TY - JOUR AU - Wang, Wei-Cheng TI - Nonlinear stability of centered rarefaction waves of the Jin-Xin relaxation model for $2\times 2$ conservation laws JO - Electronic Journal of Differential Equations PY - 2002 VL - 2002 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a78/ LA - en ID - EJDE_2002__2002__a78 ER -