Knots and links in steady solutions of the Euler equation
Knots and links in steady solutions of the Euler equation
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DOI:
10.4007/annals.2012.175.1.9
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发表时间:
2010-03
期刊:
影响因子:
--
通讯作者:
A. Enciso;D. Peralta-Salas
中科院分区:
文献类型:
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作者:
A. Enciso;D. Peralta-Salas
Given any possibly unbounded, locally finite link, we show that there exists a smooth diffeomorphism transforming this link into a set of stream (or vortex) lines of a vector field that solves the steady incompressible Euler equation in $\mathbb{R}^3$. Furthermore, the diffeomorphism can be chosen arbitrarily close to the identity in any $C^r$ norm.