| Full text | |
| Author(s): |
Total Authors: 3
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| Affiliation: | [1] Dept Matemat, BR-58051900 Joao Pessoa, Paraiba - Brazil
[2] ICMC USP, Dept Matemat, BR-13560970 Sao Carlos, SP - Brazil
[3] Univ Fed Sao Carlos, Dept Matemat, BR-13565905 Sao Carlos, SP - Brazil
Total Affiliations: 3
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| Document type: | Journal article |
| Source: | Proceedings of the American Mathematical Society; v. 140, n. 3, p. 855-863, MAR 2012. |
| Web of Science Citations: | 1 |
| Abstract | |
We show how to compute the local polar multiplicities of a germ at zero of an analytic variety Y in C-p, which is the image by a finite morphism f : Z -> Y, of a d-dimensional isolated complete intersection singularity Z in C-n. We also show how to compute the local Euler obstruction of Y at zero in the case that it is reduced. For this we apply the formula due to Le and Teissier which describes the local Euler obstruction as an alternating sum of the local polar multiplicities. (AU) | |
| FAPESP's process: | 08/54222-6 - Singularities, geometry and differential equations |
| Grantee: | Maria Aparecida Soares Ruas |
| Support Opportunities: | Research Projects - Thematic Grants |
| FAPESP's process: | 10/03525-9 - Invariants of singularities of Differentiable maps and multiplicities of rings and modules |
| Grantee: | Marcelo Jose Saia |
| Support Opportunities: | Research Grants - Visiting Researcher Grant - Brazil |