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利用拓展的Riccati方程映射法，得到了(2+1)维Boiti-Leon-Pempinelli系统新的变量分离 解．根据得到的分离变量解，构造出该系统新型的孤子结构——方孤子和分形孤子．
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关键词:
- Boiti-Leon-Pempinelli系统 /
- 拓展Riccati映射 /
- 方形孤子 /
- 分形孤子
Using an extended Riccati mapping approach,we obtain a new type of varable separation solutions for the (2+1)-dimensional Boiti-Leon-Pempinelli system.Based on the derived solutions,two new kinds of soliton excitations,i.e.rectangle-like soliton and fractal soliton are constructed in this paper.-
Keywords:
- Boiti-Leon-Pempinelli system /
- extended Riccati mapping approach /
- rectangle-like soliton /
- fractal soliton
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中国物理学会期刊
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