%0 Journal Article
%T Existence results for elliptic systems involving critical Sobolev exponents
%A Mohammed Bouchekif
%A Yasmina Nasri
%J Electronic Journal of Differential Equations
%D 2004
%I Texas State University
%X n this paper, we study the existence and nonexistence of positive solutions of an elliptic system involving critical Sobolev exponent perturbed by a weakly coupled term.
%K Elliptic system
%K critical Sobolev exponent
%K variational method
%K moutain pass theorem.
%U http://ejde.math.txstate.edu/Volumes/2004/138/abstr.html