Direct and inverse theorems on the approximation of almost periodic functions in Besicovitch-Stepanets spaces
Anatolii Serdyuk, Andrii Shidlich
公開日: 2021/5/14
Abstract
Direct and inverse approximation theorems are proved in the Besicovitch-Stepanets spaces $B{\mathcal S}^{p}$ of almost periodic functions in terms of the best approximations of functions and their generalized moduli of smoothness.