TY - JOUR AU - A. A. Levakov TI - Use of sign-constant Lyapunov functions for the study of the stability of differential inclusions JO - Differencialʹnye uravneniâ PY - 1988 SP - 2083 EP - 2090 VL - 24 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1988_24_12_a9/ LA - ru ID - DE_1988_24_12_a9 ER -