Title :
An extreme point result for robust stability of a diamond of polynomials
Author :
Barmish, B.R. ; Tempo, R. ; Hollot, C.V. ; Kang, H.I.
Author_Institution :
Dept. of Electr. & Comput. Eng., Wisconsin Univ., Madison, WI, USA
Abstract :
The main result of this study is that a family of polynomials with real coefficients lying in a diamond is Hurwitz if and only if eight distinguished extreme polynomials are Hurwitz. For the case of complex coefficients, it is shown via counterexample that no analogous extreme point result holds
Keywords :
polynomials; stability; Hurwitz; diamond of polynomials; extreme point; extreme polynomials; robust stability; Polynomials; Quadratic programming; Robust stability; Robustness;
Conference_Titel :
Decision and Control, 1990., Proceedings of the 29th IEEE Conference on
Conference_Location :
Honolulu, HI
DOI :
10.1109/CDC.1990.203541
