Dates: January 23 & 24, 2025 Paolo Cascini, Imperial College London Ivan Cheltsov, University of Edinburgh: Which cubic 3-folds are rational? By the beautiful theorem of Clemens and Griffiths, all smooth cubic 3-folds are irrational. On the other hand, all singular complex cubic 3-folds (except cones over smooth cubic curves) are known to be rational. In this talk, we will survey what is known about rationality of singular real cubic 3-folds - some of them are rational and some of them are irrational. This is a joint work with Yuri Tschinkel and Zhijia Zhang from New York. Phillip Griffiths, IAS & UM Ludmil Katzarkov, UM Reception Arman Sarikyan, The Maxwell Institute Leonardo Cavenaghi, CAMPINAS Zhinjia Zhang, New York University Kangbok Lee, Pohang University of Science and Technology Kaiqi Yang, UM Rene Mboro, UM
Location: Ungar Bldg, Room 528B, 1365 Memorial Dr, Coral Gables, FL 33146
Live Video Available via Zoom
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Schedule
Thursday, January 23, 2025
2:00pm
3:00pm
4:00pm
5:00pm
6:00pm
Friday, January 24, 2025
1:00pm
2:00pm
3:00pm
4:00pm
5:00pm
6:00PM
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