Expansion of det(A+B) and robustness analysis of uncertain state space systems. - Shi Jie Xu; Mohamed Darouach; Jos Schaefers (IEEE Trans. Autom. Control., 1993)

Full-order observers for linear systems with unknown inputs. - Mohamed Darouach; Michel Zasadzinski; Shi Jie Xu (IEEE Trans. Autom. Control., 1994)

Expansion of det(A+B+C) and robustness analysis of discrete-time state-space systems. - Shi Jie Xu; Mohamed Darouach; Jos Schaefers (IEEE Trans. Autom. Control., 1995)

A parameter identification approach using optimal exciting trajectories for a class of industrial robots. - Jos Schaefers; Shi Jie Xu; Mohamed Darouach (J. Intell. Robotic Syst., 1996)

On the robustness of linear systems with nonlinear uncertain parameters. - Shi Jie Xu; Mohamed Darouach (Autom., 1998)

Robustness analysis of interval matrices based on Kharitonov's theorem. - Shi Jie Xu; Ahmed Rachid; Mohamed Darouach (IEEE Trans. Autom. Control., 1998)