English

Traveling waves in reaction-diffusion-convection equations with combustion nonlinearity

Analysis of PDEs 2024-06-26 v1 Classical Analysis and ODEs

Abstract

This paper concerns the existence and properties of traveling wave solutions to reaction-diffusion-convection equations on the real line. We consider a general diffusion term involving the pp-Laplacian and combustion-type reaction term. We extend and generalize the results established for p=2p=2 to the case of singular and degenerate diffusion. Our approach allows for non-Lipschitz reaction as well. We also discuss the shape of the traveling wave profile near equilibria, assuming power-type behavior of the reaction and diffusion terms.

Keywords

Cite

@article{arxiv.2406.17410,
  title  = {Traveling waves in reaction-diffusion-convection equations with combustion nonlinearity},
  author = {Pavel Drábek and Michaela Zahradníková},
  journal= {arXiv preprint arXiv:2406.17410},
  year   = {2024}
}