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Some Problems of Simultaneous Approximation of Functions of Two Variables and Their Derivatives by Interpolation Bilinear Splines

Exact estimates for the errors of approximation of functions of two variables and their derivatives by interpolation bilinear splines are obtained on certain classes.

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Bibliographic Details
Date:	2005
Main Authors:	Vakarchuk, S. B., Myskin, K. Yu., Вакарчук, С. Б., Мыскин, К. Ю.
Format:	Article
Language:	Russian English
Published:	Institute of Mathematics, NAS of Ukraine 2005
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/3583
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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