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Rank Minimization under LMI constraints: A Framework for Output Feedback Problems (1993)  (Make Corrections)  (11 citations)
Laurent El Ghaoui, Pascal Gahinet



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Abstract: Convex optimisation techniques for solving linear matrix inequalities have been recently applied to robust state-feedback synthesis for uncertain systems. The approach does not seem to extend easily to the output feedback problem. In this paper, we propose a single framework for addressing a number of output feedback stabilization problems for LTI systems. This includes static output feedback stabilization, dynamic reduced-order output-feedback stabilization, reduced-order H1 synthesis and... (Update)

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.... that the idea of formulating non convex control problems as an LMI problem with a rank constraint is not new, see for instance [9]. Beyond the scope of systems control, rank constrained LMI problems also occur in mathematical programming and combinatorial optimization. In...

...the above LMI problem sometimes (but not always) results in feasible matrices P; Q that are inverse of each other. It can be shown [3] that when this is the case, there exists a stabilizing, static output feedback controller. That is, the LMI problem (with P = Q Gamma1...

Cited by:   More
A Semi-Definite Programming Approach to the Output Feedback.. - Mesbahi (2000)   (Correct)
Polynomial Matrices, LMIs and Static Output Feedback - Henrion, Kucera   (Correct)
Multiobjective Robust Control of LTI Systems Subject to.. - Ghaoui, Folcher (1996)   (Correct)

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0.2:   Robust Control via Concave Minimization Local and Global.. - Apkarian, Tuan (1998)   (Correct)
0.2:   A Cone Complementarity Linearization Algorithm for Static .. - Ghaoui, Oustry, AitRami (1997)   (Correct)
0.1:   Control System Analysis And Synthesis Via Linear.. - Boyd, Balakrishnan, .. (1993)   (Correct)

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0.5:   Proc. 7th IEEE Mediterranean Conf. on Control and.. - Dept Of Electrical   (Correct)
0.2:   Robust Multiobjective Lti Control Design For Systems With.. - Ghaoui, Folcher (1996)   (Correct)
0.2:   Improved LMI Conditions For Gain Scheduling And Related.. - Scorletti, Ghaoui (1998)   (Correct)

Related documents from co-citation:   More   All
11:   Linear Matrix Inequalities in System and Control Theory (context) - Boyd, Ghaoui et al. - 1994
5:   Algebraic Approach to Robust Controller Design: A Geometric Interpretation - Henrion, Sebek et al. - 1998
5:   Interior Point Polynomial Methods in Convex Programming: Theory and Applications (context) - Nesterov, Nemirovskii - 1993

BibTeX entry:   (Update)

L. El Ghaoui and P. Gahinet, Rank Minimization under LMI Constraints: A Framework for Output Feedback Problems, Proceedings of the European Control Conference, Groningen, The Netherlands, 1993. http://citeseer.ist.psu.edu/elghaoui93rank.html   More

@misc{ ghaoui93rank,
  author = "L. Ghaoui and P. Gahinet",
  title = "Rank Minimization under LMI Constraints: A Framework for Output Feedback
    Problems",
  text = "L. El Ghaoui and P. Gahinet, Rank Minimization under LMI Constraints: A
    Framework for Output Feedback Problems, Proceedings of the European Control
    Conference, Groningen, The Netherlands, 1993.",
  year = "1993",
  url = "citeseer.ist.psu.edu/elghaoui93rank.html" }
Citations (may not include all citations):
66   Method of centers for minimizing generalized eigenvalues - Boyd, Ghaoui - 1992
48   Self-concordant functions and polynomial time methods in con.. (context) - Nesterov, Nemirovsky - 1990
28   A collection of robust control problems leading to LMI's (context) - Packard, Zhou et al. - 1991
12   A linear programming oriented procedure for quadratic stabil.. (context) - Bernussou, Peres et al. - 1989
4   Review of LFT's (context) - Doyle, Packard et al. - 1991
1   Output feedback stabilization of uncertain systems through a.. (context) - Geromel, Peres et al. - 1993
1   Generalized eigenvalue minimization problems arising in cont.. (context) - Boyd, Ghaoui et al. - 1992
1   A complete state-space solution to the H1 control problem (context) - Gahinet - 1992



The graph only includes citing articles where the year of publication is known.


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Identification of ARX Models with Time-Varying Bounded.. - Ghaoui, Calafiore (2000)   (Correct)
Worst-Case State Prediction under Structured Uncertainty - Ghaoui, Calafiore (1999)   (Correct)
Robust State-feedback Stabilization of Jump Linear Systems via .. - Ghaoui, Ait-Rami (1994)   (Correct)

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