DocumentCode
838645
Title
A geometric root distribution criterion
Author
Prakash, M.N. ; Fam, A.T.
Author_Institution
Bell Laboratories, South Plainfield, NJ, USA
Volume
27
Issue
2
fYear
1982
fDate
4/1/1982 12:00:00 AM
Firstpage
494
Lastpage
496
Abstract
A new criterion for stability of monic real polynomials with respect to the unit circle is developed from a purely geometric point of view. This criterion is connected to the Schur-Cohn criterion resulting in generalizing the developed criterion to root distribution. Fundamental to the results is a geometric transformation related to the structure of the stability domain in the space of coefficients of the polynomial.
Keywords
Stability; Automatic control; Control systems; Couplings; Equations; Feedback; Interconnected systems; Nonlinear control systems; Nonlinear systems; Stochastic systems; Variable structure systems;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.1982.1102939
Filename
1102939
Link To Document