Speaker: Sergey Galkin
Title: Homologically minimal fourfolds
Date: Jan 31, 2012, 16:00-17:00
Place: Huatulco, Mexico
Abstract:
In joint work with Anton Mellit
we show that four-dimensional variety
with a full exceptional collection of 5 coherent sheaves
is biregular isomorphic to the projective fourspace.
Notas of the talk from Ernesto Lupercio's ipad.