A new intervention strategy for an HIV/AIDS transmission by a general fractional modeling and an optimal control approach

D Baleanu, M Hasanabadi, AM Vaziri… - Chaos, Solitons & Fractals, 2023 - Elsevier
This study proposes a new mathematical model in a generalized fractional framework for the
investigation of an HIV/AIDS transmission dynamics. An auxiliary parameter further prevents …

A new fractional HRSV model and its optimal control: a non-singular operator approach

A Jajarmi, A Yusuf, D Baleanu, M Inc - Physica A: Statistical Mechanics and …, 2020 - Elsevier
In the current work, a fractional version of SIRS model is extensively investigated for the
HRSV disease involving a new derivative operator with Mittag-Leffler kernel in the Caputo …

Lyapunov functions for fractional-order systems in biology: Methods and applications

A Boukhouima, K Hattaf, EM Lotfi, M Mahrouf… - Chaos, Solitons & …, 2020 - Elsevier
We prove new estimates of the Caputo derivative of order α∈(0, 1] for some specific
functions. The estimations are shown useful to construct Lyapunov functions for systems of …

Dynamics of HIV-TB coinfection model using classical and Caputo piecewise operator: A dynamic approach with real data from South-East Asia, European and …

C Xu, Z Liu, Y Pang, A Akgül, D Baleanu - Chaos, Solitons & Fractals, 2022 - Elsevier
In this study, we analyse the behaviour of the coinfection of the HIV-TB model using a
piecewise operator in the classical-Caputo sense. For the aforementioned disease model …

A computational stochastic procedure for solving the epidemic breathing transmission system

N AbuAli, MB Khan, Z Sabir - Scientific Reports, 2023 - nature.com
This work provides numerical simulations of the nonlinear breathing transmission epidemic
system using the proposed stochastic scale conjugate gradient neural networks (SCGGNNs) …

On the fractional SIRD mathematical model and control for the transmission of COVID-19: the first and the second waves of the disease in Iran and Japan

H Mohammadi, S Rezapour, A Jajarmi - ISA transactions, 2022 - Elsevier
In this paper, a fractional-order SIRD mathematical model is presented with Caputo
derivative for the transmission of COVID-19 between humans. We calculate the steady …

Stability of a fractional HIV/AIDS model

CJ Silva, DFM Torres - Mathematics and Computers in Simulation, 2019 - Elsevier
Stability of a fractional HIV/AIDS model - ScienceDirect Skip to main contentSkip to article
Elsevier logo Journals & Books Search RegisterSign in View PDF Download full issue Search …

A numerical method based on fractional-order generalized Taylor wavelets for solving distributed-order fractional partial differential equations

B Yuttanan, M Razzaghi, TN Vo - Applied Numerical Mathematics, 2021 - Elsevier
In this paper, we propose a numerical method for solving distributed-order fractional partial
differential equations (FPDEs). For this method, we first introduce fractional-order …

Global analysis of a time fractional order spatio-temporal SIR model

MR Sidi Ammi, M Tahiri, M Tilioua, A Zeb, I Khan… - Scientific Reports, 2022 - nature.com
We deal in this paper with a diffusive SIR epidemic model described by reaction–diffusion
equations involving a fractional derivative. The existence and uniqueness of the solution are …

A numerical approach for solving fractional optimal control problems using modified hat functions

S Nemati, PM Lima, DFM Torres - Communications in Nonlinear Science …, 2019 - Elsevier
We introduce a numerical method, based on modified hat functions, for solving a class of
fractional optimal control problems. In our scheme, the control and the fractional derivative of …