In this paper, a linear compact finite difference scheme is proposed for the nonlinear Schr"odinger equation with wave operator (NLSEWO). Thus, the periodic initial value problem of the NLSEWO is solved. The unconditional stability and convergence in maximum norm with order O(h[4]+tau[2]) are proved by the prior estimations and the energy method. Those theoretical results are demonstrated by a numerical experiment.
LI Xin
,
ZHANG Lu-Ming
,
CHAI Guang-Ying
. A linear compact scheme for the nonlinear Schr"odinger equation with wave operator[J]. Journal of East China Normal University(Natural Science), 2016
, 2016(3)
: 1
-8
.
DOI: 2016.03.001
[1]GUO B L, LIANG H X. On the problem of numerical calculation for a class of the system of nonlinear Schr"odinger equations with wave operator J]. Journal on Numerical Methods and Computer Applications, 1983(4): 258-263.
[2]ZHANG F, PER'{E]Z-GGARC'{I]A V M, V'{A]ZQUEZ L. Numerical simulation of nonlinear Schr"odinger equation system: A new conservative scheme J]. Applied Mathematics and Computation, 1995,71: 165-177.
[3]CHANG Q S, JIA E, SUN W. Difference schemes for solving the generalized nonlinear Schr"odinger equation J]. Journal of Computational Physics, 1999, 148(2): 397-415.
[4]ZHANG L M, CHANG Q S. A new difference method for regularized long-wave equation J]. Journal on Numerical Methods and Computer Applications, 2000(4): 247-254.
[5]ZHANG F, V'{A]ZQUEZ L. Two energy conserving numerical schemes for the Sine-Gordon equation J]. Applied Mathematics and Computation,1991, 45(1): 17-30.
[6]WONG Y S, CHANG Q S, GONG L. An initial-boundary value problem of a nonlinear Klein-Gordon equation J]. Applied Mathematics and Computation, 1997, 84(1): 77-93.
[7]CHANG Q S, JIANG H. A conservative difference scheme for the Zakharov equation J]. Journal of Computational Physics, 1994, 113(2): 309-319.
[8]ZHANG L M, LI X G. A conservative finite difference scheme for a class of nonlinear Schr"odinger equation with wave operator J]. Acta Mathematica Scientia 2002, 22A(2): 258-263.
[9]ZHANG L M, CHANG Q S. A conservative numerical scheme for a class of nonlinear Schr"odinger equation with wave operator J]. Applied Mathematics and Computation, 2003, 145(s2-3): 603-612.
[10]WANG T C, ZHANG L M. Analysis of some new conservative schemes for nonlinear Schr"odinger equation with wave operator J]. Applied Mathematics and Computation, 2006, 182: 1780-1794.
[11]WANG T C, ZHANG L M, CHEN F Q. Conservative difference scheme based on numerical analysis for nonlinear Schr"odinger equation with wave operator J]. Transactions of Nanjing University of Aeronautics and Astronautics, 2006, 23(2): 87-93.
[12]LI X, ZHANG L M, WANG S S. A compact finite difference scheme for the nonlinear Schr"odinger equation with wave operator J]. Applied Mathematics and Computation, 2012, 219: 3187-3197.
[13]GUO B L, PASEUAL P J, RODRIGUEZ M J, et al. Numerical solution of the Sine-Gorden equation J]. Applied Mathematics and Computation, 1986, 18(1): 1-14.
[14]CHAN T, SHEN L. Stability analysis of difference schemes for variable coefficient Schr"odinger type equations J]. SIAM Journal on Numerical Analysis, 1999, 24(2): 336-349.