%0 Journal Article %A V. D. Irtegov %A T. N. Titorenko %T On one approach to the qualitative analysis of nonlinear dynamical systems %J Sibirskij žurnal vyčislitelʹnoj matematiki %D 2022 %P 59-75 %V 25 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJVM_2022_25_1_a4/ %G ru %F SJVM_2022_25_1_a4