2019
Том 71
№ 11

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Best trigonometric and bilinear approximations for the Besov classes of functions of many variables

Romanyuk A. S.

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Abstract

We obtain order estimates for the best trigonometric and bilinear approximations for the classesB p,θ r of functions of many variables.

English version (Springer): Ukrainian Mathematical Journal 47 (1995), no. 8, pp 1253-1270.

Citation Example: Romanyuk A. S. Best trigonometric and bilinear approximations for the Besov classes of functions of many variables // Ukr. Mat. Zh. - 1995. - 47, № 8. - pp. 1097–1111.

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