Event-triggered impulsive cluster synchronization of coupled reaction–diffusion neural networks and its application to image encryption

Neural Networks, Journal Year: 2023, Volume and Issue: 170, P. 46 - 54

Published: Nov. 10, 2023

Language: Английский

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Bifurcations of a delayed fractional-order BAM neural network via new parameter perturbations

Neural Networks, Journal Year: 2023, Volume and Issue: 168, P. 123 - 142

Published: Sept. 11, 2023

Language: Английский

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A novel two-delayed tri-neuron neural network with an incomplete connection

Nonlinear Dynamics, Journal Year: 2024, Volume and Issue: 112(22), P. 20269 - 20293

Published: July 30, 2024

Language: Английский

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Detecting bifurcations in a fractional-order neural network with nonidentical delays via Cramer’s rule

Chaos Solitons & Fractals, Journal Year: 2023, Volume and Issue: 175, P. 113896 - 113896

Published: Aug. 17, 2023

Language: Английский

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Bifurcation detections of a fractional-order neural network involving three delays

Journal of Applied Mathematics and Computing, Journal Year: 2024, Volume and Issue: 70(1), P. 579 - 599

Published: Jan. 13, 2024

Language: Английский

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Robust synchronization of multi-weighted fractional order complex dynamical networks under nonlinear coupling via non-fragile control with leakage and constant delays

Chaos Solitons & Fractals, Journal Year: 2023, Volume and Issue: 174, P. 113788 - 113788

Published: July 20, 2023

Language: Английский

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Chaos and firing patterns in a discrete fractional Hopfield neural network model

Nonlinear Dynamics, Journal Year: 2023, Volume and Issue: 111(22), P. 21307 - 21332

Published: Oct. 17, 2023

Language: Английский

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A novel entanglement functions-based 4D fractional-order chaotic system and its bifurcation analysis

Physica Scripta, Journal Year: 2024, Volume and Issue: 99(5), P. 055251 - 055251

Published: April 5, 2024

Abstract A novel 4D fractional-order chaotic entanglement system based on sinusoidal functions is established in this paper. We aim to reveal the relationship between dynamical behavior of new and its coefficients. It found that equilibrium point varies regularly with successive change coefficient. The supercritical pitchfork bifurcation phenomenon discussed stability theory. Furthermore, sufficient conditions threshold for Hopf caused by coefficient are provided. Finally, route chaos explored utilizing multiple numerical indicators, such as spectral entropy complexity, diagrams, Lyapunov exponential spectrum, phase portraits, 0–1 test curves. results indicate addition various attractors, there phenomena period-doubling bifurcations, period windows, coexisting symmetric attractors (periodic or chaotic).

Language: Английский

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Bifurcation detection of a neutral-type fractional-order delayed neural network via stability switching curve

Nonlinear Dynamics, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 22, 2024

Language: Английский

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Stability and Hopf bifurcation analysis of a fractional-order ring-hub structure neural network with delays under parameters delay feedback control

Mathematical Biosciences & Engineering, Journal Year: 2023, Volume and Issue: 20(11), P. 20093 - 20115

Published: Jan. 1, 2023

In this paper, a fractional-order two delays neural network with ring-hub structure is investigated. Firstly, the stability and existence of Hopf bifurcation proposed system are obtained by taking sum as parameter. Furthermore, parameters delay feedback controller introduced to control successfully bifurcation. The novelty paper that characteristic equation corresponding has time depend on one them. Selecting simultaneously, switching curves in $ (\tau_{1}, \tau_{2}) plane crossing direction obtained. Sufficient criteria for controlled given. Ultimately, numerical simulation shows can effectively system.

Language: Английский

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