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arXiv 1406.0165math.APmath-phmath.MP
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相对论Vlasov-Maxwell系统的一个新的延拓判据

A new continuation criterion for the relativistic Vlasov-Maxwell system

Jonathan Luk, Robert M. Strain

摘要:

相对论性Vlasov-Maxwell方程组在有限能量初值充分正则条件下整体解的存在性是一个长期存在的问题。Alfressey-Strauss(1986)的主要结果表明,只要$f$的动量支撑保持有界,解$(f, E, B)$就保持$C^1$。后来Bouchut-Golse-Pallard(2003)和Klainerman-Staffilani(2002)给出了替代证明。证明了只要$f$在投影到任意二维平面上的动量支集有界,$(f, E, B)$就保持$C^1$ .

英文摘要:

The global existence of solutions to the relativistic Vlasov-Maxwell system given sufficiently regular finite energy initial data is a longstanding open problem. The main result of Glassey-Strauss (1986) shows that a solution $(f, E, B)$ remains $C^1$ as long as the momentum support of $f$ remains bounded. Alternate proofs were later given by Bouchut-Golse-Pallard (2003) and Klainerman-Staffilani (2002). We show that only the boundedness of the momentum support of $f$ after projecting to any two dimensional plane is needed for $(f, E, B)$ to remain $C^1$.

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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