J.C. Willems

Software for Approximate Linear System Identification

B. De Moor, S. Van Huffel, I. Markovsky, 2005, Proceedings of the 44th IEEE Conference on Decision and Control.

Behaviors Defined by Rational Functions

J. Willems, Y. Yamamoto, J.C. Willems, 2007, Proceedings of the 45th IEEE Conference on Decision and Control.

Continuous-time errors-in-variables filtering

B. De Moor, I. Markovsky, J. Willems, 2002, Proceedings of the 41st IEEE Conference on Decision and Control, 2002..

Feedback systems: Input-output properties

J.C. Willems, 1976, Proceedings of the IEEE.

Storage functions for dissipative linear systems are quadratic state functions

J. Willems, H. Trentelman, J.C. Willems, 1997, Proceedings of the 36th IEEE Conference on Decision and Control.

Infinite-dimensional systems described by first order PDEs

J. Willems, P. Rocha, J.C. Willems, 2005, The Fourth International Workshop on Multidimensional Systems, 2005. NDS 2005..

Stability and quadratic Lyapunov functions for nD systems

J. Willems, J.C. Willems, 2007, 2007 International Workshop on Multidimensional (nD) Systems.