TY - JOUR AU - L. Yu. Kabantosva TI - Mathematical expectation of the solution of a stochastic multiplicatively perturbed system of differential equations JO - Contemporary Mathematics. Fundamental Directions PY - 2023 SP - 250 EP - 262 VL - 69 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMFD_2023_69_2_a4/ LA - ru ID - CMFD_2023_69_2_a4 ER -