Travelling wave phenomena in some degenerate reaction-diffusion equations
In this paper we study the existence of travelling wave solutions (t.w.s.), $u(x, t)=\phi(x−ct)$ for the equation $u_t=[D(u)u_x]_x+g(u) (*)$ where the reactive part g(u) is as in the Fisher-KPP equation and different assumptions are made on the non-linear diffusion term D(u). Both functions D a...
| Main Authors: | , |
|---|---|
| Format: | Journal article |
| Published: |
1994
|