2017
Том 69
№ 9

All Issues

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

Polyakov O. V., Polyakova N. O.

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Abstract

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.

English version (Springer): Ukrainian Mathematical Journal 61 (2009), no. 4, pp 687-693.

Citation Example: Polyakov O. V., Polyakova N. O. Best cubature formulas for some classes of continuous functions of two variables // Ukr. Mat. Zh. - 2009. - 61, № 4. - pp. 572-576.

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