Type: Article
Publication Date: 2012-02-14
Citations: 87
DOI: https://doi.org/10.1093/imrn/rnr272
We consider the (repulsive) Euler–Poisson system for the electrons in two dimensions and prove that small smooth perturbations of a constant background exist for all time and remain smooth (never develop shocks). This extends to 2D the work of Guo 6.