On the fractional optimal control problems with a general derivative operator

A Jajarmi, D Baleanu - Asian Journal of Control, 2021 - Wiley Online Library
This paper deals with a general form of fractional optimal control problems involving the
fractional derivative with singular or non‐singular kernel. The necessary conditions for the …

Fractional Spectral and Fractional Finite Element Methods: A Comprehensive Review and Future Prospects

MB Hafeez, M Krawczuk - Archives of Computational Methods in …, 2024 - Springer
In this article, we will discuss the applications of the Spectral element method (SEM) and
Finite element Method (FEM) for fractional calculusThe so-called fractional Spectral element …

Meshless upwind local radial basis function-finite difference technique to simulate the time-fractional distributed-order advection–diffusion equation

M Abbaszadeh, M Dehghan - Engineering with computers, 2021 - Springer
The main objective in this paper is to propose an efficient numerical formulation for solving
the time-fractional distributed-order advection–diffusion equation. First, the distributed-order …

A new approach to the numerical solution of Fredholm integral equations using least squares-support vector regression

K Parand, AA Aghaei, M Jani, A Ghodsi - Mathematics and Computers in …, 2021 - Elsevier
In this paper, we develop a machine learning method with the Least Squares Support Vector
Regression (LS-SVR) for the numerical solution of Fredholm integral equations. Two …

A local hybrid kernel meshless method for numerical solutions of two‐dimensional fractional cable equation in neuronal dynamics

Ö Oruç - Numerical Methods for Partial Differential Equations, 2020 - Wiley Online Library
This study deals with obtaining numerical solutions of two‐dimensional (2D) fractional cable
equation in neuronal dynamics by using a recently introduced meshless method. In solution …

On the fractional Laplacian of some positive definite kernels with applications in numerically solving the surface quasi-geostrophic equation as a prominent fractional …

H Mohebalizadeh, H Adibi, M Dehghan - Applied Numerical Mathematics, 2023 - Elsevier
This paper provides the Riesz potential and fractional Laplacian (− Δ) s, s∈ R of the famous
radial kernels, including the Gaussian, multiquadric, Sobolev spline, and mainly focuses on …

A fourth-order dissipation-preserving algorithm with fast implementation for space fractional nonlinear damped wave equations

D Hu, W Cai, Y Song, Y Wang - Communications in Nonlinear Science and …, 2020 - Elsevier
In this paper, we numerically investigate the space fractional nonlinear damped wave
equation. We construct a novel high-accuracy dissipation-preserving finite difference …

An adaptive finite element method for Riesz fractional partial integro-differential equations

E Adel, IL El-Kalla, A Elsaid, M Sameeh - Mathematical Sciences, 2023 - Springer
The Riesz fractional derivative has been employed to describe the spatial derivative in a
variety of mathematical models. In this work, the accuracy of the finite element method (FEM) …

Crank–Nicolson/Galerkin spectral method for solving two-dimensional time-space distributed-order weakly singular integro-partial differential equation

M Abbaszadeh, M Dehghan, Y Zhou - Journal of Computational and …, 2020 - Elsevier
The fractional PDEs based upon the distributed-order fractional derivative have several
applications in physics. The two-dimensional time-space distributed-order weakly singular …

Analysis of Ciarlet–Raviart mixed finite element methods for solving damped Boussinesq equation

M Parvizi, A Khodadadian, MR Eslahchi - Journal of Computational and …, 2020 - Elsevier
In this paper, we consider the numerical solution of damped Boussinesq equation using
Ciarlet–Raviart mixed finite element method. An implicit finite difference scheme is used for …