Applied Mathematics Letters · 2010 · 107 citations · 8 references
Natural SciencesMathematicsDifferential EquationsBoundary ConditionsExistence TheoryInitial Value ProblemsPartial Differential EquationsSystems Of Differential EquationsClassical SolutionsExistence ConditionsFractional Differential EquationsSecond-order Differential Equations
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On second-order non-linear oscillation
F. V. Atkinson · Pacific Journal of Mathematics · 1955 · 307 citations · Full text