A Deligne complex for Artin monoids
- đ¤ Speaker: Rachael Boyd (University of Cambridge)
- đ Date & Time: Friday 21 January 2022, 13:45 - 14:45
- đ Venue: In person if possible
Abstract
This talk is based on joint work with Charney and Morris-Wright (https://arxiv.org/abs/2007.12156). I will motivate the study of Artin monoids before outlining our construction of the monoid Deligne complex, which generalises the notion of Deligne complexes for Artin groups. I will discuss geometric properties of this complex, including the fact that the monoid Deligne complex is always contractible, with a locally isometric embedding into the Deligne complex of the corresponding Artin group.
Series This talk is part of the Geometric Group Theory (GGT) Seminar series.
Included in Lists
This talk is not included in any other list.
Note: Ex-directory lists are not shown.
![[Talks.cam]](/static/images/talkslogosmall.gif)

Rachael Boyd (University of Cambridge)
Friday 21 January 2022, 13:45-14:45