Results 61 to 70 of about 382 (138)

Stability and bifurcation analysis in a host–parasitoid model with Hassell growth function

Advances in Difference Equations, 2018
In this paper, a discrete-time host–parasitoid model with Hassell growth function for the host is considered. The sufficient conditions for the existence of the equilibrium points are obtained and a local stability analysis of the model is performed.
Figen Kangalgil, Senol Kartal
doaj   +1 more source

Dynamics of a Discrete Internet Congestion Control Model

Discrete Dynamics in Nature and Society, 2011
We consider a discrete Internet model with a single link accessed by a single source, which responds to congestion signals from the network. Firstly, the stability of the equilibria of the system is investigated by analyzing the characteristic equation ...
Yingguo Li
doaj   +1 more source

The Bifurcation of Two Invariant Closed Curves in a Discrete Model

Discrete Dynamics in Nature and Society, 2018
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,
Yingying Zhang, Yicang Zhou
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A Neimark–Sacker Bifurcation Analysis of a Decision Delay Duopoly Model and Its Control Using Improved Impulsive Control

Mathematics
This paper investigates the nonlinear dynamics of a decision delay duopoly model that characterizes the competitive landscape within China’s Low-Temperature Milk market.
Zhaohan Ge, Xuecheng Wang, Hengyu Lin
doaj   +1 more source

Dynamics of a Conformable Fractional Order Generalized Richards Growth Model on Star Network with N=20 Nodes

Cumhuriyet Science Journal
In this study, we analyze dynamical behavior of the conformable fractional order Richards growth model. Before examining the analysis of the dynamical behavior of the fractional continuous time model, the model is reduced to the system of difference ...
Neriman Kartal
doaj   +1 more source

Predicting discrete-time bifurcations with deep learning. [PDF]

Nat Commun, 2023
Bury TM, Dylewsky D, Bauch CT, Anand M, Glass L, Shrier A, Bub G.   +6 more
europepmc   +1 more source

Complicate dynamical properties of a discrete slow-fast predator-prey model with ratio-dependent functional response. [PDF]

Sci Rep, 2023
Li X, Dong J.
europepmc   +1 more source

On the qualitative study of a discrete-time phytoplankton-zooplankton model under the effects of external toxicity in phytoplankton population. [PDF]

Heliyon, 2022
Khan MS, Samreen M, Gómez-Aguilar JF, Pérez-Careta E.   +3 more
europepmc   +1 more source

Stability and bifurcation analysis for a discrete-time bidirectional ring neural network model with delay

Electronic Journal of Differential Equations, 2013
We study a class of discrete-time bidirectional ring neural network model with delay. We discuss the asymptotic stability of the origin and the existence of Neimark-Sacker bifurcations, by analyzing the corresponding characteristic equation ...
Yan-Ke Du, Rui Xu, Qi-Ming Liu
doaj  

Chaos Control, Codimension-One and Codimension-Two 1 : 2 Strong Resonance Bifurcation Analysis of a Predator-Prey Model with Holling Types I and III Functional Responses

Complexity
We study the existence of fixed points, local stability analysis, bifurcation sets at fixed points, codimension-one and codimension-two bifurcation analysis, and chaos control in a predator-prey model with Holling types I and III functional responses. It
Abdul Qadeer Khan, Syeda Noor-ul-Huda Naqvi, Shaimaa A. A. Ahmed, Waleed A. I. El-Morsi   +3 more
doaj   +1 more source