TY - JOUR AU - S. S. Leshchenko TI - Solving the problem of partial hedging through a dual problem JO - Čebyševskij sbornik PY - 2023 SP - 26 EP - 41 VL - 24 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2023_24_3_a1/ LA - ru ID - CHEB_2023_24_3_a1 ER -