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Periodic solutions of Liénard systems at resonance - MaRDI portal

Periodic solutions of Liénard systems at resonance (Q1065990)

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scientific article; zbMATH DE number 3923168
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Periodic solutions of Liénard systems at resonance
scientific article; zbMATH DE number 3923168

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    Periodic solutions of Liénard systems at resonance (English)
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    1985
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    On examine des solutions du problème \[ (1)\quad \ddot x+\frac{d}{dt}(Grad F(x(t)))+g(t,x(t))=e(t),x(0)-x(2\pi)=\dot x(0\quad)- \dot x(2\pi)=0, \] dans les conditions convenables suffisantes. Dans ce sens sont démontres quatre théorèmes. Il s'agit de \(2\pi\)- périodiques solutions et on utilise une méthode de C. P. Gupta et J. Mawhin.
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    Leray-Schauder techniques
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    Liénard differential systems
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