A modified Suris hierarchy and N-fold Darboux -Bäcklund transformation

A modified Suris hierarchy is derived by discrete zero curvature equation. Bi-Hamiltonian structure of the whole hierarchy is established through the discrete trace identity. And we prove that the obtained hierarchy is Liouville integrable. Then a one-fold Darboux- Bäcklund transformation for the mo...

Full description

Bibliographic Details

Published in:	Partial Differential Equations in Applied Mathematics
Main Authors:	Ning Zhang, Xi-Xiang Xu
Format:	Article
Language:	English
Published:	Elsevier 2022-06-01
Subjects:	Modified Suris hierarchy Discrete zero curvature equation Bi-Hamiltonian structure Liouville integrable N-fold Darboux–Bäcklund transformation
Online Access:	http://www.sciencedirect.com/science/article/pii/S2666818121001133