Constraints on sensitivity characteristics in linear multivariable discrete-time control systems

Feedback and optimal sensitivity: Model reference transformations, multiplicative seminorms, and approximate inverses

G. Zames · IEEE Transactions on Automatic Control · 1981 · 2.3K citations

Natural Sciences, Mathematics, Systems Engineering +16

Control system synthesis: A factorization approach

Automatica · 1986 · 2.2K citations

Engineering, Computer Science, Systems Engineering +13

Right half plane poles and zeros and design tradeoffs in feedback systems

J.S. Freudenberg, Douglas P. Looze · IEEE Transactions on Automatic Control · 1985 · 633 citations

Engineering, Systems Engineering, Process Control +15

Feedback, minimax sensitivity, and optimal robustness

G. Zames, Brian Francis · IEEE Transactions on Automatic Control · 1983 · 571 citations

Engineering, Mathematics, Systems Engineering +17

Control system synthesis: A factorization approach

Frank M. Callier · Automatica · 1986 · 527 citations

Engineering, Computer Science, Systems Engineering +13