Bulletin of the American Mathematical Society · 1968 · 14 citations · 1 references
Natural SciencesMathematicsDifferential EquationsBoundary ConditionsExistence TheoryInitial Value ProblemsPartial Differential EquationsVariational InequalitiesExistence Of MinimizersFunctional EquationsNonlinear Boundary-value ProblemsNonlinear Initial Value ProblemsUniqueness Of Minimizers
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Positive Solutions of Operator Equations.
A. R. Brodsky, M. A. Krasnosel’skii, Richard E. Flaherty et al. · American Mathematical Monthly · 1967 · 2.1K citations