TY  - JOUR
AU  - N. B. Konyukhova
TI  - Admissible boundary conditions at an irregular singular point for systems of linear ordinary differential equations
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1983
SP  - 806
EP  - 824
VL  - 23
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_4_a3/
LA  - ru
ID  - ZVMMF_1983_23_4_a3
ER  -