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arXiv 1609.06962math.AP
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关于Navier-斯托克斯方程自相似解的Liouville型定理

On the Liouville type theorems for self-similar solutions to the Navier-Stokes equations

Dongho Chae, Joerg Wolf

摘要:

证明了Navier-斯托克斯方程自相似解的Liouville型定理。我们的一个结果推广了Nečas-Ružička-Šverak和Tsai以前的结果。利用Liouville型定理,我们还消除了Navier-斯托克斯方程的对称自相似爆破的情形,该方程的剖面属于具有$p> \frac{3}{2}$的$L^{p, \infty} (\Bbb R^3)$.

英文摘要:

We prove Liouville type theorems for the self-similar solutions to the Navier-Stokes equations. One of our results generalizes the previous ones by Nečas-Ružička-Šverak and Tsai. Using the Liouville type theorem we also remove a scenario of asymtotically self-similar blow-up for the Navier-Stokes equations with the profile belonging to $L^{p, \infty} (\Bbb R^3)$ with $p> \frac{3}{2}$.

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