Article ID Journal Published Year Pages File Type
4596330 Journal of Pure and Applied Algebra 2014 20 Pages PDF
Abstract

We develop a strategy to compute all liftings of a Nichols algebra over a finite dimensional cosemisimple Hopf algebra. We produce them as cocycle deformations of the bosonization of these two. In parallel, we study the shape of any such lifting.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory