An optimal recovery view of Walsh's equiconvergence theorem

DOI10.1016/0885-064X(87)90018-5zbMath0641.30004MaRDI QIDQ1100581

T. J. Rivlin, Charles A. Micchelli

Publication date: 1987

Published in: Journal of Complexity (Search for Journal in Brave)

zbMATH Keywords

analytic complexityoptimal recovery scheme

Mathematics Subject Classification ID

Zeros of polynomials, rational functions, and other analytic functions of one complex variable (e.g., zeros of functions with bounded Dirichlet integral) (30C15) Moment problems and interpolation problems in the complex plane (30E05) Polynomials and rational functions of one complex variable (30C10)

Related Items (1)

Optimal recovery of interpolation operators in Hardy spaces

Cites Work

• A note on the sharpness of J. L. Walsh's theorem and its extensions for interpolation in the roots of unity
• On the overconvergence of complex interpolating polynomials
• Interpolation in the roots of unity: An extension of a theorem of J. L. Walsh
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