This article is cited in 11 papers

Open problems on the algebraic limit cycles of planar polynomial vector fields

J. Llibre

Departament de Matemàtiques, Universitat Autònoma de Barcelona

Abstract: We collect several open problems that have appeared in the study of the algebraic limit cycles of the real planar polynomial vector fields.

Keywords and phrases: Algebraic limit cycle, polynomial vector field, Poincaré problem, invariant algebraic curve.

MSC: 34C05

Received: 05.12.2007

Language: English

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