Soliton hierarchies associated with Lie algebra sp(6)
Exactly Solvable and Integrable Systems
2025-07-02 v1 Mathematical Physics
math.MP
Rings and Algebras
Symplectic Geometry
Abstract
In this paper, by selecting appropriate spectral matrices within the loop algebra of symplectic Lie algebra sp(6), we construct two distinct classes of integrable soliton hierarchies. Then, by employing the Tu scheme and trace identity, we derive the Hamiltonian structures of the aforementioned two classes of integrable systems. From these two classes of integrable soliton hierarchies, we select one particular hierarchy and employ the Kronecker product to construct an integrable coupling system.
Cite
@article{arxiv.2507.00559,
title = {Soliton hierarchies associated with Lie algebra sp(6)},
author = {Yanhui Bi and Yuqi Ruan and Bo Yuan and Tao Zhang},
journal= {arXiv preprint arXiv:2507.00559},
year = {2025}
}
Comments
30 pages