## Columbia Algebraic Geometry Seminar## Spring 2020 |
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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 and Will Sawin.

** Due to the COVID-19 pandemic, all talks for the remainder of the semester are CANCELLED. Virtual talks may be arranged for some dates, but none are currently planned. Names have been left up as a record. **

Click on the title of a talk for the abstract (if available).

January 24 | Giovanni Inchiostro | Brown University | Wall crossing morphisms for moduli of stable pairs |

January 31 | Samuel Grushevsky | Stonybrook University | Compactified moduli of differentials on curves |

February 7 | Felix Janda | Institute for Advanced Study | Enumerative geometry of higher genus curves on quintic threefolds |

February 14 | Bhargav Bhatt | University of Michigan | Vanishing theorems in algebraic geometry |

February 21 | Ziquan Zhuang | MIT | Positivity of CM line bundle on the K-moduli space |

February 28 | Radu Laza | Stonybrook University | Cohomology of Hyperkaehler manifolds |

March 6 | Klaus Hulek | University of Hanover | The geometry and topology of the moduli space(s) of cubic threefolds |

March 13 | Benjamin Antieu | UIC | CANCELLED |

March 20 | No seminar | Spring break | |

March 27 | No seminar | AGNES at Stony Brook is CANCELLED | |

April 3 | Katrina Honigs | University of Oregon | CANCELLED |

April 10 | Yaim Cooper | Institute for Advanced Study | CANCELLED |

April 17 | Zhiwei Yun | MIT | CANCELLED |

April 24 | Claudiu Raicu | University of Notre Dame | CANCELLED |

May 1 | Mihnea Popa | Northwestern University | CANCELLED |

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, F '17, S '18, F '18, S '19, F '19

This page is maintained by Will Sawin.