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 |
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Journal | Canadian Journal of Mathematics |
Early online date | 8 Apr 2021 |
DOIs | |
Publication status | E-pub ahead of print - 8 Apr 2021 |
Keywords
- 2-group
- universal cover
- group extension
- cohomology