Centrification of algebras and Hopf algebras

Dmitriy Rumynin; Matthew Westaway

doi:10.4153/S0008439521000175

Centrification of algebras and Hopf algebras

Dmitriy Rumynin, Matthew Westaway

Mathematics

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Abstract

We investigate a method of construction of central deformations of associative algebras, which we call centrification. We prove some general results in the case of Hopf algebras and provide several examples.

Original language	English
Journal	Canadian Journal of Mathematics
Early online date	8 Apr 2021
DOIs	https://doi.org/10.4153/S0008439521000175
Publication status	E-pub ahead of print - 8 Apr 2021

Keywords

2-group
universal cover
group extension
cohomology

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rumynind2021centrification
This article has been published in a revised form in Canadian Mathematical Bulletin https://doi.org/10.4153/S0008439521000175 This version is free to view and download for private research and study only. Not for re-distribution or re-use. © copyright holder.
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https://arxiv.org/abs/2001.09872Licence: None: All rights reserved

Cite this

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Centrification of algebras and Hopf algebras

Abstract

Keywords

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