2017
Том 69
№ 9

All Issues

Approximation of Classes $B_{p,θ}^r$ by Linear Methods and Best Approximations

Romanyuk A. S.

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Abstract

We investigate problems related to the approximation by linear methods and the best approximations of the classes $B_{p,{\theta }}^r ,\; 1 ≤ p ≤ ∞$ in the space $L_{∞}$.

English version (Springer): Ukrainian Mathematical Journal 54 (2002), no. 5, pp 825–838.

Citation Example: Romanyuk A. S. Approximation of Classes $B_{p,θ}^r$ by Linear Methods and Best Approximations // Ukr. Mat. Zh. - 2002. - 54, № 5. - pp. 670-680.

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