Pseudozeros of polynomials and pseudospectra of companion matrices (Q1338813)
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scientific article; zbMATH DE number 691549
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Pseudozeros of polynomials and pseudospectra of companion matrices |
scientific article; zbMATH DE number 691549 |
Statements
Pseudozeros of polynomials and pseudospectra of companion matrices (English)
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21 November 1994
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A geometric view of the conditioning for the zeros of a polynomial and the eigenvalues of the associated companion matrix is presented. Some numerical results are given.
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pseudospectra
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pseudozeros of polynomials
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conditioning
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companion matrix
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numerical results
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0.94282854
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0.9212389
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0.90839255
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0.8997461
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