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Approximation by Marcinkiewicz ϴ-means of double Walsh-Fourier series - MaRDI portal

Approximation by Marcinkiewicz ϴ-means of double Walsh-Fourier series (Q5244269)

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scientific article; zbMATH DE number 7134244
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English
Approximation by Marcinkiewicz ϴ-means of double Walsh-Fourier series
scientific article; zbMATH DE number 7134244

    Statements

    title
    Approximation by Marcinkiewicz ϴ-means of double Walsh-Fourier series (English)
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    author
    Giorgi Tephnadze
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    István Blahota
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    Károly Nagy
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    publication date
    20 November 2019
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    zbMATH Keywords
    Walsh group
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    Walsh system
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    Walsh-Fourier series
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    nörlund mean
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    weighted mean
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    approximation
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    modulus of continuity
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    Lipschitz function
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    \( \Theta \)-mean
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    two-dimensional system
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    quadratical partial sum
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    cites work
    Q3715607
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    Q2834238
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    Q3106166
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    Q3551093
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    Q5585562
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    Q3383457
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    Q3997391
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    Q3920109
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    Q2762268
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    Q3428759
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    Identifiers

    zbMATH DE Number
    7134244
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    OpenAlex ID
    W2964354095
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