Bifurcation of limit cycles from quadratic centers
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Publication:1900948
DOI10.1006/jdeq.1995.1138zbMath0833.34029OpenAlexW2067893339MaRDI QIDQ1900948
André Zegeling, Douglas S. Shafer
Publication date: 29 October 1995
Published in: Journal of Differential Equations (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1006/jdeq.1995.1138
quadratic systemrotated vector fieldsquadratic perturbationmultiple limit cyclesbifurcation setsseparatrix cyclesmaximum number and relative positions of limit cyclesPontryagin integrals
Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Bifurcation theory for ordinary differential equations (34C23)
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