English

Further results on coset representative categories

Quantum Algebra 2007-05-23 v1

Abstract

This paper is devoted to further results on the nontrivially associated categories C\mathcal{C} and D\mathcal{D}, which are constructed from a choice of coset representatives for a subgroup of a finite group. We look at the construction of integrals in the algebras AA and DD in the categories. These integrals are used to construct abstract projection operators to show that general objects in D\mathcal{D} can be split into a sum of simple objects. The braided Hopf algebra DD is shown to be braided cocommutative, but not braided commutative. Extensions of the categories and their connections with conjugations and inner products are discussed.

Keywords

Cite

@article{arxiv.math/0702490,
  title  = {Further results on coset representative categories},
  author = {M. M. Al-Shomrani and E. J. Beggs},
  journal= {arXiv preprint arXiv:math/0702490},
  year   = {2007}
}

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