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42-XX Harmonic analysis on Euclidean spaces
42Axx Harmonic analysis in one variable
42A24 Summability and absolute summability of Fourier and trigonometric series

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Displaying 1 – 4 of 4

Lebesgue type points in strong (C,α) approximation of Fourier series

Włodzimierz Łenski, Bogdan Roszak (2011)

Banach Center Publications

We present an estimation of the $H_{k ₀, k_{r}}^{q, α} f$ and $H_{λ, u}^{ϕ, α} f$ means as approximation versions of the Totik type generalization (see [5], [6]) of the result of G. H. Hardy, J. E. Littlewood. Some corollaries on the norm approximation are also given.

Local properties of Fourier series.

Bor, Hüseyin (2000)

International Journal of Mathematics and Mathematical Sciences

Localization of factored Fourier series.

Bor, Hüseyin (2005)

JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only]

Logarithmic summability of Fourier series.

Tkebuchava, G. (2005)

Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]

Currently displaying 1 – 4 of 4

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