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arXiv 0905.1678math.AP
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Wave Equation的Schmidhartz不等式的最大化

Maximizers for the Strichartz Inequalities for the Wave Equation

Aynur Bulut

摘要:

本文证明了$d\geq 3$维波动方程的Schmidhartz不等式的最大化解的存在性。我们的方法遵循的计划,邵,其中获得的最大化的存在性的上下文中的薛定谔方程。我们使用的主要工具是线性剖面分解的波动方程,我们证明在$\mathbb{R}^d$,$d\geq 3$,延长剖面分解结果Bahouri和杰拉德,以前获得的$\mathbb{R}^3$。

英文摘要:

We prove the existence of maximizers for Strichartz inequalities for the wave equation in dimensions $d\geq 3$. Our approach follows the scheme given by Shao, which obtains the existence of maximizers in the context of the Schrödinger equation. The main tool that we use is the linear profile decomposition for the wave equation which we prove in $\mathbb{R}^d$, $d\geq 3$, extending the profile decomposition result of Bahouri and Gerard, previously obtained in $\mathbb{R}^3$.

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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