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Approximation of the classes $C_{β}^{ψ} H_{ω}$ by generalized de la Valiée-Poussin sums

On the classes of periodic functions $C_{β}^{ψ} H_{ω}$, we study approximating properties of trigonometric polynomials generated by methods for summation of Fourier series.

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Bibliographic Details
Date:	1997
Main Authors:	Novikov, O. A., Rukasov, V. I., Новиков, О. А., Рукасов, В. И.
Format:	Article
Language:	Russian English
Published:	Institute of Mathematics, NAS of Ukraine 1997
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/5039
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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