A numerical method based on the piecewise Jacobi functions for distributed-order fractional Schrödinger equation

MH Heydari, M Razzaghi, D Baleanu - Communications in Nonlinear …, 2023 - Elsevier
In this work, the distributed-order time fractional version of the Schrödinger problem is
defined by replacing the first order derivative in the classical problem with this kind of …

Use of optimal control in studying the dynamical behaviors of fractional financial awareness models

AMS Mahdy, K Lotfy, AA El-Bary - Soft Computing, 2022 - Springer
Around there, we new examination has been done on past investigations of perhaps the
main numerical models that portray the worldwide monetary development and that is …

A cardinal approach for nonlinear variable-order time fractional Schrödinger equation defined by Atangana–Baleanu–Caputo derivative

MH Heydari, A Atangana - Chaos, Solitons & Fractals, 2019 - Elsevier
This paper is concerned with an operational matrix method based on the shifted Legendre
cardinal functions for solving the nonlinear variable-order time fractional Schrödinger …

[HTML][HTML] Numerical treatment of the strongly coupled nonlinear fractal-fractional Schrödinger equations through the shifted Chebyshev cardinal functions

MH Heydari, A Atangana, Z Avazzadeh… - Alexandria Engineering …, 2020 - Elsevier
In this paper, a new version of the strongly coupled nonlinear fractal-fractional Schrödinger
equations is introduced by using the fractal-fractional derivatives in the Riemann-Liouville …

[HTML][HTML] Propagation and interaction between special fractional soliton and soliton molecules in the inhomogeneous fiber

GZ Wu, CQ Dai, YY Wang, YX Chen - Journal Of Advanced Research, 2022 - Elsevier
Introduction Fractional nonlinear models have been widely used in the research of nonlinear
science. A fractional nonlinear Schrödinger equation with distributed coefficients is …

Highly accurate solutions for space–time fractional Schrödinger equations with non-smooth continuous solution using the hybrid clique functions

MH Heydari, M Razzaghi - Mathematical Sciences, 2023 - Springer
In this study, by generalizing the classical clique polynomials, a new set of functions called
the hybrid clique functions is defined. These functions retain the useful properties of the …

[HTML][HTML] An efficient discrete Chebyshev polynomials strategy for tempered time fractional nonlinear Schrödinger problems

MH Heydari, D Baleanu - Journal of Advanced Research, 2024 - Elsevier
Introduction An interesting type of fractional derivatives that has received widespread
attention in recent years is the tempered fractional derivatives. These fractional derivatives …

Numerical simulation of fractal wave propagation of a multi-dimensional nonlinear fractional-in-space Schrödinger equation

WF Tang, YL Wang, ZY Li - Physica Scripta, 2023 - iopscience.iop.org
This paper studies a quantum particle traveling in a fractal space-time, which can be
modelled by a fractional modification of the Schrödinger equation with variable coefficients …

Efficient method for fractional L\'{e} vy-Feller advection-dispersion equation using Jacobi polynomials

NH Sweilam, MM Abou Hasan - arXiv preprint arXiv:1803.03143, 2018 - arxiv.org
In this paper, a novel formula expressing explicitly the fractional-order derivatives, in the
sense of Riesz-Feller operator, of Jacobi polynomials is presented. Jacobi spectral …

Numerical solution to a one-dimensional nonlinear problem of heat wave propagation in a rigid thermal conducting slab

NH Sweilam, AF Ghaleb, MS Abou-Dina… - Indian Journal of …, 2022 - Springer
This work aims at presenting a new numerical solution to a nonlinear, one-dimensional
problem of heat wave propagation in a thick slab of a rigid thermal conductor. The model …