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New solitons for the Hirota equation and generalized higher-order nonlinear Schrödinger equation with variable coefficients

✍ Scribed by Dai, Chao-Qing; Zhang, Jie-Fang


Book ID
118750618
Publisher
Institute of Physics
Year
2006
Tongue
English
Weight
833 KB
Volume
39
Category
Article
ISSN
0305-4470

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Exact gray multi-soliton solutions for n
✍ Rongcao Yang; Ruiyu Hao; Lu Li; Xiaojuan Shi; Zhonghao Li; Guosheng Zhou 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 465 KB

In this paper, the generalized nonlinear Schro ¨dinger equation with variable coefficients is studied. First, exact gray one-soliton solution in explicit form is obtained by using the complex amplitude ansatz method. Second, the multisoliton solutions are constructed through suitable mapping and the