TY - JOUR N2 - A new notion of a realization of transfer matrix of (P;Q; V)-cone-system for discrete-time linear systems is proposed. Necessary and sufficient conditions for the existence of the realizations are established. A procedure is proposed for computation of a realization of a given proper transfer matrix T(z) of (P;Q; V)-cone-system. It is shown that there exists a realization of T(z) of (P;Q; V)-cone-system if and only if there exists a positive realization of T(z) = V T(z)Q!1, where V;Q and P are non-singular matrices generating the cones V;Q and P respectively. L1 - http://journals.pan.pl/Content/111728/PDF/(54-3)347.pdf L2 - http://journals.pan.pl/Content/111728 PY - 2006 IS - No 3 EP - 350 KW - computation KW - cone KW - positive realization KW - discrete-time system KW - procedure A1 - Kaczorek, T. VL - vol. 54 DA - 2006 T1 - Computation of realizations of discrete-time cone-systems SP - 347 UR - http://journals.pan.pl/dlibra/publication/edition/111728 T2 - Bulletin of the Polish Academy of Sciences Technical Sciences ER -