Compactification for cluster varieties without frozen variables of finite type

  Speaker: Man-Wai Cheung Title: Compactification for cluster varieties without frozen variables of finite type Abstract: Cluster varieties are blow up of toric varieties. They come in pairs $(A,X)$, with $A$ and $X$ built from dual tori. Compactifications of $A$, studied by Gross, Hacking, Keel, and Kontsevich, generalize the polytope construction of toric varieties while […]