Approximation by minimum norm interpolants in the disc algebra

DOI10.1016/0021-9045(79)90111-4zbMath0431.41038OpenAlexW1984505834MaRDI QIDQ1138177

Joseph D. Ward, Charles K. Chui, William W. Smith

Publication date: 1979

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

Full work available at URL: https://doi.org/10.1016/0021-9045(79)90111-4

zbMATH Keywords

rate of convergencedisc algebraminimum norm interpolantsnormed linear function space

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Interpolation in approximation theory (41A05) Rate of convergence, degree of approximation (41A25)

Related Items

Approximation by minimum norm interpolants in uniform algebras

Cites Work

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• On 'best' interpolation
• Approximation from the space of compact operators and other M-ideals
• Stable and unstable elastica equilibrium and the problem of minimum curvature
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• Favard's Solution is the Limit of W k,p -Splines