%0 Journal Article %A E. S. Levitin %A A. A. Milyutin %A N. P. Osmolovskii %T Conditions of~high order for~a~local minimum in~problems with constraints %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1978 %P 97-168 %V 33 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1978_33_6_a4/ %G en %F RM_1978_33_6_a4