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Best M-term orthogonal trigonometric approximations of the classes B Ωp,θ of periodic functions of many variables

Order estimates of the best M-term orthogonal trigonometric approximations of the classes B &Omega;p,&theta; of multivariable functions in the metric of the space Lq are obtained for the case 1 < q < p < &infin;.

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Bibliographic Details
Date:	2008
Main Authors:	Stasyuk, S. A., Стасюк, С. А.
Format:	Article
Language:	Ukrainian English
Published:	Institute of Mathematics, NAS of Ukraine 2008
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/3183
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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