Existence of complex cubic systems with a 14th-order focus

DOI10.1134/S0012266120010164zbMath1453.34048OpenAlexW3006903090MaRDI QIDQ2188065

A. P. Sadovskij

Publication date: 3 June 2020

Published in: Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0012266120010164

zbMATH Keywords

complex cubic systemsfocus quantitiesfocus order

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)

Cites Work

• Focal values of plane cubic centers
• Centers and foci for a class of cubic systems
• Unnamed Item

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