Algebra Seminar: Hecke and Artin monoids and their homomorphisms
Monday, October 14, 2024 3:30pm to 4:30pm
Monday, October 14, 2024 3:30pm to 4:30pm
About this Event
3620 South Vermont Avenue, Los Angeles, CA 90089
Jacob Greenstein, UC Riverside
Title: Hecke and Artin monoids and their homomorphisms
Abstract: In the present talk we discuss relations between various types of homomorphisms between Hecke and Artin monoids. Our original motivation was based on a striking observation that parabolic projections of Hecke monoids preserve parabolic elements which appeared naturally in the framework of actions of cacti on geometric crystals. We will present several new infinite families of homomorphisms which in some cases provide a complete classification.
This program is open to all eligible individuals. USC operates all of its programs and activities consistent with the university’s Notice of Non-Discrimination. Eligibility is not determined based on race, sex, ethnicity, sexual orientation or any other prohibited factor.