[PDF][PDF] Coronavirus dynamics, infections and preventive interventions using fractional-calculus analysis

S Boulaaras, ZU Rehman, FA Abdullah, R Jan… - Aims Math, 2023 - aimspress.com
In this research work, we construct an epidemic model to understand COVID-19
transmission vaccination and therapy considerations. The model's equilibria were …

[HTML][HTML] Stability analysis and optimal control of covid-19 with convex incidence rate in Khyber Pakhtunkhawa (Pakistan)

A Khan, R Zarin, G Hussain, NA Ahmad, MH Mohd… - Results in physics, 2021 - Elsevier
The dynamic of covid-19 epidemic model with a convex incidence rate is studied in this
article. First, we formulate the model without control and study all the basic properties and …

[HTML][HTML] Fractional optimal control of COVID-19 pandemic model with generalized Mittag-Leffler function

A Khan, R Zarin, UW Humphries, A Akgül… - Advances in difference …, 2021 - Springer
In this paper, we consider a fractional COVID-19 epidemic model with a convex incidence
rate. The Atangana–Baleanu fractional operator in the Caputo sense is taken into account …

The transmission dynamic and optimal control of acute and chronic hepatitis B

T Khan, G Zaman, MI Chohan - Journal of biological dynamics, 2017 - Taylor & Francis
In this article, we present the transmission dynamic of the acute and chronic hepatitis B
epidemic problem and develop an optimal control strategy to control the spread of hepatitis …

[HTML][HTML] A new Hepatitis B model in light of asymptomatic carriers and vaccination study through Atangana–Baleanu derivative

XP Li, N Gul, MA Khan, R Bilal, A Ali, MY Alshahrani… - Results in Physics, 2021 - Elsevier
We formulate a new mathematical model for better understanding of the dynamics of
Hepatitis B virus (HBV) with asymptomatic carriers and vaccination classes. Initially, we first …

[HTML][HTML] The dynamics of fractional order Hepatitis B virus model with asymptomatic carriers

N Gul, R Bilal, EA Algehyne, MG Alshehri… - Alexandria Engineering …, 2021 - Elsevier
Asymptomatic carriers play an important role in modelling infectious diseases. Asymptomatic
infected people have no symptoms but can infect other people and spread the disease …

[HTML][HTML] Optimal control analysis of hepatitis B virus with treatment and vaccination

H Alrabaiah, MA Safi, MH DarAssi, B Al-Hdaibat… - Results in Physics, 2020 - Elsevier
Hepatitis B infection is one of the global health problems and potentially life-threatening liver
infection. This infection is preventable and can be controlled using vaccination and proper …

Analysis of fractional COVID‐19 epidemic model under Caputo operator

R Zarin, A Khan, A Yusuf… - … methods in the …, 2023 - Wiley Online Library
The article deals with the analysis of the fractional COVID‐19 epidemic model (FCEM) with a
convex incidence rate. Keeping in view the fading memory and crossover behavior found in …

[HTML][HTML] Modeling and sensitivity analysis of HBV epidemic model with convex incidence rate

A Khan, R Zarin, G Hussain, AH Usman… - Results in Physics, 2021 - Elsevier
In this article, we study the qualitative analysis of the Hepatitis B epidemic model with
convex incidence rate. First, we formulate the model without control and study local and …

[HTML][HTML] Patients with LR-HPV infection have a distinct vaginal microbiota in comparison with healthy controls

Y Zhou, L Wang, F Pei, M Ji, F Zhang, Y Sun… - Frontiers in cellular …, 2019 - frontiersin.org
Condyloma acuminatum (CA) is a benign epithelium hyperplasia mainly caused by human
papillomavirus (HPV), which is now the second most common viral sexually transmitted …