TY - JOUR AU - B. N. Burmistrov TI - Solution of the Cauchy problem by the Riemann method for a system of first order equations with a degeneracy on the boundary JO - Trudy seminara po kraevym zadačam PY - 1971 SP - 41 EP - 54 VL - 8 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKZ_1971_8_8_a4/ LA - ru ID - KUKZ_1971_8_8_a4 ER -