Best M-term trigonometric approximations of the classes of periodic functions of many variables in the space Lq

We obtain order estimates for the best M-term trigonometric approximations of classes B Ωp,θ of periodic multivariable functions in the space Lq for some values of the parameters p and q.

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Bibliographic Details
Date:2008
Main Authors: Konohrai, A. F., Stasyuk, S. A., Конограй, А. Ф., 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/3237
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Journal Title:Ukrains’kyi Matematychnyi Zhurnal
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Ukrains’kyi Matematychnyi Zhurnal