TY - JOUR AU - S. Ya. Serovaiskii TI - The necessary optimality conditions for a~nonlinear stationary system whose state functional is not differentiable with respect to the control JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2010 SP - 32 EP - 46 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2010_6_a3/ LA - ru ID - IVM_2010_6_a3 ER -