TY  - JOUR
AU  - S. G. Oleinik
TI  - Conditions for existence and construction of Lyapunov--Samojlenko functions for investigation of the stability of solutions 

JO  - Differencialʹnye uravneniâ
PY  - 1985
SP  - 530
EP  - 531
VL  - 21
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1985_21_3_a24/
LA  - ru
ID  - DE_1985_21_3_a24
ER  -