Magdalena Boos (Ruhr-Universit盲t Bochum)
Date
Monday March 28, 20224:30 pm - 5:30 pm
Location
Online via ZoomAlgebra & Geometry Seminar
Monday, March 28th, 2022
Time: 4:30 p.m. Place: Online via Zoom (contact Kaveh Mousavand for Zoom link)
Speaker: Magdalena Boos (Ruhr-Universit盲t Bochum)
Title: Symmetric quiver representations and degenerations.
Abstract: The notion of a symmetric quiver was first introduced by Derksen and Weyman in 2002. Symmetric quiver representations are collected in so-called symmetric representation varieties which are acted on by reductive groups via change of basis. We are interested in the orbits and their closures of said actions. Orbit closure relations lead us to considering symmetric degenerations for which one of the most important questions is: are symmetric degenerations induced by 鈥渦sual鈥 degenerations in the representation variety of the underlying quiver? We look at (counter)examples and recent results. This is joint work with G. Cerulli Irelli.
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