Mumford divisors

descriptionPublicationkeyboard_double_arrow_right Article , Preprint 01 Jan 2018Embargo end date: 01 Jan 2018Funded by:NSF | Families of varieties of ...

Authors: Kollár, János;

doi: 10.48550/arxiv.1803.07596

arXiv: 1803.07596

Mumford divisors

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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

Related Organizations

College of New Jersey
United States

Keywords

Mathematics - Algebraic Geometry, FOS: Mathematics, Algebraic Geometry (math.AG)

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NSF| Families of varieties of general type