CENTER PROBLEM FOR CUBIC DIFFERENTIAL SYSTEMS WITH THE LINE AT INFINITY AND AN AFFINE REAL INVARIANT STRAIGHT LINE OF TOTAL MULTIPLICITY FOUR

DOI10.31861/BMJ2021.02.03zbMath1499.34222OpenAlexW4206016521WikidataQ114038379 ScholiaQ114038379MaRDI QIDQ3390833

Olga Vacaraş, Alexandru Şubă

Publication date: 25 March 2022

Published in: Bukovinian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.31861/bmj2021.02.03

zbMATH Keywords

center problemcubic differential systeminvariant straight line

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) Invariant manifolds for ordinary differential equations (34C45)

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