Modulus of a rational map into a commutative algebraic group
Number Theory
2015-01-14 v1 Algebraic Geometry
Abstract
For a rational map from a normal algebraic variety to a commutative algebraic group , we define the modulus of as an effective divisor on . We study the properties of the modulus. This work generalizes the known theories for curves to higher dimensional varieties.
Keywords
Cite
@article{arxiv.1003.3289,
title = {Modulus of a rational map into a commutative algebraic group},
author = {Kazuya Kato and Henrik Russell},
journal= {arXiv preprint arXiv:1003.3289},
year = {2015}
}
Comments
17 pages