Quasineutral limit of the Euler-Poisson system for ions in a domain with   boundaries
  We study the quasineutral limit of the isothermal Euler-Poisson system describing a plasma made of ions and massless electrons. The analysis is achieved in a domain of $\R^3$ and thus extends former results by Cordier and Grenier [Comm. Partial Differential Equations, 25 (2000), pp.~1099--1113], who dealt with the same problem in a one-dimensional domain without boundary. 
David G\'erard-Varet (IMJ), Daniel Han-Kwan (DMA), Fr\'ed\'eric   Rousset (IRMAR)
math.AP