Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
752685 | Systems & Control Letters | 2010 | 7 Pages |
Abstract
We deal with dynamic equations on time scales, where we characterize the positivity of a system. Uniform exponential stability of a system is determined by the spectrum of its matrix. We investigate the corresponding stability radii with respect to structured perturbations and show that, for positive systems, the complex and the real stability radius coincide.
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Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
T.S. Doan, A. Kalauch, S. Siegmund, F.R. Wirth,