Lei Song : Elliptic Surface Singularities

Posted by Lei Song , part of the Graduate Algebraic Geometry Seminar.

At

Oct. 4, 2012, 3 p.m.

In

SEO 712

Abstract

I will define elliptic singularities for a normal surface, and discuss a classification theorem on it, due to Laufer and Reid in 1970s. Cohomological techniques will be explored.