Title :
On continuity/discontinuity in robustness indicators
Author :
Lee, Li ; Tits, André L.
Author_Institution :
Maryland Univ., College Park, MD, USA
Abstract :
Continuity/discontinuity of robustness indicators is reviewed. For the case of real or mixed uncertainty, a regularization of the frequency-dependent robustness margin is proposed, and its properties are discussed. The case of polynomial families with affine dependency on the uncertainty is given special attention
Keywords :
matrix algebra; polynomials; stability; affine dependency; continuity/discontinuity; frequency-dependent robustness margin; matrix algebra; mixed uncertainty; polynomial families; real uncertainty; robustness indicators; stability; Educational institutions; Frequency; Frequency dependence; Linear matrix inequalities; Polynomials; Robust stability; Robustness; Transfer functions; Uncertainty; Upper bound;
Conference_Titel :
Decision and Control, 1991., Proceedings of the 30th IEEE Conference on
Conference_Location :
Brighton
Print_ISBN :
0-7803-0450-0
DOI :
10.1109/CDC.1991.261367
