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Title: The extended J-spectral factorization for descriptor systems
Authors: Chu, D. 
Tan, R.C.E. 
Keywords: Descriptor system
Orthogonal transformation
Spectral factorization
Issue Date: Mar-2008
Citation: Chu, D., Tan, R.C.E. (2008-03). The extended J-spectral factorization for descriptor systems. Automatica 44 (3) : 585-597. ScholarBank@NUS Repository.
Abstract: In this paper we study an extended J-spectral factorization problem, i.e., J-spectral factorization problem for descriptor systems which may not have full column normal rank and may exhibit poles and zeros on the extended imaginary axis. We present necessary and sufficient solvability conditions and develop a numerically reliable method for the underlying problem. Our method is implemented by using only orthogonal transformations and has an acceptable computational complexity. © 2007 Elsevier Ltd. All rights reserved.
Source Title: Automatica
ISSN: 00051098
DOI: 10.1016/j.automatica.2007.03.012
Appears in Collections:Staff Publications

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