Yang Xin-fang

Mei symmetry and Mei conserved quantity of Appell equations for a variable mass holonomic system

Cui Jin-Chao, Yaoyu Zhang, Yang Xin-fang et al. · Chinese Physics B · 2010 · 17 citations

Appell Equations, Differential Equations, Lie Point Symmetry +1

Lie symmetry and Hojman conserved quantity of Nielsen equation in a dynamical system of the relative motion

Yin-Li Xie, Jia Li-Qun, Yang Xin-fang · Acta Physica Sinica · 2011 · 11 citations · Full text

Nielsen Equations, Lie Group, Relative Motion +6

Special Lie Symmetry and Hojman Conserved Quantity of Appell Equations for a Holonomic System

Jia Li-Qun, Cui Jin-Chao, Luo Shao-Kai et al. · Chinese Physics Letters · 2009 · 11 citations

Spectral Theory, Appell Equations, Special Lie Symmetry +8

A new type of conserved quantity induced by Mei symmetry of Appell equation

Yaoyu Zhang, Jia Li-Qun, Yang Xin-fang et al. · Acta Physica Sinica · 2010 · 11 citations · Full text

Appell Equations, New Type, Conserved Quantity +2

Mei symmetry and Mei conserved quantity of Nielsen equations for a non-holonomic system of Chetaev's type with variable mass

Yang Xin-fang, Jia Li-Qun, Cui Jin-Chao et al. · Chinese Physics B · 2010 · 10 citations

Kam Theory, Variable Mass, Nielsen Equations +1