DocumentCode
2249485
Title
Interpolation theory for structure-preserving model reduction
Author
Beattie, Christopher A. ; Gugercin, Serkan
Author_Institution
Dept. of Math., Virginia Tech, Blacksburg, VA, USA
fYear
2008
fDate
9-11 Dec. 2008
Firstpage
4204
Lastpage
4208
Abstract
We develop a general framework for interpolation-based model reduction that includes rational Krylov-based methods as a special case. This new broader framework allows retention of special structure in the reduced order models such as symmetry, second order structure, internal delays, and infinite dimensional subsystems.
Keywords
delays; interpolation; reduced order systems; Interpolation theory; infinite dimensional subsystems; internal delays; rational Krylov-based methods; reduced order models; second order structure; structure-preserving model reduction; Computational modeling; Context modeling; Delay; Elasticity; Interpolation; Large-scale systems; Reduced order systems; State-space methods; Symmetric matrices; Viscosity;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2008. CDC 2008. 47th IEEE Conference on
Conference_Location
Cancun
ISSN
0191-2216
Print_ISBN
978-1-4244-3123-6
Electronic_ISBN
0191-2216
Type
conf
DOI
10.1109/CDC.2008.4739158
Filename
4739158
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