Chern obstructions for collections of 1-forms on singular varieties
Algebraic Geometry
2007-05-23 v1 Complex Variables
Abstract
We introduce a certain index of a collection of germs of 1-forms on a germ of a singular variety which is a generalization of the local Euler obstruction corresponding to Chern numbers different from the top one.
Keywords
Cite
@article{arxiv.math/0503422,
title = {Chern obstructions for collections of 1-forms on singular varieties},
author = {Wolfgang Ebeling and Sabir M. Gusein-Zade},
journal= {arXiv preprint arXiv:math/0503422},
year = {2007}
}