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[期刊论文] 作者:XU Xi-Xiang,CAO Wei-Li, 来源:黑龙江科技学院学报 年份:2007
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:XU Xi-xiang,ZHANG Yu-Feng, 来源:理论物理通讯(英文版) 年份:2004
A discrete matrix spectral problem and the associated hierarchy of Lax integrable lattice equations are presented, and it is shown that the resulting Lax integr...
[期刊论文] 作者:XU Xi-xiang,DONG Huan-he, 来源:理论物理通讯 年份:2004
A discrete spectral problem is discussed, and a hierarchy of integrable nonlinear lattice equations related tothis spectral problem is devised. The new integrab...
[期刊论文] 作者:XU Xi-xiang,ZHANG Yu-Feng, 来源:黑龙江科技学院学报 年份:2004
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,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....
[会议论文] 作者:LIU Hua,XU Xi-xiang, 来源:第11届亚太临床生化大会 年份:2007
[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: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: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...
[期刊论文] 作者:Ding Hai-Yong,Xu Xi-Xiang,Zhao Xiang-Dong, 来源:中国物理(英文版) 年份:2004
A new discrete spectral problem is introduced and the corresponding hierarchy of the lattice soliton equations are derived by means of the trace identity. We fi...
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