQ1241860

Charles B. Dunham

Publication date: 1977

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

Full work available at URL: https://doi.org/10.1016/0021-9045(77)90115-0

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by operators (in particular, by integral operators) (41A35)

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