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Uniform approximation by spherical Fourier sums on classes of functions, defined by polyharmonic operators

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Authors and Affiliations

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

    V. L. Grona

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  1. V. L. Grona
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Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 41, No. 4, pp. 543–550, April, 1989.

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Grona, V.L. Uniform approximation by spherical Fourier sums on classes of functions, defined by polyharmonic operators. Ukr Math J 41, 473–479 (1989). https://doi.org/10.1007/BF01060628

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  • DOI: https://doi.org/10.1007/BF01060628

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