TY - JOUR AU - M. S. Nikol'skii TI - Well-posedness of an optimal control problem for a~linear control system with integral quadratic performance index JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1984 SP - 177 EP - 185 VL - 166 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1984_166_a12/ LA - ru ID - TM_1984_166_a12 ER -