Rank 4 Nichols Algebras of Pale Braidings

Abstract

We classify finite GK-dimensional Nichols algebras $\mathcal{B}(V)$ of rank 4 such that $V$ arises as a Yetter-Drinfeld module over an abelian group but it is not a direct sum of points and blocks.

References in corpus (1)

• On the double of the (restricted) super Jordan plane