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The homotopy perturbation method for nonlinear oscillators with discontinuities. (English) Zbl 1039.65052
Summary: The homotopy perturbation method is applied to the nonlinear oscillators with discontinuities. Only one iteration leads to high accuracy of the solutions.

MSC:
65L05 Numerical methods for initial value problems
34A34 Nonlinear ordinary differential equations and systems, general theory
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