Concepedia
Communications in Partial Differential Equations · 1981 · 89 citations · 8 references
Natural SciencesMathematicsDifferential EquationsTheoretical PhysicsBoundary ConditionsBoundary-value ProblemsEigenvalue ProblemsElliptic CurvesPartial Differential EquationsPerturbation TheoryElliptic Boundary-value ProblemsElliptic Partial Differential Equations
8
On the Dirichlet problem for weakly non-linear elliptic partial differential equations
E. N. Dancer · Proceedings of the Royal Society of Edinburgh Section A Mathematics · 1977 · 271 citations
Natural Sciences, Mathematics, Differential Equations +6
Elliptic equations with noninvertible Fredholm linear part and bounded nonlinearities
Herbert Amann, Antonio Ambrosetti, G.B. John Mancini · Mathematische Zeitschrift · 1978 · 116 citations
Natural Sciences, Mathematics, Differential Equations +10
Monotone operators and nonlinear integral equations of Hammerstein type
Felix E. Browder, Chaitan P. Gupta · Bulletin of the American Mathematical Society · 1969 · 101 citations · Full text
Natural Sciences, Mathematics, Applied Mechanics +13
Perturbations of second order linear elliptic problems by nonlinearities without landesman-lazer condition
Djairo G. de Figueiredo, Wei‐Ming Ni · Nonlinear Analysis · 1979 · 62 citations
Nonlinear perturbations of a linear elliptic problem near its first eigenvalue
Djairo G. de Figueiredo, Jean–Pierre Gossez · Journal of Differential Equations · 1978 · 50 citations
Natural Sciences, Mathematics, Differential Equations +14