A short proof of a formula of Brasselet, Le and Seade for the Euler obstruction

Abstract

Using the index theorem of Dubson, Le, Ginsburg and Sabbah for the vanishing cycle functor, we give a short proof of formula of Brasselet, Le and Seade for the Euler obstruction.

arXiv comment5 pages, no figures

Cited by in corpus (2)

• Global Euler obstruction and polar invariants
• Geometric Invariants of Recursive Group Orbit Stratification