On the Approximation of Functions of the Hölder Class by Triharmonic Poisson Integrals

Authors

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

Abstract

We determine the exact value of the upper bound for the deviation of the triharmonic Poisson integral from functions of the Hölder class.

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Published

25.06.2001

Issue

Vol. 53 No. 6 (2001)

Section

Short communications

How to Cite

Zhyhallo, K. M., and Yu. I. Kharkevych. “On the Approximation of Functions of the Hölder Class by Triharmonic Poisson Integrals”. Ukrains’kyi Matematychnyi Zhurnal, vol. 53, no. 6, June 2001, pp. 855-9, https://umj.imath.kiev.ua/index.php/umj/article/view/4306.