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A Lyapunov-Based Analysis on the Almost Periodicity of Impulsive Conformable Reaction–Diffusion Neural Networks with Distributed Delays [PDF]

open access: yesEntropy
The focus of this research is the qualitative behavior of a reaction–diffusion neural network with distributed delays and conformable derivatives under impulsive perturbations.
Ivanka Stamova   +2 more
doaj   +2 more sources

Stability of Impaired Humoral Immunity HIV-1 Models with Active and Latent Cellular Infections

open access: yesComputation, 2023
This research aims to formulate and analyze two mathematical models describing the within-host dynamics of human immunodeficiency virus type-1 (HIV-1) in case of impaired humoral immunity. These models consist of five compartments, including healthy CD4+
Noura H. AlShamrani   +3 more
doaj   +1 more source

Neutral-Type and Mixed Delays in Fractional-Order Neural Networks: Asymptotic Stability Analysis

open access: yesFractal and Fractional, 2022
The lack of a conventional Lyapunov theory for fractional-order (FO) systems makes it difficult to study the dynamics of fractional-order neural networks (FONNs).
Călin-Adrian Popa
doaj   +1 more source

Impulsive Controllers Design for the Practical Stability Analysis of Gene Regulatory Networks with Distributed Delays

open access: yesFractal and Fractional, 2023
This paper studies gene regulatory networks (GRNs) with distributed delays. The essential concept of practical stability of the genes is introduced. We investigate the problems of practical stability and global practical exponential stability of the GRN ...
Jinde Cao   +3 more
doaj   +1 more source

Two-Strain COVID-19 Model Using Delayed Dynamic System and Big Data

open access: yesIEEE Access, 2021
The proposed model is based on COVID-19 Big Data Hub. It enables us to predict pandemics development taking into account multiple virus strains and delays of infectiousness.
Vasyl Martsenyuk   +2 more
doaj   +1 more source

Function Projective Synchronization of Complex Networks With Distributed Delays via Hybrid Feedback Control

open access: yesIEEE Access, 2020
Due to its applications, some types of synchronization of complex networks have been intensively investigated. In particular, as a more general type of synchronization, function projective synchronization (FPS) has been investigated for complex networks ...
Xiuliang Qiu, Wenshui Lin, Yiming Zheng
doaj   +1 more source

Fixed/Preassigned-Time Stabilization for Complex-Valued Inertial Neural Networks with Distributed Delays: A Non-Separation Approach

open access: yesMathematics, 2023
This article explores complex-valued inertial neural networks (CVINNs) with distributed delays (DDs). By constructing two new feedback controllers, some novel results on fixed-time stabilization (FTS) and preassigned-time stabilization (PTS) of CVINNs ...
Yu Yao, Guodong Zhang, Yan Li
doaj   +1 more source

Approximation of state variables for discrete-time stochastic genetic regulatory networks with leakage, distributed, and probabilistic measurement delays: a robust stability problem

open access: yesAdvances in Difference Equations, 2018
This work predominantly labels the problem of approximation of state variables for discrete-time stochastic genetic regulatory networks with leakage, distributed, and probabilistic measurement delays.
S. Pandiselvi   +4 more
doaj   +1 more source

Global Asymptotic Stability and Synchronization of Fractional-Order Reaction–Diffusion Fuzzy BAM Neural Networks with Distributed Delays via Hybrid Feedback Controllers

open access: yesMathematics, 2023
In this paper, the global asymptotic stability and global Mittag–Leffler stability of a class of fractional-order fuzzy bidirectional associative memory (BAM) neural networks with distributed delays is investigated.
M. Syed Ali   +5 more
doaj   +1 more source

On the distance between adjacent zeros of solutions of first order differential equations with distributed delays

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2015
We estimate the distance between adjacent zeros of all solutions of the first order differential equation \[ x'(t)+\int_{h(t)}^{t}x(s)d_sR(t,s)=0. \] This form makes it possible to study equations with both discrete and continuous distributions of the ...
Hassan A. El-Morshedy, Emad Attia
doaj   +1 more source

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