Abstract: The problem for existence and determination of the set of positive asymptotically stable realizations of a proper transfer function of linear continuous-time systems is formulated and solved. Necessary and sufficient conditions for existence of the set of the realizations are established. Procedure for computation of the set of realizations are proposed and illustrated by numerical examples.
Keywords: positive, stable, realization, existence, procedure, linear, continuous-time, system.
Link:
POSITIVE STABLE REALIZATIONS OF CONTINUOUS-TIME LINEAR SYSTEMS
Tadeusz Kaczorek
http://www.foibg.com/ibs_isc/ibs-26/ibs-26-p01.pdf