TY - JOUR AU - N. P. Kulikov TI - The Cauchy problem for hyperbolic equations with degeneracy of type on the initial line JO - Differencialʹnye uravneniâ PY - 1975 SP - 512 EP - 522 VL - 11 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_3_a10/ LA - ru ID - DE_1975_11_3_a10 ER -