Determining sets and Korovkin sets on the circle

DOI10.1016/0021-9045(77)90063-6zbMath0355.41036OpenAlexW2072083222MaRDI QIDQ1237233

Michael D. Rusk

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)90063-6

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Approximation by operators (in particular, by integral operators) (41A35)

Cites Work

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• Convergence of positive linear operators on C(X)
• Korovkin sets for an operator on a space of continuous functions
• Chebyshev Subspaces and Convergence of Positive Linear Operators

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