Asymptotic non-degeneracy of multiple blowup solutions to the Liouville–Gel’fand problem with an inhomogeneous coefficient
Asymptotic non-degeneracy of multiple blowup solutions to the Liouville–Gel’fand problem with an inhomogeneous coefficient
复制标题
DOI:
10.1016/j.jmaa.2012.09.028
复制
发表时间:
2013-02
影响因子:
1.3
通讯作者:
H. Ohtsuka;Tomohiko Sato;Takashi Suzuki
中科院分区:
文献类型:
--
作者:
H. Ohtsuka;Tomohiko Sato;Takashi Suzuki
We study asymptotic non-degeneracy of multi-point blowup solutions to the Liouville–Gel’fand problem −Δu=λVeuin a two-dimensional bounded smooth domain with a Dirichlet boundary condition. Here λ>0 is a parameter and V is a positive C1function on Ω̄. It is known that the solution concentrates on a critical point of a Hamiltonian as λ↓0. We show that if this critical point is non-degenerate, then the associated solution is linearly non-degenerate, which is a natural extension of the case V≡1. Technical modifications are used in the proof to control residual terms.