10:00 Ethan Coven (Wesleyan University)
The Symbolic Dynamics of Tiling the Integers abstract available

11:10 Neil Robertson (Ohio State University)
Recent Research on Digraph Minors

12:10 Lunch

2:00 Odile Marcotte (University of Montreal)
On the Height and Length of Colour Switching

3:10 Tandy Warnow (University of Arizona)
New Methods for Reconstructing Very Large Evolutionary Trees