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zbMath0754.34022MaRDI QIDQ4008613

Boqian Shen

Publication date: 27 September 1992

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

zbMATH Keywords

limit cycle normal form quadratic system separatrix cycle cubic curves cubic separatrix cycle isolated closed branch non- isolated closed branch

Mathematics Subject Classification ID

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

Related Items (3)

Algebraic limit cycles for quadratic polynomial differential systems ⋮ On the uniqueness of algebraic limit cycles for quadratic polynomial differential systems with two pairs of equilibrium points at infinity ⋮ Invariant algebraic curves and rational first integrals of holomorphic foliations in \(\mathbb C P(2)\)

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