TY - JOUR AU - V. N. Ushakov AU - A. A. Zimovets TI - Invariance defect of sets with respect to differential inclusion JO - Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki PY - 2011 SP - 98 EP - 111 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VUU_2011_2_a6/ LA - ru ID - VUU_2011_2_a6 ER -