Mumford divisors
Algebraic Geometry
2018-05-22 v2
Abstract
We define the notion of Mumford divisors, argue that they are the natural divisors to study on reduced but non-normal varieties and prove a structure theorem for the Mumford class group. v.2: references added
Cite
@article{arxiv.1803.07596,
title = {Mumford divisors},
author = {János Kollár},
journal= {arXiv preprint arXiv:1803.07596},
year = {2018}
}