Perturbing the spectrum of operator \(T_n^d(A)\) (Q2681957)
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scientific article; zbMATH DE number 7647276
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Perturbing the spectrum of operator \(T_n^d(A)\) |
scientific article; zbMATH DE number 7647276 |
Statements
Perturbing the spectrum of operator \(T_n^d(A)\) (English)
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31 January 2023
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left invertible
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right invertible
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perturbation
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\(n\times n\)
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upper triangular
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