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New high order symplectic integrators via generating functions with its application in many-body problem 期刊论文
BIT NUMERICAL MATHEMATICS, 2019, 页码: 27
作者:  Tu, Xiongbiao;  Murua, Ander;  Tang, Yifa
收藏  |  浏览/下载:189/0  |  提交时间:2020/05/24
High order  Separable Hamiltonian  Quadratic  
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:119/0  |  提交时间:2018/07/30
Hamiltonian systems  symplectic difference schemes  explicit Euler method  nilpotent  symplectically separable