Double Construction for Crossed Hopf Coalgebras
Quantum Algebra
2007-05-23 v1
Abstract
We provide an analog of the Drinfeld quantum double construction in the context of crossed Hopf group coalgebras introduced by Turaev. We prove that, provided the base group is finite, the double of a semisimple crossed Hopf group coalgebra is both modular and unimodular.
Keywords
Cite
@article{arxiv.math/0212192,
title = {Double Construction for Crossed Hopf Coalgebras},
author = {Marco Zunino},
journal= {arXiv preprint arXiv:math/0212192},
year = {2007}
}
Comments
22 pages, latex