With the aids of variational method and concentration-compactness principle, infinitely many solutions are obtained for a class of fourth order elliptic equations with singular potentialΔ^2u=μ|u|^2**(s)-2u/|x...With the aids of variational method and concentration-compactness principle, infinitely many solutions are obtained for a class of fourth order elliptic equations with singular potentialΔ^2u=μ|u|^2**(s)-2u/|x|^s+λk(x)|u|^r-2 u, u∈H^2,2(R^N) (P)展开更多
基金National Science Foundation of China (10471113)Natural Science Foundation of Zhejiang Province (Y606292)
文摘With the aids of variational method and concentration-compactness principle, infinitely many solutions are obtained for a class of fourth order elliptic equations with singular potentialΔ^2u=μ|u|^2**(s)-2u/|x|^s+λk(x)|u|^r-2 u, u∈H^2,2(R^N) (P)