Representability for some moduli stacks of framed sheaves
Algebraic Geometry
2007-05-23 v2
Abstract
We prove a representability theorem for moduli functors of framed torsion-free sheaves on nonsingular complex projective surfaces, using formal geometry along a curve in the surface. This has as a consequence that a certain restriction morphism for moduli stacks of sheaves has fibers that are schemes.
Cite
@article{arxiv.math/0008190,
title = {Representability for some moduli stacks of framed sheaves},
author = {Thomas A. Nevins},
journal= {arXiv preprint arXiv:math/0008190},
year = {2007}
}
Comments
6 pages, AMSLaTeX, substantially revised and shortened version