DocumentCode
3784585
Title
On stability of discrete composite systems
Author
Lj. Grujic;D. Siljak
Author_Institution
University of Belgrade, Belgrade, Yugoslavia
Volume
18
Issue
5
fYear
1973
Firstpage
522
Lastpage
524
Abstract
Conditions are developed under which exponential stability of a composite discrete system is implied by exponential stability of its subsystems and the nature of their interactions. Stability of the system is determined by testing positive definiteness property of a real symmetric matrix the dimension of which is equal to the number of subsystems.
Keywords
"Stability","Interconnected systems","Automatic control","Symmetric matrices","Difference equations","Nonlinear systems","Control systems","Optimal control","System testing","Lyapunov method"
Journal_Title
IEEE Transactions on Automatic Control
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.1973.1100377
Filename
1100377
Link To Document