Chunsheng Ban Faculty Emeritus ban.1@osu.edu 231 W 18th Ave Columbus, OH 43210 Google Map Professional Website Areas of Expertise Algebraic Geometry Singularity Theory Mathematical Finance Education PhD: Purdue University (1990) OSU Appointments2023- Professor Emeritus2018-2023 Professor1996-2018 Associate Professor1990-1996 Assistant Professor People Filters: Algebraic Geometry Applied Mathematics Mathematical Finance Columbus