## Columbia Algebraic Geometry Seminar## Spring 2021 |
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The Columbia Algebraic Geometry Seminar this semester is online. Because of this, it also has a temporary alternate schedule. It takes place every other Friday at 1:00 pm on Zoom (password is the number of lines on a cubic surface). All are welcome.

The seminar is organized by Giulia Saccà, Will Sawin, and Akash Sengupta.

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

February 12 | Tuomas Tajakka | University of Washington | Uhlenbeck compactification as a Bridgeland moduli space |

February 26 | Gavril Farkas | Humboldt-Universität zu Berlin | Green's Conjecture via Koszul modules |

March 12 | Johannes Nicaise | Imperial College London | Tropical obstructions to stable rationality |

March 26 | Soheyla Feyzbakhsh | Imperial College London | Application of a Bogomolov-Gieseker type inequality to counting invariants |

April 9 | Ariyan Javanpeykar | Johannes Gutenburg Universität | On the conjectures of Campana, Lang, and Vojta |

April 23 | Guy Moshkovitz | CUNY | An Optimal Inverse Theorem |

May 14 | Aline Zanardini | University of Pennsylvania | Stability of pencils of plane curves |

May 21 Special time: 3:00 pm |
Sándor Kovács | University of Washington | Hodge sheaves for singular families |

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, S '20, F '20

This page is maintained by Will Sawin.