Here's the full list of all OSU math seminars.

Seminars are held on Thursdays at 3:30pm in 422 Mathematical Sciences, unless otherwise indicated.

Thu 22 January Colloquium Nathan Broaddus, Chicago The Steinberg module: finite fields to surfaces
Fri 23 January Nathan Broaddus, Chicago Homology of the curve complex and the Steinberg module of the mapping class group

Old seminars: Fall 2008