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On the error of the interpolation by bilinear splines

We study the problem of approximation of functions from the classes Wr,s H ω and Wr,s H ω,2by bilinear splines. For some values of r ands, we obtain exact estimates of the error.

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Bibliographic Details
Date:	1994
Main Authors:	Shabozov, M. Sh., Шабозов, М. Ш.
Format:	Article
Language:	Ukrainian English
Published:	Institute of Mathematics, NAS of Ukraine 1994
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/5594
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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