Department of Mathematics - Seminar on Pure Mathematics - The derived birational geometry of nested quiver varieties

4:00pm - 5:00pm
Room 3598 (Lifts 27/28)

Recently, Jeroen Hekking developed the derived blow-up theory of closed embedding of derived schemes, which generalize the theory of Rydh and Khan of the regular embeddings. We study Hekking's theory when two derived schemes are both quasi-smooth, and observe surprisingly great property in the birational geometry, enumerative geometry and derived category of coherent sheaves. We apply this theory to two nested quiver varieties, and prove that after blowing up the diagonal, they are isomorphic to a quadruple moduli space which Negut first found for the Jordan quiver.

講者/ 表演者:
Dr. Yu ZHAO
IPMU, University of Tokyo, Japan
語言
英文
適合對象
校友
教職員
研究生
本科生
主辦單位
數學系
新增活動
請各校內團體將活動發布至大學活動日曆。