$q$-birational morphisms and divisors
Algebraic Geometry
2022-12-07 v3
Abstract
In this paper, we define the notions -birational morphism and -birational divisor and develop the theory about them. We state and prove versions of Kodaira-type vanishing theorem and Zariski decomposition theorem for -birational divisors.
Keywords
Cite
@article{arxiv.2209.07720,
title = {$q$-birational morphisms and divisors},
author = {Donghyeon Kim},
journal= {arXiv preprint arXiv:2209.07720},
year = {2022}
}
Comments
Comments are welcome. A simple but crucial typo is corrected: $f^{-1}_*\Delta$ in the LHS of (3.7) was omitted