1. Some relations satisfied by orime oolynomial matrices and their role in linear multivariable system theory;Antsaklis;IEEE Trans. on Auto Control,1979
2. Feedback controller parameterization: finite hidden modes and causality;Antsaklis,1984
3. Optimal disturbance reduction in linear multivariable systems;Chang,1982
4. Necessary and sufficient conditions for robust stability of linear distributed feedback systems;Chen;Int. J. Control,1982
5. Feedback system design: the fractional representation approach to analysis and synthesis;Desoer;IEEE Trans. on Auto. Control,1980