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Non-homogeneous Dirichlet boundary value problems in weighted Sobolev spaces

Non-homogeneous Dirichlet boundary value problems in weighted Sobolev spaces

AbstractThe paper presents existence and multiplicity results for non-linear boundary value problems on possibly non-smooth and unbounded domains under possibly non-homogeneous Dirichlet boundary conditions. We develop here an appropriate functional setting based on weighted Sobolev spaces. Our results are obtained by using global minimization and a minimax approach using a …