Properties of characteristic functions and existence of limit cycles of Lienard's equation

zbMath0511.34022MaRDI QIDQ1839080

Xiudong Chen

Publication date: 1983

Published in: Chinese Annals of Mathematics. Series B (Search for Journal in Brave)

zbMATH Keywords

limit cyclecharacteristic functionFilippov's theoremLienard's equationDragilev's theorem

Mathematics Subject Classification ID

Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Special ordinary differential equations (Mathieu, Hill, Bessel, etc.) (34B30)

Related Items (1)

Sufficient conditions for the existence of at least \(n\) or exactly \(n\) limit cycles for the Liénard differential systems

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