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arXiv · 2207.09113

The $C^0$-convergence at the Neumann boundary for Liouville equations

Yuchen Bi·Jiayu Li·Lei Liu·Shuangjie Peng
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Abstract

In this paper, we study the blow-up analysis for a sequence of solutions to the Liouville type equation with exponential Neumann boundary condition. For interior case, i.e. the blow-up point is an interior point, Li \cite{Li} gave a uniform asymptotic estimate. Later, Zhang \cite{Zhang} and Gluck \cite{Gluck} improved Li's estimate in the sense of $C^0$-convergence by using the method of moving planes or classification of solutions of the linearized version of Liouville equation. If the sequence blows up at a boundary point, Bao-Wang-Zhou \cite{Bao-Wang-Zhou} proved a similar asymptotic estimate of Li \cite{Li}. In this paper, we will prove a $C^0$-convergence result in this boundary blow-up process. Our method is different from \cite{Zhang,Gluck}.

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Yuchen Bi, Jiayu Li, Lei Liu, Shuangjie Peng. 2022-07-19. The $C^0$-convergence at the Neumann boundary for Liouville equations. https://arxiv.org/abs/2207.09113

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