On the moduli space of singular principal G-bundles over stable curves
Algebraic Geometry
2018-06-27 v1
Abstract
In this paper we proof the existence of a linearization for singular principal G-bundles not depending on the base curve. This allow us to construct the relative compact moduli space of {\delta}-(semi)stable singular principal G-bundles over families of reduced projective and connected nodal curves, and to reduce the construction of the universal moduli space over to the construction of the universal moduli space of swamps.
Cite
@article{arxiv.1806.09741,
title = {On the moduli space of singular principal G-bundles over stable curves},
author = {Ángel Luis Muñoz Castañeda},
journal= {arXiv preprint arXiv:1806.09741},
year = {2018}
}