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arXiv 1908.08624math.APmath.FA
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非局部框架下的Helmholtz-Hodge分解。适定性分析及其应用

Helmholtz-Hodge decompositions in the nonlocal framework. Well-posedness analysis and applications

M. D'Elia, C. Flores, X. Li, P. Radu, Y. Yu

摘要:

出现在各种物理模型中的非定域算子满足恒等式,并具有与经典算子相似的一系列性质。在本文中,我们得到了Helmholtz-Hodge型分解的两点向量场的三个分量,有零非局部卷曲,零非局部发散,和第三个分量是(非局部)卷曲和发散自由。所得结果结合不同的非局部边界条件,从而适用于各种设置。

英文摘要:

Nonlocal operators that have appeared in a variety of physical models satisfy identities and enjoy a range of properties similar to their classical counterparts. In this paper we obtain Helmholtz-Hodge type decompositions for two-point vector fields in three components that have zero nonlocal curls, zero nonlocal divergence, and a third component which is (nonlocally) curl-free and divergence-free. The results obtained incorporate different nonlocal boundary conditions, thus being applicable in a variety of settings.

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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