325 citations
- Eötvös Loránd UniversityHU19 papers
- Columbia UniversityUS15 papers
- Hungarian Academy of SciencesHU14 papers
- Centre National de la Recherche ScientifiqueFR13 papers
- Joint Institute for Nuclear ResearchRU12 papers
- Kurchatov InstituteRU12 papers
- Stony Brook UniversityUS12 papers
- The University of TokyoJP12 papers
- University of California, RiversideUS12 papers
- Weizmann Institute of ScienceIL12 papers
- Los Alamos National LaboratoryUS11 papers
- University of DebrecenHU11 papers
4 papers · 1 filter
Scalar extension of bicoalgebroids
Imre Balint
After recalling the definition of a bicoalgebroid, we define comodules and modules over a bicoalgebroid. We construct the monoidal category of comodules, and define Yetter--Drinfel…
Finitary Galois extensions over noncommutative bases
I. Balint, K. Szlachanyi
We study Galois extensions Coinv(M)<M for M an H-comodule algebra and H a Frobenius Hopf algebroid. We obtain generalizations of various theorems in Hopf-Galois theory by Kreimer-T…
The double algebraic view of finite quantum groupoids
Kornel Szlachanyi
This is an introduction to double algebras which is the structure modelled by the properties of the convolution product in Hopf algebras, weak Hopf algebras and in Hopf algebroids.…
The monoidal Eilenberg-Moore construction and bialgebroids
K. Szlachanyi
Monoidal functors U:C --> M with left adjoints determine, in a universal way, monoids T in the category of oplax monoidal endofunctors on M. Such monads will be called bimonads. Tr…