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

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Abstract

We determine the exact value of the upper bound of the deviation of biharmonic Poisson integrals from functions of the Hölder class.

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Authors and Affiliations

  1. Volyn University, Lutsk

    K. M. Zhigallo & Yu. I. Kharkevych

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  1. K. M. Zhigallo
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  2. Yu. I. Kharkevych
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Zhigallo, K.M., Kharkevych, Y.I. On the Approximation of Functions of the Hölder Class by Biharmonic Poisson Integrals. Ukrainian Mathematical Journal 52, 1113–1117 (2000). https://doi.org/10.1023/A:1005285818550

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  • DOI: https://doi.org/10.1023/A:1005285818550

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