Localization and perturbations of roots to systems of polynomial equations (Q456547)
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scientific article; zbMATH DE number 6093848
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Localization and perturbations of roots to systems of polynomial equations |
scientific article; zbMATH DE number 6093848 |
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Localization and perturbations of roots to systems of polynomial equations (English)
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16 October 2012
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Summary: We establish estimates for the sums of absolute values of solutions of a zero-dimensional polynomial system. By these estimates, inequalities for the counting function of the roots are derived. In addition, bounds for the roots of perturbed systems are suggested.
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zero-dimensional polynomial system
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counting function of the roots
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bounds for the roots
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