CONSTANT NONLOCAL MEAN CURVATURES SURFACES AND RELATED PROBLEMS

CONSTANT NONLOCAL MEAN CURVATURES SURFACES AND RELATED PROBLEMS
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恒定非局部平均曲率曲面及相关问题

DOI:
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发表时间:
2018
期刊:
International Congress of Mathematicans
影响因子:
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通讯作者:
M. Fall
M. Fall
中科院分区:
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文献类型:
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作者:
M. Fall

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非局部平均曲率(NMC)的概念最近出现在数学文献中。它是一个外在几何量,在曲面的全局重新参数化下是不变的,并提供了经典平均曲率的自然扩展。我们描述了NMC的一些性质以及当它作用于图时所涉及的拟线性微分算子。我们还综述了关于具有常数NMC的曲面的最新结果,并描述了它们与超定边值问题研究中出现的一些问题的密切联系。
The notion of Nonlocal Mean Curvature (NMC) appears recently in the mathematics literature. It is an extrinsic geometric quantity that is invariant under global reparameterization of a surface and provide a natural extension of the classical mean curvature. We describe some properties of the NMC and the quasilinear differential operators that are involved when it acts on graphs. We also survey recent results on surfaces having constant NMC and describe their intimate link with some problems arising in the study of overdetermined boundary value problems.
作为积分微分算子的狄利克雷到诺依曼映射的估计
DOI: 10.1007/s11118-019-09776-w
发表时间: 2019
期刊: Potential analysis
影响因子: 1.1
作者:
Guillen, Nestor;Kitagawa, Jun;Schwab, Russell W.
通讯作者: Schwab, Russell W.