| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 843662 | Nonlinear Analysis: Theory, Methods & Applications | 2007 | 12 Pages |
Abstract
In this work, we consider an elliptic system of two equations in dimension greater than one, with nonlinearities which are linear at −∞−∞ and superlinear at +∞+∞.We prove, by variational techniques which involve a strongly indefinite functional, the existence of two solutions for suitable forcing terms, under a condition on the linear part which prevents resonance with the eigenvalues of the operator.
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Authors
Eugenio Massa,