TY - JOUR AU - S. Ya. Serovaǐskiǐ TI - Sequential derivatives of operators and their applications in nonsmooth problems of optimal control JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2006 SP - 75 EP - 87 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2006_12_a8/ LA - ru ID - IVM_2006_12_a8 ER -