%0 Journal Article %T MULTIPLICITY OF SOLUTIONS FOR SINGULAR SEMILINEAR ELLIPTIC EQUATIONS WITH CRITICAL HARDY-SOBOLEV EXPONENTS %A Jingbo Dou %A Pengcheng Niu %A Qianqiao Guo %J Applicable Analysis and Discrete Mathematics %D 2008 %I University of Belgrade and Academic Mind %R 10.2298/aadm0802158g %X We consider the semilinear elliptic problem with critical Hardy-Sobolevexponents and Dirichlet boundary condition. By using variational methodswe obtain the existence and multiplicity of nontrivial solutions and improve the former results. %K Critical Hardy %K Sobolev exponents %K Hardy potential %K variational method %U http://pefmath.etf.bg.ac.yu/vol2num2/AADM-Vol2-No2-158-174.pdf