2017
Том 69
№ 6

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The Best $m$-Term Trigonometric Approximations of the Classes $L_{\beta ,p}^\Psi$ in Uniform Metric

Fedorenko A. S., Fedorenko O.S.

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Abstract

We obtain an exact order estimate for the best approximation of the classes $L_{\beta ,p}^\Psi$ of functions of one variable in the space $L_{∞}$.

English version (Springer): Ukrainian Mathematical Journal 56 (2004), no. 1, pp 161–165.

Citation Example: Fedorenko A. S., Fedorenko O.S. The Best $m$-Term Trigonometric Approximations of the Classes $L_{\beta ,p}^\Psi$ in Uniform Metric // Ukr. Mat. Zh. - 2004. - 56, № 1. - pp. 129-132.

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