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arXiv 1706.07985math.AP
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边界Besov空间中带Coriolis力的三维Euler方程

On the 3D Euler equations with Coriolis force in borderline Besov spaces

Lucas C. F. Ferreira, Vladimir Angulo-Castillo

摘要:

本文研究了全空间中带科里奥利力的三维Euler方程。我们证明了在Besov空间中对于高速旋转$Ω$和任意初始数据的长时间可解性。为此,我们得到了$Ω$ -一致估计和BKM型爆破准则。我们的初始数据类比以前考虑(EC)的数据类大,并且涵盖了规则性的边界情况。讨论了解的唯一性。

英文摘要:

We consider the 3D Euler equations with Coriolis force (EC) in the whole space. We show long-time solvability in Besov spaces for high speed of rotation $Ω$ and arbitrary initial data. For that, we obtain $Ω$-uniform estimates and a blow-up criterion of BKM type in our framework. Our initial data class is larger than previous ones considered for (EC) and covers borderline cases of the regularity. The uniqueness of solutions is also discussed.

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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