Optimal policies for control of the novel coronavirus disease (COVID-19) outbreak

A Yousefpour, H Jahanshahi, S Bekiros - Chaos, Solitons & Fractals, 2020 - Elsevier
Understanding the early transmission dynamics of diseases and estimating the effectiveness
of control policies play inevitable roles in the prevention of epidemic diseases. To this end …

[HTML][HTML] Optimal control of a spatiotemporal SIR model with reaction–diffusion involving p-Laplacian operator

MRS Ammi, A Zinihi, AA Raezah, Y Sabbar - Results in Physics, 2023 - Elsevier
The present paper's primary goal is to make an analysis and study a reaction–diffusion SIR
epidemic mathematical model expressed as a parabolic system of partial differential …

A Caputo–Fabrizio fractional-order model of HIV/AIDS with a treatment compartment: Sensitivity analysis and optimal control strategies

H Wang, H Jahanshahi, MK Wang, S Bekiros, J Liu… - Entropy, 2021 - mdpi.com
Although most of the early research studies on fractional-order systems were based on the
Caputo or Riemann–Liouville fractional-order derivatives, it has recently been proven that …

Mathematical modeling of the spread of COVID-19 among different age groups in Morocco: optimal control approach for intervention strategies

D Kada, A Kouidere, O Balatif, M Rachik… - Chaos, Solitons & …, 2020 - Elsevier
In this article, we study the transmission of COVID-19 in the human population, notably
between potential people and infected people of all age groups. Our objective is to reduce …

Cyber resilience recovery model to combat zero-day malware attacks

H Tran, E Campos-Nanez, P Fomin, J Wasek - computers & security, 2016 - Elsevier
This paper presents the implementation of an epidemiological model to combat a zero-day
outbreak within a closed network. The proposed dynamic Cyber Resilience Recovery Model …

Role of media and treatment on an SIR model

B Dubey, P Dubey, USS Dubey - Nonlinear Analysis: Modelling and …, 2016 - zurnalai.vu.lt
n this paper, the impact of awareness programs as well as treatment on an SIR model has
been investigated. We assume that the whole population is divided into four compartments …

On vaccination controls for the SEIR epidemic model

M De la Sen, A Ibeas, S Alonso-Quesada - Communications in Nonlinear …, 2012 - Elsevier
This paper presents a simple continuous-time linear vaccination-based control strategy for a
SEIR (susceptible plus infected plus infectious plus removed populations) disease …

An optimal control problem for a spatiotemporal SIR model

A El-Alami Laaroussi, M Rachik, M Elhia - International Journal of …, 2018 - Springer
In this paper, an SIR spatiotemporal epidemic model is formulated as a system of parabolic
partial differential equations with no-flux boundary conditions. Immunity is forced through …

Optimal control of an epidemic model with a saturated incidence rate

H Laarabi, M Rachik, A Kaddar - Nonlinear analysis: modelling and …, 2012 - zurnalai.vu.lt
In this study we consider a mathematical model of an SIR epidemic model with a saturated
incidence rate. We used the optimal vaccination strategies to minimize the susceptible and …

Modeling information diffusion in online social networks using SEI epidemic model

S Kumar, M Saini, M Goel, N Aggarwal - Procedia Computer Science, 2020 - Elsevier
Social networks act as a great platform for information diffusion where millions of people can
exchange information. With the advent of online social networks, spread of information has …