Bundles on non-proper schemes: representability |
| |
Authors: | Vladimir Baranovsky |
| |
Institution: | (1) City University of New York Brooklyn College, Bedford Avenue 2900, 11210-2889 Brooklyn, New York, USA |
| |
Abstract: | Let X be a proper scheme over a field k which satisfies Serre’s condition S
2 and G a reductive group over k. We prove that the functor of principal G-bundles, defined away from a non-fixed closed subset in X of codimension at least 3, is an algebraic stack in the sense of Artin. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|