Description
16 June 2020 (Tuesday), 15:30 GMT
Speaker: Nikolaos Tziolas (Cyprus).
Title: Vector fields on canonically polarized surfaces
Abstract: In this talk I will present some results about the geometry of
canonically polarized surfaces defined over a field of positive
characteristic which have a nontrivial global vector field, equivalently
non reduced automorphism scheme, and the implications that the existence
of such surfaces has in the moduli problem of canonically polarized
surfaces.
Zoom link:
https://us02web.zoom.us/j/9918493831?pwd=NzJNWmd5Y2h2eXFqbGpiN3Fva1pYQT09
Zoom meeting ID: 991 849 3831
Password: 16-18-June
Host: Zsolt Patakfalvi