| (2+1)维孤子系统的多孤子解和分形结构 |
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| 引用本文： | 周振春,马松华,方建平,任清褒. (2+1)维孤子系统的多孤子解和分形结构[J]. 物理学报, 2010, 59(11): 7540-7545 |
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| 作者姓名： | 周振春 马松华 方建平 任清褒 |
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| 作者单位： | 丽水学院物理系,丽水 323000 |
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| 基金项目： | 浙江省自然科学基金(批准号: Y6100257,Y6090545), 丽水学院科研基金(批准号:KZ09005),丽水学院青年基金(批准号:QN07015)资助的课题. |
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| 摘 要： | 利用投射方程法和变量分离法,得到了(2+1)维非对称Nizhnik-Novikov-Veselov系统的新显式精确解.根据得到的孤波解,构造出了该系统的多孤子和分形孤子.
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| 关 键 词： | 投射方程法 (2+1)维非对称 Nizhnik-Novikov-Veselov 系统 多孤子 分形孤子 |
| 收稿时间： | 2010-01-28 |
Multi-soliton solutions and fractal structures in a (2+1)-dimensional soliton system |
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| Zhou Zhen-Chun,Ma Song-Hua,Fang Jian-Ping,Ren Qing-Bao. Multi-soliton solutions and fractal structures in a (2+1)-dimensional soliton system[J]. Acta Physica Sinica, 2010, 59(11): 7540-7545 |
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| Authors: | Zhou Zhen-Chun Ma Song-Hua Fang Jian-Ping Ren Qing-Bao |
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| Affiliation: | Department of Physics, Lishui University, Lishui 323000, China;Department of Physics, Lishui University, Lishui 323000, China;Department of Physics, Lishui University, Lishui 323000, China;Department of Physics, Lishui University, Lishui 323000, China |
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| Abstract: | By the projective equation approach and the variable separation method, a series of excitations of the (2+1)-dimensional asymmetric Nizhnik-Novikov-Veselov system is derived. Based on the derived solitary wave excitation, we obtain multi solitons and fractal solitons of the system. |
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| Keywords: | projective equation approach ANNV system multi solitons fractal solitons |
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