68 citations · 415 across the 85 of their papers we have counts for
100 papers
Higher Fomin-Kirillov algebras are infinite-dimensional
N. Andruskiewitsch, I. Angiono, I. Heckenberger +3
We show that the Fomin--Kirillov algebras are infinite-dimensional for . This answers a question posed by Fomin and Kirillov in 1997. To prove this, we demonstrate t…
On Noetherian pointed Hopf algebras
N. Andruskiewitsch, I. Heckenberger, L. Vendramin
In arXiv:1405.4105 it was asked whether an affine Hopf algebra with finite Gelfand-Kirillov dimension is necessarily Noetherian. It is well-known that the converse is not true --ta…
Hopf algebras over Chevalley groups
Nicolás Andruskiewitsch, Giovanna Carnovale
We show that every finite-dimensional pointed Hopf algebra over a finite simple Chevalley group, different from with q= 3 mod 4 (and from ), is…
The Green ring of a restricted enveloping algebra in characteristic 2
Nicolás Andruskiewitsch, Dirceu Bagio, Saradia Della Flora +1
Let be an algebraically closed field of characteristic and let be the unique, up to isomorphism, -dimensional simple Lie algebra over . De…
On the super Jordan plane
Nicolás Andruskiewitsch, François Dumas
We study algebraic properties of the super Jordan plane~ introduced by I. Angiono, I. Heckenberger and the first named author. Concretely we show that is s…
On the finite generation of the cohomology of bosonizations
Nicolás Andruskiewitsch, David Jaklitsch, Van C. Nguyen +4
We use deformation sequences of (Hopf) algebras, extending the results of Negron and Pevtsova, to show that bosonizations of some suitable braided Hopf algebras by some suitable fi…