NOVEL SOLITON INTERACTION BEHAVIOURS IN THE (2+1)-DIMENSIONAL ASYMMETRIC NIZHNIK-NOVIKOV-VESELOV SYSTEM

被引：8
作者：
Dai, Chao-Qing [1 ]
Zhang, Wen-Ting [1 ]
Chen, Wei-Lu [1 ]
机构：
[1] Zhejiang Agr & Forestry Univ, Sch Sci, Linan 311300, Zhejiang, Peoples R China
来源：
REPORTS ON MATHEMATICAL PHYSICS | 2013年 / 71卷 / 02期
基金：
中国国家自然科学基金;
关键词：
modified Riccati equation method; asymmetric Nizhnik-Novikov-Veselov system; variable separation solutions; exotic interactions; LONG-WAVE EQUATIONS; NONLINEAR-SYSTEM; FISSION; FUSION;
D O I：
10.1016/S0034-4877(13)60029-4
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Basing on a modified Riccati equation method, the asymmetric Nizhnik-Novikov-Veselov system is investigated and two kind of variable separation solutions with three arbitrary functions are obtained. Selecting appropriate multi-valued functions in the variable separation solution, the interaction behaviours among special solitons, including special dromion-pair, dromion-pair peakon and dromion-pair semifoldon, are studied. The results demonstrate that interaction behaviours among special dromion-pair, dromion-pair peakon, dromion-pair semifoldon are all completely elastic.
引用
收藏
页码：195 / 204
页数：10
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