## Columbia Algebraic Geometry Seminar## Fall 2017 |
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The Columbia Algebraic Geometry Seminar takes place on Fridays at 3:30 pm in 417 Mathematics Hall on the Columbia campus. All are welcome. Tea is served at 3 pm in 508 Mathematics Hall.

The seminar is organized by Johan de Jong, Daniel Litt, and Alexander Perry.

September 8 | François Greer | Stony Brook University | Modular Forms from Noether-Lefschetz Theory |

September 15 | Sebastian Casalaina-Martin | University of Colorado | Algebraic representatives and intermediate Jacobians over perfect fields |

September 22 | Philip Engel | Harvard University | Algebraic/symplectic K3 dictionary |

September 29 | Remy van Dobben de Bruyn | Columbia University | Dominating varieties by liftable ones |

October 6 | Evan Warner | Columbia University | Moduli spaces in rigid geometry |

October 13 | No seminar | AGNES at Northeastern | |

October 20 | Eric Riedl | University of Illinois at Chicago | Normal bundles of rational curves in complete intersections |

October 27 | Akhil Mathew | University of Chicago | Kaledin's noncommutative degeneration theorem and topological Hochschild homology |

November 3 | John Ottem | University of Oslo | Nef cycles of higher codimension |

November 10 | Melanie Matchett Wood | University of Wisconsin-Madison | Limits of moduli spaces in the Grothendieck ring |

November 17 | Emanuele Macrì | Northeastern University | Derived categories of cubic fourfolds and non-commutative K3 surfaces |

November 24 | No seminar | Thanksgiving | |

December 1 | Special doubleheader event; 2 pm talk in 307 Math | ||

2 pm | Ana-Maria Castravet | Northeastern University | Derived categories of moduli spaces of stable rational curves |

3:30 pm | Jarod Alper | University of Washington | Existence of moduli spaces |

December 8 | Giulia Saccà | MIT | Remarks on degenerations of hyperkähler manifolds and OG10 |

Schedules from the past: F '97 - F '00, S '01, F '01, S '02, F '02, S '03, F '03, S '04, F '04, S '05, F '05, S '06, F '06, S '07, F '07, S '08, F '08, S '09, F '09, S '10, F '10, S '11, F '11, S '12, F '12, S '13, F '13, S '14, F '14, S '15, F '15, S '16, F '16, S '17

This page is maintained by Alexander Perry.