Identifier,"Start Date / Time","End Date / Time",Title,Subtitle,Type,Description,Permalink,"Building Name",Room,"Location Name",Cost,Tags,Sponsors
128654-21861452,"2024-11-06 15:00:00","2024-11-06 15:50:00","Student Number Theory: Character Sheaves and Characters of Unipotent Groups","Sadie Lipman","Workshop / Seminar","For a unipotent group G over a finite field, the theory of character sheaves allows us to relate the geometry of G to irreducible representations of G(Fq). In this talk, we define Lusztig-packets of representations and Lusztig-packets of character sheaves. In the case that G is connected, we give explicit relationships between character sheaves on G and irreducible characters of G(Fq) by using the sheaf-function correspondence. For certain G, this allows us to construct every irreducible character of G(Fq).",https://events.umich.edu/event/128654,"East Hall",3088,"East Hall",,Mathematics,"Student Number Theory Seminar - Department of Mathematics"