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Neumann boundary value problemsacross resonance

Published online by Cambridge University Press:  20 June 2006

Ginés López
Affiliation:
Departamento de Análisis Matemático, Universidad de Granada, 18071 Granada, Spain; glopezp@ugr.es;jmontero@ugr.es
Juan-Aurelio Montero-Sánchez
Affiliation:
Departamento de Análisis Matemático, Universidad de Granada, 18071 Granada, Spain; glopezp@ugr.es;jmontero@ugr.es
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Abstract

We obtain an existence-uniqueness result for a second order Neumann boundary value problem including cases where the nonlinearity possibly crosses several points of resonance. Optimal and Schauder fixed points methods are used to prove this kind of results.

Type
Research Article
Copyright
© EDP Sciences, SMAI, 2006

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