Nonlinear nonlocal equations in Reifenberg flat domains

Fuente: arXiv
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Main Authors: Byun, Sun-Sig, Kim, Kyeongbae, Song, Kyeong
Format: Preprint
Published: 2025
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author Byun, Sun-Sig
Kim, Kyeongbae
Song, Kyeong
author_facet Byun, Sun-Sig
Kim, Kyeongbae
Song, Kyeong
contents We consider nonhomogeneous fractional $p$-Laplace equations defined on a bounded nonsmooth domain which goes beyond the Lipschitz category. Under a sufficient flatness assumption on the domain in the sense of Reifenberg, we establish several fine boundary regularity results for solutions, and their gradient, near the boundary. To the best of our knowledge, each of our results is new even in the linear case.
format Preprint
id arxiv_https___arxiv_org_abs_2508_12595
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Nonlinear nonlocal equations in Reifenberg flat domains
Byun, Sun-Sig
Kim, Kyeongbae
Song, Kyeong
Analysis of PDEs
We consider nonhomogeneous fractional $p$-Laplace equations defined on a bounded nonsmooth domain which goes beyond the Lipschitz category. Under a sufficient flatness assumption on the domain in the sense of Reifenberg, we establish several fine boundary regularity results for solutions, and their gradient, near the boundary. To the best of our knowledge, each of our results is new even in the linear case.
title Nonlinear nonlocal equations in Reifenberg flat domains
topic Analysis of PDEs
url https://arxiv.org/abs/2508.12595