Approximation characteristics of the classes $B_{p,θ}^{Ω}$ of periodic functions of many variables

  • S. A. Stasyuk Ин-т математики НАН Украины, Киев
  • O. V. Fedunyk

Abstract

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.
Published
25.05.2006
How to Cite
Stasyuk, S. A., and O. V. Fedunyk. “Approximation Characteristics of the Classes $B_{p,θ}^{Ω}$ of Periodic Functions of Many Variables”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 58, no. 5, May 2006, pp. 692–704, https://umj.imath.kiev.ua/index.php/umj/article/view/3486.
Section
Research articles