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arXiv 1303.4281math.AP
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关于平均凸区域中包含中曲率的边界积分表示

On representation of boundary integrals involving the mean curvature for mean-convex domains

Yoshikazu Giga, Giovanni Pisante

摘要:

给定一个平均凸区域$Ω\subset \R^n$,其边界类为$C^{2,1}$,本文给出了\[ \int_{\partial Ω} f(k(x)) \, d\mathcal{H}^{n-1} \]型边界积分的表示公式,其中$k\geq 0$是$\partial Ω$的中曲率,$f$是非增的且充分正则的,用体积分和脊集上的亏损测度表示.

英文摘要:

Given a mean-convex domain $Ω\subset \R^n$ with boundary of class $C^{2,1}$, we provide a representation formula for a boundary integral of the type \[ \int_{\partial Ω} f(k(x)) \, d\mathcal{H}^{n-1} \] where $k\geq 0$ is the mean curvature of $\partial Ω$ and $f$ is non-increasing and sufficiently regular, in terms of volume integrals and defect measure on the ridge set.

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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