By introducing a
higher-dimensional loop algebra, a new integrable coupling of the
AKNS-KN soliton hierarchy (called AKNS-KN-SH, for short) is
obtained under the framework of zero curvature equations, whose
Hamiltonian structure is worked out by using the quadratic-form
identity. Finally we give a new Lie algebra so that its
various loop algebras and its equivalent colummn-vector Lie
algebra are introduced respectively for which multi-component
integrable couplings and their Hamiltonian structure of the the
AKNS-KN-SH could be generated.
张玉峰Fu Kui Guo.
AKNS-KN 孤子方程族的可积耦合与Hamilton结构. 数学学报, 2008, 51(5): 889-900 https://doi.org/10.12386/A2008sxxb0104
Yu Feng ZHANGFu Kui Guo.
Integrable Couplings and Hamiltonian Structure of the AKNS-KN Soliton-Equation Hierarchy. Acta Mathematica Sinica, Chinese Series, 2008, 51(5): 889-900 https://doi.org/10.12386/A2008sxxb0104