2019
Том 71
№ 11

All Issues

Fedorenko O.S.

Articles: 1
Brief Communications (Ukrainian)

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

Fedorenko A. S., Fedorenko O.S.

↓ Abstract   |   Full text (.pdf)

Ukr. Mat. Zh. - 2004. - 56, № 1. - pp. 129-132

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 $L_{∞}$.