Perturbation of point spectra of \(2\times 2\) upper triangular operator matrices (Q2924334)
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scientific article; zbMATH DE number 6364802
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Perturbation of point spectra of \(2\times 2\) upper triangular operator matrices |
scientific article; zbMATH DE number 6364802 |
Statements
3 November 2014
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upper triangular operator matrix
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point spectrum
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residual spectrum
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perturbation
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Perturbation of point spectra of \(2\times 2\) upper triangular operator matrices (English)
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