English

Non-simultaneous blow-up for a system with local and non-local diffusion

Analysis of PDEs 2024-01-22 v1

Abstract

We study the possibility of non-simultaneous blow-up for positive solutions of a coupled system of two semilinear equations, ut=Juu+uαvpu_t = J*u-u+ u^\alpha v^p, vt=Δv+uqvβv_t =\Delta v^+u^qv^\beta, p,q,α,β>0p, q, \alpha, \beta>0 with homogeneous Dirichlet boundary conditions and positive initial data. We also give the blow-up rates for non-simultaneous blow-up.

Keywords

Cite

@article{arxiv.2210.14050,
  title  = {Non-simultaneous blow-up for a system with local and non-local diffusion},
  author = {Leandro M. Del Pezzo and Raul Ferreira},
  journal= {arXiv preprint arXiv:2210.14050},
  year   = {2024}
}

Comments

11 pages

R2 v1 2026-06-28T04:28:13.026Z