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Equilibrium attractive properties of a class of multistep Runge-Kutta methods 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2006, 卷号: 173, 期号: 2, 页码: 1068-1081
作者:  Xiao, AG;  Tang, YF
收藏  |  浏览/下载:60/0  |  提交时间:2018/07/30
initial value problems  ordinary differential equations  multistep Runge-Kutta methods  equilibrium attractivity  
Non-Noether symmetries and Lutzky conservative quantities of nonholonomic nonconservative dynamical systems 期刊论文
CHINESE PHYSICS, 2006, 卷号: 15, 期号: 2, 页码: 243-248
作者:  Zheng, SW;  Tang, YF;  Fu, JL
收藏  |  浏览/下载:76/0  |  提交时间:2018/07/30
conserved quantity  non-Noether symmetry  nonholonomic nonconservative system  infinitesimal transformation  
An exponential distribution network 期刊论文
CHINESE PHYSICS, 2005, 卷号: 14, 期号: 4, 页码: 643-645
作者:  Liu, JZ;  Tang, YF
收藏  |  浏览/下载:74/0  |  提交时间:2018/07/30
network  degree correlation  
Order properties of symplectic Runge-Kutta-Nystrom methods 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2004, 卷号: 47, 期号: 4-5, 页码: 569-582
作者:  Xiao, AG;  Tang, YF
收藏  |  浏览/下载:74/0  |  提交时间:2018/07/30
Runge-Kutta-Nystrom method  Hamiltonian system  symplecticity  order condition  
Symplectic properties of multistep Runge-Kutta methods 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2002, 卷号: 44, 期号: 10-11, 页码: 1329-1338
作者:  Xiao, AG;  Tang, YF
收藏  |  浏览/下载:68/0  |  提交时间:2018/07/30
Hamiltonian system  multistep Runge-Kutta method  symplecticity  
Expansion of step-transition operator of multi-step method and its applications (II) 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2002, 卷号: 20, 期号: 5, 页码: 461-478
作者:  Tang, YF
收藏  |  浏览/下载:75/0  |  提交时间:2018/07/30
step-transition operator  expansion  composition  inverse operator  conjugate operator  
Symplectic and multi-symplectic methods for the nonlinear Schrodinger equation 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2002, 卷号: 43, 期号: 8-9, 页码: 1095-1106
作者:  Chen, JB;  Qin, MZ;  Tang, YF
收藏  |  浏览/下载:62/0  |  提交时间:2018/07/30
nonlinear Schrodinger equation  six-point scheme  symplectic  multi-symplectic  local energy conservation  
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:89/0  |  提交时间:2018/07/30
mid-point rule  formal energy  tree-expansion  
Expansion of step-transition operator of multi-step method and its applications (I) 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2002, 卷号: 20, 期号: 2, 页码: 185-196
作者:  Tang, YF
收藏  |  浏览/下载:70/0  |  提交时间:2018/07/30
multi-step method  step-transition operator  expansion  
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:85/0  |  提交时间:2018/07/30
time-reversible symplectic scheme  splitable hamiltonian