The best extension of algebraic polynomials from the unit circle

DOI10.1134/S0081543809060157zbMath1232.26015MaRDI QIDQ643742

A. V. Parfenenkov

Publication date: 2 November 2011

Published in: Proceedings of the Steklov Institute of Mathematics (Search for Journal in Brave)

zbMATH Keywords

harmonic polynomialuniform normbest extensionpolynomial in several variables

Mathematics Subject Classification ID

Real polynomials: analytic properties, etc. (26C05)

Related Items (1)

Best \(L^2\)-extension of algebraic polynomials from the unit Euclidean sphere to a concentric sphere

Cites Work

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