HOẠT ĐỘNG TRONG TUẦN

Smooth subvarieties of Jacobians
Speaker: Olivier Benoist (CNRS, École Normale Supérieure)

Time: 15h15, Friday December 9, 2022

Zoom link:

https://us02web.zoom.us/j/85114528712?pwd=Z0tyalN1MVQ0MGxKc3M0bG9sUFBxZz09

Meeting ID: 851 1452 8712

Passcode: 608225

Abstract:I will present new examples of algebraic cohomology classes on smooth projective complex varieties that are not integral linear combinations of classes of smooth subvarieties. Some of these examples have dimension 6, the lowest possible. More precisely, I will consider the case of minimal cohomology classes on Jacobians of very general curves. This is joint work with Olivier Debarre.

Website of the AGEA seminar:

https://sites.google.com/ncts.ntu.edu.tw/agea-seminar

Mirror site

http://www.math.ntu.edu.tw/~jkchen/agea-seminar.html

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