4 citations · 6 across the 2 of their papers we have counts for
2 papers
math.QA2014★ 2 cited
Racks, Leibniz algebras and Yetter-Drinfel'd modules
Ulrich Kraehmer, Friedrich Wagemann
A Hopf algebra object in Loday and Pirashvili's category of linear maps entails an ordinary Hopf algebra and a Yetter-Drinfel'd module. We equip the latter with a structure of a br…
math.QA2013★ 4 cited
A Lie-Rinehart algebra with no antipode
Ulrich Kraehmer, Ana Rovi
The aim of this note is to communicate a simple example of a Lie-Rinehart algebra whose enveloping algebra is not a Hopf algebroid in the sense of Boehm and Szlachanyi.