%0 Journal Article %A K. N. Ospanov %A R. D. Akhmetkaliyeva %T Some inequalities for second order differential operators with unbounded drift %J Eurasian mathematical journal %D 2015 %P 63-74 %V 6 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/EMJ_2015_6_2_a3/ %G en %F EMJ_2015_6_2_a3