The convexity of closed orbits of Liénard systems

DOI10.1016/J.BULSCI.2012.10.002zbMath1270.34048OpenAlexW2079295795MaRDI QIDQ1943228

Li-Jun Yang, Xian Wu Zeng

Publication date: 15 March 2013

Published in: Bulletin des Sciences Mathématiques (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.bulsci.2012.10.002

zbMATH Keywords

Liénard systemconvexitylimit cycleclosed orbitvan der Pol equation

Mathematics Subject Classification ID

Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05)

Related Items (1)

Phase portraits of the quadratic polynomial Liénard differential systems

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