[HTML][HTML] A review on epidemic models in sight of fractional calculus

KS Nisar, M Farman, M Abdel-Aty, J Cao - Alexandria Engineering Journal, 2023 - Elsevier
Biomathematics has become one of the most significant areas of research as a result of
interdisciplinary study. Chronic diseases sometimes referred to as non-communicable and …

[HTML][HTML] Facemasks simple but powerful weapons to protect against COVID-19 spread: Can they have sides effects?

E Atangana, A Atangana - Results in physics, 2020 - Elsevier
In the last few months, the spread of COVID-19 among humans has caused serious
damages around the globe letting many countries economically unstable. Results obtained …

Modeling and optimal control of mutated COVID-19 (Delta strain) with imperfect vaccination

T Li, Y Guo - Chaos, Solitons & Fractals, 2022 - Elsevier
As people around the world work to stop the COVID-19 pandemic, mutated COVID-19 (Delta
strain) that are more contagious are emerging in many places. How to develop effective and …

[Retracted] Gauging the Impact of Artificial Intelligence and Mathematical Modeling in Response to the COVID‐19 Pandemic: A Systematic Review

A Hassan, D Prasad, S Rani… - BioMed Research …, 2022 - Wiley Online Library
While the world continues to grapple with the devastating effects of the SARS‐nCoV‐2 virus,
different scientific groups, including researchers from different parts of the world, are trying to …

[HTML][HTML] Modeling and analysis of the dynamics of novel coronavirus (COVID-19) with Caputo fractional derivative

A Ali, FS Alshammari, S Islam, MA Khan, S Ullah - Results in Physics, 2021 - Elsevier
The new emerged infectious disease that is known the coronavirus disease (COVID-19),
which is a high contagious viral infection that started in December 2019 in China city Wuhan …

The epidemic COVID-19 model via Caputo–Fabrizio fractional operator

A Kumar, A Prakash… - Waves in Random and …, 2022 - Taylor & Francis
In this article, we analyze and identify the optimum values for a deeper sense of the
mathematical model of the COVID-19 epidemic from the reservoir to humans by using a …

[HTML][HTML] Nonlinear equations with global differential and integral operators: existence, uniqueness with application to epidemiology

A Atangana, Sİ Araz - Results in Physics, 2021 - Elsevier
Very recently, the concept of instantaneous change was extended with the aim to
accommodate prediction of more complex real world problems that could not be predicted or …

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] Nonlinear fractional mathematical model of tuberculosis (TB) disease with incomplete treatment under Atangana-Baleanu derivative

MU Rahman, M Arfan, Z Shah, P Kumam… - Alexandria Engineering …, 2021 - Elsevier
The current work investigates the mathematical model of Tuberculosis disease with
incomplete treatment under the Atangana-Baleanu-Caputo (ABC) derivative with fractional …

[HTML][HTML] A dynamical study of SARS-COV-2: A study of third wave

XP Li, Y Wang, MA Khan, MY Alshahrani… - Results in Physics, 2021 - Elsevier
The coronavirus still an epidemic in most countries of the world and put the people in danger
with so many infected cases and death. Considering the third wave of corona virus infection …