TY - JOUR AU - V. A. Tupchiev TI - Asymptotic solution of the cauchy problem for the equation $\varepsilon^2tu_{xx}=u_t+[\varphi(u)]_{x}$, degenerating for $\varepsilon=0$ into the problem of an arbitrary shock disintegration for the rarefaction wave case JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1972 SP - 770 EP - 775 VL - 12 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1972_12_3_a16/ LA - ru ID - ZVMMF_1972_12_3_a16 ER -