Speaker: Sergey Galkin

Title: Homologically minimal fourfolds

Date: Jan 31, 2012, 16:00-17:00

Place: Huatulco, Mexico

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.