TY - JOUR AU - A. F. Gabdrahimov AU - V. A. Zaitsev TI - Lyapunov reducibility for four-dimensional linear stationary control systems in the class of the piecewise-constant control functions JO - Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki PY - 2006 SP - 25 EP - 40 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VUU_2006_1_a2/ LA - ru ID - VUU_2006_1_a2 ER -