摘要
利用齐次平衡原则及F-展开法的思想求出了非线性薛定谔(NLS)方程多个包络周期波解,这些解在极限情形下可退化为包络冲击波解或孤波解。
By using the homogeneous balance principle(HBP) and F-expansion method proposed recently, abundant exact solutions of nonlinear NLS euqation are obtained. Some envelope periodic solutions are new presented, In the limited cases,the solitary wave solutions and triangle function solutions are obtained as well
出处
《陕西工学院学报》
2004年第3期67-70,74,共5页
Journal of Shaanxi Institute of Technology
基金
河南省自然科学基金资助项目(0111050200)
河南科技大学基金项目资助项目(2003QN13)
关键词
齐次平衡原则
F-展开法
NLS方程
包络周期波解
包络孤立波解
homogeneous balance principle
F-expansion method
NLS equation
envelope priocdic solutions
solitary wave solutions
