Vrije Universiteit Brussel

output

20022009

most citedSelf-Organizing Traffic Lights

134 citations

Showing 2002 · math.QAShow all

2 papers · 2 filters

math.QA2002

Two-sided (two-cosided) Hopf modules and Doi-Hopf modules for quasi-Hopf algebras

D. Bulacu, S. Caenepeel

Let $H$ be a finite dimensional quasi-Hopf algebra over a field $k$ and $A$ a right $H$ -comodule algebra in the sense of Hausser and Nill. We first show that on the $k$ …

math.QA2002

Semisimplicity of the categories of Yetter-Drinfeld modules and Long dimodules

S. Caenepeel, T. Guédénon

Let $k$ be a field, and $H$ a Hopf algebra with bijective antipode. If $H$ is commutative, noetherian, semisimple and cosemisimple, then the category $_{H} YD^{H}$ of Y…