Perturbations of \(C\)-normal operators (Q2143922)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Perturbations of \(C\)-normal operators |
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Perturbations of \(C\)-normal operators (English)
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31 May 2022
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The authors are interested in perturbations of normal operators that remain \(C\)-normal for a certain conjugation \(C\). They also show that the only operator that remains \(C\)-normal under all complex symmetric perturbations is the scalar multiple of the identity.
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\(C\)-normal operators
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perturbations
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normal operators
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complex symmetric operators
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