Article
Approximate Low Rank Solutions of Lyapunov Equations Via Proper Orthogonal Decomposition
Proceedings of the 2008 American Control Conference
Abstract
We present an algorithm to approximate the solution Z of a stable Lyapunov equation AZ + ZA* + BB* = 0 using proper orthogonal decomposition (POD). This algorithm is applicable to large-scale problems and certain infinite dimensional problems as long as the rank of B is relatively small. In the infinite dimensional case, the algorithm does not require matrix approximations of the operators A and B. POD is used in a systematic way to provide convergence theory and simple a priori error bounds.
Meeting Name
2008 American Control Conference
Department(s)
Mathematics and Statistics
Keywords and Phrases
- Lyapunov Methods,
- Approximation Theory,
- Infinite Dimensional Problems,
- Matrix Algebra,
- Matrix Approximations,
- Proper Orthogonal Decomposition
Document Type
Article - Conference proceedings
Document Version
Final Version
File Type
text
Language(s)
English
Rights
© 2008 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
Publication Date
6-1-2008
Publication Date
01 Jun 2008
Disciplines
Citation Information
John R. Singler. "Approximate Low Rank Solutions of Lyapunov Equations Via Proper Orthogonal Decomposition" Proceedings of the 2008 American Control Conference (2008) Available at: http://works.bepress.com/john-singler/9/