- Ph.D., University of Chicago, 1999

David Fisher
Distinguished Professor, Mathematics
Ruth N. Halls Professor
Distinguished Professor, Mathematics
Ruth N. Halls Professor
Main Research Group: Geometry; Analysis; Dynamical Systems and Ergodic Theory
Affiliated Groups: Topology; Probability; Algebra; Combinatorics
Research Interests: rigidity in geometry and dynamics; analytic and geometric group theory; ergodic theory; Lie groups, their discrete subgroups and generalizations