%0 Journal Article %A Ju. V. Lysenko %T The optimization of estimations of inverse function's derivative %J Trudy Instituta matematiki %D 2006 %P 100-107 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMB_2006_14_1_a11/ %G ru %F TIMB_2006_14_1_a11