Cubic Liénard equations with quadratic damping having two antisaddles

DOI10.1007/BF02969477zbMath1025.34029OpenAlexW2065938093MaRDI QIDQ5951662

Robert E. Kooij, Freddy Dumortier, Chengzhi Li

Publication date: 28 January 2003

Published in: Qualitative Theory of Dynamical Systems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02969477

zbMATH Keywords

limit cycleordinary differential equationLiénard equationantisaddleHilbert's 16th problem

Mathematics Subject Classification ID

Periodic solutions to ordinary differential equations (34C25) Theory of limit cycles of polynomial and analytic vector fields (existence, uniqueness, bounds, Hilbert's 16th problem and ramifications) for ordinary differential equations (34C07) Dynamics induced by flows and semiflows (37C10)

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