TY - JOUR AU - O. Napetvaridze TI - Problems for the heat equation with mixed boundary conditions JO - Differencialʹnye uravneniâ PY - 1968 SP - 1283 EP - 1288 VL - 4 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1968_4_7_a11/ LA - ru ID - DE_1968_4_7_a11 ER -