%0 Journal Article %A M. R. Rakhimov %T Sharp estimates on a closed interval for eigen- and associated %J Doklady Akademii Nauk %D 1986 %P 293-296 %V 290 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_290_2_a8/ %G ru %F DAN_1986_290_2_a8