Graded quantum groups
Quantum Algebra
2007-05-23 v1
Abstract
Starting from a Hopf algebra endowed with an action of a group G by Hopf automorphisms, we construct (by a twisted double method) a quasitriangular Hopf G-coalgebra. This method allows us to obtain non-trivial examples of quasitriangular Hopf G-coalgebras for any finite group G and for infinite groups G such as GL(n,K). In particular, we define the graded quantum groups.
Keywords
Cite
@article{arxiv.math/0312330,
title = {Graded quantum groups},
author = {Alexis Virelizier},
journal= {arXiv preprint arXiv:math/0312330},
year = {2007}
}
Comments
18 pages