3 citations · 3 across the 2 of their papers we have counts for
3 papers
math.QA2012
De-equivariantization of Hopf algebras
Iván Angiono, César Galindo, Mariana Pereira
We study the de-equivariantization of a Hopf algebra by an affine group scheme and we apply Tannakian techniques in order to realize it as the tensor category of comodules over a c…
math.QA2009★ 3 cited
Yetter-Drinfeld modules under cocycle twists
Georgia Benkart, Mariana Pereira, Sarah Witherspoon
We give an explicit formula for the correspondence between simple Yetter-Drinfeld modules for certain finite-dimensional pointed Hopf algebras and those for cocycle twists $H^σ…
math.RT2007
Factorization of simple modules for certain pointed Hopf algebras
Mariana Pereira
We study the representations of two types of pointed Hopf algebras: restricted two-parameter quantum groups, and the Drinfel'd doubles of rank one pointed Hopf algebras of nilpoten…