| 概要 | We study the asymptotic behavior of solutions toward a
multiwave pattern (rarefaction wave and viscous contact
wave) of the Cauchy problem for one-dimensional viscous
conservation law where the far field states are prescribed.
Especially, we deal with the case when the flux function is
convex or concave but linearly degenerate on some interval,
and also the viscosity is a nonlinearly degenerate one. The
most important thing for the proof is how to obtain the
a priori energy estimates. |