Existence of weak solutions to the Keller–Segel chemotaxis system with additional cross-diffusion. (August 2020) - Arumugam, Gurusamy
Abstract: In this paper, we consider the Keller–Segel chemotaxis system with additional cross-diffusion term in the second equation. This system is consisting of a fully nonlinear reaction–diffusion equations with additional cross-diffusion. We establish the existence of weak solutions to the considered system by using Schauder's fixed point theorem, a priori energy estimates and the compactness results.