Abstract
The paper concerns strict Hurwitzness of interval bivariatepolynomials under a family of interval polynomial perturbations.Necessary and sufficient strict Hurwitzness conditions are derived.We define the stability radius r for polynomialperturbations, and provide a formula for r.
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Kogan, J. Strict Hurwitzness of Bivariate Polynomials Under Polynomial Perturbations. Multidimensional Systems and Signal Processing 8, 469–479 (1997). https://doi.org/10.1023/A:1008264526105
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DOI: https://doi.org/10.1023/A:1008264526105