Tight closure and projective bundles
交换代数
2007-05-23 v1 代数几何
摘要
We formulate problems of tight closure theory in terms of projective bundles and subbundles. This provides a geometric interpretation of such problems and allows us to apply intersection theory to them. This yields new results concerning the tight closure of a primary ideal in a two-dimensional graded domain.
引用
@article{arxiv.math/0209300,
title = {Tight closure and projective bundles},
author = {Holger Brenner},
journal= {arXiv preprint arXiv:math/0209300},
year = {2007}
}
备注
28 pages, to appear in Journal of Algebra