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arXiv · 2310.11610

On the asymptotic behavior of p-superharmonic functions at singularities

Huajie Liu·Shiguang Ma·Jie Qing·Shuhui Zhong
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Abstract

In this paper we develop the p-thinness and the p-fine topology for the asymptotic behavior of p-superharmonic functions at singular points. We consider these as extensions of earlier works on superharmonic functions in dimension 2, on the Riesz and Log potentials in higher dimensions,, and on p-harmonic functions. It is remarkable that, contrary to the above cases, the p-thinness for the singular behavior differs from the p-thinness for continuity by the Wiener criterion for p-superharmonic functions. As applications of asymptotic estimates of p-superharmonic functions, we also obtain asymptotic estimates of solutions to a class of fully nonlinear elliptic equations. This paper grows out of our recent papers on the potential theory in conformal geometry.

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Huajie Liu, Shiguang Ma, Jie Qing, Shuhui Zhong. 2023-10-17. On the asymptotic behavior of p-superharmonic functions at singularities. https://arxiv.org/abs/2310.11610

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