DocumentCode
1438672
Title
Test for the stability of polynomial matrices
Author
Papaconstantinou, C.
Author_Institution
University of Manchester Institute of Science & Technology, Control Systems Centre, Manchester, UK
Volume
122
Issue
3
fYear
1975
fDate
3/1/1975 12:00:00 AM
Firstpage
312
Lastpage
314
Abstract
A scheme is proposed for testing the stability of polynomial matrices. Eigenvalues with positive real parts are mapped onto the exterior of the unit circle, and instability is subsequently traced by application of the power method to the resulting matrix. The difficulties of singularity of the coefficient matrices involved are overcome, since inversions are avoided, and any sparsity can be efficiently handled.
Keywords
eigenvalues and eigenfunctions; matrix algebra; stability; eigenvalues; polynomial matrices; stability; testing;
fLanguage
English
Journal_Title
Electrical Engineers, Proceedings of the Institution of
Publisher
iet
ISSN
0020-3270
Type
jour
DOI
10.1049/piee.1975.0085
Filename
5252799
Link To Document