Email this article Approximation properties of de la Vallée-Poussin means for piecewise smooth functions
- Authors: Magomed-Kasumov M.G.1,2
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Affiliations:
- Daghestan Research Center
- Vladikavkaz Research Center
- Issue: Vol 100, No 1-2 (2016)
- Pages: 229-244
- Section: Article
- URL: https://journals.rcsi.science/0001-4346/article/view/149612
- DOI: https://doi.org/10.1134/S000143461607018X
- ID: 149612
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Abstract
The value of the deviation of a function f(x) from its de la Vallée-Poussin means Vmn(f, x) with respect to the trigonometric system for classes of piecewise smooth 2π-periodic functions is estimated.
About the authors
M. G. Magomed-Kasumov
Daghestan Research Center; Vladikavkaz Research Center
Author for correspondence.
Email: rasuldev@gmail.com
Russian Federation, Makhachkala; Makhachkala
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