Approximation of Differentiable Periodic Functions by Their Biharmonic Poisson Integrals

  • K. M. Zhyhallo Волин. нац. ун-т, Луцьк
  • Yu. I. Kharkevych

Abstract

We determine the exact values and asymptotic decompositions of upper bounds of approximations by biharmonic Poisson integrals on classes of periodic differentiable functions.
Published
25.09.2002
How to Cite
ZhyhalloK. M., and KharkevychY. I. “Approximation of Differentiable Periodic Functions by Their Biharmonic Poisson Integrals”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 54, no. 9, Sept. 2002, pp. 1213-9, https://umj.imath.kiev.ua/index.php/umj/article/view/4160.
Section
Research articles