Multiple Positive Solutions for Semilinear Elliptic Equations with Sign‐Changing Weight Functions in ℝN

Tsing-San Hsu

Abstract and Applied Analysis, 2011, vol. 2011, issue 1

Abstract: Existence and multiplicity of positive solutions for the following semilinear elliptic equation: −Δu + u = a(x)|u|p−2u + λb(x)|u|q−2u in ℝN, u ∈ H1(ℝN), are established, where λ > 0, 1

Date: 2011
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https://doi.org/10.1155/2011/864296

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnlaaa:v:2011:y:2011:i:1:n:864296

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