Boundary C^{\alpha}-regularity for solutions of elliptic equations with distributional coefficients
Analysis of PDEs
2024-08-05 v1
Abstract
In this paper, we prove the boundary pointwise -regularity of weak solutions for Dirichlet problem of elliptic equations in divergence form with distributional coefficients, where the boundary value equals to zero. This is a generalization of the interior case. If satisfies some measure condition at one boundary point, the bilinear mapping generalized by distributional coefficient can be controlled by a constant sufficiently small, the nonhomogeneous terms satisfy some Dini decay conditions, then the solution is continuous at this point in the sense.
Cite
@article{arxiv.2408.01073,
title = {Boundary C^{\alpha}-regularity for solutions of elliptic equations with distributional coefficients},
author = {Liang Jingqi and Wang Lihe and Zhou Chunqin},
journal= {arXiv preprint arXiv:2408.01073},
year = {2024}
}