A Highly Accurate Technique to Obtain Exact Solutions to Time‐Fractional Quantum Mechanics Problems with Zero and Nonzero Trap** Potential

MI Liaqat, A Khan, MA Alam… - Journal of …, 2022 - Wiley Online Library
In this study, the highly accurate analytical Aboodh transform decomposition method (ATDM)
in the sense of Caputo fractional derivative is used to determine the approximate and exact …

Stability, convergence and error analysis of B-spline collocation with Crank–Nicolson method and finite element methods for numerical solution of Schrodinger …

SR Jena, A Senapati - Physica Scripta, 2023 - iopscience.iop.org
In the present study, the complex-valued Schrodinger equation (CVSE) is solved
numerically by a nonic B-spline finite element method (FEM) in quantum mechanics. The …

[HTML][HTML] A robust collocation method for time fractional PDEs based on mean value theorem and cubic B-splines

AR Hadhoud, FM Gaafar, FE Abd Alaal… - … Differential Equations in …, 2024 - Elsevier
This paper explains and applies a numerical technique utilizing the cubic B-spline functions
and the mean value theorem (MVT) to solve a general time fractional partial differential …

Numerical method for solving two‐dimensional of the space and space–time fractional coupled reaction‐diffusion equations

AR Hadhoud, AAM Rageh… - Mathematical Methods in …, 2023 - Wiley Online Library
This paper proposes the shifted Legendre Gauss–Lobatto collocation (SL‐GLC) scheme to
solve two‐dimensional space‐fractional coupled reaction–diffusion equations (SFCRDEs) …

Long‐time dynamics for the radial focusing fractional INLS

M Majdoub, T Saanouni - Mathematical Methods in the Applied …, 2023 - Wiley Online Library
We consider the following fractional NLS with focusing inhomogeneous power‐type
nonlinearity: i∂ tu−(− Δ) su+| x|− b| u| p− 1 u= 0,(t, x)∈ ℝ× ℝ N, i ∂ _tu-\left (-Δ\right) &# …

Employing the Laplace residual power series method to solve (1+ 1)-and (2+ 1)-dimensional time-fractional nonlinear differential equations

AR Hadhoud, AAM Rageh, T Radwan - Fractal and Fractional, 2024 - search.proquest.com
In this paper, we present a highly efficient analytical method that combines the Laplace
transform and the residual power series approach to approximate solutions of nonlinear time …

An efficient computational scheme for solving coupled time-fractional Schrödinger equation via cubic B-spline functions

A Mubashir Hayat, M Abbas, H Emadifar, ASM Alzaidi… - Plos one, 2024 - journals.plos.org
The time fractional Schrödinger equation contributes to our understanding of complex
quantum systems, anomalous diffusion processes, and the application of fractional calculus …

Numerical Solution of Time-Fractional Schrödinger Equation by Using FDM

M Serik, R Eskar, P Huang - Axioms, 2023 - mdpi.com
In this paper, we first established a high-accuracy difference scheme for the time-fractional
Schrödinger equation (TFSE), where the factional term is described in the Caputo derivative …

Numerical Methods Based on the Hybrid Shifted Orthonormal Polynomials and Block‐Pulse Functions for Solving a System of Fractional Differential Equations

AAM Rageh, AR Hadhoud - Complexity, 2024 - Wiley Online Library
This paper develops two numerical methods for solving a system of fractional differential
equations based on hybrid shifted orthonormal Bernstein polynomials with generalized …

High-accuracy solution for fractional solitary wave dynamics in finite water depth with linear shear flow, wind, and dissipation effects

Y Zhou, H Xu - Physics of Fluids, 2024 - pubs.aip.org
In this paper, a fractional nonlinear Schrödinger equation has been initially derived for
capturing the dynamics of gravity waves in finite water depth, accounting for factors such as …