English

Borderline global regularity for nonuniformly elliptic systems

Analysis of PDEs 2022-07-01 v1

Abstract

We establish sharp global regularity results for solutions to nonhomogeneous, nonunifomrly elliptic systems with zero boundary conditions. In particular, we obtain everywhere Lipschitz continuity under borderline Lorentz assumptions on the forcing term, thus positively settling the optimality issue raised in \cite{bdms}.

Keywords

Cite

@article{arxiv.2206.15330,
  title  = {Borderline global regularity for nonuniformly elliptic systems},
  author = {Cristiana De Filippis and Mirco Piccinini},
  journal= {arXiv preprint arXiv:2206.15330},
  year   = {2022}
}
R2 v1 2026-06-24T12:09:48.141Z