English

Discontinuous stationary solutions to certain reaction-diffusion systems

Analysis of PDEs 2022-07-01 v1

Abstract

Systems consisting of a single ordinary differential equation coupled with one reaction-diffusion equation in a bounded domain and with the Neumann boundary conditions are studied in the case of particular nonlinearities from the Brusselator model, the Gray-Scott model, the Oregonator model and a certain predator-prey model. It is shown that the considered systems have the both smooth and discontinuous stationary solutions, however, only discontinuous ones can be stable.

Keywords

Cite

@article{arxiv.2206.15161,
  title  = {Discontinuous stationary solutions to certain reaction-diffusion systems},
  author = {Szymon Cygan and Anna Marciniak-Czochra and Grzegorz Karch},
  journal= {arXiv preprint arXiv:2206.15161},
  year   = {2022}
}

Comments

14 pages, 3 figures

R2 v1 2026-06-24T12:09:26.854Z