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THREE SOLUTIONS FOR A PERTURBED SUBLINEAR ELLIPTIC PROBLEM IN $\mathbb{R}^N$
Published online by Cambridge University Press: 31 January 2005
Abstract
In this paper we study a perturbed sublinear elliptic problem in $\mathbb{R}^N$. In particular, using variational methods, we establish a result that ensures the existence of at least three weak solutions.
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- Research Article
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- 2005 Glasgow Mathematical Journal Trust
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