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arXiv 1709.00745math.DGmath.AP
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$L^p$ Christoffel-Minkowski问题:$1< p<k+1$情形

$L^p$ Christoffel-Minkowski problem: the case $1< p<k+1$

Pengfei Guan, Chao Xia

摘要:

考虑一类完全非线性偏微分方程,其中间问题为$L^p$的Christoffel-Minkowski问题.在适当的假设下,证明了$\mathbb S^n$上具有给定$k$ -次偶$p$ -面积测度的凸体的存在性.通过构造实例说明了光滑严格凸体的存在性需要给定函数满足一定的几何条件。当$C^{1,1}$.

英文摘要:

We consider a fully nonlinear partial differential equation associated to the intermediate $L^p$ Christoffel-Minkowski problem in the case $1<p<k+1$. We establish the existence of convex body with prescribed $k$-th even $p$-area measure on $\mathbb S^n$, under an appropriate assumption on the prescribed function. We construct examples to indicate certain geometric condition on the prescribed function is needed for the existence of smooth strictly convex body. We also obtain $C^{1,1}$ regularity estimates for admissible solutions of the equation when $ p\ge \frac{k+1}2$.

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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