Harmonic measure on sets of codimension larger than one (Q524850)

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Harmonic measure on sets of codimension larger than one
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    Harmonic measure on sets of codimension larger than one (English)
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    26 April 2017
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    The authors introduce a new type of harmonic measure on \(d\)-dimensional sets in \(\mathbb{R}^n\) where \(d< n -1\). This harmonic measure is absolutely continuous with respect to the \(d\)-dimensional Hausdorff measure with a density that is a Muckenhoupt \(A_\infty\) weight. Moreover, it is associated with a degenerate PDE giving rise to a comprehensive elliptic theory.
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    harmonic measure
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    Hausdorff measure
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    Ahlfors regular measure
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    Lipschitz boundary
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