TY - JOUR AU - V. D. Irtegov AU - T. N. Titorenko TI - On one approach to the qualitative analysis of nonlinear dynamical systems JO - Sibirskij žurnal vyčislitelʹnoj matematiki PY - 2022 SP - 59 EP - 75 VL - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJVM_2022_25_1_a4/ LA - ru ID - SJVM_2022_25_1_a4 ER -