中国物理B ›› 2007, Vol. 16 ›› Issue (3): 595-598.doi: 10.1088/1009-1963/16/3/006
杨耕文1, 许曰才2, 岳超3
Yue Chao(岳超)a)†, Yang Geng-Wen(杨耕文)b), and Xu Yue-Cai(许曰才)c)
摘要: In this paper a type of 9-dimensional vector loop algebra \tilde{F} is constructed, which is devoted to establish an isospectral problem. It follows that a Liouville integrable coupling system of the m-AKNS hierarchy is obtained by employing the Tu scheme, whose Hamiltonian structure is worked out by making use of constructed quadratic identity. The method given in the paper can be used to obtain many other integrable couplings and their Hamiltonian structures.
中图分类号: (Integrable systems)