The case of a constant absolute invariant for the Liénard system

DOI10.1134/S0012266117020057zbMath1377.34039OpenAlexW2596047819MaRDI QIDQ2358657

T. V. Makovetskaya, A. P. Sadovskij

Publication date: 15 June 2017

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

Full work available at URL: https://doi.org/10.1134/s0012266117020057

zbMATH Keywords

centerfocusconstant absolute invariantLiénard polynomial system

Mathematics Subject Classification ID

Periodic solutions to ordinary differential equations (34C25) Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Symmetries, invariants of ordinary differential equations (34C14)

Cites Work

• Planar Dynamical Systems
• Ideals, Varieties, and Algorithms
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