arXiv · 2012.02656
Analyticity of the solutions to degenerate Monge-Amp\`ere equations
Abstract
This paper is devoted to study the following degenerate Monge-Amp\`ere equation: \begin{eqnarray}\label{ab1} \begin{cases} \det D^2 u=\Lambda_q (-u)^q \quad \text{in}\quad \Omega,\\ u=0 \quad\text{on}\quad \partial\Omega \end{cases} \end{eqnarray} for some positive constant $\Lambda_q$. Suppose $\Omega\subset\subset \mathbb R^n$ is uniformly convex and analytic. Then the solution of the degenerate Monge-Amp\`ere equation is analytic in $\bar\Omega$ provided $q\in \mathbb Z^+$.
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Genggeng Huang, Yingshu Lü. 2020-12-04. Analyticity of the solutions to degenerate Monge-Amp\`ere equations. https://arxiv.org/abs/2012.02656
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