@Article{JMS-54-407,
author = {Almushaira , Mustafa and Liu , Fei},
title = {A Fast Conservative Scheme for the Space Fractional Nonlinear Schrödinger Equation with Wave Operator},
journal = {Journal of Mathematical Study},
year = {2021},
volume = {54},
number = {4},
pages = {407--426},
abstract = {<p style="text-align: justify;">A new efficient compact difference scheme is proposed for solving a space fractional nonlinear Schrödinger equation with wave operator. The scheme is proved to conserve the total mass and total energy in a discrete sense. Using the energy method, the proposed scheme is proved to be unconditionally stable and its convergence order is shown to be of $ \mathcal{O}( h^6 + \tau^2) $ in the discrete $ L_2 $ norm with mesh size $ h $ and the time step $ \tau $. Moreover, a fast difference solver is developed to speed up the numerical computation of the scheme. Numerical experiments are given to support the theoretical analysis and to verify the efficiency, accuracy, and discrete conservation laws.</p>},
issn = {2617-8702},
doi = {https://doi.org/10.4208/jms.v54n4.21.06},
url = {http://global-sci.org/intro/article_detail/jms/19295.html}
}