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A conservative numerical scheme for a class of nonlinear Schrodinger equation with wave operator 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2003, 卷号: 145, 期号: 2-3, 页码: 603-612
作者:  Zhang, LM;  Chang, QS
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
wave operator  nonlinear Schrodinger equation  difference scheme  convergence  
Attractors and dimensions for discretizations of a NLS equation with a non-local nonlinear term 期刊论文
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2002, 卷号: 18, 期号: 4, 页码: 779-800
作者:  Ma, SQ;  Chang, QS
收藏  |  浏览/下载:86/0  |  提交时间:2018/07/30
attractor  NLS equation  
Truncation analysis for the derivative Schrodinger equation 期刊论文
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2002, 卷号: 18, 期号: 1, 页码: 137-146
作者:  Xu, PC;  Chang, QS;  Guo, BL
收藏  |  浏览/下载:120/0  |  提交时间:2018/07/30
derivative nonlinear Schrodinger equation  geometric singular perturbation theory  Melnikov's technique  
Difference schemes for solving the generalized nonlinear Schrodinger equation 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 1999, 卷号: 148, 期号: 2, 页码: 397-415
作者:  Chang, QS;  Jia, EH;  Sun, W
收藏  |  浏览/下载:88/0  |  提交时间:2018/07/30
difference schemes  generalized Schrodinger equation  linearized Crank-Nicolson scheme