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

崔金超, 张耀宇, 杨新芳, 贾利群

Cui Jin-Chao(崔金超), Zhang Yao-Yu(张耀宇), Yang Xin-Fang(杨新芳), and Jia Li-Qun(贾利群)

中国物理B . 2010, (3): 30304 -030304 . DOI: 10.1088/1674-1056/19/3/030304