Journal Activities

• An Associate Editor of Systems and Control Letters (1984-1990).
• An Associate Editor of International Journal of Control (1985-).
• An Associate Editor of Automatica (1989-1996).
• A Guest Editor of Linear Algebra and its Applications (1988).
• A Communicating Editor of Journal of Mathematical Systems, Estimation, and Control (1990-1998).
• An Editor of International Journal of Robust and Nonlinear Control (1990-).
• An Editor-in-Chief of the Asian Journal of Control(1999-).