TY  - JOUR
AU  - A. V. Dmitruk
TI  - Quadratic conditions for a~Pontryagin minimum in an optimal control problem linear in the control.~II.~Theorems on weakening equality constraints
JO  - Izvestiya. Mathematics 
PY  - 1988
SP  - 121
EP  - 141
VL  - 31
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1988_31_1_a4/
LA  - en
ID  - IM2_1988_31_1_a4
ER  -