Estimating the number of limit cycles for one step perturbed homogeneous degenerate centers

DOI10.17398/2605-5686.38.1.85OpenAlexW4379517147MaRDI QIDQ6177875

M. MolaeiDerakhtenjani, Omid Rabiei Motlagh, Haji M. Mohammadinejad

Publication date: 18 January 2024

Published in: Extracta Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.17398/2605-5686.38.1.85

zbMATH Keywords

limit cycleLyapunov constantdegenerate center

Mathematics Subject Classification ID

Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Bifurcation theory for ordinary differential equations (34C23) Theory of limit cycles of polynomial and analytic vector fields (existence, uniqueness, bounds, Hilbert's 16th problem and ramifications) for ordinary differential equations (34C07) Perturbations, asymptotics of solutions to ordinary differential equations (34E10)

Cites Work

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