Hopf group-coalgebras
Quantum Algebra
2009-09-25 v1
Abstract
We study algebraic properties of Hopf group-coalgebras, recently introduced by Turaev. We show the existence of integrals and traces for such coalgebras, and we generalize the main properties of quasitriangular and ribbon Hopf algebras to the setting of Hopf group-coalgebras.
Cite
@article{arxiv.math/0012073,
title = {Hopf group-coalgebras},
author = {Alexis Virelizier},
journal= {arXiv preprint arXiv:math/0012073},
year = {2009}
}
Comments
41 pages, Latex