Robin Forman (Emeritus); Relationships between topology and analysis, with an emphasis on ideas from mathematical physics.
Zhiyong Gao; Differential geometry.
Robert Hardt; Geometric measure theory, partial differential equations, continuum mechanics.
F. Reese Harvey (Emeritus); Several complex variables, partial differential equations, differential geometry.
Mike Wolf; Teichmüller theory, minimal surfaces, harmonic maps.