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[期刊论文] 作者:MEI FENG-XIANG, 来源:中国物理(英文版) 年份:2001
The form invariance of Appell equations of holonomic mechanical systems under the infinitesimal transformations of groups is studied. The definition and the cri...
[期刊论文] 作者:Mei Feng-Xiang,Xu Xue-Jun, 来源:中国物理(英文版) 年份:2005
This paper focuses on studying a form invariance which can result in a Lutzky conserved quantity for a Lagrange system. The criterion of the form invariance for...
[期刊论文] 作者:WANG SHU-YONG,MEI FENG-XIANG, 来源:中国物理(英文版) 年份:2001
The definition and criterion of the form invariance of Nielsen equations are given. The relation between the form invariance and the Noether symmetry is studied...
[期刊论文] 作者:CHEN XIANG-WEI,MEI FENG-XIANG, 来源:中国物理(英文版) 年份:2000
The perturbation problem of symmetries for the holonomic variable mass systems under small excitation is discussed. The concept of high-order adiabatic invaria...
[期刊论文] 作者:Li Guang-Cheng,Mei Feng-Xiang, 来源:中国物理(英文版) 年份:2006
A new model in nonholonomic mechanics, the Rosen-Edelstein model, has been studied. We prove that the new model is a Lagrange problem in which the action integr...
[期刊论文] 作者:Wu Hui-Bin,Mei Feng-Xiang, 来源:中国物理(英文版) 年份:2005
A differential equation of first order can be expressed by the equation of motion of a mechanical system. In this paper, three methods of analytical mechanics,...
[期刊论文] 作者:Shang Mei,Mei Feng-Xiang, 来源:中国物理(英文版) 年份:2005
Two kinds of integrals of generalized Hamilton systems with additional terms are discussed. One kind is the integral deduced by Poisson method; the other is Hoj...
[期刊论文] 作者:Shang Mei,Mei Feng-Xiang, 来源:中国物理B(英文版) 年份:2007
In this paper symmetries and conservation laws for stochastic dynamical systems are discussed in detail.Determining equations for infinitesimal approximate symm...
[期刊论文] 作者:Xu Xue-Jun,Mei Feng-Xiang, 来源:中国物理(英文版) 年份:2006
The stability of second-order differential equations is studied by using their integrals. A system of second-order differential equations can be considered as a...
[期刊论文] 作者:Zhang Yi,Mei Feng-Xiang, 来源:中国物理(英文版) 年份:2006
The description of mode differential geometry for time-dependent Chetaev nonholonomic mechanical systems with unilateral constraints is studied. By using the st...
[期刊论文] 作者:Wu Hui-Bin,Mei Feng-Xiang, 来源:中国物理B(英文版) 年份:2009
[期刊论文] 作者:Shang Mei,Mei Feng-Xiang, 来源:中国物理B(英文版) 年份:2009
[期刊论文] 作者:He Guang,Mei Feng-Xiang, 来源:中国物理B(英文版) 年份:2008
This paper studies a conformal invariance and an integration of first-order differential equations. It obtains the corresponding infinitesimal generators of con...
[期刊论文] 作者:He Guang,Mei Feng-Xiang, 来源:中国物理B(英文版) 年份:2008
This paper studies integration of a higher-order differential equation which can be reduced to a second-orderordinary differential equation. The solution of the...
[期刊论文] 作者:Mei Feng-Xiang,Wu Hui-Bin, 来源:中国物理B(英文版) 年份:2015
[期刊论文] 作者:Wu Hui-Bin,Mei Feng-Xiang, 来源:中国物理B(英文版) 年份:2010
[期刊论文] 作者:Mei Feng-Xiang,Wu Hui-Bin, 来源:中国物理B(英文版) 年份:2010
[期刊论文] 作者:Li Yan-Min,Mei Feng-Xiang, 来源:中国物理B(英文版) 年份:2010
[期刊论文] 作者:Wu Hui-Bin,Mei Feng-Xiang, 来源:中国物理B(英文版) 年份:2011
[期刊论文] 作者:Wu Hui-Bin,Mei Feng-Xiang, 来源:中国物理B(英文版) 年份:2012
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