Results 81 to 90 of about 88,741 (169)

Flip and Neimark–Sacker Bifurcations in a Coupled Logistic Map System

, 2020
In this paper, we consider a system of strongly coupled logistic maps involving two parameters. We classify and investigate the stability of its fixed points.
A. Mareno, L. Q. English
core   +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

Neimark-Sacker bifurcation for the discrete-delay Kaldor model [PDF]

We consider a discrete-delay time, Kaldor non-linear business cycle model in income and capital. Given an investment function, resembling the one discussed by Rodano, we use the linear approximation analysis to state the local stability property and ...
Dobrescu, Loretti Isabella, Opris, Dumitru   +1 more
core  

Flip and Neimark–Sacker bifurcation in a differential equation with piecewise constant arguments model [PDF]

, 2017
In this paper, a differential equation with piecewise constant arguments model that describes a population density of a bacteria species in a microcosm is considered. The discretization process of a differential equation with piecewise constant arguments
Kartal, Şenol
core  

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

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
doaj   +1 more source

Functional shift-induced degenerate transcritical Neimark-Sacker bifurcation in a discrete hypercycle

, 2023
In this article we investigate the impact of functional shifts in a time-discrete cross-catalytic system. We use the hypercycle model considering that one of the species shifts from a cooperator to a degradader.
Perona, J., Fontich, E., Guillamon, A., Sardanyés, J.   +3 more
core  

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