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arXiv 0803.1788math.AP
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$\Bbb R^n$中Euler-泊松方程的有限时间爆破

The finite time blow-up for the Euler-Poisson equations in $\Bbb R^n$

Dongho Chae

摘要:

本文证明了Euler-泊松方程在$\Bbb R^n$,$n\geq 1$中的$C^1$解的有限时间blow-up性,对于满足适当条件的初始数据,有或没有背景密度.我们还找到了一个充分条件的初始数据,使$C^3$解分解在有限时间内的可压缩欧拉方程的多方气体流动。

英文摘要:

We prove the finite time blow-up for $C^1$ solutions to the Euler-Poisson equations in $\Bbb R^n$, $n\geq 1$, with/without background density for initial data satisfying suitable conditions. We also find a sufficient condition for the initial data such that $C^3$ solution breaks down in finite time for the compressible Euler equations for polytropic gas flows.

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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