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Approximation of Continuous Functions of Low Smoothness by de la Vallee-Poussin Operators

We study some problems of the approximation of continuous functions defined on the real axis. As approximating aggregates, the de la Vallee-Poussin operators are used. We establish asymptotic equalities for upper bounds of the deviations of the de la Vallee-Poussin operators from functions of low sm...

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Bibliographic Details
Date:	2005
Main Authors:	Rukasov, V. I., Silin, E. S., Рукасов, В. И., Силин, Е. С.
Format:	Article
Language:	Russian English
Published:	Institute of Mathematics, NAS of Ukraine 2005
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/3607
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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