Uniformly Isochronous Quartic Systems

• Alwash Mohamad A M ^[1]
  1. [1] West Los Angeles College

     West Los Angeles College

     Estados Unidos

     
• Localización: Qualitative theory of dynamical systems, ISSN 1575-5460, Vol. 19, Nº 1, 2020
• Idioma: inglés
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• Resumen

  • We show that the order of a fine focus of a uniformly isochronous quartic system is at most 8. Moreover, the system has a center if and only if it satisfies the composition condition. In particular, we prove a recent conjecture about these systems.