%0 Journal Article %A G. G. Magaril-Il'yaev %A K. Yu. Osipenko %T Optimal Recovery of Functions and Their Derivatives from Inaccurate Information about the Spectrum and Inequalities for Derivatives %J Funkcionalʹnyj analiz i ego priloženiâ %D 2003 %P 51-64 %V 37 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_2003_37_3_a3/ %G ru %F FAA_2003_37_3_a3