TY - JOUR AU - I. V. Fryazinov TI - Difference approximation of the boundary conditions for the third boundary value problem JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1964 SP - 1106 EP - 1112 VL - 4 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1964_4_6_a12/ LA - ru ID - ZVMMF_1964_4_6_a12 ER -