%0 Journal Article %A A. I. Barsukov %A O. G. Konyukhva %T Functions Inverse to Weakly Hyperbolic and Hyperbolic Pencils %J Matematičeskie zametki %D 2017 %P 31-42 %V 101 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2017_101_1_a2/ %G ru %F MZM_2017_101_1_a2