Combinatorics of Cluster Structures on the Grassmannian

Tuesday, June 2, 2015 - 11:30am - 12:30pm
Lind 305
David Speyer (University of Michigan)
I will explain the plethora of combinatorial objects used to describe cluster structures on Grassmannians, such as plabic graphs, alternating strand diagrams, maximal weakly separated collections and plabic tilings. I will emphasize computational challenges, both ones which are theoretically routine but would be incredibly useful to implement, and those which require new ideas.
MSC Code: