Qin Mao-chang

New Symmetries for a Model of Fast Diffusion

Mei Feng-xiang, Xue Xue-jun, Qin Mao-chang, 2004 .

Unified symmetry of holonomic mechanical systems

Mei Feng-xiang, Xue Xue-jun, Qin Mao-chang, 2005 .

Non-Noether conserved quantity constructed by using form invariance for Birkhoffian system

Mei Feng-xiang, Xue Xue-jun, Qin Mao-chang, 2004 .

A nonNoether conserved quantity constructed using form invariance for Nielsen equation of a non-conservativemechanical system

Mei Feng-xiang, Xue Xue-jun, Qin Mao-chang, 2005 .

Hojman conserved quantity for a holonomic system in the event space

Mei Feng-xiang, Xue Xue-jun, Qin Mao-chang, 2005 .