134 citations
- University of BucharestRO4 papers
- University of KonstanzDE4 papers
- Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)DE3 papers
- Universidad de GranadaES3 papers
- KU LeuvenBE2 papers
- University of AveiroPT2 papers
- Vrije Universiteit BrusselBE2 papers
- ADA UniversityAZ1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Georgia Institute of TechnologyUS1 paper
- Hasselt UniversityBE1 paper
- Institut Charles SadronFR1 paper
4 papers · 1 filter
Extending lazy 2-cocycles on Hopf algebras and lifting projective representations afforded by them
Juan Cuadra, Florin Panaite
We study some problems related to lazy 2-cocycles, such as: extension of (lazy) 2-cocycles to a Drinfeld double and to a Radford biproduct, Yetter-Drinfeld data obtained from lazy…
Riemann-Hilbert analysis for Jacobi polynomials orthogonal on a single contour
A. Martinez-Finkelshtein, R. Orive
Classical Jacobi polynomials , with , have a number of well-known properties, in particular the location of their zeros in the open interval . This…
Doi-Hopf modules and Yetter-Drinfeld modules for quasi-Hopf algebras
D. Bulacu, S. Caenepeel, B. Torrecillas
For a quasi-Hopf algebra , a left -comodule algebra $\mf{B}$ and a right -module coalgebra we will characterize the category of Doi-Hopf modules ${}^C{\cal M}(H)_{\mf{…
Cocycle twisting of E(n)-module algebras and applications to the Brauer group
G. Carnovale, J. Cuadra
We classify the orbits of coquasi-triangular structures for the Hopf algebra E(n) under the action of lazy cocycles and the Hopf automorphism group. This is applied to detect subgr…