%0 Journal Article %A A. L. Vorob'ev %T Degeneracy condition for the optimal moment in the optimal stop problem for a functional of a skewed down random walk and its maximum %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2014 %P 48-50 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2014_3_a6/ %G ru %F VMUMM_2014_3_a6