Computational solution of the time-fractional Schrödinger equation by using trigonometric B-spline collocation method

AR Hadhoud, AAM Rageh, T Radwan - Fractal and Fractional, 2022 - mdpi.com
This paper proposes a numerical method to obtain an approximation solution for the time-
fractional Schrödinger Equation (TFSE) based on a combination of the cubic trigonometric B …

Analysis of the L1 scheme for a time fractional parabolic–elliptic problem involving weak singularity

S Santra, J Mohapatra - Mathematical Methods in the Applied …, 2021 - Wiley Online Library
A time fractional initial boundary value problem of mixed parabolic–elliptic type is
considered. The domain of such problem is divided into two subdomains. A reaction …

[HTML][HTML] Two effective methods for solving nonlinear coupled time-fractional Schrödinger equations

IG Ameen, ROA Taie, HM Ali - Alexandria Engineering Journal, 2023 - Elsevier
The objective of this work is to implement two efficient techniques, namely, the Laplace
Adomian decomposition method (LADM) and the modified generalized Mittag–Leffler …

Unconditional error analysis of the linearized transformed L1 virtual element method for nonlinear coupled time-fractional Schrödinger equations

Y Chen, J Guo - Journal of Computational and Applied Mathematics, 2025 - Elsevier
This paper constructs a linearized transformed L 1 virtual element method for the
generalized nonlinear coupled time-fractional Schrödinger equations. The solutions to such …

Optimal error analysis of the Alikhanov formula for a time-fractional Schrödinger equation

G Zhao, N An, C Huang - Journal of Applied Mathematics and Computing, 2023 - Springer
In this paper, we have developed a fully discrete Alikhanov finite element method to solve
the time-fractional Schrödinger equation with non-smooth solution. The proposed scheme …

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 …

Local Error Estimate of an L1-Finite Difference Scheme for the Multiterm Two-Dimensional Time-Fractional Reaction–Diffusion Equation with Robin Boundary …

J Hou, X Meng, J Wang, Y Han, Y Yu - Fractal and Fractional, 2023 - mdpi.com
In this paper, the numerical method for a multiterm time-fractional reaction–diffusion
equation with classical Robin boundary conditions is considered. The full discrete scheme is …

Local error estimate of L1 scheme on graded mesh for time fractional Schrödinger equation

J Ma, H Chen - Journal of Applied Mathematics and Computing, 2024 - Springer
In this work, a time fractional Schrödinger equation with Caputo fractional derivative of order
α∈(0, 1) is considered, whose solution exhibits a weak singularity at initial time. We divide …

[PDF][PDF] Computational Solution of the Time-Fractional Schrödinger Equation by Using Trigonometric B-Spline Collocation Method. Fractal Fract. 2022, 6, 127

AR Hadhoud, AA Rageh, T Radwan - 2022 - researchgate.net
This paper proposes a numerical method to obtain an approximation solution for the
timefractional Schrödinger Equation (TFSE) based on a combination of the cubic …

Analysis of Legendre pseudospectral approximations for nonlinear time fractional diffusion-wave equations

H Liu, S Lü, T Jiang - International Journal of Computer …, 2021 - Taylor & Francis
A finite difference/pseudospectral scheme is developed for solving nonlinear time fractional
parabolic equations with Caputo fractional derivative of order 1< α< 2. The boundedness …