activity
20062026
most citedViscous profiles in models of collective movements with negative diffusivities

9 citations · 24 across the 15 of their papers we have counts for

collaborators

19 papers

math.AP2026

Shock wavefronts for parabolic equations with sign-changing diffusivity

Diego Berti, Andrea Corli, Luisa Malaguti

We consider a reaction-diffusion equation in a one-dimensional space, where the diffusion coefficient changes sign from positive to negative and back to positive. The reaction term…

math.AP2023

The role of convection in the existence of wavefronts for biased movements

Diego Berti, Andrea Corli, Luisa Malaguti

We investigate a model, inspired by (Johnston et al., Sci. Rep., 7:42134, 2017), to describe the movement of a biological population which consists of isolated and grouped organism…

math.AP2021

Coherence and flow-maximization of a one-way valve

Andrea Corli, Ulrich Razafison, Massimiliano D. Rosini

We consider a mathematical model for the gas flow through a one-way valve and focus on two issues. First, we propose a way to eliminate the chattering (the fast switch on and off o…

math.AP2021

Diffusion-convection reaction equations with sign-changing diffusivity and bistable reaction term

Diego Berti, Andrea Corli, Luisa Malaguti

We consider a reaction-diffusion equation with a convection term in one space variable, where the diffusion changes sign from the positive to the negative and the reaction term is…

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…