Localizing virtual structure sheaves by cosections
Algebraic Geometry
2018-11-19 v2
Abstract
We construct a cosection localized virtual structure sheaf when a Deligne-Mumford stack is equipped with a perfect obstruction theory and a cosection of the obstruction sheaf.
Keywords
Cite
@article{arxiv.1705.09458,
title = {Localizing virtual structure sheaves by cosections},
author = {Young-Hoon Kiem and Jun Li},
journal= {arXiv preprint arXiv:1705.09458},
year = {2018}
}
Comments
25 pages; published version