%0 Journal Article %A S. M. Ermakov %A A. А. Zhiglyavskii %A M. V. Kondratovich %T Reduction of a problem of random estimation of an extremum of a %J Doklady Akademii Nauk %D 1988 %P 796-798 %V 302 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_302_4_a5/ %G ru %F DAN_1988_302_4_a5