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A cone complementarity linearization algorithm for static output-feedback and related problems

El Ghaoui, L., Oustry, F., AitRami, M.·1997·IEEE Transactions on Automatic Control

Abstract

This paper describes a linear matrix inequality (LMI)-based algorithm for the static and reduced-order output-feedback synthesis problems of nth-order linear time-invariant (LTI) systems with n/sub u/ (respectively, n/sub y/) independent inputs (respectively, outputs). The algorithm is based on a "cone complementarity" formulation of the problem and is guaranteed to produce a stabilizing controller of order m/spl les/n-max(n/sub u/,n/sub y/), matching a generic stabilizability result of Davison and Chatterjee (1971). Extensive numerical experiments indicate that the algorithm finds a controller with order less than or equal to that predicted by Kimura's generic stabilizability result (m/spl les/n-n/sub u/-n/sub y/+1). A similar algorithm can be applied to a variety of control problems, including robust control synthesis.

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Metadata

Authors
El Ghaoui, L., Oustry, F., & AitRami, M.
Venue
IEEE Transactions on Automatic Control
Published
1997
Volume
42
Issue
8
Pages
1171-1176
ISSN
0018-9286 (ISSN-L)
OpenAlex
W2007784570
Cited by
2,027
References
0
FWCI
41.19
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: A cone complementarity linearization algorithm for static output-feedback and related problems. https://app.cochat.ai/papers/10.1109/9.618250
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El Ghaoui, L., Oustry, F., & AitRami, M. (1997). A cone complementarity linearization algorithm for static output-feedback and related problems. IEEE Transactions on Automatic Control. https://doi.org/10.1109/9.618250

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