Thom, Andreas Berthold Max Planck Institute for Mathematics in the Sciences, Max Planck Society;
Alekseev, V., & Thom, A. B. (2022). Maximal discrete subgroups in unitary groups of operator algebras. Symmetry, integrability and geometry: methods and applications (SIGMA), 18: 052. doi:10.3842/SIGMA.2022.052.