TY - JOUR AU - Easwaran, Chirakkal V. TI - A scaled characteristics method for the asymptotic solution of weakly nonlinear wave equations JO - Electronic journal of differential equations PY - 1998 VL - 1998 UR - http://geodesic.mathdoc.fr/item/EJDE_1998__1998__a26/ LA - en ID - EJDE_1998__1998__a26 ER -