TY - JOUR AU - G. G. Kazaryan AU - G. A. Karapetyan TI - Convergence of Galerkin approximations to the solution of the Dirichlet problem for some nonelliptic equations JO - Doklady Akademii Nauk PY - 1982 SP - 291 EP - 294 VL - 264 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1982_264_2_a7/ LA - ru ID - DAN_1982_264_2_a7 ER -