曲面的Cox环与反典范Iitaka维数
代数几何
2013-03-28 v3
摘要
本文研究了光滑射影曲面X的Cox环R(X)的有限生成性与其反典范Iitaka维数k(-K_X)之间的关系。
关键词
引用
@article{arxiv.0909.1835,
title = {Cox rings of surfaces and the anticanonical Iitaka dimension},
author = {Michela Artebani and Antonio Laface},
journal= {arXiv preprint arXiv:0909.1835},
year = {2013}
}
备注
15 pages, 2 figures. Section 4 revised and expanded. Fixed the statement of Lemma 4.4