scholarly journals An integral of a generalized Birkhoff system

2011 ◽  
Vol 60 (5) ◽  
pp. 050202
Author(s):  
Zhang Yi ◽  
Ge Wei-Kuan
Keyword(s):  
Birkhoff System

Form Invariance and Lie Symmetries of the Rotational Relativistic Birkhoff System

2002 ◽  
Vol 19 (4) ◽  
pp. 449-451 ◽  
Author(s):  
Luo Shao-Kai
Keyword(s):  
Lie Symmetries ◽  
Birkhoff System ◽  
Form Invariance

scholarly journals Time-integral theorems for generalized Birkhoff system

2009 ◽  
Vol 58 (2) ◽  
pp. 699
Author(s):  
Ge Wei-Kuan ◽  
Mei Feng-Xiang
Keyword(s):  
Birkhoff System ◽  
Time Integral

Algebraic structure and Poisson integrals of a rotational relativistic Birkhoff system

2002 ◽  
Vol 11 (6) ◽  
pp. 523-528 ◽  
Author(s):  
Luo Shao-Kai ◽  
Chen Xiang-Wei ◽  
Guo Yong-Xin
Keyword(s):  
Algebraic Structure ◽  
Birkhoff System ◽  
Poisson Integrals

Poincaré bifurcation in second order autonomous perturbed Birkhoff system

2000 ◽  
Vol 27 (3) ◽  
pp. 365-371 ◽  
Author(s):  
Chen Xiangwei ◽  
Mei Fengxiang
Keyword(s):  
Second Order ◽  
Birkhoff System

scholarly journals Two kinds of generalized gradient representations for generalized Birkhoff system

2016 ◽  
Vol 65 (8) ◽  
pp. 080201
Author(s):  
Li Yan-Min ◽  
Chen Xiang-Wei ◽  
Wu Hui-Bin ◽  
Mei Feng-Xiang
Keyword(s):  
Generalized Gradient ◽  
Birkhoff System

Equilibrium points and periodic orbits of higher order autonomous generalized Birkhoff system

2013 ◽  
Vol 224 (8) ◽  
pp. 1593-1599 ◽  
Author(s):  
Xiangwei Chen ◽  
Yanmin Li
Keyword(s):  
Periodic Orbits ◽  
Equilibrium Points ◽  
Higher Order ◽  
Birkhoff System

Theory of symmetry for a rotational relativistic Birkhoff system

2002 ◽  
Vol 11 (5) ◽  
pp. 429-436 ◽  
Author(s):  
Luo Shao-Kai ◽  
Chen Xiang-Wei ◽  
Guo Yong-Xin
Keyword(s):  
Birkhoff System

Geometric Description of Fibre Bundle Surface for Birkhoff System

2009 ◽  
Vol 26 (3) ◽  
pp. 030201
Author(s):  
Cao Li-Mei ◽  
Sun Hua-Fei ◽  
Zhang Zhen-Ning
Keyword(s):  
Fibre Bundle ◽  
Geometric Description ◽  
Birkhoff System

Perturbation to Mei Symmetry and Adiabatic Invariants for Disturbed El-Nabulsi's Fractional Birkhoff System

2015 ◽  
Vol 64 (2) ◽  
pp. 171-176 ◽  
Author(s):  
Chuan-Jing Song ◽  
Yi Zhang
Keyword(s):  
Adiabatic Invariants ◽  
Birkhoff System ◽  
Mei Symmetry

Effects of constraints on Lie symmetries and conserved quantities of a Birkhoff system

2000 ◽  
Vol 10 (1) ◽  
pp. 12-16 ◽  
Author(s):  
Zhang Rui-chao ◽  
Chen Xiang-wei ◽  
Mei Feng-xiang
Keyword(s):  
Lie Symmetries ◽  
Conserved Quantities ◽  
Birkhoff System
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