Sign changing solutions of semilinear elliptic problems in exterior domains期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Sign changing solutions of semilinear elliptic problems in exterior domains

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 $-Delta u+u=mid umid^{p-2}u, uin H_{0}^{1}(Omega)$ , in an exterior domain Ω having finite symmetries.

Keywords:	KeywordHeading" >Mathematics Subject Classification (2000) 35J20 35J65
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