On Stability Radii of Innnite Dimensional Time{varying Discrete Time Systems
نویسنده
چکیده
This note introduces a stability radius for discrete time linear time-varying systems on Banach spaces under structured time-varying perturbations of multi{output feedback type. We derive counterparts to some results established for time-varying and/or innnite dimensional diierentiable systems in 3], 6].
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