Chaos Solitons & Fractals · 2004 · 303 citations · 21 references
Natural SciencesMathematicsPhysicsDifferential EquationsDynamical SystemsTheoretical PhysicsApproximation MethodsFourier Series MethodsHamiltonian SystemsPerturbation TheorySchrödinger EquationWave FunctionsAmplitude EquationsFourier Series In Partial Differential EquationsFourier Series Of Periodic FunctionsWave Equation ExpansionsWavefunction Solutions
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