IEEE Transactions on Automatic Control · 1979 · 18 citations · 5 references
EngineeringMathematicsSystems EngineeringDynamical SystemsControl SystemsControl TheoryFeedback ControlMultivariable ControlRobust ControlStabilityFeedback Robustness AnalysisFeedback StabilityMultivariable Feedback ControlRobust StabilityRobust StabilizationRobustnessRobustness AnalysisSystem Stability
We prove an inequality that relates the robustness properties of a multivariable feedback system under additive and multiplicative perturbations.
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When Is a Linear Control System Optimal?
R. E. Kalman · Journal of Basic Engineering · 1964 · 1.1K citations
Robustness of multiloop linear feedback systems
John C. Doyle · 1978 · 133 citations
Robust stability of systems with application to singular perturbations
N. Sandell · Automatica · 1979 · 100 citations