Explicit Chebyshev–Galerkin scheme for the time-fractional diffusion equation

M Moustafa, YH Youssri, AG Atta - International Journal of Modern …, 2024 - World Scientific
The time-fractional diffusion equation is applied to a wide range of practical applications. We
suggest using a potent spectral approach to solve this equation. These techniques' main …

[HTML][HTML] New fractional approach for the simulation of (Ag) and (TiO2) mixed hybrid nanofluid flowing through a channel: Fractal fractional derivative

K Zheng, A Raza, AM Abed, H Khursheed… - Case Studies in Thermal …, 2023 - Elsevier
This paper presents a novel application of the Fractal Fractional derivative to control the flow
of non-Newtonian fluids. The study focuses on the generalized magnetohydrodynamic …

Romanovski-Jacobi spectral schemes for high-order differential equations

YH Youssri, MA Zaky, RM Hafez - Applied Numerical Mathematics, 2024 - Elsevier
We develop direct solution techniques for solving high-order differential equations with
constant coefficients using the spectral tau method. The spatial approximation is based on …

Petrov-Galerkin Lucas polynomials procedure for the time-fractional diffusion equation

YH Youssri, AG Atta - Contemporary Mathematics, 2023 - ojs.wiserpub.com
Herein, we build and implement a combination of Lucas polynomials basis that fulfills the
spatial homogenous boundary conditions. This basis is then used to solve the time-fractional …

A comparative study of the fractional partial differential equations via novel transform

AH Ganie, MM AlBaidani, A Khan - Symmetry, 2023 - mdpi.com
In comparison to fractional-order differential equations, integer-order differential equations
generally fail to properly explain a variety of phenomena in numerous branches of science …

Design of stochastic neural networks for the fifth order system of singular engineering model

Z Sabir, MM Babatin, AF Hashem… - … Applications of Artificial …, 2024 - Elsevier
The current investigations provides a stochastic platform using the computational Levenberg-
Marquardt Backpropagation (LMB) neural network (NN) approach, ie, LMB-NN for solving …

Explicit Chebyshev Petrov–Galerkin scheme for time-fractional fourth-order uniform Euler–Bernoulli pinned–pinned beam equation

M Moustafa, YH Youssri, AG Atta - Nonlinear Engineering, 2023 - degruyter.com
In this research, a compact combination of Chebyshev polynomials is created and used as a
spatial basis for the time fractional fourth-order Euler–Bernoulli pinned–pinned beam. The …

GEPINN: An innovative hybrid method for a symbolic solution to the Lane-Emden type equation based on grammatical evolution and physics-informed neural …

HD Mazraeh, K Parand - Astronomy and Computing, 2024 - Elsevier
In this paper, we present an innovative and powerful combination of grammatical evolution
and a physics-informed neural network approach for symbolically solving the Lane-Emden …

Review on Jacobi-Galerkin spectral method for linear PDEs in applied mathematics

RM Hafez, YH Youssri - Contemporary Mathematics, 2024 - ojs.wiserpub.com
This study explores the spectral Galerkin approach to solving the space-time Schrödinger,
wave, Airy, and beam equations. In order to facilitate the creation of a semi-analytical …

A family of iterative methods to solve nonlinear problems with applications in fractional differential equations

R Erfanifar, M Hajarian… - Mathematical Methods in …, 2024 - Wiley Online Library
In this work, first, a family of fourth‐order methods is proposed to solve nonlinear equations.
The methods satisfy the Kung‐Traub optimality conjecture. By developing the methods into …