TY - JOUR AU - G. A. Kurina TI - Application of the method of tents to an optimal control problem for a differential equation with a singular matrix multiplying the derivative JO - Differencialʹnye uravneniâ PY - 1979 SP - 600 EP - 608 VL - 15 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1979_15_4_a2/ LA - ru ID - DE_1979_15_4_a2 ER -