Approximation by spherical polynomials

zbMath0611.41003MaRDI QIDQ1087757

P. I. Lizorkin, S. M. Nikol'skij

Publication date: 1986

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

zbMATH Keywords

modulus of smoothnessJackson-type theorem

Mathematics Subject Classification ID

Approximation by polynomials (41A10) Approximation by other special function classes (41A30)

Related Items (1)

On the de la Vallée-Poussin means on the sphere

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