TY - JOUR AU - V. A. Eleev TI - Some problems of the type of the Cauchy problem and problems with a shift for a certain degenerate hyperbolic equation JO - Differencialʹnye uravneniâ PY - 1976 SP - 46 EP - 58 VL - 12 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1976_12_1_a6/ LA - ru ID - DE_1976_12_1_a6 ER -