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arXiv 1104.4074math.MG
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利用等周不等式证明等径不等式的定量稳定性

Quantitative stability in the isodiametric inequality via the isoperimetric inequality

Francesco Maggi, Marcello Ponsiglione, Aldo Pratelli

摘要:

从等周不等式出发,通过变分原理导出等径不等式,证明了球在固定直径的凸集上最大化周长.这一原则也带来了定量的改进等径不等式,明确的近最优集显示是尖锐的。

英文摘要:

The isodiametric inequality is derived from the isoperimetric inequality trough a variational principle, establishing that balls maximize the perimeter among convex sets with fixed diameter. This principle brings also quantitative improvements to the isodiametric inequality, shown to be sharp by explicit nearly optimal sets.

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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