Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Adel Ouanna"'
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 31, Iss 1, Pp 527-535 (2024)
The objective of this study is to explore synchronizationa spects of discrete fractional neural networks, encompassing both constant and variable orders. By employing nonlinear feedback control techniques, we establish a sufficient criterion to ensur
Externí odkaz:
https://doaj.org/article/793c7036feb0409f8fa12525346078f6
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 31, Iss 1, Pp 470-480 (2024)
This article conducts a comprehensive stability analysis for h-Fractional Order Differences (h-FoDs) in both linear and non-linear states, considering commensurate and incommensurate orders. The stability findings are encapsulated in the form of rele
Externí odkaz:
https://doaj.org/article/ae8faf5b827e45de834a350240bbc2a1
Publikováno v:
Chaos, Solitons & Fractals: X, Vol 13, Iss , Pp 100118- (2024)
The aim of this paper is to explore finite-time synchronization in a specific subset of fractional-order epidemic reaction–diffusion systems. Initially, we introduce a new lemma for finite-time stability, which extends existing criteria and builds
Externí odkaz:
https://doaj.org/article/0f8a777d509f4276985dc8c51c3d5ae8
Autor:
Iqbal M. Batiha, Osama Ogilat, Amel Hioual, Adel Ouannas, Nidal Anakira, Ala Ali Amourah, Shaher Momani
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 11, Iss , Pp 100870- (2024)
This research paper focuses on the analysis of a discrete FitzHugh–Nagumo reaction–diffusion system. We begin by discretizing the FitzHugh–Nagumo reaction–diffusion model using the second-order and L1-difference approximations. Our study exam
Externí odkaz:
https://doaj.org/article/a13b7e7b9fef4b09b1f8c50ffca4a380
Autor:
A. Othman Almatroud, Giuseppe Grassi, Amina Aicha Khennaoui, Abderrahmane Abbes, Adel Ouannas, Saleh Alshammari, Sahar Albosaily
Publikováno v:
Alexandria Engineering Journal, Vol 93, Iss , Pp 1-6 (2024)
Referring to fractional memristor-based discrete systems, this paper contributes to the field by presenting a new fourth-dimensional (4D) hyperchaotic memristor-based fractional map. The conceived system, obtained by combining a non-integer order dis
Externí odkaz:
https://doaj.org/article/b7b9b4fdcb6c42d2938bf9543143268f
Publikováno v:
Mathematics, Vol 12, Iss 23, p 3679 (2024)
This paper delves into a comprehensive analysis of a generalized impulsive discrete reaction–diffusion system under periodic boundary conditions. It investigates the behavior of reactant concentrations through a model governed by partial differenti
Externí odkaz:
https://doaj.org/article/15a91d76becb44f395c0dc6dc997dd1b
Publikováno v:
Symmetry, Vol 16, Iss 11, p 1447 (2024)
According to recent research, discrete-time fractional-order models have greater potential to investigate behaviors, and chaotic maps with fractional derivative values exhibit rich dynamics. This manuscript studies the dynamics of a new fractional ch
Externí odkaz:
https://doaj.org/article/7fdf761a528c4bb3995a934f485fab71
Publikováno v:
Computation, Vol 12, Iss 10, p 197 (2024)
In this paper, we present an investigation into the stability of equilibrium points and synchronization within a finite time frame for fractional-order Lengyel–Epstein reaction-diffusion systems. Initially, we utilize Lyapunov theory and multiple c
Externí odkaz:
https://doaj.org/article/cc2f4ae756ab481e95508e66dbcfa142
Autor:
Othman Abdullah Almatroud, Ma’mon Abu Hammad, Amer Dababneh, Louiza Diabi, Adel Ouannas, Amina Aicha Khennaoui, Saleh Alshammari
Publikováno v:
Symmetry, Vol 16, Iss 8, p 1093 (2024)
This paper presents a new third-order symmetric difference equation transformed into a 3D discrete symmetric map. The nonlinear dynamics and symmetry of the proposed map are analyzed with two initial conditions for exploring the sensitivity of the ma
Externí odkaz:
https://doaj.org/article/56a7d62ebc5e461fa8a39518b83c6766
Autor:
Ahmed Salem Heilat, Rabia Chaimaà Karoun, Abdallah Al-Husban, Abderrahmane Abbes, Mohammed Al Horani, Giuseppe Grassi, Adel Ouannas
Publikováno v:
Alexandria Engineering Journal, Vol 76, Iss , Pp 391-409 (2023)
This paper describes a new four-dimensional fractional discrete neural network with electromagnetic radiation model. In addition, the non-linear dynamics of the suggested model are examined, within the framework of commensurate, incommensurate and va
Externí odkaz:
https://doaj.org/article/d8947c997816458ebc4a9ce79ad32501