Continuous Dependence in Front Propagation for Convective Reaction-Diffusion Models with Aggregative Movements

Continuous Dependence in Front Propagation for Convective Reaction-Diffusion Models with Aggregative Movements

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The paper deals with a degenerate reaction-diffusion equation, including aggregative movements and convective terms.The model also incorporates a real pitkin and mother gaston parameter causing the change from a purely diffusive to a diffusive-aggregative and to a purely aggregative regime.Existence and qualitative properties of traveling wave solutions are investigated, and estimates of their doorking 1835-080 threshold speeds are furnished.

Further, the continuous dependence of the threshold wave speed and of the wave profiles on a real parameter is studied, both when the process maintains its diffusion-aggregation nature and when it switches from it to another regime.