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Periodic solutions of the second order differential equations with Lipschitzian condition - MaRDI portal

Periodic solutions of the second order differential equations with Lipschitzian condition (Q4396410)

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scientific article; zbMATH DE number 1165702
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Periodic solutions of the second order differential equations with Lipschitzian condition
scientific article; zbMATH DE number 1165702

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    Periodic solutions of the second order differential equations with Lipschitzian condition (English)
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    14 June 1998
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    nonlinear Duffing equation
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    periodic solutions
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    Lipschitzian nonlinearities
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    infinitely many periodic solutions
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    Poincaré-Birkhoff fixed point theorem
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