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Approximation of functions from Weyl-Nagy classes by Zygmund averages

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Abstract

For functions from the Weyl-Nagy classes, in the uniform metric, we calculate exact-order estimates of the deviations of the Zygmund sums.

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References

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Authors and Affiliations

  1. Institute of Mathematics, Ukrainian Academy of Sciences, Kiev

    M. V. Kostich

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  1. M. V. Kostich
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Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 50, No. 5, pp. 735–738, May, 1998.

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Kostich, M.V. Approximation of functions from Weyl-Nagy classes by Zygmund averages. Ukr Math J 50, 834–838 (1998). https://doi.org/10.1007/BF02514336

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  • DOI: https://doi.org/10.1007/BF02514336

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