A novel simulation-based analysis of a stochastic HIV model with the time delay using high order spectral collocation technique

SU Khan, S Ullah, S Li, AM Mostafa, M Bilal Riaz… - Scientific Reports, 2024 - nature.com
The economic impact of Human Immunodeficiency Virus (HIV) goes beyond individual
levels and it has a significant influence on communities and nations worldwide. Studying the …

Dynamics of an SIR-based COVID-19 model with linear incidence rate, nonlinear removal rate, and public awareness

A Ajbar, RT Alqahtani, M Boumaza - Frontiers in Physics, 2021 - frontiersin.org
The paper studies the dynamics of the classical susceptible-infectious-removed (SIR) model
when applied to the transmission of COVID-19 disease. The model includes the classical …

Optimal control approach of a mathematical modeling with multiple delays of the negative impact of delays in applying preventive precautions against the spread of …

A Kouidere, D Kada, O Balatif, M Rachik… - Chaos, Solitons & …, 2021 - Elsevier
Abstract As of June 02, 2020. The number of people infected with COVID-19 virus in Brazil
was about 529,405, the number of death is 30046, the number of recovered is 211080, and …

EKF-SIRD model algorithm for predicting the coronavirus (COVID-19) spreading dynamics

A Sebbagh, S Kechida - Scientific Reports, 2022 - nature.com
In this paper, we study the Covid 19 disease profile in the Algerian territory since February
25, 2020 to February 13, 2021. The idea is to develop a decision support system allowing …

Global stability of COVID-19 model involving the quarantine strategy and media coverage effects

AA Mohsen, HF Al-Husseiny, X Zhou… - AIMS public …, 2020 - pmc.ncbi.nlm.nih.gov
In this paper, we build and analyze a mathematical model of COVID-19 transmission
considering media coverage effects. Due to transmission characteristics of COVID-19, we …

Equation-based modeling vs. agent-based modeling with applications to the spread of COVID-19 outbreak

SK Kasereka, GN Zohinga, VM Kiketa, RBM Ngoie… - Mathematics, 2023 - mdpi.com
In this paper, we explore two modeling approaches to understanding the dynamics of
infectious diseases in the population: equation-based modeling (EBM) and agent-based …

Epidemiological consequences of viral interference: a mathematical modeling study of two interacting viruses

L Pinky, HM Dobrovolny - Frontiers in microbiology, 2022 - frontiersin.org
Some viruses have the ability to block or suppress growth of other viruses when
simultaneously present in the same host. This type of viral interference or viral block has …

Bifurcations and dynamics of a discrete predator–prey model of ricker type

MY Hamada, T El-Azab, H El-Metwally - Journal of Applied Mathematics …, 2023 - Springer
A discrete-time predator–prey model is investigated in this paper. In considered model, the
population is assumed to follow the model suggested by Ricker 1954. Existence and stability …

Epidemic mitigation by statistical inference from contact tracing data

A Baker, I Biazzo, A Braunstein, G Catania… - Proceedings of the …, 2021 - pnas.org
Contact tracing is an essential tool to mitigate the impact of a pandemic, such as the COVID-
19 pandemic. In order to achieve efficient and scalable contact tracing in real time, digital …

Approximating the asymptomatic infectious cases of the COVID-19 disease in Algeria and India using a mathematical model

S Djilali, S Bentout, S Kumar… - International Journal of …, 2022 - World Scientific
In this research, we are interested in discussing the evolution of the COVID-19 infection
cases and predicting the spread of COVID-19 disease in Algeria and India. To this aim, we …