@Article{CiCP-7-3,
author = {},
title = {Novel Multi-Symplectic Integrators for Nonlinear Fourth-Order Schrödinger Equation with Trapped Term},
journal = {Communications in Computational Physics},
year = {2010},
volume = {7},
number = {3},
pages = {613--630},
abstract = {<p style="text-align: justify;">The multi-symplectic Runge-Kutta (MSRK) methods and multi-symplectic
Fourier spectral (MSFS) methods will be employed to solve the fourth-order
Schrödinger equations with trapped term. Using the idea of split-step numerical
method and the MSRK methods, we devise a new kind of multi-symplectic integrators,
which is called split-step multi-symplectic (SSMS) methods. The numerical experiments
show that the propo<span style="font-size:14px;font-family:等线"></span>sed SSMS methods are more efficient than the conventional
multi-symplectic integrators with respect to the the numerical accuracy and conservation
perserving properties.</p>},
issn = {1991-7120},
doi = {https://doi.org/10.4208/cicp.2009.09.057},
url = {https://global-sci.com/article/80997/novel-multi-symplectic-integrators-for-nonlinear-fourth-order-schrodinger-equation-with-trapped-term}
}