中国科学院数学与系统科学研究院期刊网
Multiple Nontrivial Solutions for Semilinear Elliptic Equations with Hardy-Sobolev Critical Exponent
Min Bo YANGZi Fei SHEN
Acta Mathematica Sinica, Chinese Series . 2006, (4): 819 -826 .  DOI: 10.12386/A2006sxxb0101