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On geometry of Calabi-Yau varieties in characteristic p>0

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Maciek Zdanowicz (EPFL Lausanne)

What
  • SFB-Kolloquium
When Jan 17, 2019
from 03:30 pm to 04:30 pm
Where Mainz, 05-432 (Hilbertraum)
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Abstract.

In this talk, I will recall a few geometric results -
non-uniruledness and Bogomolov-Beauville decomposition - concerning
varieties with trivial canonical class in
characteristic zero contrasting them with characteristic p>0
counterexamples. I will then explain how to salvage some part of the
characteristic p>0 theory using the arithmetic assumption of ordinarity.
The talk is based on the joint work in progress with Zsolt Patakfalvi.