Discrete Subgroups of Lie Groups: Dynamics, Actions, Rigidity

The Discrete Subgroups of Lie Groups: Dynamics, Actions, Rigidity is a research school organized by the Clay Mathematics Institute. It focuses on rigidity phenomena for discrete subgroups of Lie groups, featuring lecture series and problem sessions by experts in geometry and dynamics. The program emphasizes developments related to Mostow–Margulis type rigidity and their geometric and dynamical counterparts.