When is a controllerH∞-optimal? - Kathryn E. Lenz; Pramod P. Khargonekar; John C. Doyle 001 (Math. Control. Signals Syst., 1988)

Frequency domain analysis and robust control design for an ideal flexible beam. - Kathryn E. Lenz; Hitay Özbay; Allen R. Tannenbaum; Janos Turi; Blaise G. Morton (Autom., 1991)

Properties of optimal weighted sensitivity designs. - Kathryn E. Lenz (IEEE Trans. Autom. Control., 1995)

Weights Determine Stability of Sensitivity-optimal Controllers. - Kathryn E. Lenz (Autom., 1997)