TY  - JOUR
AU  - M. M. Kopets
TI  - The optimal control of a system with free initial and final states in Hilbert space
JO  - Differencialʹnye uravneniâ
PY  - 1973
SP  - 1728
EP  - 1729
VL  - 9
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1973_9_9_a20/
LA  - ru
ID  - DE_1973_9_9_a20
ER  -