The Valleé-Poussin means for special series with respect to ultraspherical Jacobi polynomials with sticking partial sums

DOI10.3103/S1066369X18090074zbMath1405.41004OpenAlexW2891024173MaRDI QIDQ1755807

I. I. Sharapudinov, M. G. Magomed-Kasumov

Publication date: 11 January 2019

Published in: Russian Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3103/s1066369x18090074

zbMATH Keywords

Jacobi polynomialsapproximation propertiesultraspherical polynomialsweighted approximationspecial (sticking) seriesValleé-Poussin means

Mathematics Subject Classification ID

Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Approximation by polynomials (41A10)

Related Items (1)

Approximation properties of the Vallée-Poussin means similar to the partial sums of Fourier series in Laguerre-Sobolev polynomials

Cites Work

• Approximation properties of the Vallée-Poussin means of partial sums of a mixed series of Legendre polynomials
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