8 citations · 8 across the 1 of their papers we have counts for
2 papers
math.CO2026★ 8 cited
Critical groups for Hopf algebra modules
Darij Grinberg, Jia Huang, Victor Reiner
This paper considers an invariant of modules over a finite-dimensional Hopf algebra, called the critical group. This generalizes the critical groups of complex finite group represe…
math.CO2025
Invariant Theory for the free left-regular band and a q-analogue
Sarah Brauner, Patricia Commins, Victor Reiner
We examine from an invariant theory viewpoint the monoid algebras for two monoids having large symmetry groups. The first monoid is the free left-regular band on letters, defin…