scientific article

zbMath0767.34015MaRDI QIDQ4037859

Xiangzheng Qian, Li-Hong Huang

Publication date: 16 May 1993

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

zbMATH Keywords

existenceuniquenessclass of dynamic systems on the torusnon-zero-homotopic closed orbits

Mathematics Subject Classification ID

Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Bifurcations of limit cycles and periodic orbits in dynamical systems (37G15) Ordinary differential equations and systems on manifolds (34C40)

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