affine Hecke algebra --> double affine Hecke algebra.'' In this talk we propose that skein theory gives a correspondence between this sequence and the sequence of inclusions "disk --> annulus --> punctured torus.'' We start by giving definitions of both sides of this correspondence, and will survey some previously known relationships between various Hecke algebras and skein theory as well."/> affine Hecke algebra --> double affine Hecke algebra.'' In this talk we propose that skein theory gives a correspondence between this sequence and the sequence of inclusions "disk --> annulus --> punctured torus.'' We start by giving definitions of both sides of this correspondence, and will survey some previously known relationships between various Hecke algebras and skein theory as well.">

Topology Seminar: Hecke algebras and skein theory

Monday, November 22, 2021 at 2:05pm to 3:05pm

This is a past event.

Kaprielian Hall (KAP), 245
3620 South Vermont Avenue, Los Angeles, CA 90089


Peter Samuelson, UC Riverside

Abstract: There is a sequence of inclusions "Hecke algebra --> affine Hecke algebra --> double affine Hecke algebra.'' In this talk we propose that skein theory gives a correspondence between this sequence and the sequence of inclusions "disk --> annulus --> punctured torus.'' We start by giving definitions of both sides of this correspondence, and will survey some previously known relationships between various Hecke algebras and skein theory as well.

 

Event Type

Lecture / Talk / Workshop

Campus

University Park Campus

Department
Mathematics
Add this to your calendar

Recent Activity