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Página principal > Artículos > Artículos publicados > New Family of Centers of Planar Polynomial Differential Systems of Arbitrary Even Degree |
Fecha: | 2019 |
Resumen: | The problem of distinguishing between a focus and a center is one of the classical problems in the qualitative theory of planar differential systems. In this paper, we provide a new family of centers of polynomial differential systems of arbitrary even degree. Moreover, we classify the global phase portraits in the Poincaré disc of the centers of this family having degree 2, 4, and 6. |
Ayudas: | Ministerio de Economía y Competitividad MTM2016-77278-P Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/SGR-1617 European Commission 777911 |
Derechos: | Tots els drets reservats. |
Lengua: | Anglès |
Documento: | Article ; recerca ; Versió acceptada per publicar |
Materia: | Poincaré compactification ; Center ; First integral ; Invariant algebraic curve |
Publicado en: | Journal of Dynamical and Control Systems, Vol. 25, issue 4 (Oct. 2019) , p. 619-630, ISSN 1573-8698 |
Postprint 15 p, 434.9 KB |