Department of Mathematics, Yantai University, Yantai 264005, Shandong, PR China
Abstract:
This paper deals with the uniqueness of positive radial solutions to Dirichlet problems on annular domains in Rn, n?3. As an application we can obtain the results to equation Δu+up−α1u−α0=0, where p>1, α1?0, α0?0 and α1+α0>0.