Comparison of the Proposed Stability Robustness Measures

Discrete-Time Case

Abstract

We have already compared sharpness of the stability robustness measures so far proposed for the state-space model of linear continuous-time systems. Now, several robustness measures for discrete-time systems become available and the parallel attempt to the continuous version, the comparison among them, is made in this paper. The result obtained makes it possible to arrange all the considered measures in order of sharpness.