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arXiv · 1403.2588

A note on higher regularity boundary Harnack inequality

Daniela De Silva·Ovidiu Savin
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Abstract

We show that the quotient of two positive harmonic functions vanishing on the boundary of a $C^{k,α}$ domain is of class $C^{k,α}$ up to the boundary.

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Daniela De Silva, Ovidiu Savin. 2014-03-11. A note on higher regularity boundary Harnack inequality. https://arxiv.org/abs/1403.2588

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