Robustness measures for discrete-time systems with deterministic and stochastic perturbations

Abstract

The stability robustness problem for nominally stable linear discrete-time systems is considered. Upper bounds on the deterministic and stochastic structural perturbation with dependent variation are obtained by using the time-domain approach and Lyapunov stability theory. These bounds guarantee that the stability of discrete-time systems subject to these types of perturbations is maintained. >