Hyperchaotic behaviors, optimal control, and synchronization of a nonautonomous cardiac conduction system

D Baleanu, SS Sajjadi, JH Asad, A Jajarmi… - Advances in Difference …, 2021 - Springer
In this paper, the hyperchaos analysis, optimal control, and synchronization of a
nonautonomous cardiac conduction system are investigated. We mainly analyze, control …

[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 …

A general fractional formulation and tracking control for immunogenic tumor dynamics

A Jajarmi, D Baleanu… - … Methods in the …, 2022 - Wiley Online Library
Mathematical modeling of biological systems is an important issue having significant effect
on human beings. In this direction, the description of immune systems is an attractive topic …

[HTML][HTML] A new and general fractional Lagrangian approach: a capacitor microphone case study

A Jajarmi, D Baleanu, KZ Vahid, HM Pirouz, JH Asad - Results in Physics, 2021 - Elsevier
In this study, a new and general fractional formulation is presented to investigate the
complex behaviors of a capacitor microphone dynamical system. Initially, for both …

A nonstandard finite difference scheme for the modeling and nonidentical synchronization of a novel fractional chaotic system

D Baleanu, S Zibaei, M Namjoo, A Jajarmi - Advances in Difference …, 2021 - Springer
The aim of this paper is to introduce and analyze a novel fractional chaotic system including
quadratic and cubic nonlinearities. We take into account the Caputo derivative for the …

On a nonlinear dynamical system with both chaotic and nonchaotic behaviors: a new fractional analysis and control

D Baleanu, SS Sajjadi, A Jajarmi, Ö Defterli - Advances in Difference …, 2021 - Springer
In this paper, we aim to analyze the complicated dynamical motion of a quarter-car
suspension system with a sinusoidal road excitation force. First, we consider a new …

Design, FPGA implementation and statistical analysis of chaos-ring based dual entropy core true random number generator

İ Koyuncu, M Tuna, İ Pehlivan, CB Fidan… - Analog Integrated Circuits …, 2020 - Springer
In this paper, a novel chaos-ring based dual entropy core TRNG architecture on FPGA with
high operating frequency and high throughput has been performed and presented. The …

Shifted Legendre fractional pseudospectral differentiation matrices for solving fractional differential problems

M Abdelhakem, D Abdelhamied, MG Alshehri… - Fractals, 2022 - World Scientific
A new differentiation technique, fractional pseudospectral shifted Legendre differentiation
matrices (FSL D-matrices), was introduced. It depends on shifted Legendre polynomials …

[HTML][HTML] A numerical study of unsteady non-Newtonian Powell-Eyring nanofluid flow over a shrinking sheet with heat generation and thermal radiation

TM Agbaje, S Mondal, SS Motsa, P Sibanda - Alexandria Engineering …, 2017 - Elsevier
In this paper we investigate the unsteady boundary-layer flow of an incompressible Powell-
Eyring nanofluid over a shrinking surface. The effects of heat generation and thermal …

Coexistence of chaos with hyperchaos, period-3 doubling bifurcation, and transient chaos in the hyperchaotic oscillator with gyrators

J Kengne - International Journal of Bifurcation and Chaos, 2015 - World Scientific
In this paper, the dynamics of the paradigmatic hyperchaotic oscillator with gyrators
introduced by Tamasevicius and co-workers (referred to as the TCMNL oscillator hereafter) …