Conditions for the origin to be a center and the bifurcation of limit cycles in a class of cubic systems

DOI10.1007/BF02882836zbMath0887.34024MaRDI QIDQ1373825

Jiehua Zhu, Si-Ming Zhu

Publication date: 14 May 1998

Published in: Chinese Science Bulletin (Search for Journal in Brave)

zbMATH Keywords

cubic systemcenterfocuslimit cycle

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

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