TY - JOUR AU - V. A. Eleev TI - The general Tricomi problem for a mixed equation of hyperbolic-parabolic type with discontinuous coefficients JO - Differencialʹnye uravneniâ PY - 1981 SP - 58 EP - 72 VL - 17 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1981_17_1_a8/ LA - ru ID - DE_1981_17_1_a8 ER -