|
This article is cited in 4 scientific papers (total in 4 papers)
Approximation Properties of the Vallée-Poussin Means of Partial Sums of a Special Series in Laguerre Polynomials
R. M. Gadzhimirzaev, T. N. Shakh-Emirov Daghestan Scientific Centre of Russian Academy of Sciences, Makhachkala
Abstract:
We consider the problem of the approximation of functions, continuous on the semiaxis $[0,\infty)$ and for which the derivatives $f^{(\nu)}(0)$, $\nu=0,\dots,r-1$ exist at the point $x=0$, by the Vallée-Poussin means of partial sums of a special series in Laguerre polynomials.
Keywords:
Laguerre polynomials, special series, approximation properties, Vallée-Poussin means.
Received: 01.03.2021 Revised: 17.05.2021
Citation:
R. M. Gadzhimirzaev, T. N. Shakh-Emirov, “Approximation Properties of the Vallée-Poussin Means of Partial Sums of a Special Series in Laguerre Polynomials”, Mat. Zametki, 110:4 (2021), 483–497; Math. Notes, 110:4 (2021), 475–488
Linking options:
https://www.mathnet.ru/eng/mzm13059https://doi.org/10.4213/mzm13059 https://www.mathnet.ru/eng/mzm/v110/i4/p483
|
Statistics & downloads: |
Abstract page: | 260 | Full-text PDF : | 33 | References: | 44 | First page: | 9 |
|