Title
A Linear Finite Difference Scheme for the Two-Dimensional Nonlinear Schrodinger Equation with Fractional Laplacian
Abstract
In this paper, we propose a conservative three-layer linearized difference scheme for the two-dimensional nonlinear Schrodinger equation with fractional Laplacian. The difference scheme can be strictly proved to be uniquely solvable, conservation of mass and energy in the discrete sense. Furthermore, it is shown that the difference scheme is unconditionally convergent and stable under l(infinity)-norm by discrete energy method. The convergence order is O(tau(2) + h(2)) with time step tau and mesh size h. Numerical examples are given to demonstrate the theoretical results.
Year
DOI
Venue
2022
10.1007/s10915-021-01703-9
JOURNAL OF SCIENTIFIC COMPUTING
Keywords
DocType
Volume
Fractional Schrodinger equation, Fractional Laplacian, Conservation, Solvability, Convergence
Journal
90
Issue
ISSN
Citations 
1
0885-7474
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Yanyan Wang100.34
Zhaopeng Hao201.35
Rui Du300.68