A method for the calculation the real stability radius of bidimensional time-invariant systems

Abstract

In this paper we obtain a method for the calculation the stability radius of the perturbed familyA is a Hurwitz-stable matrix; B = 0, C = 0 are given matrices specifying the structure of the perturbation, and ∈ R l×q represents the uncertainty of the perturbation. Mathematics Subject Classification: 34D20, 37C20, 34D10, 34D05