Tau-function of the B-Toda hierarchy
Exactly Solvable and Integrable Systems
2023-03-31 v1 Mathematical Physics
math.MP
Abstract
We continue the study of the B-Toda hierarchy (the Toda lattice with the constraint of type B) which can be regarded as a discretization of the BKP hierarchy. We introduce the tau-function of the B-Toda hierarchy and obtain the bilinear equations for it. Examples of soliton tau-functions are presented in the explicit form.
Keywords
Cite
@article{arxiv.2303.17467,
title = {Tau-function of the B-Toda hierarchy},
author = {V. Prokofev and A. Zabrodin},
journal= {arXiv preprint arXiv:2303.17467},
year = {2023}
}
Comments
18 pages, no figures