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Thompson's group F is not SCY
Friedl, Stefan and Vidussi, S. (2015) Thompson's group F is not SCY. Groups, Geometry, and Dynamics 9, pp. 325-329.Date of publication of this fulltext: 05 Sep 2016 11:17
Article
DOI to cite this document: 10.5283/epub.34521
Abstract
In this note we prove that Thompson's group F cannot be the fundamental group of a symplectic 4-manifold with canonical class K = 0 is an element of H-2(M) by showing that its Hausmann-Weinberger invariant q(F) is strictly positive.
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| Item type | Article | ||||
| Journal or Publication Title | Groups, Geometry, and Dynamics | ||||
| Publisher: | EUROPEAN MATHEMATICAL SOC | ||||
|---|---|---|---|---|---|
| Place of Publication: | ZURICH | ||||
| Volume: | 9 | ||||
| Page Range: | pp. 325-329 | ||||
| Date | 2015 | ||||
| Institutions | Mathematics > Prof. Dr. Stefan Friedl | ||||
| Identification Number |
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| Keywords | 4-MANIFOLDS; HOMOLOGY; Thompson's groups; symplectic 4-manifolds | ||||
| Dewey Decimal Classification | 500 Science > 510 Mathematics | ||||
| Status | Published | ||||
| Refereed | Yes, this version has been refereed | ||||
| Created at the University of Regensburg | Yes | ||||
| URN of the UB Regensburg | urn:nbn:de:bvb:355-epub-345219 | ||||
| Item ID | 34521 |
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