The invariant of Turaev-Viro from Group category
Quantum Algebra
2007-05-23 v2 Category Theory
Abstract
A Group category is a spherical category whose simple objects are invertible. The invariant of Turaev-Viro with this particular category is in fact the invariant of Dijkgraaf-Witten whose the group and the 3-cocycle is given by the simple objects and the associativity constraint of the category.
Keywords
Cite
@article{arxiv.math/0608614,
title = {The invariant of Turaev-Viro from Group category},
author = {Jerome Petit},
journal= {arXiv preprint arXiv:math/0608614},
year = {2007}
}
Comments
24p ref. added