Optimal error estimates for Gegenbauer approximations in fractional spaces

DOI10.1007/s10915-024-02759-zMaRDI QIDQ6665312

Haiyong Wang, Ruiyi Xie, Boying Wu, Wen-Jie Liu

Publication date: 17 January 2025

Published in: Journal of Scientific Computing (Search for Journal in Brave)

zbMATH Keywords

singular functionsoptimal estimatesfractional spacesapproximation by Gegenbauer polynomials

Mathematics Subject Classification ID

Approximation by polynomials (41A10) Rate of convergence, degree of approximation (41A25) Weighted approximation (41A81)

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