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Automorphism groups of Coxeter groups do not have Kazhdan's property (T)
Virtualconference
Authors : Varghese, Olga (Author of the conference)
CIRM (Publisher )
20F55 - Coxeter groups
20F65 - Geometric group theory
Additional resources :
https://conferences.cirm-math.fr/uploads/1/6/6/4/16648158/varghese.pdf
CIRM (Publisher )
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Abstract :
We show that for a large class $w$ of Coxeter groups the following holds : given a group $W_{\Gamma }$ in $W$, the automorphism group Aut($W_{\Gamma }$) does not satisfy Kazhdan's property (T).
Keywords : Kazdan's property (T); automorphism groups; Coxeter groups
MSC Codes : Keywords : Kazdan's property (T); automorphism groups; Coxeter groups
20F55 - Coxeter groups
20F65 - Geometric group theory
Additional resources :
https://conferences.cirm-math.fr/uploads/1/6/6/4/16648158/varghese.pdf
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Information on the Video
Film maker : Hennenfent, GuillaumeLanguage : English Available date : 01/06/2020 Conference Date : 29/05/2020 Subseries : Research talks arXiv category : Group Theory Mathematical Area(s) : Algebra ; Combinatorics ; Geometry Format : MP4 (.mp4) - HD Video Time : 00:31:33 Targeted Audience : Researchers Download : https://videos.cirm-math.fr/ 2020-05-29_Varghese.mp4 
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Information on the Event
Event Title : Virtual Geometric Group Theory conference / Rencontre virtuelle en géométrie des groupesEvent Organizers : Chatterji, Indira ; Paris, Luis ; Vogtmann, Karen Dates : 01/06/2020 - 05/06/2020 Event Year : 2020 Event URL : https://conferences.cirm-math.fr/virtual...
Citation Data
DOI : 10.24350/CIRM.V.19637103Cite this video as: Varghese, Olga (2020). Automorphism groups of Coxeter groups do not have Kazhdan's property (T). CIRM. Audiovisual resource. doi:10.24350/CIRM.V.19637103 URI : http://dx.doi.org/10.24350/CIRM.V.19637103 |
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Bibliography
- VARGHESE, Olga. Automorphism groups of Coxeter groups do not have Kazhdan's property (T). arXiv preprint arXiv:2003.04111, 2020. - https://arxiv.org/abs/2003.04111
