Automorphisms of the two-parameter Hopf algebra $\V$
Rings and Algebras
2011-06-13 v1 Quantum Algebra
Abstract
We determine the group of algebra automorphisms for the two-parameter quantized enveloping algebra . As an application, we prove that the group of Hopf algebra automorphisms for is isomorphic to a torus of rank two.
Keywords
Cite
@article{arxiv.1106.1908,
title = {Automorphisms of the two-parameter Hopf algebra $\V$},
author = {Xin Tang},
journal= {arXiv preprint arXiv:1106.1908},
year = {2011}
}