Stability radii of higher order positive difference systems
D Hinrichsen, NK Son, PHA Ngoc - Systems & Control Letters, 2003 - Elsevier
In this paper we study stability radii of positive polynomial matrices under affine
perturbations of the coefficient matrices. It is shown that the real and complex stability radii
coincide. Moreover, explicit formulas are derived for these stability radii and illustrated by
some examples.
perturbations of the coefficient matrices. It is shown that the real and complex stability radii
coincide. Moreover, explicit formulas are derived for these stability radii and illustrated by
some examples.
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