Twelve limit cycles in a cubic order planar system with \(Z_2\) symmetry
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Publication:1766160
DOI10.3934/cpaa.2004.3.515zbMath1085.34028OpenAlexW2039576666MaRDI QIDQ1766160
Publication date: 28 February 2005
Published in: Communications on Pure and Applied Analysis (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.3934/cpaa.2004.3.515
Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Theory of limit cycles of polynomial and analytic vector fields (existence, uniqueness, bounds, Hilbert's 16th problem and ramifications) for ordinary differential equations (34C07) Bifurcations of limit cycles and periodic orbits in dynamical systems (37G15)
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