pith. sign in

arxiv: 0807.2925 · v1 · submitted 2008-07-18 · 🧮 math.RA

Depth Two Hopf Subalgebras of Semisimple Hopf algebras

classification 🧮 math.RA
keywords hopfsubalgebradepthsemisimplealgebraalgebraicallyalgebrascharacteristic
0
0 comments X
read the original abstract

Let H be a finite dimensional semisimple Hopf algebra over an algebraically closed field of characteristic zero. In this note we give a short proof of the fact that a Hopf subalgebra of H is a depth two subalgebra if and only if it is normal Hopf subalgebra.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.