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[期刊论文] 作者:Yang Hong-Xiang,Xu Xi-Xiang,
来源:中国物理(英文版) 年份:2005
An isospectral problem is established by means of a sub-algebra of loop Lie algebra (A)1, from which the coupled AKNS-Kaup-Newell soliton hierarchy is derived....
[期刊论文] 作者:YANG Hong-Xiang,LI Xiu-Zhen,XU,
来源:理论物理通讯:英文版 年份:2006
The coupled semi-discrete modified Korteweg-de Vries equation in(2+1)-dimcnsions is proposed.It isshown that it can be decomposed into two(1+1)-dimensional...
[期刊论文] 作者:XU Xi-Xiang,YANG Hong-Xiang,LU,
来源:理论物理通讯:英文版 年份:2008
A semi-direct sum of two Lie algebras of four-by-four matrices is presented,and a discrete four-by-fourmatrix spectral problem is introduced.A hierarchy of...
[期刊论文] 作者:YANG Hong-Xiang,CAO Wei-Li,HOU,
来源:理论物理通讯:英文版 年份:2008
由考虑一个新分离 isospectral 特征值问题,合理类型的格子 soliton 方程的一个层次被导出。在产生层次的每个方程是在 Liouville 感觉和拥有的 bi-Hamiltonian 结构的 integr...
[期刊论文] 作者:XU Xi-xiang,YANG Hong-Xiang,Di,
来源:黑龙江科技学院学报 年份:2005
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:YANG Hong-Xiang,LI Xiu-Zhen,XU,
来源:理论物理通讯(英文版) 年份:2004
The coupled semi-discrete modified Korteweg-de Vries equation in (2+1)-dimensions is proposed. It is shown that it can be decomposed into two (1+1)-dimensional...
[期刊论文] 作者:Ding Hai-Yong,Xu Xi-Xiang,Yang Hong-Xiang,
来源:中国物理(英文版) 年份:2005
In this paper, an extended functional transformation is given to solve some nonlinear evolution equations. This function, in fact, is a solution of the famous K...
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