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Videos linked to 20F55 Reflection and Coxeter groupsMore +
![Hyperbolic Weyl Groups, the Four Division Algebras and New Modular Groups]()
58:17published on September 9, 2022Hyperbolic Weyl Groups, the Four Division Algebras and New Modular Groups
By Hermann Nicolai
![Automorphism groups of Coxeter groups do not have Kazhdan's property (T)]()
31:33published on June 1, 2020Automorphism groups of Coxeter groups do not have Kazhdan's property (T)
By Olga Varghese
![Right-angled Coxeter groups commensurable to right-angled Artin groups]()
37:15published on June 1, 2020Right-angled Coxeter groups commensurable to right-angled Artin groups
By Ivan Levcovitz
![Positive curvature and beyond: A status report and future peek]()
56:34published on December 27, 2017Positive curvature and beyond: A status report and future peek
By Karsten Grove
