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Approximation of functions from the Sobolev space by algebraic polynomials

A theorem that asserts the simultaneous approximation of functions and their derivatives by means of algebraic polynomials is established for the Sobolev spaces ω∞r(Ω).

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Bibliographic Details
Date:	1992
Main Authors:	Konovalov , V. N., Коновалов , В. Н.
Format:	Article
Language:	Russian
Published:	Institute of Mathematics, NAS of Ukraine 1992
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/7956
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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Ukrains’kyi Matematychnyi Zhurnal

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