DocumentCode
836654
Title
A state-space formulation for optimal Hankel-norm approximations
Author
Kung, Sunyuan ; Lin, David W.
Author_Institution
University of Southern California, Los Angeles, CA, USA
Volume
26
Issue
4
fYear
1981
fDate
8/1/1981 12:00:00 AM
Firstpage
942
Lastpage
946
Abstract
The optimal Hankel-norm approximation problem studied in [1] is reformulated in a state-space setting. The crucial extension theorem is reestablished in this framework. The minimal degree optimal approximation is then derived in terms of state-space parameters
Keywords
Approximation methods; Hankel matrices; Multivariable systems; Reduced-order systems, linear; Linear matrix inequalities; MIMO; Reduced order systems; Riccati equations; Transfer functions; Vectors;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.1981.1102747
Filename
1102747
Link To Document