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 …

Convergence theorem for the Haar wavelet based discretization method

J Majak, BS Shvartsman, M Kirs, M Pohlak… - Composite …, 2015 - Elsevier
The accuracy issues of Haar wavelet method are studied. The order of convergence as well
as error bound of the Haar wavelet method is derived for general n th order ODE. The …

Wavelets method for solving fractional optimal control problems

MH Heydari, MR Hooshmandasl, FMM Ghaini… - Applied Mathematics …, 2016 - Elsevier
In this paper, an efficient and accurate computational method based on the Legendre
wavelets (LWs) is proposed for solving a class of fractional optimal control problems …

Legendre wavelets method for solving fractional partial differential equations with Dirichlet boundary conditions

MH Heydari, MR Hooshmandasl… - Applied Mathematics and …, 2014 - Elsevier
In this paper, a new method based on the Legendre wavelets expansion together with
operational matrices of fractional integration and derivative of these basis functions is …

A reliable numerical algorithm for the fractional vibration equation

H Singh, HM Srivastava, D Kumar - Chaos, Solitons & Fractals, 2017 - Elsevier
The key purpose of this article is to introduce a numerical algorithm for the solution of the
fractional vibration equation (FVE). The numerical algorithm is based on the applications of …

[HTML][HTML] On the accuracy of the Haar wavelet discretization method

J Majak, B Shvartsman, K Karjust, M Mikola… - Composites Part B …, 2015 - Elsevier
Current study contains adaption of Haar wavelet discretization method (HWDM) for FG
beams and its accuracy estimates. The convergence analysis is performed for differential …

A wavelet approach for solving multi-term variable-order time fractional diffusion-wave equation

MH Heydari, Z Avazzadeh, MF Haromi - Applied Mathematics and …, 2019 - Elsevier
We firstly generalize a multi-term time fractional diffusion-wave equation to the multi-term
variable-order time fractional diffusion-wave equation (MV-TFD-E) by the concept of variable …

[HTML][HTML] Wavelets method for the time fractional diffusion-wave equation

MH Heydari, MR Hooshmandasl, FMM Ghaini… - Physics Letters A, 2015 - Elsevier
In this paper, an efficient and accurate computational method based on the Legendre
wavelets (LWs) is proposed for solving the time fractional diffusion-wave equation (FDWE) …

A new wavelet method for variable‐order fractional optimal control problems

MH Heydari, Z Avazzadeh - Asian Journal of Control, 2018 - Wiley Online Library
In this paper, a new computational method based on the Legendre wavelets (LWs) is
proposed for solving a class of variable‐order fractional optimal control problems (V …

Numerical investigation of fractional nonlinear sine-Gordon and Klein-Gordon models arising in relativistic quantum mechanics

O Nikan, Z Avazzadeh, JAT Machado - Engineering Analysis with …, 2020 - Elsevier
This paper presents a method for the approximate solution of the time-fractional nonlinear
sine-Gordon and the Klein-Gordon models described in Caputo sense and with the order 1< …