Approximation of functions in generalized Zygmund class by double Hausdorff matrix (Q2116120)

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scientific article; zbMATH DE number 7490966
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Approximation of functions in generalized Zygmund class by double Hausdorff matrix
scientific article; zbMATH DE number 7490966

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    Approximation of functions in generalized Zygmund class by double Hausdorff matrix (English)
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    16 March 2022
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    error estimation
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    generalized Zygmund class
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    double Hausdorff \((\Delta_{H_{pq}})\) summability means
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    double Fourier series
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