Remy van Dobben de Bruyn : Dominating varieties by liftable ones

Posted by Kevin Tucker , part of the Algebraic Geometry Seminar.

At

Nov. 15, 2017, 4 p.m.

In

SEO 427

Abstract

Given a smooth projective variety over an algebraically closed field of positive characteristic, can we always dominate it by another smooth projective variety that lifts to characteristic 0? We give a negative answer to this question.