Dynamical analysis and chaos control of the fractional chaotic ecological model

EE Mahmoud, P Trikha, LS Jahanzaib… - Chaos, Solitons & …, 2020 - Elsevier
In this paper the fractional version of the proposed integer order chaotic ecological system is
studied. Here chaos has been observed in the competitive ecological model due to linear …

[HTML][HTML] Two-time-scale robust output feedback control for aircraft longitudinal dynamics via sliding mode control and high-gain observer

A Raza, FM Malik, N Mazhar, R Khan - Alexandria Engineering Journal, 2022 - Elsevier
This paper presents output feedback control for longitudinal dynamics of fixed-wing aircraft
using singular perturbation techniques. The longitudinal dynamic model is separated into …

Fractional order biological snap oscillator: Analysis and control

P Trikha, EE Mahmoud, LS Jahanzaib… - Chaos, Solitons & …, 2021 - Elsevier
The manuscript studies the four dimensional fractional order biological snap oscillator. Its
thorough dynamical analysis is performed using dynamical tools such as phase portraits …

Minimal underactuated synchronization with applications to secure communication

KHM Gularte, JCG Gómez, H dos Santos Rabelo… - … in Nonlinear Science …, 2023 - Elsevier
This work deals with the synchronization of a class of underactuated hyperchaotic systems.
The proposed method is based on Lyapunov theory, and it assumes a small initial …

[HTML][HTML] Chaos control and analysis of fractional order neural network under electromagnetic radiation

FM Allehiany, EE Mahmoud, LS Jahanzaib, P Trikha… - Results in Physics, 2021 - Elsevier
In the manuscript, fractional order neural network under electromagnetic radiation is
introduced and its dynamics studied using Lyapunov exponents, stagnation points …

Robust multi-mode synchronization of chaotic fractional order Systems in the Presence of disturbance, time delay and uncertainty with application in secure …

AA Kekha Javan, A Zare, R Alizadehsani… - Big Data and Cognitive …, 2022 - mdpi.com
This paper investigates the robust adaptive synchronization of multi-mode fractional-order
chaotic systems (MMFOCS). To that end, synchronization was performed with unknown …

Changing dynamics of the first, second and third approximations of the exponential chaotic system and their application in secure communication using …

A Khan, LS Jahanzaib, P Trikha - International Journal of Applied and …, 2021 - Springer
In this manuscript a chaotic system with exponential term has been considered and studied.
Its basic dynamical properties such as time series, phase plots, Lyapunov exponents …

A novel three-step iterative approach for oscillatory chemical reactions of fractional brusselator model

RK Asv, S Devi - International Journal of Modelling and Simulation, 2023 - Taylor & Francis
In this paper, we present a three-step iterative approach for solving the fractional Brusselator
model. The fractional derivatives are described in the Caputo, Caputo-Fabrizio, and …

Dual penta-compound combination anti-synchronization with analysis and application to a novel fractional chaotic system

LS Jahanzaib, P Trikha, RT Matoog, S Muhammad… - Fractal and …, 2021 - mdpi.com
This paper studies a fractional-order chaotic system with sine non-linearities and highlights
its dynamics using the Lyapunov spectrum, bifurcation analysis, stagnation points, the …

Secure Communications in the Presence of Disturbances Based on Lyapunov Theory

KHM Gularte, FO Hara, JAR Vargas… - 2023 15th IEEE …, 2023 - ieeexplore.ieee.org
This work presents an approach for secure communication based on underactuated
synchronization of a three-dimensional chaotic system recently introduced in the literature …