Abstract:
For piecewise smooth functions, we indicate their domains of convergence and Riecz summarizability of their spectral expansions related to the Laplace operator in Rn, depending on the geometry of points of discontinuity of the function being expanded.
Citation:
Sh. A. Alimov, “Dependence of the Convergence Domain of Spectral Expansions on the Geometry of the Set of Discontinuity of the Function Being Expanded”, Mat. Zametki, 79:2 (2006), 178–193; Math. Notes, 79:2 (2006), 165–177
\Bibitem{Ali06}
\by Sh.~A.~Alimov
\paper Dependence of the Convergence Domain of Spectral Expansions on the Geometry of the Set of Discontinuity of the Function Being Expanded
\jour Mat. Zametki
\yr 2006
\vol 79
\issue 2
\pages 178--193
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\crossref{https://doi.org/10.4213/mzm2688}
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\transl
\jour Math. Notes
\yr 2006
\vol 79
\issue 2
\pages 165--177
\crossref{https://doi.org/10.1007/s11006-006-0020-z}
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Linking options:
https://www.mathnet.ru/eng/mzm2688
https://doi.org/10.4213/mzm2688
https://www.mathnet.ru/eng/mzm/v79/i2/p178
This publication is cited in the following 4 articles:
Sh. A. Alimov, Sh. T. Pirmatov, “On the Smoothness of a Function at the Convergence Point of Its Spectral Expansion Associated with B-Elliptic Operators”, Lobachevskii J Math, 44:8 (2023), 3207
Alimov Sh.A., “On the Smoothness of Mean Values of Functions with Summable Spectral Expansion”, Differ. Equ., 48:4 (2012), 506–516
Ashurov R., Butaev A., “The Kahane theorem for nonspherical partial sums of Fourier integrals”, C. R. Math. Acad. Sci. Paris, 348:19–20 (2010), 1103–1106
Ashurov R. R., “On summability of eigenfunction expansions of piecewise smooth functions”, Appl. Anal., 87:1 (2008), 29–44