Nonlinear Analysis · 2005 · 11 citations · 15 references
Natural SciencesMathematicsDifferential EquationsDynamical SystemsBoundary-value ProblemsContinuous Dynamical SystemsExistence TheoryInitial Value ProblemsPartial Differential EquationsAlmost Periodic SolutionsPeriodic Solutions Of Differential EquationsRegularity TheorySecond-order Differential Equations
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