Closed Fredholm and semi-Fredholm operators, essential spectra and perturbations (Q1219042)
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scientific article; zbMATH DE number 3484708
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Closed Fredholm and semi-Fredholm operators, essential spectra and perturbations |
scientific article; zbMATH DE number 3484708 |
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Closed Fredholm and semi-Fredholm operators, essential spectra and perturbations (English)
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1975
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