Operators that are points of spectral continuity. II (Q1156342)
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scientific article; zbMATH DE number 3734579
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Operators that are points of spectral continuity. II |
scientific article; zbMATH DE number 3734579 |
Statements
Operators that are points of spectral continuity. II (English)
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1981
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essential spectrum
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approximate point spectrum
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change of spectrum under perturbation
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