Please contact me (Tudor Padurariu) at tpad@math.columbia.edu if you are interested in participating, either by attending or by giving a talk. Please also contact me if you need suggestions for papers.
The papers chosen should have been posted on arxiv after January 1, 2022. The talks are 45 minutes + 10 minutes for questions/ discussion.
| Date | Speaker | Paper |
|---|---|---|
| Wed. Feb. 1 | Patrick Lei | A Kleiman criterion for GIT stack quotients by M. Shoemaker |
| Wed. Feb. 8 | Nathan Chen | Motivic invariants of birational maps by H.-Y. Lin and E. Shinder |
| Wed. Feb. 15 | Andres Fernandez Herrero | Birational geometry of quiver varieties and other GIT quotients by G. Bellamy, A. Craw, and T. Schedler |
| Wed. Feb. 22 | Nicolas Vilches Reyes | Paper |
| Wed. Mar. 1 | Kevin Chang | Low degree Hurwitz stacks in the Grothendieck ring by A. Landesman, R. Vakil, and M. Matchett Wood |
| Wed. Mar. 8 | Song Yu | Homological Bondal-Orlov localization conjecture for rational singularities by M. Mauri and E. Shinder |
| Wed. Mar. 22 | Anna Abasheva | Paper |
| Wed. Mar. 29 | Matthew Hase-Liu | Paper |
| Wed. Apr. 5 | Speaker | Paper |
| Wed. Apr. 12 | Morena Porzio | Paper |
| Wed. Apr. 19 | Tudor Padurariu | Chow groups of surfaces of lines in cubic fourfolds by D. Huybrechts |
| Wed. Apr. 26 | Speaker | Paper |