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arXiv 1406.0169math.APmath-phmath.MP
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相对论性Vlasov-Maxwell系统II的Mohartz估计和矩界3D情况下的延续标准

Strichartz estimates and moment bounds for the relativistic Vlasov-Maxwell system II. Continuation criteria in the 3D case

Jonathan Luk, Robert M. Strain

摘要:

在动量空间中考虑了没有紧支撑的$3$维相对论Vlasov-Maxwell系统.我们证明了两个连续的标准,这个系统的解决方案。首先,我们证明了当电磁场沿任意特征线的积分被假定为有界时,正则解可以连续。这可以被看作是对具有非紧动量支持的经典结果的推广。其次,我们扩展了我们的同伴论文(第一部分)中的方法,证明了只要$\|\pel_0^þ f \|_{L^q_xL^1_{\pel}}$对$þ>\frac 2q$,$2<q\leq \infty$保持有界,正则解就可以扩展。这改进了Pallard(2005)以前的结果。

英文摘要:

We consider the $3$-dimensional relativistic Vlasov-Maxwell system with data without compact support in momentum space. We prove two continuation criteria for solutions to this system. First, we show that a regular solution can be continued if the integral of the electromagnetic field along any characteristic is assumed to be bounded. This can be viewed as a generalization of the classical result of Glassey-Strauss (1986) to data with non-compact momentum support. Second, we extend the methods in our companion paper (Part I) to show that a regular solution can be extended as long as $\|\pel_0^þ f \|_{L^q_xL^1_{\pel}}$ remains bounded for $þ>\frac 2q$, $2<q\leq \infty$. This improves previous results of Pallard (2005).

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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