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Lie Symmetrical Perturbation and Adiabatic Invariants of Generalized Hojman Type for Relativistic Bi
[期刊论文] 作者：LUO Shao-Kai,GUO Yong-Xin,
来源：理论物理通讯：英文版 年份：2007
为一个相对论的 Birkhoffian 系统，谎言对称的不安和概括 Hojman 类型的断热的 invariants 在一般 inGnitesimaltransformations 下面被学习。根据在一般无穷小的转变下面的相...
[期刊论文] 作者：LUO Shao-Kai,GUO Yong-Xin,
来源：理论物理通讯：英文版 年份：2007
相对论的 Birkhoffian 方程的丰盛顺序减小方法被学习。为一个相对论的 Birkhoffian 系统，周期的积分能被使用完美的微分方法发现。通过这些周期的积分，系统的顺序能被减少。如...
Lie Symmetrical Perturbation and Adiabatic Invariants of Generalized Hojman Type for Relativistic Bi
[期刊论文] 作者：LUO Shao-Kai,GUO Yong-Xin,
来源：理论物理通讯（英文版） 年份：2004
For a relativistic Birkhoffian system, the Lie symmetrical perturbation and adiabatic invariants of generalized Hojman type are studied under general infinitesi...
[期刊论文] 作者：SHANG MEI,GUO YONG-XIN,
来源：中国物理(英文版) 年份：2001
We present a new methodology for studying the mean-square exponential stability and instability of nonlinear nonholonomic systems under disturbance of Gaussian...
[期刊论文] 作者：SHANG Mei,GUO Yong-xin,MEI Fen,
来源：北京理工大学学报（英文版） 年份：2004
A new method is introduced in this paper. This method can be used to study the stability of controlled holonomic Hamilton systems under disturbance of Gaussian...
[期刊论文] 作者：GUO YONG-XIN,JIANG LI-YAN,YU YING,
来源：中国物理（英文版） 年份：2001
The dynamical symmetries and adjoint symmetries of nonlinear nonholonomic constrained mechanical systems are analysed in two kinds of geometrical frameworks who...
[期刊论文] 作者：Shang Mei,Guo Yong-Xin,Mei Feng-Xiang,
来源：中国物理（英文版） 年份：2007
In this paper, a Birkhoff-Noether method of solving ordinary differential equations is presented. The differential equations can be expressed in terms of Birkho...
,Lie symmetrical perturbation and adiabatic invariants of generalized Hojman type for Lagrange syste
[期刊论文] 作者：Luo Shao-Kai,Chen Xiang-Wei,Guo Yong-Xin,
来源：中国物理B（英文版） 年份：2007
Based on the invariance of differential equations under infinitesimal transformations of group, Lie symmetries,exact invariants, perturbation to the symmetries...
[期刊论文] 作者：Liu Shi-Xing,Hua Wei,Guo Yong-Xin,
来源：中国物理B（英文版） 年份：2014
...
[期刊论文] 作者：Liu Shi-Xing,Liu Chang,Guo Yong-Xin,
来源：中国物理B（英文版） 年份：2011
...
,Conformal invariance and conserved quantities of non-conservative Lagrange systems by point transfo
[期刊论文] 作者：Liu Chang,Mei Feng-Xiang,Guo Yong-Xin,
来源：中国物理B（英文版） 年份：2009
This paper studies the conformal invariance by infinitesimal point transformations of non-conservative Lagrange systems. It gives the necessary and sufficient c...
[会议论文] 作者：Liu Chang,Liu Shi-Xing,Guo Yong-Xin,
来源：第十二届全国非线性振动暨第九届全国非线性动力学和运动稳定性学术会议 年份：2009
In this paper an almost-Poisson structure is constructed for the non-self-adjoint dynamical systems，which can be decomposed into a sum of a Poisson bracket and t...
[期刊论文] 作者：Liu Chang,Chang Peng,Liu Shi-Xing,Guo Yong-Xin,
来源：中国物理B（英文版） 年份：2010
...
[期刊论文] 作者：Liu Chang,Liu Shi-Xing,Mei Feng-Xiang,Guo Yong-Xin,
来源：中国物理B（英文版） 年份：2009
This paper discusses the conformal invariance by infinitesimal transformations of canonical Hamilton systems. The necessary and sufficient conditions of conform...
[会议论文] 作者：Cai Ping-Ping,Fu Jing-Li,Guo Yong-Xin,Chen Li-Qun,
来源：第十届全国分析力学学术会议 年份：2012
We introduce a new method to study the Lie symmetries and the conserved quantities of the constraint mechanical systems which include Lagrangian system, noncons...
[期刊论文] 作者：WANG Tao,YANG Kai-lin,GUO Xing-lei,XIE Sheng-zong,FU Hui,GUO Yong-xin,
来源：水动力学研究与进展B辑 年份：2012
The Kam Tin Main Drainage Channel (KTMDC) is an important river for the city drainage in Hong Kong.The roughness and its variations have an obvious effect on th...
[期刊论文] 作者：LIAN Dan,LU Lai-Yu,WEI Dong-Qing,ZHANG Qing-Ming,GONG Zi-Zheng,GUO Yong-Xin,
来源：中国物理快报（英文版） 年份：2008
Density functional theory (DFT) with local density approximation (LDA) is employed to study the structural and electronic properties of the high explosive octah...
[期刊论文] 作者：Xu Zhi-Xin(许志新),Guo Yong-Xin(郭永新),Wu Wei(吴炜),
来源：中国物理（英文版） 年份：2002
An Ehresmann connection on a constrained state bundle defined by nonlinear differential constraints is constructed for nonlinear nonholonomic systems. A set of...
[期刊论文] 作者：Luo Shao-Kai(罗绍凯),Chen Xiang-Wei(陈向炜),Guo Yong-Xin(郭永新),
来源：中国物理（英文版） 年份：2002
We have studied the algebraic structure of the dynamical equations of a rotational relativistic Birkhoff system. It is proven that autonomous and semi-autonomou...
[期刊论文] 作者：Luo Shao-Kai(罗绍凯),Chen Xiang-Wei(陈向炜),Guo Yong-Xin(郭永新),
来源：中国物理（英文版） 年份：2002
The theory of symmetry for a rotational relativistic Birkhoff system is studied. In terms of the invariance of therotational relativistic Pfaff-Birkhoff-D’Alem...
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