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Explicit K-symplectic algorithms for charged particle dynamics 期刊论文
PHYSICS LETTERS A, 2017, 卷号: 381, 期号: 6, 页码: 568-573
作者:  He, Yang;  Zhou, Zhaoqi;  Sun, Yajuan;  Liu, Jian;  Qin, Hong
收藏  |  浏览/下载:134/0  |  提交时间:2018/07/30
Lorentz force equation  K-symplectic integrator  Splitting method  Hamiltonian splitting  Energy preservation  
Finite element method for solving Kohn-Sham equations based on self-adaptive tetrahedral mesh 期刊论文
PHYSICS LETTERS A, 2008, 卷号: 372, 期号: 30, 页码: 5071-5076
作者:  Zhang, Dier;  Shen, Lihua;  Zhou, Aihui;  Gong, Xin-Gao
收藏  |  浏览/下载:120/0  |  提交时间:2018/07/30
finite element method  electronic structure calculations  
Construction of exact invariants of time-dependent linear nonholonomic dynamical systems 期刊论文
PHYSICS LETTERS A, 2008, 卷号: 372, 期号: 10, 页码: 1555-1561
作者:  Fu, Jingli;  Jimenez, Salvador;  Tang, Yifa;  Vazquez, Luis
收藏  |  浏览/下载:90/0  |  提交时间:2018/07/30
invariant  Lie algebraic method  linear nonholonomic Hamiltonian system  
A (2+1)-dimensional sinh-Gordon equation and its Pfaffian generalization 期刊论文
PHYSICS LETTERS A, 2007, 卷号: 360, 期号: 3, 页码: 439-447
作者:  Gegenhasi;  Hu, Xing-Biao;  Wang, Hong-Yan
收藏  |  浏览/下载:95/0  |  提交时间:2018/07/30
(2+1)-dimensional sinh-Gordon equation  bilinear form  Backlund transformation  Wronskian  Pfaffianization  
Structure-preserving algorithms for Birkhoffian systems 期刊论文
PHYSICS LETTERS A, 2005, 卷号: 336, 期号: 4-5, 页码: 358-369
作者:  Sun, YJ;  Shang, ZJ
收藏  |  浏览/下载:79/0  |  提交时间:2018/07/30
Birkhoffian system  Birkhoffian-symplectic form  generating function