TY  - JOUR
AU  - V. B. Levenshtam
TI  - Averaging of a normal system of ordinary differential equations of high frequency with a multipoint boundary value problem on a semi-axis
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 2024
SP  - 64
EP  - 69
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/IVM_2024_3_a4/
LA  - ru
ID  - IVM_2024_3_a4
ER  -