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arXiv 2009.07068math.DGmath.AP
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关于4-调和映射和ES-4-调和映射的有限能量解

On finite energy solutions of 4-harmonic and ES-4-harmonic maps

Volker Branding

摘要:

4-调和映射和ES-4-调和映射是调和映射方程的两个推广,调和映射方程都是由一个八阶非线性椭圆偏微分方程给出的.由于大量的衍生物,这是很难找到任何不同的定性行为,这两个变分问题。本文证明了欧几里得空间中4-调和映射和ES-4-调和映射的有限能量解都是平凡的。然而,我们需要有限的能量是不同的4-调和和ES-4-调和映射指出这两个变分问题之间的第一个区别。

英文摘要:

4-harmonic and ES-4-harmonic maps are two generalizations of the well-studied harmonic map equation which are both given by a nonlinear elliptic partial differential equation of order eight. Due to the large number of derivatives it is very difficult to find any difference in the qualitative behavior of these two variational problems. In this article we prove that finite energy solutions of both 4-harmonic and ES-4-harmonic maps from Euclidean space must be trivial. However, the energy that we require to be finite is different for 4-harmonic and ES-4-harmonic maps pointing out a first difference between these two variational problems.

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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