On the generalized graded cellular bases for cyclotomic quiver Hecke-Clifford algebrasOberseminar Darstellungstheorie

by Lei Shi (MPI Bonn)

Friday Nov 28, 2025, 2:15 PM → 3:15 PM Europe/Berlin

Endenicher Allee 60/1.008 - Seminarraum (Mathezentrum)

In this talk, we will explain the generalized graded cellular structure for an algebra, which generalizes the usual graded cellular algebra defined by Hu and Mathas. Then we use Kang-Kashiwara-Tsuchioka's isomorphism to construct some generalized graded cellular bases for the cyclotomic quiver Hecke-Clifford algebras of types A,  C, and cyclotomic quiver Hecke-Clifford algebras of twisted type A with even level. This talk is based on joint work with Shuo Li.