scientific article

zbMath0745.34025MaRDI QIDQ3987274

Yan Qian Ye

Publication date: 28 June 1992

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

quadratic differential systemimpossibilitydistribution of limit cycles

Mathematics Subject Classification ID

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

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Bifurcation and distribution of limit cycles for quadratic differential systems of type II