| January 21 | No seminar |  |  | 
| January 28 | No seminar |  |  | 
| February 4 | Noah Giansiracusa | Brown | Conformal blocks and rational normal curves | 
| February 11 | Chenyang Xu | MIT | Boundedness of algebraic varieties | 
| February 18 | Jian Zhou | Tsinghua | Eynard-Orantin recursions for Hodge integrals | 
| February 25 | Alexei Oblomkov | Massachusetts | Khovanov-Rozansky homology
  and Hilbert schemes of points on
singular curves | 
| March 4 | Shigeyuki Kondo | Nagoya | A supersingular K3 surface in
  characteristic 2 and the Leech lattice | 
| March 11 | Claudio Bartocci | Genoa | The Calogero-Moser
  integrable system and bi-hamiltonian geometry | 
| March 18 | No seminar | Spring break |  | 
| March 25 | Christian Schnell | UIC | Néron models and normal functions | 
| April 1 | Eric Rains | Caltech | Special seminar on 
Moduli spaces of differential and difference equations | 
| April 8 | Sam Payne | Yale | CHANGE OF TITLE: Tropical Brill-Noether theory | 
| April 15 | Andrew Obus | Columbia | Cyclic extensions and the local lifting problem | 
| Apr. 22 at 3:30 pm | Wei-Ping Li | HKUST | Extremal Gromov-Witten
  invariants of Hilbert schemes of points
on surfaces | 
| April 29 | Danny Gillam | Brown | Quot schemes and curve counting |