%0 Journal Article %A V. T. Khudalov %T he distance from a point to a cone in a Hilbert space %J Vladikavkazskij matematičeskij žurnal %D 1999 %P 38-42 %V 1 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMJ_1999_1_4_a3/ %G ru %F VMJ_1999_1_4_a3