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20242026
most citedSolvability of the Neumann problem for elliptic equations in chord-arc domains with very big pieces of good superdomains

1 citations · 1 across the 2 of their papers we have counts for

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math.AP20261 cited

Solvability of the Neumann problem for elliptic equations in chord-arc domains with very big pieces of good superdomains

Mihalis Mourgoglou, Xavier Tolsa

The paper proves that for a bounded chord-arc domain with Dini‑oscillating coefficients, if the regularity problem is solvable in some L^q (q>p), the boundary satisfies a weak p‑Po…

math.AP2025

The dimension of planar elliptic measures arising from Lipschitz matrices in Reifenberg flat domains

Ignasi Guillén-Mola, Ignasi Guillén-Mola, Martí Prats +2

In this paper we show that, given a planar Reifenberg flat domain with small constant and a divergence form operator associated to a real (not necessarily symmetric) uniformly elli…

math.AP2024

Solvability of the Poisson-Dirichlet problem with interior data in -Carleson spaces and its applications to the -regularity problem

Mihalis Mourgoglou, Bruno Poggi, Xavier Tolsa

We prove that the -solvability of the homogeneous Dirichlet problem for an elliptic operator with real and merely bounded coefficients is equ…

math.AP2024

A counterexample regarding a two-phase problem for harmonic measure in VMO

Xavier Tolsa

Let be a vanishing Reifenberg flat domain such that and have joint big pieces of chord-arc subdo…

math.AP2024

Faber-Krahn inequalities, the Alt-Caffarelli-Friedman formula, and Carleson's conjecture in higher dimensions

Ian Fleschler, Xavier Tolsa, Michele Villa

The main aim of this article is to prove quantitative spectral inequalities for the Laplacian with Dirichlet boundary conditions. More specifically, we prove sharp quantitative sta…