A converse to the Bauer-Fike type theorem (Q1109099)
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scientific article; zbMATH DE number 4069085
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A converse to the Bauer-Fike type theorem |
scientific article; zbMATH DE number 4069085 |
Statements
A converse to the Bauer-Fike type theorem (English)
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1988
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It is proved that the unperturbed matrix pencil is a normal pencil if there exists a small perturbation such that the equality sign holds in the Bauer-Fike type inequality using p-norms.
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perturbation theory
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matrix pencil
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normal pencil
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small perturbation
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Bauer-Fike type inequality
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p-norms
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