Optimal recovery of interpolation operators in Hardy spaces

DOI10.1007/s10444-004-4134-0zbMath1107.41001OpenAlexW2035887441MaRDI QIDQ2491219

Alfred S. jun. Cavaretta, A. Sharma

Publication date: 29 May 2006

Published in: Advances in Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10444-004-4134-0

zbMATH Keywords

Lagrange interpolationoptimal recoveryWalsh equiconvergence

Mathematics Subject Classification ID

Interpolation in approximation theory (41A05) Boundary behavior of power series in one complex variable; over-convergence (30B30)

Cites Work

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• An optimal recovery view of Walsh's equiconvergence theorem
• Interpolation in the roots of unity: An extension of a theorem of J. L. Walsh
• Extremum problems in the theory of analytic functions

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