TY - JOUR AU - K. A. Mirzoev AU - T. A. Safonova TI - Ordinary differential operators and the integral representation of sums of certain power series JO - Trudy Moskovskogo matematičeskogo obŝestva PY - 2019 SP - 157 EP - 177 VL - 80 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MMO_2019_80_2_a2/ LA - ru ID - MMO_2019_80_2_a2 ER -