TY  - JOUR
AU  - R. D. Aloev
AU  - M. U. Khudayberganov
TI  - A discrete analog of the Lyapunov function for hyperbolic systems
JO  - Contemporary Mathematics. Fundamental Directions
PY  - 2018
SP  - 591
EP  - 602
VL  - 64
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMFD_2018_64_4_a0/
LA  - ru
ID  - CMFD_2018_64_4_a0
ER  -