TY - JOUR
AU - S. A. Stasyuk
AU - O. V. Fedunyk
PY - 2006/05/25
Y2 - 2024/11/05
TI - Approximation characteristics of the classes $B_{p,θ}^{Ω}$ of periodic functions of many variables
JF - Ukrains’kyi Matematychnyi Zhurnal
JA - Ukr. Mat. Zhurn.
VL - 58
IS - 5
SE - Research articles
DO -
UR - https://umj.imath.kiev.ua/index.php/umj/article/view/3486
AB - We obtain exact order estimates for the approximation of the classes $B_{p,θ}^{Ω}$ of periodic functions of many variables in the space $L_q$ by using operators of orthogonal projection and linear operators satisfying certain conditions.
ER -