Algebraic Geometry Seminar
Aaron Bertram
University of Utah
Determinantal Line Bundles and Stability Conditions on P^2
Abstract: Moduli spaces of Bridgeland-stable complexes on P^2 are projective. We know this because they are moduli of representations
of the quiver associated to P^2. On the other hand, we don't know
much about projectivity of moduli for other surfaces. In this talk
I want to pursue an idea of Faltings (from the curve setting) of
using the determinantal line bundle on moduli to prove projectivity
without geometric invariant theory.
Wednesday October 5, 2011 at 4:00 PM in SEO 427