TY - JOUR AU - M. M. Dzhrbashyan AU - A. B. Nersesyan TI - Expansion in special biorthogonal systems and boundary value problems for fractional-order differential equations JO - Doklady Akademii Nauk PY - 1960 SP - 747 EP - 750 VL - 132 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1960_132_4_a3/ LA - ru ID - DAN_1960_132_4_a3 ER -