On stable summation of Fourier series

DOI10.1134/S1064562409020070zbMATH Open1181.42005OpenAlexW2076385027MaRDI QIDQ735818

Anatoly B. Bakushinsky

Publication date: 26 October 2009

Published in: Doklady Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s1064562409020070

zbMATH Keywords

Hilbert spaceFourier seriesorthonormal systemregularization theorystable summation

Mathematics Subject Classification ID

Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Summability and absolute summability of Fourier and trigonometric series (42A24) (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces (47A70) Convergence of Fourier series and of inverse transforms (43A50)

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