Abstract
In this paper we study the asymptotic behavior of the ground state solutions of the Hénon type biharmonic equation Δ2u=|x|αup−1 in Ω, u>0 in Ω and u=∂u∂n=0 on ∂Ω, where Ω is the unit ball in RN, α>0,p>2. We prove that the ground state solution up concentrates on a boundary point and has a unique maximum point as p→2∗=2NN−4, which deduce that the ground state solution up is not radially symmetric.
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