Journal of Differential Equations · 1986 · 41 citations · 11 references
Natural SciencesMathematicsPhysicsComputational MechanicsDifferential EquationsFinite Element AnalysisBoundary ConditionsInitial Value ProblemsNumerical Methods For Differential EquationsPartial Differential EquationsVariational FormulationVariational PrinciplesEigenfunction ExpansionsNonlinear Variational MechanicsNonlinear Variational ProblemsSturm - Liouville TheorySturm-liouville TheoryVariational Methods In Partial Differential EquationsVariational Problems
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Some global results for nonlinear eigenvalue problems
Paul H. Rabinowitz · Journal of Functional Analysis · 1971 · 1.9K citations
Some aspects of nonlinear eigenvalue problems
Paul H. Rabinowitz · Rocky Mountain Journal of Mathematics · 1973 · 353 citations · Full text
Lusternik-Schnirelman theory and non-linear eigenvalue problems
Herbert Amann · Mathematische Annalen · 1972 · 81 citations