Real .MU.-analysis by Stability Feeler-Reduction of Conservativeness of Upper Bounds and Lower Bounds with a Region Splitting and Expanding Method

Robust D-Stability Analysis of Linear Systems with Real Structured Uncertainties by the Stability Feeler

“…This paper aims to improve the results presented in the papers [34]- [37]. The proposed method in this paper enables one to analyze not only Hurwitz stability but also D-stability of linear systems with real structured uncertainties.…”

“…In order to bridge the gap between these approaches, Matsuda et al [34]- [37] have given some methods to compute an upper bound and a lower bound of the real μ using the sta-bility feeler [31], a tool for robust stability analysis of polynomials. These methods enable one to analyze Hurwitz stability of linear systems with real structured uncertainties.…”