TY - JOUR AU - M. I. Sumin TI - A maximum principle in the theory of suboptimal control of distributed systems with operator constraints in a~Hilbert space JO - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory PY - 1999 SP - 193 EP - 235 VL - 66 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTO_1999_66_a3/ LA - ru ID - INTO_1999_66_a3 ER -