Title :
An extreme point result of 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
fDate :
9/1/1992 12:00:00 AM
Abstract :
It is shown 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 by a counterexample that no analogous extreme point result holds
Keywords :
polynomials; stability; Hurwitz polynomials; diamond of polynomials; extreme point; robust stability; Argon; Polynomials; Robust stability;
Journal_Title :
Automatic Control, IEEE Transactions on
