$RLL$-Realization and Its Hopf Superalgebra Structure of $U_{p, q}(\widehat{\mathfrak{gl}(m|n))}$
Quantum Algebra
2024-12-05 v3
Abstract
In this paper, we extend the Reshetikhin-Semenov-Tian-Shansky formulation of quantum affine algebras to the two-parameter quantum affine superalgebra and obtain its Drinfeld realization. We also derive its Hopf algebra structure by providing Drinfeld-type coproduct for the Drinfeld generators.
Cite
@article{arxiv.2407.00406,
title = {$RLL$-Realization and Its Hopf Superalgebra Structure of $U_{p, q}(\widehat{\mathfrak{gl}(m|n))}$},
author = {Naihong Hu and Naihuan Jing and Xin Zhong},
journal= {arXiv preprint arXiv:2407.00406},
year = {2024}
}
Comments
20 pages, update