Gauge transformations for the constrained CKP and BKP hierarchies

被引:39
作者
He, Jingsong [1 ]
Wu, Zhiwei [1 ]
Cheng, Yi [1 ]
机构
[1] Univ Sci & Technol China, Dept Math, Hefei 230026, Anhui, Peoples R China
基金
中国国家自然科学基金; 高等学校博士学科点专项科研基金;
关键词
D O I
10.1063/1.2817827
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A special chain of the gauge transformations of the two-component constrained KP is introduced, and then the transformed components and the tau-function of this hierarchy are presented. Based on this, by the different reductions, the gauge transformations of the constrained BKP and the constrained CKP hierarchies are obtained. Furthermore, the transformed component functions and tau-functions of them are expressed by the determinants with the help of the determinant representation of the gauge transformation operators. (c) 2007 American Institute of Physics.
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页数:16
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