Generalized determinant pseudo-spectrum of matrix pencils (Q2026938)
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scientific article; zbMATH DE number 7350490
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Generalized determinant pseudo-spectrum of matrix pencils |
scientific article; zbMATH DE number 7350490 |
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Generalized determinant pseudo-spectrum of matrix pencils (English)
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21 May 2021
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The author studies a new concept of pseudo-spectrum for a matrix pencil, called generalized determinant pseudo-spectrum. Some of its properties and some examples are given. An analogue of the spectral mapping theorem for the generalized determinant pseudo-spectrum in the matrix algebra is obtained.
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pseudo-spectrum
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condition pseudo-spectrum
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determinant pseudo-spectrum
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