SpeakerBernhard Keller is a renowned mathematician. He has made foundational contributions in the theories of differential graded categories, Hochschild cohomology and cluster algebras. He is a fellow of the American Mathematical Society, an ICM speaker in 2006 and has received the Sophie German Prize in 2014.AbstractSince their invention by Fomin-Zelevinsky in 2002, cluster algebras have shown...
Abstract:In the first part of this talk, I will briefly introduce categorification of acyclic quantum cluster algebras by cluster categories of acyclic quivers, based on the work of Fan Qin. In the second part, I will explain how to categorify certain quantum cluster algebras using cluster categories of coherent sheaves on weighted projective lines. Concretely, we firstly define specialized qu...