Refined invariants in geometry, topology and string theory

Videos from BIRS Workshop 13w5134

, Columbia University
- 10:19
M-theory and DT-theory
Watch video | Download video: 201306030909-Okounkov.mp4 (309M)
, University of Illinois
- 11:51
Equivariant stable pair invariants and refined BPS indices
Watch video | Download video: 201306031046-Katz.mp4 (297M)
, University of Oxford
- 15:11
Categorification of Donaldson–Thomas theory using perverse sheaves
Watch video | Download video: 201306031411-Joyce.mp4 (142M)
, Kansas State University
- 16:54
Spin structure on moduli space of sheaves on CY 3-folds
Watch video | Download video: 201306031550-Hua.mp4 (296M)
, University of Bonn
- 17:34
Motivic DT-invariants of (-2)-curves
Watch video | Download video: 201306031703-Meinhardt.mp4 (76M)
, University of Massachusetts
- 10:06
Topology of planar curves, knot homology and representation theory of Cherednik algebras
Watch video | Download video: 201306040905-Oblomkov.mp4 (236M)
, Universita di Bologna
- 11:37
Support theorems for Hilbert schemes of families of planar curves
Watch video | Download video: 201306041034-Migliorini.mp4 (232M)
, Columbia University
- 13:59
M-theory and DT theory II
Watch video | Download video: 201306041304-Okounkov.mp4 (233M)
, Massachusetts Institute of Technology
- 15:15
Legendrian knots and constructible sheaves
Watch video | Download video: 201306041407-Shende.mp4 (251M)
, UC Berkeley
- 16:55
Higher structures on Hochschild invariants of matrix factorizations
Watch video | Download video: 201306041549-Preygel.mp4 (236M)
, ETH Zurich
- 17:46
Asymptotics of 3D partitions and refined invariants
Watch video | Download video: 201306041708-Morrison.mp4 (124M)
, Northwestern University
- 10:10
Derived stacks
Watch video | Download video: 201306050905-Getzler.mp4 (274M)
, Universite Paris 7
- 11:46
Purity of critical cohomology for graded potentials and quantum cluster positivity
Watch video | Download video: 201306051034-Davison.mp4 (299M)
, University of Oxford
- 12:57
On motivic vanishing cycles of critical loci
Watch video | Download video: 201306051156-Bussi.mp4 (194M)
, University of Caen
- 10:14
Counting of geometrically indecomposable parabolic bundles over the projective line
Watch video | Download video: 201306060910-Letellier.mp4 (260M)
, University of Alberta
- 11:45
Watch video | Download video: 201306061037-Diaconescu.mp4 (282M)
, University of Geneva
- 14:46
Equivariant intersection theory of Higgs moduli spaces
Watch video | Download video: 201306061334-Szenes.mp4 (296M)
, University of British Columbia
- 16:30
Categorification of Lagrangian intersections via deformation quantization
Watch video | Download video: 201306061518-Behrend.mp4 (314M)
, California Institute of Technology
- 17:54
Surface defects and the superconformal index
Watch video | Download video: 201306061642-Hollands.mp4 (249M)
, University of Alberta
- 10:11
Mirror symmetry for orbifold Hurwitz numbers
Watch video | Download video: 201306070905-Bouchard.mp4 (259M)
, Colorado State University
- 11:08
The gerby Gopakumar–Marino–Vafa formula
Watch video | Download video: 201306071035-Ross.mp4 (154M)