TY - JOUR AU - V. A. Bovkun TI - Forward and backward equations for the probability characteristics of Levy type processes in spaces of distributions JO - Trudy Instituta matematiki i mehaniki PY - 2020 SP - 68 EP - 78 VL - 26 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2020_26_2_a4/ LA - ru ID - TIMM_2020_26_2_a4 ER -