Inverse problems of spectral analysis for the Sturm-Liouville operator with regular boundary conditions. II (Q944417)
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scientific article; zbMATH DE number 5344461
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Inverse problems of spectral analysis for the Sturm-Liouville operator with regular boundary conditions. II |
scientific article; zbMATH DE number 5344461 |
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Inverse problems of spectral analysis for the Sturm-Liouville operator with regular boundary conditions. II (English)
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17 September 2008
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The Sturm-Liouville operator \(ly:=-y''+q(x)y\) is studied on a finite interval with regular but not strongly regular boundary conditions. It is proved that the set of potentials with asymptotically multiple spectrum is dense in \(L_1\).
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Sturm-Liouville operators
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non-separated boundary conditions
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spectral theory
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