A new approach for solving multi variable orders differential equations with Mittag–Leffler kernel

RM Ganji, H Jafari, D Baleanu - Chaos, Solitons & Fractals, 2020 - Elsevier
In this paper we consider multi variable orders differential equations (MVODEs) with non-
local and no-singular kernel. The derivative is described in Atangana and Baleanu sense of …

Advanced shifted first-kind Chebyshev collocation approach for solving the nonlinear time-fractional partial integro-differential equation with a weakly singular kernel

AG Atta, YH Youssri - Computational and Applied Mathematics, 2022 - Springer
This research apparatuses an approximate spectral method for the nonlinear time-fractional
partial integro-differential equation with a weakly singular kernel (TFPIDE). The main idea of …

Eighth-kind Chebyshev polynomials collocation algorithm for the nonlinear time-fractional generalized Kawahara equation

WM Abd-Elhameed, YH Youssri, AK Amin… - Fractal and Fractional, 2023 - mdpi.com
In this study, we present an innovative approach involving a spectral collocation algorithm to
effectively obtain numerical solutions of the nonlinear time-fractional generalized Kawahara …

Novel expressions for the derivatives of sixth kind Chebyshev polynomials: Spectral solution of the non-linear one-dimensional Burgers' equation

WM Abd-Elhameed - Fractal and Fractional, 2021 - mdpi.com
This paper is concerned with establishing novel expressions that express the derivative of
any order of the orthogonal polynomials, namely, Chebyshev polynomials of the sixth kind in …

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 …

Sixth-kind Chebyshev spectral approach for solving fractional differential equations

WM Abd-Elhameed, YH Youssri - International Journal of Nonlinear …, 2019 - degruyter.com
The basic aim of this paper is to develop new numerical algorithms for solving some linear
and nonlinear fractional-order differential equations. We have developed a new type of …

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 …

Hypergeometric fractional derivatives formula of shifted Chebyshev polynomials: tau algorithm for a type of fractional delay differential equations

WM Abd-Elhameed, JAT Machado… - International Journal of …, 2022 - degruyter.com
This paper presents an explicit formula that approximates the fractional derivatives of
Chebyshev polynomials of the first-kind in the Caputo sense. The new expression is given in …

Spectral solutions of linear and nonlinear BVPs using certain Jacobi polynomials generalizing third-and fourth-kinds of Chebyshev polynomials

WM Abd-Elhameed… - Computer Modeling in …, 2021 - ingentaconnect.com
This paper is dedicated to implementing and presenting numerical algorithms for solving
some linear and nonlinear even-order two-point boundary value problems. For this purpose …

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 …