Best cubature formulas for some classes of continuous functions of two variables

The exact value of the error of a cubature formula is determined for some classes of continuous functions of two variables defined by strictly monotone moduli of continuity.

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Bibliographic Details
Date:2009
Main Authors: Polyakov, O. V., Polyakova, N. O., Поляков, О. В, Полякова, Н. О.
Format: Article
Language:Ukrainian
English
Published: Institute of Mathematics, NAS of Ukraine 2009
Online Access:https://umj.imath.kiev.ua/index.php/umj/article/view/3042
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Journal Title:Ukrains’kyi Matematychnyi Zhurnal
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Ukrains’kyi Matematychnyi Zhurnal