Conservation of the numbers of characteristic values of polynomial and entire matrix pencils inside and outside a circle under perturbations (Q4985418)
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scientific article; zbMATH DE number 7337153
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Conservation of the numbers of characteristic values of polynomial and entire matrix pencils inside and outside a circle under perturbations |
scientific article; zbMATH DE number 7337153 |
Statements
Conservation of the numbers of characteristic values of polynomial and entire matrix pencils inside and outside a circle under perturbations (English)
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23 April 2021
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entire matrix pencils
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matrix polynomials
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perturbations
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spectrum
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