Approximation methods for solving fractional equations

SS Zeid - Chaos, Solitons & Fractals, 2019 - Elsevier
In this review paper, we are mainly concerned with the numerical methods for solving
fractional equations, which are divided into the fractional differential equations (FDEs), time …

Solving fractional optimal control problems within a Chebyshev–Legendre operational technique

AH Bhrawy, SS Ezz-Eldien, EH Doha… - … Journal of Control, 2017 - Taylor & Francis
In this manuscript, we report a new operational technique for approximating the numerical
solution of fractional optimal control (FOC) problems. The operational matrix of the Caputo …

Numerical study of generalized modified Caputo fractional differential equations

I Talib, M Bohner - International Journal of Computer Mathematics, 2023 - Taylor & Francis
In the present study, we introduce two new operational matrices of fractional Legendre
function vectors in the sense of generalized Caputo-type fractional derivative and …

Numerical study of multi-order fractional differential equations with constant and variable coefficients

I Talib, A Raza, A Atangana, MB Riaz - Journal of Taibah University …, 2022 - Taylor & Francis
In this manuscript, a numerical method based on the conjunction of Paraskevopoulos's
algorithm and operational matrices is developed to solve numerically the multi-order linear …

Compatibility of the Paraskevopoulos's algorithm with operational matrices of Vieta–Lucas polynomials and applications

I Talib, ZA Noor, Z Hammouch, H Khalil - Mathematics and Computers in …, 2022 - Elsevier
In this study, the numerically stable operational matrices are proposed to approximate the
Caputo fractional-order derivatives by introducing an algorithm. The proposed operational …

[HTML][HTML] A generalized operational matrix of mixed partial derivative terms with applications to multi-order fractional partial differential equations

I Talib, F Jarad, MU Mirza, A Nawaz, MB Riaz - Alexandria Engineering …, 2022 - Elsevier
In this paper, a computational approach based on the operational matrices in conjunction
with orthogonal shifted Legendre polynomials (OSLPs) is designed to solve numerically the …

A generalized scheme based on shifted Jacobi polynomials for numerical simulation of coupled systems of multi-term fractional-order partial differential equations

K Shah, H Khalil, RA Khan - LMS Journal of Computation and …, 2017 - cambridge.org
Due to the increasing application of fractional calculus in engineering and biomedical
processes, we analyze a new method for the numerical simulation of a large class of …

A Hahn computational operational method for variable order fractional mobile–immobile advection–dispersion equation

F Salehi, H Saeedi, M Mohseni Moghadam - Mathematical Sciences, 2018 - Springer
In this paper, we consider the discrete Hahn polynomials {H_n\} H n and investigate their
application for numerical solutions of the time fractional variable order mobile–immobile …

[PDF][PDF] Approximate solution of boundary value problems using shifted Legendre polynomials

H Khalil, K Shah, RA Khan - Appl. Comput. Math, 2017 - researchgate.net
HAMMAD KHALIL1, KAMAL SHAH2, RAHMAT ALI KHAN2 Abstract. In this paper, we study
some properties of shifted Legendre Polynomials. Based on these polynomials, we develop …

Approximate analytical solution of a coupled system of fractional partial differential equations by Bernstein polynomials

H Khan, M Alipour, H Jafari, RA Khan - International Journal of Applied …, 2016 - Springer
In this paper, we produce numerical solution for a coupled system of partial differential
equations of fractional order (PDEFO) by the help of Bernstein polynomials. This method …