咨询与建议

限定检索结果

文献类型

  • 4 篇 期刊文献

馆藏范围

  • 4 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 3 篇 理学
    • 3 篇 数学
  • 2 篇 工学
    • 1 篇 力学(可授工学、理...
    • 1 篇 计算机科学与技术...

主题

  • 4 篇 trace identity
  • 2 篇 hamiltonian stru...
  • 1 篇 killing form
  • 1 篇 hamilton structu...
  • 1 篇 darboux transfor...
  • 1 篇 conservation law...
  • 1 篇 discrete lattice...
  • 1 篇 reduction
  • 1 篇 loop algebra
  • 1 篇 lax integrable s...
  • 1 篇 discrete system

机构

  • 1 篇 institute of mat...
  • 1 篇 departmentofbasi...
  • 1 篇 department of ma...
  • 1 篇 dept.ofbasiccour...
  • 1 篇 dept.ofcomput.sc...

作者

  • 1 篇 en-gui faninstit...
  • 1 篇 丁海勇
  • 1 篇 赵向东
  • 1 篇 徐西祥
  • 1 篇 xuxixiang
  • 1 篇 陈登远
  • 1 篇 姚玉芹
  • 1 篇 yanghongxiang

语言

  • 4 篇 英文
检索条件"主题词=trace identity"
4 条 记 录,以下是1-10 订阅
排序:
The extended trace identity and its application
收藏 引用
Chinese Physics B 2007年 第3期16卷 611-620页
作者: 姚玉芹 陈登远 Department of Mathematics Shanghai University Shanghai 200444 China
The trace identity is extended to the general loop algebra. The Hamiltonian structures of the integrable sys- tems concerning vector spectral problems and the multi-component integrable hierarchy can be worked out by ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
HAMILTONIAN STRUCTURE AND INFINITE NUMBER OF CONSERVATION LAWS FOR THE COUPLED DISCRETE KdV EQUATIONS
收藏 引用
Applied Mathematics(A Journal of Chinese Universities) 2004年 第4期19卷 374-380页
作者: YangHongxiang XuXixiang Dept.ofComput.Sci.andTech. TaishanCollegeTaian271021China. Dept.ofBasicCourses ShandongUniv.ofSci.andTech.Qingdao266510China.
A new discrete isospectral problem is introduced,from which the coupled discrete KdV hierarchy is deduced and is written in its Hamiltonian form by means of the trace identity.It is shown that each equation in the res... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Some New Reductions From a Lax Integrable System
收藏 引用
Acta Mathematicae Applicatae Sinica 2002年 第3期18卷 405-410页
作者: En-gui FanInstitute of Mathematics. Fudan University, Shanghai 200433, China Institute of Mathematics Fudan University Shanghai China
An isospectral problem with four potentials is discussed. The corresponding hierarchy of Lax integrable evolution equations is derived. For the hierarchy, it is shown that there exist other new reductions except those... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
A hierarchy of lattice soliton equations and its Darboux transformation
收藏 引用
Chinese Physics B 2004年 第2期13卷 125-131页
作者: 丁海勇 徐西祥 赵向东 DepartmentofBasicCourse ShandongUniversityofScienceandTechnologyTaian271019China
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 find a new Darboux transformation of the lattice soliton eq... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论