TY - JOUR AU - Kaczorek, Tadeusz AU - Przyborowski, Przemysław TI - Reachability, controllability to zero and observability of the positive discrete-time Lyapunov systems JO - Control and Cybernetics PY - 2009 SP - 529 EP - 541 VL - 38 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CC_2009_38_2_a10/ LA - en ID - CC_2009_38_2_a10 ER -