Polynomials and lemniscates of indefiniteness (Q281224)
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scientific article; zbMATH DE number 6578831
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Polynomials and lemniscates of indefiniteness |
scientific article; zbMATH DE number 6578831 |
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Polynomials and lemniscates of indefiniteness (English)
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10 May 2016
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Iterative methods of numerical linear algebra for solving large linear systems and eigenvalue problems are connected with classical approximation theory in many ways. In the article under review an attempt is made to do this for indefiniteness.
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indefinite linear system
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polynomial preconditioning
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lemniscate asymptotics
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