Existence of periodic solutions for nonlinear Liénard systems (Q1805117)

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scientific article; zbMATH DE number 753682
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Existence of periodic solutions for nonlinear Liénard systems
scientific article; zbMATH DE number 753682

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    Existence of periodic solutions for nonlinear Liénard systems (English)
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    11 May 1995
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    This paper deals with existence and multiplicity results for the periodic problem for a nonlinear Liénard system of the type \(x''(t) + {d \over dt} [\nabla F(x(t))] + g(x(t)) + h(t, x(t)) = e(t)\) under various conditions upon functions \(g,h\) and \(e\).
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    periodic solutions
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    multiple solutions
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    nonlinear Liénard system
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