TY  - JOUR
AU  - O. B. Arushanyan
AU  - S. F. Zaletkin
TI  - Justification of some approach to implementation of orthogonal expansions for approximate integration of canonical systems of second order

JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2018
SP  - 29
EP  - 33
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2018_3_a4/
LA  - ru
ID  - VMUMM_2018_3_a4
ER  -