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arXiv 1806.09482math.AP
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二维蒙日-安培方程第二边值问题的边界正则性

Boundary regularity for the second boundary-value problem of Monge-Ampère equations in dimension two

Shibing Chen, Jiakun Liu, Xu-Jia Wang

摘要:

本文引入一个迭代方法证明了二维Monge-Ampère方程$\mbox{det } D^2 u =f $在自然边界条件$Du(Ω) = Ω^*$下的凸解是$C^{2,α}$光滑到边界的.在非齐次项$f\in C^α$和区域是凸的和$C^{1,α}$光滑的尖锐条件下建立了估计.当$f\in C^0$(或$1/C<f<C$(对于某些正常数$C$),我们也得到了全局$W^{2,p}$(对于某些正常数$C$). $W^{2,1+ε}$)规律性。

英文摘要:

In this paper, we introduce an iteration argument to prove that a convex solution to the Monge-Ampère equation $\mbox{det } D^2 u =f $ in dimension two subject to the natural boundary condition $Du(Ω) = Ω^*$ is $C^{2,α}$ smooth up to the boundary. We establish the estimate under the sharp conditions that the inhomogeneous term $f\in C^α$ and the domains are convex and $C^{1,α}$ smooth. When $f\in C^0$ (resp. $1/C<f<C$ for some positive constant $C$), we also obtain the global $W^{2,p}$ (resp. $W^{2,1+ε}$) regularity.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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