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Uniqueness of positive radial solutions for Dirichlet problems on annular domains |
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| Authors: | Jiangang Cheng Luo Guang |
| Institution: | 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. |
| Keywords: | Elliptic equations Annular domain Dirichlet boundary condition Positive radial solutions Uniqueness |
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