Divisor classes and the virtual canonical bundle for genus 0 maps
Algebraic Geometry
2007-05-23 v1
Abstract
Some divisor class relations are proved and used to compute the Cartier divisor class of the virtual canonical bundle for genus 0 maps to a smooth target.
Cite
@article{arxiv.math/0602642,
title = {Divisor classes and the virtual canonical bundle for genus 0 maps},
author = {A. J. de Jong and Jason Michael Starr},
journal= {arXiv preprint arXiv:math/0602642},
year = {2007}
}
Comments
18 pages, posting of older preprint