Meeting ID: 916 5855 1117
Password: as before.
Contact: Aru Ray, Tobias Barthel,Viktoriya Ozornova
Slides: are attached on the Talk's page or see our Nextcloud [3]
I will introduce Coxeter and Artin groups with some historical context, and then focus on Right Angled Artin Groups (RAAGs). I will define the Salvetti complex for a given RAAG and show that it is a classifying space for the group using the theory of CAT(0) cube complexes.
Attachment | Size |
---|---|
[4]RAAGout talk 1 - Coxeter and Artin groups .pdf [5] | 17.57 MB |
Links:
[1] https://www.mpim-bonn.mpg.de/taxonomy/term/39
[2] https://www.mpim-bonn.mpg.de/TopologySeminar
[3] https://nextcloud.mpim-bonn.mpg.de/s/Tq9bsCWsAJrRiNk
[4] https://www.mpim-bonn.mpg.de/webfm_send/595/1
[5] https://www.mpim-bonn.mpg.de/webfm_send/595