%0 Journal Article %A E. A. Biberdorf %A M. A. Blinova %A N. I. Popova %T Modifications of the dichotomy method of a~matrix spectrum and their application tostability tasks %J Sibirskij žurnal vyčislitelʹnoj matematiki %D 2018 %P 139-154 %V 21 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJVM_2018_21_2_a1/ %G ru %F SJVM_2018_21_2_a1