Maria D. Vega

activity

20112018

most citedTwisted Frobenius-Schur indicators for Hopf algebras

13 citations · 16 across the 4 of their papers we have counts for

collaborators

Showing 2016Show all

2 papers · 1 filter

math.QA2016

Cocycle deformations and Galois objects for semisimple Hopf algebras of dimension $p^{3}$ and $p q^{2}$

Adriana Mejía Castaño, Susan Montgomery, Sonia Natale +2

Let $p$ and $q$ be distinct prime numbers. We study the Galois objects and cocycle deformations of the noncommutative, noncocommutative, semisimple Hopf algebras of odd dimension $…

math.RT2016

Hopf automorphisms and twisted extensions

Susan Montgomery, Maria D. Vega, Sarah Witherspoon

We give some applications of a Hopf algebra constructed from a group acting on another Hopf algebra A as Hopf automorphisms, namely Molnar's smash coproduct Hopf algebra. We find c…

Cocycle deformations and Galois objects for semisimple Hopf algebras of dimension p3 and pq2

Hopf automorphisms and twisted extensions

Cocycle deformations and Galois objects for semisimple Hopf algebras of dimension $p^{3}$ and $p q^{2}$