Jay Kopper : Nef cones of Hilbert schemes of points on surfaces

Posted by John Kopper , part of the Graduate Algebraic Geometry Seminar.

At

Sept. 26, 2018, 2 p.m.

In

712 SEO

Abstract

The Hilbert scheme of points parameterizes length $n$ zero-dimensional subschemes of a variety. A recent paper by Bolognese-Huizenga-Lin-Riedl-Schmidt-Woolf-Zhao computes the nef cone of these spaces. I will give an overview of their work, including necessary background on Hilbert schemes and nefness.