A well-posedness result for a system of cross-diffusion equations
Analysis of PDEs
2020-11-19 v1
Abstract
This work's major intention is the investigation of the well-posedness of certain cross-diffusion equations in the class of bounded functions. More precisely, we show existence, uniqueness and stability of bounded weak solutions under the assumption that the system has a dominant linear diffusion. As an application, we provide a new well-posedness theory for a cross-diffusion system that originates from a hopping model with size exclusions. Our approach is based on a fixed point argument in a function space that is induced by suitable Carleson-type measures.
Cite
@article{arxiv.2011.09186,
title = {A well-posedness result for a system of cross-diffusion equations},
author = {Christian Seis and Dominik Winkler},
journal= {arXiv preprint arXiv:2011.09186},
year = {2020}
}