activity
20202026
most citedPartial and global representations of finite groups

5 citations · 5 across the 5 of their papers we have counts for

collaborators

6 papers

math.RT2026

One-dimensional partial actions of 8-dimensional Hopf algebras and right coideal subalgebras

Matheus Castelo, Leonardo Duarte Silva, William Hautekiet +1

In this work, we complete the description of the one-dimensional partial actions of 8-dimensional Hopf algebras by computing the remaining cases: the Kac-Paljutkin algebra $\mathca…

math.RA2025

Globalization and the biactegory of partial modules

Eliezer Batista, William Hautekiet, Joost Vercruysse

We show that the category of partial modules over a Hopf algebra is a biactegory (a bimodule category) over the category of global -modules. The corresponding enrichment of…

math.QA2024

Partial representations of connected and smash product Hopf algebras

Tiago Luiz Ferrazza, William Hautekiet, Arthur Alves Neto

We show that every partial representation of a connected Hopf algebra is global. Some interesting classes of partial representations of smash product Hopf algebras are studied, and…

math.RA2023

Towards a classification of simple partial comodules of Hopf algebras

Eliezer Batista, William Hautekiet, Paolo Saracco +1

Making the first steps towards a classification of simple partial comodules, we give a general construction for partial comodules of a Hopf algebra \(H\) using central idempotents…

math.RA2022

A comonadicity theorem for partial comodules

Eliezer Batista, William Hautekiet, Joost Vercruysse

We show that the category of partial comodules over a Hopf algebra is comonadic over and provide an explicit construction of this comonad using topological vecto…

math.RT2020★ 5 cited

Partial and global representations of finite groups

Michele D'Adderio, William Hautekiet, Paolo Saracco +1

Given a subgroup H of a finite group G, we begin a systematic study of the partial representations of G that restrict to global representations of H. After adapting several results…