Stability and bifurcation analysis of an epidemic model with the effect of media

TK Kar, SK Nandi, S Jana, M Mandal - Chaos, Solitons & Fractals, 2019 - Elsevier
In the present study, we develop and analyze an SEIR epidemic model to assess the
consequences of media awareness program and treatment control. The disease …

Analysis of a stochastic HIV-1 infection model with degenerate diffusion

T Feng, Z Qiu, X Meng, L Rong - Applied Mathematics and Computation, 2019 - Elsevier
This paper studies a stochastic HIV-1 infection model with degenerate diffusion. The
asymptotic dynamics of the stochastic model are shown to be governed by a threshold …

Analysis of a stochastic distributed delay epidemic model with relapse and gamma distribution kernel

T Caraballo, M El Fatini, M El Khalifi, R Gerlach… - Chaos, Solitons & …, 2020 - Elsevier
In this work, we investigate a stochastic epidemic model with relapse and distributed delay.
First, we prove that our model possesses and unique global positive solution. Next, by …

A generalized stochastic SIRS epidemic model incorporating mean-reverting Ornstein–Uhlenbeck process

A Laaribi, B Boukanjime, M El Khalifi, D Bouggar… - Physica A: Statistical …, 2023 - Elsevier
The aim of this work is to study a new stochastic SIRS epidemic model that includes the
mean-reverting Ornstein–Uhlenbeck process and a general incidence rate. First, we prove …

A stochastic SIRS epidemic model incorporating media coverage and driven by Lévy noise

B Berrhazi, M El Fatini, A Laaribi, R Pettersson… - Chaos, Solitons & …, 2017 - Elsevier
In this paper, we establish the existence of a unique global positive solution for a stochastic
epidemic model, incorporating media coverage and driven by Lévy noise. We also …

Stochastic resonance effect observed in a vaccination game with effectiveness framework obeying the SIR process on a scale-free network

K Okita, Y Tatsukawa, S Utsumi, MR Arefin… - Chaos, Solitons & …, 2023 - Elsevier
This study investigates a standard vaccination game presuming the repeated-season
framework, in which we mutually merge the dynamics of disease spread, which obeys the …

Periodic solution and ergodic stationary distribution of stochastic SIRI epidemic systems with nonlinear perturbations

W Zhang, X Meng, Y Dong - Journal of Systems Science and Complexity, 2019 - Springer
This paper formulates two stochastic nonautonomous SIRI epidemic systems with nonlinear
perturbations. The main aim of this study is to investigate stochastic dynamics of the two SIRI …

A stochastic SIRS epidemic model with a general awareness-induced incidence

B Berrhazi, M El Fatini, A Lahrouz, A Settati… - Physica A: Statistical …, 2018 - Elsevier
In this work we investigate the existence of a unique global positive solution for a stochastic
SIRS epidemic model with a general awareness-induced incidence. We also study the …

Stationary distribution and threshold dynamics of a stochastic SIRS model with a general incidence

M El Fatini, M El Khalifi, R Gerlach, A Laaribi… - Physica A: Statistical …, 2019 - Elsevier
In this paper, we consider a stochastic epidemic model with relapse, cure and a non-linear
incidence rate function. Firstly, we show the existence and uniqueness of a global positive …

[PDF][PDF] A stochastic threshold for an epidemic model with isolation and a non linear incidence.

T Caraballo, ME Fatini, I Sekkak, R Taki… - … on Pure & Applied …, 2020 - researchgate.net
In this paper, we study a stochastic epidemic model with isolation and nonlinear incidence.
In particular, we propose a stochastic threshold for the model without any sharp sufficient …