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On the Best Approximation in the Mean by Algebraic Polynomials with Weight and the Exact Values of Widths for the Classes of Functions

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Bibliographic Details
Main Authors:	S. B. Vakarchuk, A. V. Shvachko
Format:	Article
Language:	English
Published:	2013
Series:	Ukrainian Mathematical Journal
Online Access:	http://jnas.nbuv.gov.ua/article/UJRN-0000788344
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