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1+4维Maxwell-Klein-Gordon方程的几乎最优局部适定性

Almost optimal local well-posedness of the Maxwell-Klein-Gordon equations in 1+4 dimensions

Sigmund Selberg

摘要:

我们证明了$\R^{1+4}$上相对于库仑规范的Maxwell-Klein-Gordon方程对于所有$ε> 0$,对于$H^{1+ε}$中的初始数据是局部适定的.这建立在Klainerman和Machedon以前的工作上,他们通过忽略系统的椭圆特征以及立方项,证明了来自Maxwell-Klein-Gordon系统的模型问题的相应结果。

英文摘要:

We prove that the Maxwell-Klein-Gordon equations on $\R^{1+4}$ relative to the Coulomb gauge are locally well-posed for initial data in $H^{1+ε}$ for all $ε> 0$. This builds on previous work by Klainerman and Machedon who proved the corresponding result for a model problem derived from the Maxwell-Klein-Gordon system by ignoring the elliptic features of the system, as well as cubic terms.

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