TY - JOUR AU - Kaczorek, T. TI - Positivity and stability of fractional descriptor time-varying discrete-time linear systems JO - International Journal of Applied Mathematics and Computer Science PY - 2016 SP - 5 EP - 13 VL - 26 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IJAMCS_2016_26_1_a0/ LA - en ID - IJAMCS_2016_26_1_a0 ER -