A review of operational matrices and spectral techniques for fractional calculus

AH Bhrawy, TM Taha, JAT Machado - Nonlinear Dynamics, 2015 - Springer
Recently, operational matrices were adapted for solving several kinds of fractional
differential equations (FDEs). The use of numerical techniques in conjunction with …

[HTML][HTML] Stable numerical results to a class of time-space fractional partial differential equations via spectral method

K Shah, F Jarad, T Abdeljawad - Journal of Advanced Research, 2020 - Elsevier
In this paper, we are concerned with finding numerical solutions to the class of time–space
fractional partial differential equations: D tpu (t, x)+ κ D xpu (t, x)+ τ u (t, x)= g (t, x), 1< p< 2,(t …

New perspective on the conventional solutions of the nonlinear time‐fractional partial differential equations

H Ahmad, A Akgül, TA Khan, PS Stanimirović… - …, 2020 - Wiley Online Library
The role of integer and noninteger order partial differential equations (PDE) is essential in
applied sciences and engineering. Exact solutions of these equations are sometimes difficult …

[HTML][HTML] A tau approach for solution of the space fractional diffusion equation

A Saadatmandi, M Dehghan - Computers & Mathematics with Applications, 2011 - Elsevier
Fractional differentials provide more accurate models of systems under consideration. In this
paper, approximation techniques based on the shifted Legendre-tau idea are presented to …

The Sinc–Legendre collocation method for a class of fractional convection–diffusion equations with variable coefficients

A Saadatmandi, M Dehghan, MR Azizi - Communications in Nonlinear …, 2012 - Elsevier
This paper deals with the numerical solution of classes of fractional convection–diffusion
equations with variable coefficients. The fractional derivatives are described based on the …

A homotopy technique for a fractional order multi-dimensional telegraph equation via the Laplace transform

A Prakash, P Veeresha, DG Prakasha… - The European Physical …, 2019 - Springer
An effective analytical technique, called q-homotopy analysis transform method (q-HATM) is
demonstrated in order to analyse a fractional model of telegraph equations. Test examples …

[HTML][HTML] A numerical technique for solving fractional optimal control problems

A Lotfi, M Dehghan, SA Yousefi - Computers & Mathematics with …, 2011 - Elsevier
This paper presents a numerical method for solving a class of fractional optimal control
problems (FOCPs). The fractional derivative in these problems is in the Caputo sense. The …

On the stability and convergence of the time-fractional variable order telegraph equation

A Atangana - Journal of computational physics, 2015 - Elsevier
In this work, we have generalized the time-fractional telegraph equation using the concept of
derivative of fractional variable order. The generalized equation is called time-fractional …

Numerical solution of fractional telegraph equation by using radial basis functions

VR Hosseini, W Chen, Z Avazzadeh - Engineering Analysis with Boundary …, 2014 - Elsevier
In this paper, we implement the radial basis functions for solving a classical type of time-
fractional telegraph equation defined by Caputo sense for (1< α≤ 2). The presented method …

The construction of operational matrix of fractional derivatives using B-spline functions

M Lakestani, M Dehghan… - … in Nonlinear Science and …, 2012 - Elsevier
Fractional calculus has been used to model physical and engineering processes that are
found to be best described by fractional differential equations. For that reason we need a …