Abstract and Applied Analysis · 2002 · 72 citations · 18 references
Natural SciencesMathematicsDifferential EquationsBoundary ConditionsBoundary-value ProblemsPartial Differential EquationsVariational FormulationVariational InequalitiesVariational PrinciplesNonlinear Variational ProblemsVariational Methods In Partial Differential EquationsVariational Problems
We obtain a positive solution, a negative solution, and a sign‐changing solution for a class of p ‐Laplacian problems with jumping nonlinearities using variational and super‐subsolution methods.
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