The Bifurcation of Two Invariant Closed Curves in a Discrete Model

A discrete population model integrated using the forward Euler method is investigated. The qualitative bifurcation analysis indicates that the model exhibits rich dynamical behaviors including the existence of the equilibrium state, the flip bifurcation, the Neimark-Sacker bifurcation, and two invar...

Full description

Bibliographic Details
Main Authors: Yingying Zhang, Yicang Zhou
Format: Article
Language:English
Published: Hindawi Limited 2018-01-01
Series:Discrete Dynamics in Nature and Society
Online Access:http://dx.doi.org/10.1155/2018/1613709
id doaj-9fcacf2520424c9fa6ca9cd29c146132
record_format Article
spelling doaj-9fcacf2520424c9fa6ca9cd29c1461322020-11-24T21:19:25ZengHindawi LimitedDiscrete Dynamics in Nature and Society1026-02261607-887X2018-01-01201810.1155/2018/16137091613709The Bifurcation of Two Invariant Closed Curves in a Discrete ModelYingying Zhang0Yicang Zhou1School of Mathematics and Statistics, Xi’an Jiaotong University, Xi’an 710049, ChinaSchool of Mathematics and Statistics, Xi’an Jiaotong University, Xi’an 710049, ChinaA discrete population model integrated using the forward Euler method is investigated. The qualitative bifurcation analysis indicates that the model exhibits rich dynamical behaviors including the existence of the equilibrium state, the flip bifurcation, the Neimark-Sacker bifurcation, and two invariant closed curves. The conditions for existence of these bifurcations are derived by using the center manifold and bifurcation theory. Numerical simulations and bifurcation diagrams exhibit the complex dynamical behaviors, especially the occurrence of two invariant closed curves.http://dx.doi.org/10.1155/2018/1613709
collection DOAJ
language English
format Article
sources DOAJ
author Yingying Zhang
Yicang Zhou
spellingShingle Yingying Zhang
Yicang Zhou
The Bifurcation of Two Invariant Closed Curves in a Discrete Model
Discrete Dynamics in Nature and Society
author_facet Yingying Zhang
Yicang Zhou
author_sort Yingying Zhang
title The Bifurcation of Two Invariant Closed Curves in a Discrete Model
title_short The Bifurcation of Two Invariant Closed Curves in a Discrete Model
title_full The Bifurcation of Two Invariant Closed Curves in a Discrete Model
title_fullStr The Bifurcation of Two Invariant Closed Curves in a Discrete Model
title_full_unstemmed The Bifurcation of Two Invariant Closed Curves in a Discrete Model
title_sort bifurcation of two invariant closed curves in a discrete model
publisher Hindawi Limited
series Discrete Dynamics in Nature and Society
issn 1026-0226
1607-887X
publishDate 2018-01-01
description A discrete population model integrated using the forward Euler method is investigated. The qualitative bifurcation analysis indicates that the model exhibits rich dynamical behaviors including the existence of the equilibrium state, the flip bifurcation, the Neimark-Sacker bifurcation, and two invariant closed curves. The conditions for existence of these bifurcations are derived by using the center manifold and bifurcation theory. Numerical simulations and bifurcation diagrams exhibit the complex dynamical behaviors, especially the occurrence of two invariant closed curves.
url http://dx.doi.org/10.1155/2018/1613709
work_keys_str_mv AT yingyingzhang thebifurcationoftwoinvariantclosedcurvesinadiscretemodel
AT yicangzhou thebifurcationoftwoinvariantclosedcurvesinadiscretemodel
AT yingyingzhang bifurcationoftwoinvariantclosedcurvesinadiscretemodel
AT yicangzhou bifurcationoftwoinvariantclosedcurvesinadiscretemodel
_version_ 1726005402229800960