TY - JOUR AU - S. V. Nemchinov TI - Solution by a non-iteration net method of boundary-value problems for partial differential equations with periodic boundary conditions JO - Doklady Akademii Nauk PY - 1962 SP - 1263 EP - 1266 VL - 146 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_146_6_a4/ LA - ru ID - DAN_1962_146_6_a4 ER -