Some necessary conditions for Hurwitz stability. (Q1428151)
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scientific article; zbMATH DE number 2056283
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Some necessary conditions for Hurwitz stability. |
scientific article; zbMATH DE number 2056283 |
Statements
Some necessary conditions for Hurwitz stability. (English)
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14 March 2004
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New necessary conditions are derived for a polynomial to have all its roots in the left half-plane. The conditions are expressed as a set of simple quadratic inequalities satisfied by the coefficients of the polynomial. These conditions generalize and extend previous results on the topic.
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polynomial
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location of zeros
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stability
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quadratic inequalities
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