%0 Journal Article
%T Infinitely Many Solutions of Strongly Indefinite Semilinear Elliptic Systems
%A Kuan-Ju Chen
%J Boundary Value Problems
%D 2009
%I Springer
%R 10.1155/2009/865408
%X We proved a multiplicity result for strongly indefinite semilinear elliptic systems  ¦¤u+u=¡À1/(1+|x|a)|v|p 2v in  N,  ¦¤v+v=¡À1/(1+|x|b)|u|q 2u in  N where a and b are positive numbers which are in the range we shall specify later.
%U http://dx.doi.org/10.1155/2009/865408