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arXiv · 1812.01111

Some ribbon elements for the quasi-Hopf algebra $D^\omega(H)$

Daniel Bulacu·Florin Panaite
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Abstract

We construct an explicit isomorphism between the quasitriangular quasi-Hopf algebra $D^\omega(H)$ defined in \cite{bp} and a certain quantum double quasi-Hopf algebra. We give also new characterizations for a quasitriangular quasi-Hopf algebra to be ribbon and use them to construct some ribbon elements for $D^\omega(H)$.

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Daniel Bulacu, Florin Panaite. 2018-12-03. Some ribbon elements for the quasi-Hopf algebra $D^\omega(H)$. https://arxiv.org/abs/1812.01111

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