On closed orbits for a class of planar systems of high degree

DOI10.1007/BF02009548zbMath0891.34035MaRDI QIDQ1375342

Wei Nian Zhang

Publication date: 2 August 1998

Published in: Acta Mathematicae Applicatae Sinica. English Series (Search for Journal in Brave)

zbMATH Keywords

limit cycleHopf bifurcationclosed orbitDulac function

Mathematics Subject Classification ID

Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Bifurcation theory for ordinary differential equations (34C23)

Cites Work

• Existence of closed orbits for a differential equation model concerning multi-molecule reactions
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