7 citations · 7 across the 3 of their papers we have counts for
3 papers
math.OA2025
Equivariant representation theory for proper actions on discrete spaces
Lukas Rollier
Starting from any proper action of any locally compact quantum group on any discrete quantum space, we show that its equivariant representation theory yields a concrete unitary 2-c…
math.OA2024
Equivariant Tannaka-Krein reconstruction and quantum automorphism groups of discrete structures
Lukas Rollier
We define quantum automorphism groups of a wide range of discrete structures. The central tool for their construction is a generalisation of the Tannaka-Krein reconstruction theore…
math.QA2022★ 7 cited
Quantum automorphism groups of connected locally finite graphs and quantizations of discrete groups
Lukas Rollier, Stefaan Vaes
We construct for every connected locally finite graph the quantum automorphism group as a locally compact quantum group. When is vertex transitive, we asso…