Title of article
Multiple solutions for an elliptic system near resonance
Author/Authors
Massa، نويسنده , , Eugenio and Rossato، نويسنده , , Rafael Antonio، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2014
Pages
23
From page
1228
To page
1250
Abstract
We consider an elliptic system with linear part depending on two parameters and a sublinear perturbation. We obtain the existence of at least two solutions when the linear part is near resonance. The system is associated with a strongly indefinite functional and the solutions are obtained through saddle point theorem and Galerkin approximation.
Keywords
Semilinear elliptic systems , Multiplicity of solutions , Almost-resonant problems , Saddle point geometry
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
2014
Journal title
Journal of Mathematical Analysis and Applications
Record number
1564847
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