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arXiv 2008.01823math.DGmath.GT
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${\mathbb R}^k$保体积作用的渐近联系

Asymptotic linking of volume-preserving actions of ${\mathbb R}^k$

José L. Lizarbe Chira, Paul A. Schweitzer S. J

摘要:

本文将V. Arnold关于${\mathbb R}^3$和$S^3$中同一区域上两个保体积流的渐近连接理论推广到${\mathbb R}^n$中某些区域上的${\mathbb R}^k$和${\mathbb R}^\ell$的保体积作用,以及${\mathbb R}^k$的保体积作用与${\mathbb R}^n$中的一个闭定向奇异$\ell$维子流形的连接,其中$n=k+\ell+1$ .我们还将Biot-Savart公式推广到更高的维度。

英文摘要:

We extend V. Arnold's theory of asymptotic linking for two volume preserving flows on a domain in ${\mathbb R}^3$ and $S^3$ to volume preserving actions of ${\mathbb R}^k$ and ${\mathbb R}^\ell$ on certain domains in ${\mathbb R}^n$ and also to linking of a volume preserving action of ${\mathbb R}^k$ with a closed oriented singular $\ell$-dimensional submanifold in ${\mathbb R}^n$, where $n=k+\ell+1$. We also extend the Biot-Savart formula to higher dimensions.

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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