When fast diffusion and reactive growth both induce accelerating invasions
Overview & Synopsis
We focus on the spreading properties of solutions of monostable equations with fast diffusion. The nonlinear reaction term involves a weak Allee effect, which tends to slow down the propagation. We complete the picture of [3] by studying the subtle case where acceleration does occur and is induced by a combination of fast diffusion and of reactive growth. This requires the construction of new elaborate sub and supersolutions thanks to some underlying self-similar solutions.
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hal.science)
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Document Information
| Document Title | When fast diffusion and reactive growth both induce accelerating invasions |
|---|---|
| Author / Organization | Matthieu Alfaro, Thomas Giletti |
| Subject & Discipline | Multidisciplinary Academic Open Research |
| Categories | Science & Mathematics |
| Publication Year | 2019 |
| License / Rights | Open Access / Creative Commons |
| Resource Verification | Listed PDF (Verification Pending) |
| Original Host Website |
HAL Open Science
(hal.science)
|
| File Format | application/pdf (Portable Document Format) |
| Language | EN |
| Catalog ID | DOC-165740 |
| Original Source Link | Visit Source Page on hal.science » |