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arXiv · 1203.6311

Separation of a Lower Dimensional Free Boundary in a Two Phase Problem

Mark Allen
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Abstract

This paper studies local properties of a two phase free boundary problem for the fractional Laplacian. The main result states that the two free boundaries of the positive and negativity sets cannot touch.

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Mark Allen. 2012-03-28. Separation of a Lower Dimensional Free Boundary in a Two Phase Problem. https://arxiv.org/abs/1203.6311

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