The well-posedness of the compressible non-isentropic Euler-Maxwell system in R^3

Abstract

We first construct the global unique solution by assuming that the initial data is small in the $H^3$ norm but the higher order derivatives could be large. If further the initial data belongs to $\Dot{H}^{-s}$ ($0\le s<3/2$) or ${\dot{B}}_{2,\infty }^{-s}$ ($0<s\le 3/2$), we obtain the various decay rates of the solution and its higher order derivatives. In particular, the decay rates of the density and temperature of electron could reach to $(1+t{)}^{-13/4}$ in $L^2$ norm.

arXiv admin note: substantial text overlap with arXiv:1207.2207