TY - JOUR AU - G. A. Zhdanov TI - On the convergence of a modification of Galerkin's method JO - Doklady Akademii Nauk PY - 1957 SP - 223 EP - 225 VL - 115 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1957_115_2_a5/ LA - ru ID - DAN_1957_115_2_a5 ER -