Quasihyponormal operators and the continuity of the approximate point spectrum (Q2757721)
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scientific article; zbMATH DE number 1677967
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Quasihyponormal operators and the continuity of the approximate point spectrum |
scientific article; zbMATH DE number 1677967 |
Statements
28 November 2001
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quasihyponormal operator
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approximate point spectrum
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essential approximate point spectrum
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Quasihyponormal operators and the continuity of the approximate point spectrum (English)
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It is shown that the approximate point spectrum and the essential approximate point spectrum are continuous on the set of all quasihyponormal operators.
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