Infinite Grassmannians and moduli spaces of G-bundles.
Infinitesimal variations of hodge structure (I)
Integral models for moduli spaces of -torsors
Given a finite tame group scheme , we construct compactifications of moduli spaces of -torsors on algebraic varieties, based on a higher-dimensional version of the theory of twisted stable maps to classifying stacks.
Irreducibility of the Space of Mathematical Instanton Bundles with Rank 2 and c2 = 4.