TY - JOUR AU - V. A. Eleev TI - The generalized Tricomi problem for mixed hyperbolic-parabolic equations with a characteristic line of change of type JO - Differencialʹnye uravneniâ PY - 1980 SP - 59 EP - 73 VL - 16 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1980_16_1_a6/ LA - ru ID - DE_1980_16_1_a6 ER -