Root clustering in subregions of the complex plane

DOI10.1080/00207728708963953zbMath0619.93036OpenAlexW2016725824MaRDI QIDQ3757767

Shiow-Harn Lee, Tsu-Tian Lee

Publication date: 1987

Published in: International Journal of Systems Science (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207728708963953

zbMATH Keywords

Algorithmsroot clusteringbounds of feedback gains

Mathematics Subject Classification ID

Sensitivity (robustness) (93B35) Numerical optimization and variational techniques (65K10) Stabilization of systems by feedback (93D15) Discrete-time control/observation systems (93C55) Linear systems in control theory (93C05) Pole and zero placement problems (93B55) Zeros of polynomials, rational functions, and other analytic functions of one complex variable (e.g., zeros of functions with bounded Dirichlet integral) (30C15)

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Cites Work

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• An algebraic algorithm for determining the desired gain of multivariable feedback systems
• Robust control of the characteristic values of systems with possible parameter variations
• Parameter space design of robust control systems
• Root distribution for the ellipse
• Optimization of linear multivariable systems with prespecified closed-loop eigenvalues