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Integrating Factors and Conservation Theorems of Lagrangian Equations for Nonconservative Mechanical
[期刊论文] 作者：QIAO Yong-Fen,ZHAO Shu-Hong,
来源：理论物理通讯：英文版 年份：2006
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Integrating Factors and Conservation Theorems of Lagrangian Equations for Nonconservative Mechanical
[期刊论文] 作者：QIAO Yong-Fen,ZHAO Shu-Hong,
来源：理论物理通讯（英文版） 年份：2004
The conservation theorems of the generalized Lagrangian equations for nonconservative mechanical system are studied by using method of integrating factors. Firs...
[期刊论文] 作者：QIAO Yong-Fen,ZHAO Shu-Hong,LI,
来源：理论物理通讯：英文版 年份：2007
nonholonomic 的集成的因素和保存定理相对运动的动态系统被学习。首先，系统的相对运动的动态方程被写。下次，集成因素的定义被给，并且为保存数量的存在的必要条件详细被学习。......
[期刊论文] 作者：QIAO Yong-Fen,ZHAO Shu-Hong,LI,
来源：黑龙江科技学院学报 年份：2007
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：Qiao Yong-Fen,Zhao Shu-Hong,SU,
来源：理论物理通讯（英文版） 年份：2005
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
Non-Noether Conserved Quantity of Nonholonomic System Having Variable Mass and Unilateral Constraint
[期刊论文] 作者：Qiao Yong-Fen,LI Ren-Jie,MA Yo,
来源：黑龙江科技学院学报 年份：2004
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：Qiao Yong-Fen,LI Ren-Jie,MA Yo,
来源：理论物理通讯（英文版） 年份：2004
Using form invariance under special infinitesimal transformations in which time is not variable, the non-Noether conserved quantity of the relativistic nonholon...
Non-Noether Conserved Quantity of Nonholonomic System Having Variable Mass and Unilateral Constraint
[期刊论文] 作者：Qiao Yong-Fen,LI Ren-Jie,MA Yo,
来源：理论物理通讯 年份：2004
Using the Lie Symmetry under infinitesimal transformations in which the time is not variable, the nonNoether conserved quantity of nonholonomic system having va...
Exact invariants and adiabatic invariants of Raitzin’s canonical equations of motion for a nonlinear
[期刊论文] 作者：Qiao Yong-Fen,Li Ren-Jie,Sun Dan-Na,
来源：中国物理（英文版） 年份：2005
The exact invariants and the adiabatic invariants of Raitzin’s canonical equations of motion for a nonlinear non-holonomic mechanical system are studied. The r...
[期刊论文] 作者：Qiao Yong-Fen,Li Ren-Jie,Zhao Shu-Hong,
来源：中国物理（英文版） 年份：2005
Using the Lie symmetry under infinitesimal transformations in which the time is not variable, Hojman’s conservation theorems for Raitzin’s canonical equations...
,Form invariance and conserved quantities of Nielsen equations of relativistic variable mass nonholo
[期刊论文] 作者：Qiao Yong-Fen,Zhao Shu-Hong,Li Ren-Jie,
来源：中国物理（英文版） 年份：2004
In this paper, the definition and criterion of the form invariance of Nielsen equations for relativistic variable mass nonholonomic systems are given. The relat...
[期刊论文] 作者：Qiao Yong-Fen,Zhao Shu-Hong,Li Ren-Jie,
来源：中国物理（英文版） 年份：2006
In this paper the conservation theorems of the constrained Birkhoffian systems are studied by using the method of integrating factors. The differential equation...
,Existential theorem of conserved quantities and its inverse for the dynamics of nonholonomic relati
[期刊论文] 作者：Qiao Yong-Fen(乔永芬),Meng Jun(孟军),Zhao Shu-Hong(赵淑红),
来源：中国物理（英文版） 年份：2002
We present a general approach to the construction of conservation laws for the dynamics of nonholonomic rel-ativistic systems. Firstly, we give the definition o...
[期刊论文] 作者：Qiao Yong-Fen(乔永芬),Li Ren-Jie(李仁杰),Ma Yong-Sheng(马永胜),
来源：中国物理（英文版） 年份：2005
A form invariance of Raitzin’s canonical equations of a nonholonomic mechanical system is studied. The Raitzin canonical equations of the system are establishe...
Integrating factors and conservation theorems for Hamilton’s canonical equations of motion of variab
[期刊论文] 作者：Li Ren-Jie(李仁杰),Qiao Yong-Fen(乔永芬),Liu Yang(刘洋),
来源：中国物理（英文版） 年份：2002
We present a general approach to the construction of conservation laws for variable mass nonholonomic noncon-servative systems. First, we give the definition of...
Integrating factors and conservation theorem for holonomic nonconservative dynamical systems in gene
[期刊论文] 作者：Qiao Yong-Fen(乔永芬),Zhang Yao-Liang(张耀良),Han Guang-Cai(韩广才),
来源：中国物理（英文版） 年份：2002
In this paper, we present a general approach to the construction of conservation laws for generalized classical dynamical systems. Firstly, we give the definiti...
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