Spectral theory of \(2\times 2\) matrix with entries in a Banach algebra (Q2024396)
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scientific article; zbMATH DE number 7343255
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Spectral theory of \(2\times 2\) matrix with entries in a Banach algebra |
scientific article; zbMATH DE number 7343255 |
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Spectral theory of \(2\times 2\) matrix with entries in a Banach algebra (English)
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4 May 2021
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Banach algebra
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inessential ideal
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Fredholm perturbations theory
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essential spectra relative to subalgebra
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