Fractional-order discrete-time SIR epidemic model with vaccination: Chaos and complexity

ZY He, A Abbes, H Jahanshahi, ND Alotaibi, Y Wang - Mathematics, 2022 - mdpi.com
This research presents a new fractional-order discrete-time susceptible-infected-recovered
(SIR) epidemic model with vaccination. The dynamical behavior of the suggested model is …

A review on design and implementation of type‐2 fuzzy controllers

H Jahanshahi, A Yousefpour… - … Methods in the …, 2022 - Wiley Online Library
Nowadays, advances in different fields of technology have increased demands for reliable
controllers. Uncertainty and disturbances, which are inevitable in most real‐world systems …

Numerical computing to solve the nonlinear corneal system of eye surgery using the capability of Morlet wavelet artificial neural networks

BO Wang, JF Gomez-Aguilar, Z Sabir, MAZ Raja… - Fractals, 2022 - World Scientific
In this study, a novel heuristic computing technique is presented to solve bioinformatics
problem for the corneal shape model of eye surgery using Morlet wavelet artificial neural …

Chaotic attitude synchronization and anti-synchronization of master-slave satellites using a robust fixed-time adaptive controller

FW Alsaade, Q Yao, S Bekiros, MS Al-zahrani… - Chaos, Solitons & …, 2022 - Elsevier
It is well known that the satellite attitude motion exhibits the chaotic phenomenon. This
article addresses the challenging problem of chaotic attitude synchronization and anti …

A mathematical model for SARS-CoV-2 in variable-order fractional derivative

MH DarAssi, MA Safi, MA Khan, A Beigi, AA Aly… - The European Physical …, 2022 - Springer
A new coronavirus mathematical with hospitalization is considered with the consideration of
the real cases from March 06, 2021 till the end of April 30, 2021. The essential mathematical …

A new neural network-based optimal mixed H2/H∞ control for a modified unmanned aerial vehicle subject to control input constraints

FW Alsaade, H Jahanshahi, Q Yao… - Advances in Space …, 2023 - Elsevier
Unmanned aerial vehicles are subject to complex aerodynamic or hydrodynamic forces and
various uncertainties, making their dynamic modeling difficult. Hence, in these systems, it is …

Fuzzy adaptive control technique for a new fractional-order supply chain system

Z Liu, H Jahanshahi, JF Gómez-Aguilar… - Physica …, 2021 - iopscience.iop.org
The current study presents a new fractional-order three-echelon supply chain model. The
chaotic behaviour of the proposed model is demonstrated, and after its synchronization is …

Generalized viscoelastic flow with thermal radiations and chemical reactions

MS Anwar, MM Alam, MA Khan, AS Abouzied… - Geoenergy Science and …, 2024 - Elsevier
Background: A generalized model of mathematical nature is considered to address the
viscoelastic flow problem using fractional derivatives. Control/freedom of the flow …

Experimental validation of disturbance observer-based adaptive terminal sliding mode control subject to control input limitations for SISO and MIMO systems

B Wang, M Derbeli, O Barambones… - European Journal of …, 2022 - Elsevier
Nowadays, advances in different fields of technology have increased demands for reliable
controllers. Uncertainty, disturbances, and limitations in control inputs are inevitable with …

Artificial intelligence and stochastic optimization algorithms for the chaotic datasets

F Wang, A Sohail, WK Wong, Q Ul Ain Azim, S Farwa… - Fractals, 2023 - World Scientific
Almost every natural process is stochastic due to the basic consequences of nature's
existence and the dynamical behavior of each process that is not stationary but evolves with …