Analytical treatment of the Hopf bifurcation in an extension of the Lü system

 

Gespeichert in:
Bibliographische Detailangaben
Autoren: Calderón-Saavedra, Pablo Emilio, Muñoz-Aguirre, Evodio, Alvarez-Mena, Jorge
Format: artículo original
Status:Versión publicada
Publikationsdatum:2018
Beschreibung:In this paper, we analyze Hopf Bifurcation of the three-dimensional Lorenz-like system introduced by Xianyi Li and Qianjun Ou (2011), this analysis consists of identifying a parameter region, in which the nondegenerate and supercritical Hopf bifurcation occurs, situation that is not discussed by Xianyi Li and Qianjun Ou. To achieve this purpose, we use the Center Manifold Theorem and the Hopf Theorem. In addition, to illustrate the results, the graphics of some trayectories of the system are shown, which were obtained via numerical simulations.
Land:Portal de Revistas UCR
Institution:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Sprache:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/32230
Online Zugang:https://revistas.ucr.ac.cr/index.php/matematica/article/view/32230
Stichwort:Lorenz-type systems
center manifold theorem
Hopf bifurcation theorem
sistema tipo Lorenz
teorema de la variedad central
teorema de la bifurcación de Hopf