Perturbation theory for nullity, deficiency and other quantities of linear operators (Q771539)
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scientific article; zbMATH DE number 3147051
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Perturbation theory for nullity, deficiency and other quantities of linear operators |
scientific article; zbMATH DE number 3147051 |
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Perturbation theory for nullity, deficiency and other quantities of linear operators (English)
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1958
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functional analysis
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