arXiv · 1212.5980
Global well-posedness of the compressible bipolar 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 its 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\le3/2), we obtain the various decay rates of the solution and its higher order derivatives. As an immediate byproduct, the L^p-L^2 (1\le p\le 2) type of the decay rates follow without requiring the smallness for L^p norm of initial data. In particular, the decay rate for the difference of densities could reach to (1+t)^{-13/4} in L^2 norm.
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Zhong Tan, Yong Wang. 2012-12-25. Global well-posedness of the compressible bipolar Euler-Maxwell system in R^3. https://arxiv.org/abs/1212.5980
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