%0 Journal Article %A E. R. Avakov %A G. G. Magaril-Il'yaev %T Controllability and Second-Order Necessary Conditions for Local Infimum Trajectories in Optimal Control %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2023 %P 7-30 %V 321 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2023_321_a0/ %G ru %F TM_2023_321_a0