TY  - JOUR
AU  - V. S. Ryaben'kii
TI  - Necessary and sufficient conditions for good definition of boundary value problems for systems of ordinary difference equations
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1964
SP  - 242
EP  - 255
VL  - 4
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1964_4_2_a3/
LA  - ru
ID  - ZVMMF_1964_4_2_a3
ER  -