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A new multi-symplectic scheme for nonlinear "good" Boussinesq equation 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2003, 卷号: 21, 期号: 6, 页码: 703-714
作者:  Huang, LY;  Zeng, WP;  Qin, MZ
收藏  |  浏览/下载:84/0  |  提交时间:2018/07/30
nonlinear "good" Boussinesq equation  multi-symplectic scheme  Preissmann integrator  conservation law  
Variational integrators for higher order differential equations 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2003, 卷号: 21, 期号: 2, 页码: 135-144
作者:  Sun, YJ;  Qin, MZ
收藏  |  浏览/下载:80/0  |  提交时间:2018/07/30
variational integrator  symplectic mapping  
A note on the construction of symplectic schemes for splitable hamiltonian H = H-(1)+H-(2)+H-(3) 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2002, 卷号: 20, 期号: 1, 页码: 89-96
作者:  Tang, YF
收藏  |  浏览/下载:90/0  |  提交时间:2018/07/30
time-reversible symplectic scheme  splitable hamiltonian  
A note on construction of higher-order symplectic schemes from lower-order one via formal energies 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 1999, 卷号: 17, 期号: 6, 页码: 561-568
作者:  Tang, YF
收藏  |  浏览/下载:95/0  |  提交时间:2018/07/30
Hamiltonian system  symplectic scheme  revertible scheme  generating function  formal energy  
Variations on a theme by Euler 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 1998, 卷号: 16, 期号: 2, 页码: 97-106
作者:  Feng, K;  Wang, DL
收藏  |  浏览/下载:93/0  |  提交时间:2018/07/30
Hamiltonian systems  symplectic difference schemes  explicit Euler method  nilpotent  symplectically separable