CODIMENSION TWO PHENOMENA OF A DELAY DIFFERENCE EQUATION

In this paper, the bifurcations of a difference equation are explored in their entirety. Codimension one and two bifurcations are then studied both analytically and numerically. We reveal the complex dynamics that can emerge from the interplay of time delays and non-linearities using numerical continuation. Our findings determine the complex bifurcation structures inherent in the DDE model, provide new insights into critical transition phenomena, and advance our understanding of the mechanisms that drive complex dynamical systems.

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Publication Details

Journal
Fractals
Published
2026-02-03
DOI
https://doi.org/10.1142/s0218348x2540198x
Primary Topic
Mathematical and Theoretical Epidemiology and Ecology Models
Type
article
Field-Weighted Citation Impact
0.00
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article

CODIMENSION TWO PHENOMENA OF A DELAY DIFFERENCE EQUATION

Zohreh Eskandari, MOHAMMADREZA MAHMOUDI, BO LI
Fractals
Mathematical and Theoretical Epidemiology and Ecology Models
article

CODIMENSION TWO PHENOMENA OF A DELAY DIFFERENCE EQUATION

Zohreh Eskandari, MOHAMMADREZA MAHMOUDI, BO LI
article en

Abstract

In this paper, the bifurcations of a difference equation are explored in their entirety. Codimension one and two bifurcations are then studied both analytically and numerically. We reveal the complex dynamics that can emerge from the interplay of time delays and non-linearities using numerical continuation. Our findings determine the complex bifurcation structures inherent in the DDE model, provide new insights into critical transition phenomena, and advance our understanding of the mechanisms that drive complex dynamical systems.

Fractals
Anhui University of Finance and Economics (CN), Fasa University of Medical Sciences (IR), Fasa University
Openalex Percentile: Top 69%
Mathematical and Theoretical Epidemiology and Ecology Models
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