Stipsicz, András I. (2008) On the μ invariant of rational surface singularities. PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 136 (11). pp. 3815-3823. ISSN 0002-9939
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Official URL: http://arxiv.org/abs/0711.1850
Abstract
We show that for rational surface singularities with odd deter- minant the μ invariant defined by W. Neumann is an obstruction for the link of the singularity to bound a rational homology 4–ball. We identify the μ invariant with the corresponding correction term in Heegaard Floer theory.
| Item Type: | Article |
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| Subjects: | Q Science / természettudomány > QA Mathematics / matematika |
| SWORD Depositor: | MTMT SWORD |
| Depositing User: | MTMT SWORD |
| Date Deposited: | 06 Feb 2014 12:43 |
| Last Modified: | 06 Feb 2014 12:43 |
| URI: | http://real.mtak.hu/id/eprint/9966 |
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