[HTML][HTML] A new comparative study on the general fractional model of COVID-19 with isolation and quarantine effects

D Baleanu, MH Abadi, A Jajarmi, KZ Vahid… - Alexandria Engineering …, 2022 - Elsevier
A generalized version of fractional models is introduced for the COVID-19 pandemic,
including the effects of isolation and quarantine. First, the general structure of fractional …

Nonlinear control of infection spread based on a deterministic SEIR model

V Piccirillo - Chaos, Solitons & Fractals, 2021 - Elsevier
In this study, a mathematical model (SEIR model) with a restriction parameter is used to
explore the dynamic of the COVID-19 pandemic. This work presents a nonlinear and robust …

Exponential Euler scheme of multi-delay Caputo–Fabrizio fractional-order differential equations

T Zhang, Y Li - Applied Mathematics Letters, 2022 - Elsevier
This paper establishes the basic structure of the exponential Euler difference form for
Caputo–Fabrizio fractional-order differential equations (CF-FODEs) with multiple lags. The …

A fractional–order model with different strains of COVID-19

IA Baba, FA Rihan - Physica A: Statistical Mechanics and its Applications, 2022 - Elsevier
This study examines the dynamics of COVID-19 variants using a Caputo–Fabrizio fractional
order model. The reproduction ratio R 0 and equilibrium solutions are determined. The …

[HTML][HTML] Solution of a fractional logistic ordinary differential equation

JJ Nieto - Applied Mathematics Letters, 2022 - Elsevier
Solution of a fractional logistic ordinary differential equation - ScienceDirect Skip to main
contentSkip to article Elsevier logo Journals & Books Search RegisterSign in View PDF …

[HTML][HTML] A new fractional mathematical modelling of COVID-19 with the availability of vaccine

P Kumar, VS Erturk, M Murillo-Arcila - Results in Physics, 2021 - Elsevier
The most dangerous disease of this decade novel coronavirus or COVID-19 is yet not over.
The whole world is facing this threat and trying to stand together to defeat this pandemic …

[HTML][HTML] Control of COVID-19 dynamics through a fractional-order model

S Bushnaq, T Saeed, DFM Torres, A Zeb - Alexandria Engineering Journal, 2021 - Elsevier
We investigate, through a fractional mathematical model, the effects of physical distance on
the SARS-CoV-2 virus transmission. Two controls are considered in our model for …

Fractional-calculus analysis of the transmission dynamics of the dengue infection

HM Srivastava, R Jan, A Jan, W Deebani… - … Journal of Nonlinear …, 2021 - pubs.aip.org
In this research paper, a novel approach in dengue modeling with the asymptomatic carrier
and reinfection via the fractional derivative is suggested to deeply interrogate the …

A novel technique to control the accuracy of a nonlinear fractional order model of COVID-19: application of the CESTAC method and the CADNA library

S Noeiaghdam, S Micula, JJ Nieto - Mathematics, 2021 - mdpi.com
In this paper, a nonlinear fractional order model of COVID-19 is approximated. For this aim,
at first we apply the Caputo–Fabrizio fractional derivative to model the usual form of the …

[HTML][HTML] Dynamical analysis of the transmission of dengue fever via Caputo-Fabrizio fractional derivative

S Boulaaras, R Jan, A Khan, M Ahsan - Chaos, Solitons & Fractals: X, 2022 - Elsevier
In this work, we develop a sophisticated mathematical model for dengue transmission
dynamics based on vaccination, reinfection and carrier class assumptions. We utilize …