Radial index and Euler obstruction of a 1-form on a singular variety
| dc.creator | Ebeling, W. | |
| dc.creator | Gusein-Zade, S. M. | |
| dc.date | 2004-02-24 | |
| dc.date | 2004-03-25 | |
| dc.date.accessioned | 2026-07-07T05:05:41Z | |
| dc.date.available | 2026-07-07T05:05:41Z | |
| dc.description | A notion of the radial index of an isolated singular point of a 1-form on a singular (real or complex) variety is discussed. For the differential of a function it is related to the Euler characteristic of the Milnor fibre of the function. A connection between the radial index and the local Euler obstruction of a 1-form is described. This gives an expression for the local Euler obstruction of the differential of a function in terms of Euler characteristics of some Milnor fibres. | |
| dc.identifier | https://arxiv.org/abs/math/0402388 | |
| dc.identifier | http://arxiv.org/abs/math/0402388 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/70258 | |
| dc.subject | Algebraic Geometry | |
| dc.subject | 14B05; 32S60; 58A10 | |
| dc.title | Radial index and Euler obstruction of a 1-form on a singular variety | |
| dc.type | text |