TY - JOUR AU - O. B. Lukova AU - A. A. Boichuk TI - Construction of Ljapunov functions for systems of linear differential equations JO - Differencialʹnye uravneniâ PY - 1977 SP - 1038 EP - 1046 VL - 13 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1977_13_6_a7/ LA - ru ID - DE_1977_13_6_a7 ER -