%0 Journal Article %A Boulmezaoud, T.Z. %A Arar, N. %A Kerdid, N. %A Kourta, A. %T Discretization by rational and quasi-rational functions of multi-dimensional elliptic problems in the whole space %J ESAIM: Mathematical Modelling and Numerical Analysis %D 2016 %P 263-288 %V 50 %N 1 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/m2an/2015042/ %R 10.1051/m2an/2015042 %G en %F M2AN_2016__50_1_263_0