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arXiv 1306.2842math.AP
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二维广义磁流体动力学系统的整体正则性

On the global regularity of two-dimensional generalized magnetohydrodynamics system

Kazuo Yamazaki

摘要:

研究了具有耗散和扩散的二维广义磁流体动力学系统的分数阶拉普拉斯算子。特别是,我们表明,在扩散项的情况下,有权力$β= 1$,在以前的结果相反的$α\geq \frac{1}{2}$,我们表明,$α> \frac{1}{3}$足以使解决方案对保持光滑的所有时间。

英文摘要:

We study the two-dimensional generalized magnetohydrodynamics system with dissipation and diffusion in terms of fractional Laplacians. In particular, we show that in case the diffusion term has the power $β= 1$, in contrast to the previous result of $α\geq \frac{1}{2}$, we show that $α> \frac{1}{3}$ suffices in order for the solution pair to remain smooth for all time.

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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