TY - JOUR AU - Yu. M. Volin AU - G. M. Ostrovskii AU - A. V. Finkelstein TI - Method of penalty functions and optimality conditions for the generalized solutions for an optimal control problem with partial derivatives JO - Differencialʹnye uravneniâ PY - 1977 SP - 2246 EP - 2255 VL - 13 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1977_13_12_a14/ LA - ru ID - DE_1977_13_12_a14 ER -