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On exact values of quasiwidths for some classes of differentiable periodic functions of two variables

We determine the exact values of Kolmogorov and linear quasiwidths for some classes of differentiable periodic functions of two variables in the Hilbert space $L_2(Q)$.

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Bibliographic Details
Date:	2009
Main Authors:	Akobirshoev, M. O., Shabozov, M. Sh., Акобиршоев, M. O., Шабозов, М. Ш.
Format:	Article
Language:	Russian English
Published:	Institute of Mathematics, NAS of Ukraine 2009
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/3063
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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