Academic Journal
Approximation Properties of Fourier Sums in Jacobi–Sobolev Polynomials.
| Title: | Approximation Properties of Fourier Sums in Jacobi–Sobolev Polynomials. |
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| Authors: | Gadzhimirzaev, R. M.1 (AUTHOR) ramis3004@gmail.com, Magomed-Kasumov, M. G.1,2 (AUTHOR) rasuldev@gmail.com |
| Source: | Mathematical Notes. Dec2026, Vol. 120 Issue 5/6, p1060-1072. 13p. |
| Subject Terms: | *Fourier series, *Jacobi polynomials, *Orthogonal polynomials, *Approximation theory, *Approximation algorithms |
| Abstract: | Fourier series in Sobolev-orthogonal polynomials , associated with Jacobi polynomials, are considered. For , estimates for the rate of convergence of these Fourier series are obtained in terms of the best approximation in a uniform metric. [ABSTRACT FROM AUTHOR] |
| Database: | Academic Search Index |
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