Pivotal and Ribbon Entwining Datums
Rings and Algebras
2016-10-04 v1 Quantum Algebra
Abstract
Let be an entwining structure over . In this paper, we introduce the notions of the pivotal entwined datums and ribbon entwined datums to generalize (co)pivotal Hopf algebras and (co)ribbon Hopf algebras. These notions give necessary and sufficient conditions for the category of entwined modules to be a pivotal category and ribbon category.
Keywords
Cite
@article{arxiv.1610.00551,
title = {Pivotal and Ribbon Entwining Datums},
author = {Xiaohui Zhang and Wei Wang and Xiaofan Zhao},
journal= {arXiv preprint arXiv:1610.00551},
year = {2016}
}