Approximate symmetry reduction for perturbed nonlinear Schr?dinger equation
谢水英, 林机
Approximate symmetry reduction for perturbed nonlinear Schr?dinger equation
Xie Shui-Ying(谢水英) and Lin Ji(林机)
中国物理B . 2010, (5): 50201 -050201 .  DOI: 10.1088/1674-1056/19/5/050201