TY - JOUR AU - S. Ya. Serovaǐskiǐ TI - Optimal control in a nonlinear stationary system with a nonmonotone operator JO - Differencialʹnye uravneniâ PY - 1992 SP - 1579 EP - 1587 VL - 28 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1992_28_9_a12/ LA - ru ID - DE_1992_28_9_a12 ER -