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Approximation by Nörlund type means in the grand Lebesgue spaces with variable exponent - MaRDI portal

Approximation by Nörlund type means in the grand Lebesgue spaces with variable exponent (Q6540244)

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scientific article; zbMATH DE number 7849744
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Approximation by Nörlund type means in the grand Lebesgue spaces with variable exponent
scientific article; zbMATH DE number 7849744

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    Approximation by Nörlund type means in the grand Lebesgue spaces with variable exponent (English)
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    15 May 2024
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    The author, in two approximation theorems, has obtained the Jackson orders of approximation. He has considered functions from Lipschitz class defined by a modulus of continuity constructed by Stieklov function, and Nörlund type means of partial sums of trigonometric Fourier series.
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    grand variable exponent Lebesgue spaces
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    modulus of smoothness
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    Lipschitz classes
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    trigonometric approximation
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    Nörlund means
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