68 citations · 415 across the 85 of their papers we have counts for
3 papers · 1 filter
Isomorphism classes and automorphisms of finite Hopf algebras of type A_n
Nicol/'as Andruskiewitsch, Hans-Jürgen Schneider
In our previous paper math/0502157 we classified a large class of finite-dimensional pointed Hopf algebras up to isomorphism. However the following problem was left open for Hopf a…
On pointed Hopf algebras associated to some conjugacy classes in S_n
Nicol'as Andruskiewitsch, Shouchuan Zhang
We show that any pointed Hopf algebra with infinitesimal braiding associated to the conjugacy class of pi in S_n is infinite-dimensional, if either the order of pi is odd, or pi is…
On the classification of finite-dimensional pointed Hopf algebras
N. Andruskiewitsch, H. -J. Schneider
We classify finite-dimensional complex Hopf algebras which are pointed, that is, all of whose irreducible comodules are one-dimensional, and whose group of group-like elements…