We will give an introduction to the cluster algebra structure on the Grassmannian, and introduce an action of (a version of) the braid group on Gr(k,n). This braid group action preserves cluster combinatorics. Using the action, we give evidence for a conjectural description of cluster variables in Grassmannians due to Fomin and Pylyavskyy. Speaker(s): Chris Fraser (University of Minnesota)
| Building: | Palmer Commons |
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| Event Type: | Workshop / Seminar |
| Tags: | Mathematics |
| Source: | Happening @ Michigan from Department of Mathematics, Special Events - Department of Mathematics |
