Perturbation of spectra for a class of \(2\times 2\) operator matrices (Q692721)
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scientific article; zbMATH DE number 6113048
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Perturbation of spectra for a class of \(2\times 2\) operator matrices |
scientific article; zbMATH DE number 6113048 |
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Perturbation of spectra for a class of \(2\times 2\) operator matrices (English)
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6 December 2012
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operator matrices
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point spectrum
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residual spectrum
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continuous spectrum
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perturbation of spectrum
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