Tron Omland

collaborators

3 papers

math.OA2018

Rigidity theory for $C^{*}$ -dynamical systems and the "Pedersen Rigidity Problem", II

S. Kaliszewski, Tron Omland, John Quigg

This is a follow-up to a paper with the same title and by the same authors. In that paper, all groups were assumed to be abelian, and we are now aiming to generalize the results to…

math.OA2018

C*-algebras of right LCM one-relator monoids and Artin-Tits monoids of finite type

Xin Li, Tron Omland, Jack Spielberg

We study C*-algebras generated by left regular representations of right LCM one-relator monoids and Artin-Tits monoids of finite type. We obtain structural results concerning nucle…

math.OA2018

Free nilpotent groups are C*-superrigid

Tron Omland

The free nilpotent group $G_{m, n}$ of class $m$ and rank $n$ is the free object on $n$ generators in the category of nilpotent groups of class at most $m$ . We show that $G_{m, n}$ c…

Rigidity theory for C∗-dynamical systems and the "Pedersen Rigidity Problem", II

C*-algebras of right LCM one-relator monoids and Artin-Tits monoids of finite type

Free nilpotent groups are C*-superrigid

Rigidity theory for $C^{*}$ -dynamical systems and the "Pedersen Rigidity Problem", II