English

Local boundedness and higher integrability for the sub-critical singular porous medium system

Analysis of PDEs 2025-01-17 v1

Abstract

The gradient of weak solutions to porous medium-type equations or systems possesses a higher integrability than the one assumed in the pure notion of a solution. We settle the critical and sub-critical, singular case and complete the program.

Keywords

Cite

@article{arxiv.2501.09486,
  title  = {Local boundedness and higher integrability for the sub-critical singular porous medium system},
  author = {Verena Bögelein and Frank Duzaar and Ugo Gianazza and Naian Liao},
  journal= {arXiv preprint arXiv:2501.09486},
  year   = {2025}
}
R2 v1 2026-06-28T21:08:15.166Z