Notas de Matemática - N° 231 http://www.saber.ula.ve/handle/123456789/4624 2005 Thu, 07 May 2026 04:04:46 GMT 2026-05-07T04:04:46Z Notas de Matemática http://www.saber.ula.ve/handle/123456789/22506 Notas de Matemática Tue, 07 Mar 2006 09:00:00 GMT http://www.saber.ula.ve/handle/123456789/22506 2006-03-07T09:00:00Z Hopf bifurcation for the equation Χ´´(t)+ (Χ(t)Χ´(t)+g(Χ(t-r))=0. http://www.saber.ula.ve/handle/123456789/22505 Hopf bifurcation for the equation Χ´´(t)+ (Χ(t)Χ´(t)+g(Χ(t-r))=0. Acosta, Antonio; Lizana Peña, Marcos Mon, 15 Aug 2005 09:00:00 GMT http://www.saber.ula.ve/handle/123456789/22505 2005-08-15T09:00:00Z