Existence of a non-trivial solution for
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Mieko Tanaka
📂
Article
📅
2009
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Elsevier Science
🌐
English
⚖ 586 KB
We prove the existence of a non-trivial weak solution for the equation by variational methods. We consider the case where a = λ 1 or b = λ 1 , while the nonlinearity f belongs to a class that contains, for example, |u| q-2 u (1 < q < p).