The wronskian solution of the constrained discrete KP hierarchy
Mathematical Physics
2019-02-15 v1 math.MP
Exactly Solvable and Integrable Systems
Abstract
From the constrained discrete KP (cdKP) hierarchy, the Ablowitz-Ladik lattice has been derived. By means of the gauge transformation, the Wronskian solution of the Ablowitz-Ladik lattice have been given. The of the cdKP hierarchy is a Y-type soliton solution for odd times of the gauge transformation, but it becomes a dark-bright soliton solution for even times of the gauge transformation. The role of the discrete variable in the profile of the is discussed.
Keywords
Cite
@article{arxiv.1404.3044,
title = {The wronskian solution of the constrained discrete KP hierarchy},
author = {Maohua Li and Jingsong He},
journal= {arXiv preprint arXiv:1404.3044},
year = {2019}
}
Comments
19 pages,13 figures