Article ID Journal Published Year Pages File Type
840926 Nonlinear Analysis: Theory, Methods & Applications 2011 16 Pages PDF
Abstract

Let Ω⊂RnΩ⊂Rn, n≥2n≥2, be a bounded domain. Applying the Mountain Pass Theorem we prove the existence of a non-trivial weak solution to the Dirichlet problem −div(Φ′(|∇u|)∇u|∇u|)=f(x,u) in Ω, where uu is in the Orlicz–Sobolev space W01LΦ(Ω) with a Young function of the type Φ(t)≈tnlogα(t)Φ(t)≈tnlogα(t), α0β>0.

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