An extension of the Kadomtsev-Petviashvili hierarchy and its hamiltonian structures

作者：Wu, Chao-Zhong^*; Zhou, Xu

来源：Journal of Geometry and Physics, 2016, 106: 327-341.

DOI：10.1016/j.geomphys.2016.04.008

• KP hierarchy
• Hamiltonian structure
• R-matrix

In this note we consider a two-component extension of the Kadomtsev-Petviashvili (KP) hierarchy represented with two types of pseudo-differential operators, and construct its Hamiltonian structures by using the R-matrix formalism.

• 出版日期2016-8
• 单位中山大学; 清华大学