DocumentCode
811439
Title
A simplified Schur-Cohn test
Author
Anderson, B.D.O. ; Jury, E.I.
Author_Institution
University of Newcastle, Newcastle, NSW, Australia
Volume
18
Issue
2
fYear
1973
fDate
4/1/1973 12:00:00 AM
Firstpage
157
Lastpage
163
Abstract
A new test is given for deciding whether a prescribed real polynomial of degree 
has all its zeros inside the unit circle. The test involves examination of the sign of various linear combinations of the polynomial coefficients, as well as examination to check positive definiteness of a symmetric matrix of dimensions 
when is even, and 
or 
when is odd.
has all its zeros inside the unit circle. The test involves examination of the sign of various linear combinations of the polynomial coefficients, as well as examination to check positive definiteness of a symmetric matrix of dimensions when is even, and or when is odd.Keywords
Linear systems, time-invariant discrete-time; Polynomials; Stability; Australia; Computer science; Polynomials; Stability; Symmetric matrices; Testing;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.1973.1100253
Filename
1100253
Link To Document