scientific article

zbMath1150.34385MaRDI QIDQ3506608

Yu. V. Pavlyuk, M. V. Dolov

Publication date: 16 June 2008

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

zbMATH Keywords

center-focus problemDarboux integralsreal two-dimensional autonomous polynomial systems

Mathematics Subject Classification ID

Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Explicit solutions, first integrals of ordinary differential equations (34A05) Theory of limit cycles of polynomial and analytic vector fields (existence, uniqueness, bounds, Hilbert's 16th problem and ramifications) for ordinary differential equations (34C07)

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