Approximation of (ψ, β)-differentiable functions by Poisson integrals in the uniform metric

  • T. V. Zhyhallo
  • Yu. I. Kharkevych

Abstract

We obtain asymptotic equalities for upper bounds of approximations of functions from the class $C_{β,∞} ψ$ by Poisson integrals in the metric of the space $C$.
Published
25.11.2009
How to Cite
Zhyhallo, T. V., and Y. I. Kharkevych. “Approximation of (ψ, β)-Differentiable Functions by Poisson Integrals in the Uniform Metric”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 61, no. 11, Nov. 2009, pp. 1497-15, https://umj.imath.kiev.ua/index.php/umj/article/view/3117.
Section
Research articles