Centrification of Algebras and Hopf Algebras
arXiv:2001.09872 · doi:10.4153/S0008439521000175
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.
arXiv commentVersion 2: many minor improvements, one minor correction. Version 3: further minor improvements, close to the final published version. To appear in Canadian Mathematical Bulletin