[HTML][HTML] On the analysis and application of a spectral collocation scheme for the nonlinear two-dimensional fractional diffusion equation

I Ali, S Haq, M Hussain, KS Nisar, SU Arifeen - Results in Physics, 2024 - Elsevier
In this paper, we propose and analyze a novel spectral scheme for the numerical solution of
a two-dimensional time-fractional diffusion equation. The proposed scheme approximates …

Approximate solution of two-dimensional Sobolev equation using a mixed Lucas and Fibonacci polynomials

S Haq, I Ali - Engineering with Computers, 2022 - Springer
A numerical scheme based on polynomials and finite difference method is developed for
numerical solutions of two-dimensional linear and nonlinear Sobolev equations. In this …

[HTML][HTML] Numerical solution of one-and two-dimensional time-fractional Burgers equation via Lucas polynomials coupled with Finite difference method

I Ali, S Haq, SF Aldosary, KS Nisar, F Ahmad - Alexandria Engineering …, 2022 - Elsevier
In this article, a numerical technique based on polynomials is proposed for the solution of
one and two-dimensional time-fractional Burgers equation. First, the given problem is …

A novel direct method based on the Lucas multiwavelet functions for variable‐order fractional reaction‐diffusion and subdiffusion equations

H Dehestani, Y Ordokhani… - Numerical Linear Algebra …, 2021 - Wiley Online Library
In this article, we study the numerical technique for variable‐order fractional reaction‐
diffusion and subdiffusion equations that the fractional derivative is described in Caputo's …

A numerical method based on quadrature rules for ψ-fractional differential equations

A Sabir, M ur Rehman - Journal of Computational and Applied Mathematics, 2023 - Elsevier
This paper presents a numerical method for the solution of a class of ψ-fractional differential
equations involving Caputo derivative with respect to a function. Initial value problem for the …

Application of Pell collocation method for solving the general form of time-fractional Burgers equations

M Taghipour, H Aminikhah - Mathematical Sciences, 2023 - Springer
This paper provides a fruitful and effective spectral scheme based on the two-dimensional
Pell collocation method for treating of nonlinear time-fractional Burgers equations with …

A spectral framework for the solution of fractional optimal control and variational problems involving Mittag–Leffler nonsingular kernel

H Dehestani, Y Ordokhani - Journal of Vibration and Control, 2022 - journals.sagepub.com
A new fractional-order Dickson functions are introduced for solving numerically fractional
optimal control and variational problems involving Mittag–Leffler nonsingular kernel. The …

[HTML][HTML] Exploring spectral collocation methods for diffusion models with variable coefficients in heat transfer studies

I Ali, N Kamal, AO Alshammari, R Ullah… - … Differential Equations in …, 2025 - Elsevier
The diffusion equation with variable coefficients is widely applied in heat transfer to model
the distribution of temperature in materials with spatially varying thermal properties, allowing …

A New Scheme for Solving Multiorder Fractional Differential Equations Based on Müntz–Legendre Wavelets

H Bin Jebreen, F Tchier - Complexity, 2021 - Wiley Online Library
In this study, we apply the pseudospectral method based on Müntz–Legendre wavelets to
solve the multiorder fractional differential equations with Caputo fractional derivative. Using …

A computational method based on the generalized Lucas polynomials for fractional optimal control problems

S Karami, A Fakharzadeh Jahromi… - Advances in Continuous …, 2022 - Springer
Nonorthogonal polynomials have many useful properties like being used as a basis for
spectral methods, being generated in an easy way, having exponential rates of …