Publicado

1995-07-01

About the generalized Hopf bifurcations at infinity for planar cubic systems

Palabras clave:


Limit cycles, cubic systems, center conditions (es)

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Autores/as

  • Eduardo Sáez Universidad Técnica Federico Santa María
  • Renata Vásquez Universidad Técnica Federico Santa María
  • Jorge Billeke Universidad de Santiago de Chile

In this paper we prove the existence of four infinitesimal limit cycles bifurcating at infinity for a class of planar cubic systems. Necessary and sufficient conditions to obtain a center for that class are established.

Licencia

Derechos de autor 1995 Revista Colombiana de Matemáticas

Creative Commons License

Esta obra está bajo una licencia internacional Creative Commons Atribución 4.0.