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math.AP2020
Wavefronts for degenerate diffusion-convection reaction equations with sign-changing diffusivity
Diego Berti, Andrea Corli, Luisa Malaguti
We consider in this paper a diffusion-convection reaction equation in one space dimension. The main assumptions are about the reaction term, which is monostable, and the diffusivit…
math.AP2020
Uniqueness and nonuniqueness of fronts for degenerate diffusion-convection reaction equations
Diego Berti, Andrea Corli, Luisa Malaguti
We consider a scalar parabolic equation in one spatial dimension. The equation is constituted by a convective term, a reaction term with one or two equilibria, and a positive diffu…