Diffusion-aggregation processes with mono-stable reaction terms
This paper analyses front propagation of the equation vτ = [D(v)vx]x + f(v) τ ≥ 0, x ∈ ℝ, where f is a monostable (i.e. Fisher-type) nonlinear reaction term and D(v) changes its sign once, from positive to negative values, in the interval v ∈ [0,1] where the process is studied. This model equation a...
| Hauptverfasser: | , , , |
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| Format: | Journal article |
| Sprache: | English |
| Veröffentlicht: |
2006
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