Approximation of classes of $(\psi,\beta)$-differentiable functions by Rogozinski polynomials

We obtained asymptotic equalities for the upper bounds of deviations of Rogozinski polynomials on the classes of $(\psi,\beta)$-differentiable functions in the uniform metric.

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Bibliographic Details
Date:2017
Main Authors: Kovalchuk, I. R., Ковальчук, І. Р.
Format: Article
Language:Ukrainian
Published: Інститут математики НАН України 2017
Online Access:https://trim.imath.kiev.ua/index.php/trim/article/view/318
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Journal Title:Transactions of Institute of Mathematics of NAS of Ukraine
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Transactions of Institute of Mathematics of NAS of Ukraine