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arXiv 1102.4169math.AP
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具有时间周期非捕获度量的wave equation的全局Lohartz估计

Global Strichartz estimates for the wave equation with a time-periodic non-trapping metric

Yavar Kian

摘要:

我们得到了关于$x$的时间周期度量$a(t,x)$等于1的波动方程$\partial_t^2 u-\Div_x(a(t,x)\nabla_xu)=0$的解$u$在紧集之外的全局估计.我们假设$a(t,x)$是一个非俘获微扰,而且,我们假设没有共振$z_j\in\mathbb{C}$与$|z_j|\geq1$。

英文摘要:

We obtain global Strichartz estimates for the solution $u$ of the wave equation $\partial_t^2 u-\Div_x(a(t,x)\nabla_xu)=0$ with time-periodic metric $a(t,x)$ equal to 1 outside a compact set with respect to $x$. We assume $a(t,x)$ is a non-trapping perturbation and moreover, we suppose that there are no resonances $z_j\in\mathbb{C}$ with $|z_j|\geq1$.

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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