齐次理想可能的极值 Betti 数
交换代数
2013-08-29 v4
摘要
我们给出了域上多项式环中任意齐次理想可能的极值 Betti 数（包括数值和位置）的数值刻画。
关键词
引用
@article{arxiv.1111.0442,
title = {The possible extremal Betti numbers of a homogeneous ideal},
author = {Jürgen Herzog and Leila Sharifan and Matteo Varbaro},
journal= {arXiv preprint arXiv:1111.0442},
year = {2013}
}
备注
To appear in Proc. Amer. Math. Soc.. Changed title and abstract from the previous version. Essentially, this version (which is the one that will be published in PAMS) differs from the previous one because the removal of the first part, that has however been enclosed in the new article of the same three authors entitled "An intriguing ring structure on the set of d-forms"