数学与系统科学研究院
计算数学研究所学术报告
报告人: 张玉峰
计算数学研究所
zhang_yfshandong@163.com
报告题目: A subalgebra of loop algebra and its applications
Abstract:
A
subalgebra of loop algebra and its expanding loop algebra are constructed. It follows that both resulting integrable Hamiltonian hierarchies are obtained. As a reduction case of the first hierarchy, a generalized nonlinear coupled Schrodinger equation,
the standard heat-conduction and a formalism of the well known Ablowitz, Kaup, Newell and Segur hierarchy are given, respectively. As a reduction case of the second hierarchy, the nonlinear Schrodinger and modified Korteweg de Vries hierarchy and a new integrable system are presented. Especially,
a coupled generalized Burgers equation is generated.
报告时间: 2003年9月10日(星期三)
下午4:00-5:00 报告地点:
科技综合楼三层报告厅