Metric Geometry, Geometric Topology and Groups

Videos from BIRS Workshop 13w5040

, Ohio State University
- 09:50
Recent progress on random groups
Watch video | Download video: 201308050904-Kahle.mp4 (193M)
, University of Toronto
- 10:42
Slicing of Riemannian 2-surfaces by short curves
Watch video | Download video: 201308050956-Liokumovich.mp4 (184M)
, Georgia Institute of Technology
- 11:47
Affine unfoldings of convex polyhedra
Watch video | Download video: 201308051058-Ghomi.mp4 (151M)
, University of Wisconsin, Madison
- 16:00
Quasisymmetric vs Bi-Lipschitz maps
Watch video | Download video: 201308051518-Dymarz.mp4 (179M)
, University of Chicago
- 16:57
Algebraic versus geometric complexity in homotopy groups
Watch video | Download video: 201308051609-Manin.mp4 (182M)
, University of Florida
- 17:44
Scalar curvature, macroscopic dimension and inessential manifolds
Watch video | Download video: 201308051703-Dranishnikov.mp4 (107M)
, McGill University
- 20:22
Gaussian measures no spaces of metrics
Watch video | Download video: 201308051935-Jakobson.mp4 (147M)
, University of Pennsylvania
- 09:49
Lipschitz minimality of group multiplication on the three-sphere
Watch video | Download video: 201308060907-Gluck.mp4 (107M)
, University of Toronto
- 10:48
Optimal homotopies of curves on surfaces
Watch video | Download video: 201308060956-Chambers.mp4 (138M)
, University of Toronto
- 11:50
Filling multiples of embedded curves
Watch video | Download video: 201308061107-Young.mp4 (138M)
, Unversite de Lille 1
- 14:20
Isosystolic inequalities for optical hypersurfaces
Watch video | Download video: 201308061335-Balacheff.mp4 (179M)
, University of Toronto
- 15:16
Short geodesic segments on closed Riemannian manifolds
Watch video | Download video: 201308061430-Rotman.mp4 (173M)
, University of Münster
- 17:18
A generalization of Gromov almost flat manifold theorem
Watch video | Download video: 201308061636-Wilking.mp4 (231M)
, Pennsylvania State University
- 18:02
Telescopic actions (joint work with D. Panov)
Watch video | Download video: 201308061728-Petrunin.mp4 (151M)
, Princeton U
- 09:57
Superexpanders
Watch video | Download video: 201308070905-Naor.mp4 (218M)
, Georgia Tech
- 09:46
Topology of open nonpositively curved manifolds
Watch video | Download video: 201308080905-Belegradek.mp4 (190M)
, University of Chicago
- 10:35
Ends of negatively curved manifolds
Watch video | Download video: 201308080955-Avramidi.mp4 (172M)
, Universität Bonn
- 11:37
Surface bundles over surfaces do not admit real hyperbolic metrics
Watch video | Download video: 201308081059-Hamenstaedt.mp4 (157M)
, Universite Paris-Est Creteil
- 14:21
Growth of quotients of isometry groups
Watch video | Download video: 201308081336-Sabourau.mp4 (168M)
, University of Toronto
- 15:16
Geometrization of branched coverings of the sphere and decidability of Thurston equivalence
Watch video | Download video: 201308081431-Yampolsky.mp4 (147M)
, Penn State University
- 16:15
Ghostbusting and property A
Watch video | Download video: 201308081535-Roe.mp4 (112M)
, CRM Montreal
- 17:55
Braids and Lp-norms of area-preserving diffeomorphisms
Watch video | Download video: 201308081715-Shelukhin.mp4 (195M)