Integrable Coupling of KN Hierarchy and Its Hamiltonian Structure
Authors:
GUO Fu-Kui and ZHANG Yu-Feng
Affiliation:
Information School, Shandong University of Science and Technology,Qingdao 266510, China
Abstract:
The Hamiltonian structure of the integrable couplings obtained byour method has not been solved. In this paper, the Hamiltonianstructure of the KN hierarchy is obtained by making use of thequadratic-form identity.