等周对称破缺:对数凸密度猜想广义形式的一个反例

Pub Date : 2016-12-05 DOI:10.1515/agms-2016-0014
F. Morgan
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引用次数: 4

摘要

摘要给出了一个光滑的公转曲面的例子,在这个曲面上,围绕原点的所有圆在固定区域内都是严格稳定的,而距离原点的小等周区域则近似为圆盘。
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Isoperimetric Symmetry Breaking: a Counterexample to a Generalized Form of the Log-Convex Density Conjecture
Abstract We give an example of a smooth surface of revolution for which all circles about the origin are strictly stable for fixed area but small isoperimetric regions are nearly round discs away from the origin.
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