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Non-existence of conjugate-symplectic multi-step methods of odd order 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2007, 卷号: 25, 期号: 6, 页码: 690-696
作者:  Jiao, Yandong;  Dai, Guidong;  Feng, Quandong;  Tang, Yifa
收藏  |  浏览/下载:1047/0  |  提交时间:2018/07/30
linear multi-step method  generalized linear multi-step method  step-transition operator  infinitesimally symplectic  conjugate-symplectic  
Symplectic RK methods and symplectic PRK methods with real eigenvalues 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2004, 卷号: 22, 期号: 5, 页码: 769-776
作者:  Liu, HY;  Sun, G
收藏  |  浏览/下载:73/0  |  提交时间:2018/07/30
Runge-Kutta method  partitioned Runge-Kutta method  symplectic  real eigenvalues  
A multi-symplectic scheme for RLW equation 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2004, 卷号: 22, 期号: 4, 页码: 611-621
作者:  Sun, YJ;  Qin, MZ
收藏  |  浏览/下载:65/0  |  提交时间:2018/07/30
multi-symplectic scheme  RLW equation  
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:82/0  |  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:77/0  |  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:88/0  |  提交时间:2018/07/30
time-reversible symplectic scheme  splitable hamiltonian  
A simple way constructing symplectic Runge-Kutta methods 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2000, 卷号: 18, 期号: 1, 页码: 61-68
作者:  Sun, G
收藏  |  浏览/下载:70/0  |  提交时间:2018/07/30
symplecticity condition  partitioned Runge-Kutta method  
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:92/0  |  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:90/0  |  提交时间:2018/07/30
Hamiltonian systems  symplectic difference schemes  explicit Euler method  nilpotent  symplectically separable  
SYMPLECTIC PARTITIONED RUNGE-KUTTA METHODS 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 1993, 卷号: 11, 期号: 4, 页码: 365-372
作者:  SUN, G
收藏  |  浏览/下载:72/0  |  提交时间:2018/07/30