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Rectifiability of harmonic measure in domains with porous boundaries

Authors
  • Azzam, Jonas
  • Mourgoglou, Mihalis
  • Tolsa, Xavier
Type
Preprint
Publication Date
May 29, 2015
Submission Date
May 22, 2015
Identifiers
arXiv ID: 1505.06088
Source
arXiv
License
Yellow
External links

Abstract

We show that if $n\geq 1$, $\Omega\subset \mathbb R^{n+1}$ is a connected domain with porous boundary, and $E\subset \partial\Omega$ is a set of finite and positive Hausdorff $H^{n}$-measure upon which the harmonic measure $\omega$ is absolutely continuous with respect to $H^{n}$, then $\omega|_E$ is concentrated on an $n$-rectifiable set.

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