arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1610.05830math.MGmath.DG
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具有体积和周长密度$r^m$和$r^k$的$\mathbb{R}^n$中的球等周

Balls Isoperimetric in $\mathbb{R}^n$ with Volume and Perimeter Densities $r^m$ and $r^k$

Leonardo Di Giosia, Jahangir Habib, Lea Kenigsberg, Dylanger Pittman, Weitao Zhu

摘要:

我们在对尖锐猜想的证明中发现了一个“小”差距,即在具有体积和周长密度$r^m$和$r^k$的$\mathbb{R}^n$中,如果$0 < m \leq k - k/(n+k-1)$,也就是说,如果它们是稳定的(和$m > 0$),则关于原点的球是唯一等周的。隐含的不合理假设是母曲线是凸的。

英文摘要:

We have discovered a "little" gap in our proof of the sharp conjecture that in $\mathbb{R}^n$ with volume and perimeter densities $r^m$ and $r^k$, balls about the origin are uniquely isoperimetric if $0 < m \leq k - k/(n+k-1)$, that is, if they are stable (and $m > 0$). The implicit unjustified assumption is that the generating curve is convex.

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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