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Sign changing solutions of semilinear elliptic problems in exterior domains |
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| Authors: | Giovanna Cerami Mónica Clapp |
| Affiliation: | (1) Dipartimento di Matematica, Politecnico di Bari, Via Orabona 4, 70125 Bari, Italy;(2) Instituto de Matemáticas, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, 04510 México D.F., Mexico |
| Abstract: | We prove the existence of a sign changing solution to the semilinear elliptic problem  , in an exterior domain Ω having finite symmetries. |
| Keywords: | Mathematics Subject Classification (2000) 35J20 35J65 |
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