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Is the formal energy of the mid-point rule convergent? 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2002, 卷号: 43, 期号: 8-9, 页码: 1171-1181
作者:  Tang, YF;  Xiao, AG;  Chen, JB
收藏  |  浏览/下载:94/0  |  提交时间:2018/07/30
mid-point rule  formal energy  tree-expansion  
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  
Symplectic methods for the nonlinear Schrodinger equation 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 1996, 卷号: 32, 期号: 5, 页码: 73-83
作者:  Tang, YF;  Vazquez, L;  Zhang, F;  PerezGarcia, VM
收藏  |  浏览/下载:108/0  |  提交时间:2018/07/30
symplectic methods  nonlinear Schrodinger equation  invariants  formal energy