English

Singular elliptic measure data problems with irregular obstacles

Analysis of PDEs 2023-09-19 v1

Abstract

We investigate elliptic irregular obstacle problems with pp-growth involving measure data. Emphasis is on the strongly singular case 1<p21/n1 < p \le 2-1/n, and we obtain several new comparison estimates to prove gradient potential estimates in an intrinsic form. Our approach can be also applied to derive zero-order potential estimates.

Keywords

Cite

@article{arxiv.2309.09835,
  title  = {Singular elliptic measure data problems with irregular obstacles},
  author = {Sun-Sig Byun and Kyeong Song and Yeonghun Youn},
  journal= {arXiv preprint arXiv:2309.09835},
  year   = {2023}
}
R2 v1 2026-06-28T12:24:55.192Z