Combinatorial Nonpositive Curvature
Videos from BIRS Workshop
Henry Wilton, University of Cambridge
Monday Sep 2, 2024 09:05 - 09:49
Surface groups among cubulated groups
Piotr Przytycki, McGill University
Monday Sep 2, 2024 09:50 - 10:33
Trees, fixed points, and the Cremona group
Nima Hoda, Cornell University
Monday Sep 2, 2024 10:50 - 11:36
A flat torus theorem for quadric complexes
Michael Dougherty, Lafayette College
Monday Sep 2, 2024 13:22 - 14:05
Manifold models for dual Artin groups
Motiejus Valiunas, University of Wrocław
Monday Sep 2, 2024 15:34 - 16:15
Helly groups and relative hyperbolicity
Damian Osajda, University of Wroclaw
Tuesday Sep 3, 2024 09:00 - 09:45
Drilling hyperbolic groups
Kevin Schreve, Louisiana State University
Tuesday Sep 3, 2024 09:50 - 10:33
L^2-homology of right-angled Coxeter groups based on barycentric subdivisions
Talia Fernos, Vanderbilt University
Tuesday Sep 3, 2024 10:51 - 11:23
The semi-simple theory of acylindricity in higher rank
Nicolas Vaskou, University of Bristol
Tuesday Sep 3, 2024 13:00 - 13:21
Rigidity for certain families of non-positively curved Artin groups
Martin Axel Blufstein Garcia, University of Copenhagen
Tuesday Sep 3, 2024 13:25 - 13:42
(co-)Hopfian Artin groups
Shaked Bader, Oxford University
Tuesday Sep 3, 2024 13:50 - 14:10
Subgroups of word hyperbolic groups in dimension 2 over arbitrary rings
Nic Brody, University of California Santa Cruz
Tuesday Sep 3, 2024 14:14 - 14:35
Surfaces in arithmetic complexes
Zachary Munro, McGill University
Tuesday Sep 3, 2024 14:40 - 15:01
A small-cancellation condition for relative hyperbolicity
Christopher Karpinski, McGill University
Tuesday Sep 3, 2024 15:30 - 15:53
Hyperfiniteness of boundary actions of graphical small cancellation groups
Macarena Arenas, University of Cambridge
Tuesday Sep 3, 2024 15:55 - 16:16
The Cohen-Lyndon property
Karol Duda, IMPAN
Tuesday Sep 3, 2024 16:20 - 16:37
Torsion subgroups of small cancellation groups
Marco Linton, University of Oxford
Tuesday Sep 3, 2024 16:45 - 17:08
Lifting relations in right orderable groups
Carl Kristof-Tessier, McGill University
Tuesday Sep 3, 2024 17:10 - 17:31
Bipodality and the parallel wall theorem for Coxeter groups
Victor Chepoi, Aix-Marseille Université
Wednesday Sep 4, 2024 09:00 - 09:43
Boundary rigidity of finite CAT(0) cube complexes
Jason Manning, Cornell University
Thursday Sep 5, 2024 09:01 - 09:45
Some negatively curved 3-dimensional pseudomanifolds without cubulations.
Elia Fioravanti, Karlsruhe Institute of Technology
Thursday Sep 5, 2024 09:50 - 10:35
Growth of automorphisms of special groups
Anne Thomas, University of Sydney
Thursday Sep 5, 2024 13:00 - 13:41
Divergence and hypergraph index for general Coxeter groups
Jeroen Schillewaert, University of Auckland
Thursday Sep 5, 2024 13:50 - 14:31
Groups acting on R-buildings
Petra Schwer, Heidelberg University
Thursday Sep 5, 2024 15:00 - 15:42
Conjugation in Euclidean isometry groups
Katherine Goldman, McGill University
Thursday Sep 5, 2024 15:51 - 16:16
Curvature of Shephard Groups
Sam Shepherd, Vanderbilt University
Friday Sep 6, 2024 08:59 - 09:43
One-ended halfspaces in group splittings
Annette Karrer, Ohio State University
Friday Sep 6, 2024 09:51 - 10:41
Subgroups arising from connected components in Morse boundaries of right-angled Coxeter groups
