Inclusion-exclusion and Segre classes, II
代数几何
2012-04-10 v1 数学物理
math.MP
摘要
Considerations based on the known relation between different characteristic classes for singular hypersufaces suggest that a form of the `inclusion-exclusion' principle may hold for Segre classes. We formulate and prove such a principle for a notion closely related to Segre classes. This is used to provide a simple computation of the classes introduced in math.AG/0203122, in certain special (but representative) cases.
引用
@article{arxiv.math/0203284,
title = {Inclusion-exclusion and Segre classes, II},
author = {Paolo Aluffi},
journal= {arXiv preprint arXiv:math/0203284},
year = {2012}
}
备注
12 pages, 2 figures