All talks will be held in 411 West Hall. (For participants who were here last year, West Hall is just across the street from last year's venue: Denison hall.)  The poster session will be in the upper atrium of East Hall.  You access the upper atrium either through the Common Room of the Math department on the second floor or take the stairs from the lower atrium on the first floor.  Here is a map of central campus. To see an abstract for a talk, click on the title.