Centralizer of a regular unipotent element and perverse sheaves on the affine flag variety

APA

Rider, L. (2020). Centralizer of a regular unipotent element and perverse sheaves on the affine flag variety. Perimeter Institute for Theoretical Physics. https://pirsa.org/20060032

MLA

Rider, Laura. Centralizer of a regular unipotent element and perverse sheaves on the affine flag variety. Perimeter Institute for Theoretical Physics, Jun. 23, 2020, https://pirsa.org/20060032

BibTex

          @misc{ scivideos_PIRSA:20060032,
            doi = {10.48660/20060032},
            url = {https://pirsa.org/20060032},
            author = {Rider, Laura},
            keywords = {Mathematical physics},
            language = {en},
            title = {Centralizer of a regular unipotent element and perverse sheaves on the affine flag variety},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2020},
            month = {jun},
            note = {PIRSA:20060032 see, \url{https://scivideos.org/pirsa/20060032}}
          }
          

Laura Rider University of Georgia

Source RepositoryPIRSA
Talk Type Conference

Abstract

In this talk, I will give a geometric description of the category of representations of the centralizer of a regular unipotent element in a reductive algebraic group in terms of perverse sheaves on the Langlands dual affine flag variety. This is joint work with R. Bezrukavnikov and S. Riche.