Fifth-kind orthonormal Chebyshev polynomial solutions for fractional differential equations

WM Abd-Elhameed, YH Youssri - Computational and Applied …, 2018 - Springer
The principal aim of the current paper is to present and analyze two new spectral algorithms
for solving some types of linear and nonlinear fractional-order differential equations. The …

Mathematical modeling and analysis of two-variable system with noninteger-order derivative

KM Owolabi, Z Hammouch - Chaos: An Interdisciplinary Journal of …, 2019 - pubs.aip.org
The aim of this paper is to apply the newly trending Atangana-Baluanu derivative operator to
model some symbiosis systems describing commmensalism and predator-prey processes …

Shifted fifth-kind Chebyshev Galerkin treatment for linear hyperbolic first-order partial differential equations

AG Atta, WM Abd-Elhameed, GM Moatimid… - Applied Numerical …, 2021 - Elsevier
Through the current article, a numerical technique to obtain an approximate solution of one-
dimensional linear hyperbolic partial differential equations is implemented. A certain …

[HTML][HTML] A Tau approach for solving time-fractional heat equation based on the shifted sixth-kind Chebyshev polynomials

EM Abdelghany, WM Abd-Elhameed, GM Moatimid… - Symmetry, 2023 - mdpi.com
The time-fractional heat equation governed by nonlocal conditions is solved using a novel
method developed in this study, which is based on the spectral tau method. There are two …

[HTML][HTML] Advanced shifted sixth-kind Chebyshev tau approach for solving linear one-dimensional hyperbolic telegraph type problem

AG Atta, WM Abd-Elhameed, GM Moatimid… - Mathematical …, 2023 - Springer
A new numerical scheme based on the tau spectral method for solving the linear hyperbolic
telegraph type equation is presented and implemented. The derivation of this scheme is …

Spectral Galerkin schemes for a class of multi-order fractional pantograph equations

MM Alsuyuti, EH Doha, SS Ezz-Eldien… - Journal of Computational …, 2021 - Elsevier
In this paper, we study and present a spectral numerical technique for solving a general
class of multi-order fractional pantograph equations with varying coefficients and systems of …

Design of neuro-swarming computational solver for the fractional Bagley–Torvik mathematical model

JLG Guirao, Z Sabir, MAZ Raja… - The European Physical …, 2022 - epjplus.epj.org
This study is to introduce a novel design and implementation of a neuro-swarming
computational numerical procedure for numerical treatment of the fractional Bagley–Torvik …

Spectral tau algorithm for certain coupled system of fractional differential equations via generalized Fibonacci polynomial sequence

WM Abd-Elhameed, YH Youssri - Iranian Journal of Science and …, 2019 - Springer
This paper concerns new numerical solutions for certain coupled system of fractional
differential equations through the employment of the so-called generalized Fibonacci …

Modified Galerkin algorithm for solving multitype fractional differential equations

MM Alsuyuti, EH Doha, SS Ezz‐Eldien… - … methods in the …, 2019 - Wiley Online Library
The primary point of this manuscript is to dissect and execute a new modified Galerkin
algorithm based on the shifted Jacobi polynomials for solving fractional differential …

Galerkin operational approach for multi-dimensions fractional differential equations

MM Alsuyuti, EH Doha, SS Ezz-Eldien - Communications in Nonlinear …, 2022 - Elsevier
The current manuscript introduces a novel numerical treatment for multi-term fractional
differential equations with variable coefficients. The spectral Galerkin approach is developed …