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Limiting theorems for the best polynomial approximations in $L_\infty$ metrics

A limiting equality is established between the best approximations in $L_\infty$ of functions of several variables by algebraic polynomials and entire functions of exponential type.

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Bibliographic Details
Date:	1991
Main Authors:	Ganzburg , M. I., Ганзбург , М. И.
Format:	Article
Language:	Russian
Published:	Institute of Mathematics, NAS of Ukraine 1991
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/9612
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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