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Uniqueness of the least-energy solution for a semilinear Neumann problem |
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| Authors: | Massimo Grossi |
| Affiliation: | Dipartimento di Matematica, Università di Roma ``La Sapienza", P.le A. Moro 2, 00185, Roma, Italy |
| Abstract: | We prove that the least-energy solution of the problem
where |
| Keywords: | Uniqueness results semilinear elliptic equations Neumann problem |
| 点击此处可从《Proceedings of the American Mathematical Society》浏览原始摘要信息 | |
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is a ball, 
and 
if 
, 
if 
, is unique (up to rotation) if 
is small enough.