Estimates for the convergence rate of spectral decompositions of even-order differential operators (Q1761078)
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scientific article; zbMATH DE number 6106513
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Estimates for the convergence rate of spectral decompositions of even-order differential operators |
scientific article; zbMATH DE number 6106513 |
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Estimates for the convergence rate of spectral decompositions of even-order differential operators (English)
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15 November 2012
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Ordinary differential operators of even order are studied on a finite interval. The rate of equiconvergence is established with the trigonometric Fourier expansion depending on the distance from a compact set to the boundary of the interval.
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ordinary differential operators
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spectral properties
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equiconvergence
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