scientific article

zbMath0597.34020MaRDI QIDQ3729336

Wei Yin Ye, Yan Qian Ye

Publication date: 1985

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

zbMATH Keywords

limit cyclesfocusfirst order differential equationcubic Kolmogorov differential system

Mathematics Subject Classification ID

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

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