Asymptotic behavior of positive solution in an annulus

This paper concerns the positive solutions of superlinear elliptic equation with Hardy potential:{−Δu+μ|x|2u=|u|p−2uin Ω,u>0in Ω,u=0on ∂Ω, where Ω   is an annulus of RNRN, N⩾2N⩾2. We obtain qualitative properties of solutions as p→+∞p→+∞.