TY - JOUR AU - I. N. Sergeev TI - Definition and Properties of Measures of Stability and Instability of Zero Solution of a Differential System JO - Matematičeskie zametki PY - 2023 SP - 895 EP - 904 VL - 113 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2023_113_6_a8/ LA - ru ID - MZM_2023_113_6_a8 ER -