scientific article

zbMath0583.34020MaRDI QIDQ3708349

Min Qian, Bei-ye Feng

Publication date: 1985

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

zbMATH Keywords

perturbed dynamical systemfirst order differential equationanalytical criterionbifurcation limit cyclessaddle-point separatrix loop

Mathematics Subject Classification ID

Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Dynamical systems and ergodic theory (37-XX)

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