TY - JOUR AU - L. A. Vainshtein AU - M. G. Belkina TI - The double reduction method and infinite systems of linear equations for the expansion coefficients of an unknown function with singularities JO - Doklady Akademii Nauk PY - 1970 SP - 794 EP - 797 VL - 194 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1970_194_4_a14/ LA - ru ID - DAN_1970_194_4_a14 ER -