Recovery of continuous functions of two variables from their Fourier coefficients known with error

DOI10.15330/CMP.13.3.676-686zbMath1497.41005OpenAlexW4200070363WikidataQ114006983 ScholiaQ114006983MaRDI QIDQ5037427

Kateryna Pozharska, A. A. Pozharskii

Publication date: 1 March 2022

Published in: Carpathian Mathematical Publications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.15330/cmp.13.3.676-686

zbMATH Keywords

Fourier seriesmethod of regularization\( \Lambda \)-method of summation

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Approximation by polynomials (41A10) Linear operators and ill-posed problems, regularization (47A52)

Cites Work

• Asymptotics of approximation of functions by conjugate Poisson integrals

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