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arXiv 1610.04449math.AP
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关于一个非局部等周问题的注记

Remark on a nonlocal isoperimetric problem

Vesa Julin

摘要:

本文考虑具有由牛顿位势给出的非定域排斥项的等周问题。我们证明了泛函的正则临界集是解析的。这种最优正则性也适用于Ohta-Kawasaki泛函的临界集。我们还证明了当非局部部分的强度较小时,球是唯一可能的稳定临界集。

英文摘要:

We consider isoperimetric problem with a nonlocal repulsive term given by the Newtonian potential. We prove that regular critical sets of the functional are analytic. This optimal regularity holds also for critical sets of the Ohta-Kawasaki functional. We also prove that when the strength of the nonlocal part is small the ball is the only possible stable critical 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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