%0 Journal Article %A A. I. Prilepko %A A. B. Kostin %T Estimation of the spectral radius of an operator and the solvability of inverse problems for evolution equations %J Matematičeskie zametki %D 1993 %P 89-94 %V 53 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1993_53_1_a8/ %G ru %F MZM_1993_53_1_a8