TY  - JOUR
AU  - E. H. Al'brekht
TI  - On the existence of the Ljapunov optimal function and of a continuous optimal control for a certain problem on analytic construction of regulators
JO  - Differencialʹnye uravneniâ
PY  - 1965
SP  - 1301
EP  - 1311
VL  - 1
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1965_1_10_a2/
LA  - ru
ID  - DE_1965_1_10_a2
ER  -