| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 843913 | Nonlinear Analysis: Theory, Methods & Applications | 2008 | 12 Pages |
Abstract
In this paper, we consider the existence and multiplicity of nodal solutions of semilinear elliptic equations. We prove that a semilinear elliptic equation in large domains does not admit any least energy nodal (sign-changing) solution and in an upper half strip with mm-holes has at least m2m2 2-nodal solutions.
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Authors
Tsung-fang Wu,