Friedl, Stefan and Vidussi, Stefano (2015) Thompson's group F is not SCY. GROUPS GEOMETRY AND DYNAMICS, 9 (1). pp. 325-329. ISSN 1661-7207, 1661-7215
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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.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | 4-MANIFOLDS; HOMOLOGY; Thompson's groups; symplectic 4-manifolds |
| Subjects: | 500 Science > 510 Mathematics |
| Divisions: | Mathematics > Prof. Dr. Stefan Friedl |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 31 Jul 2019 08:35 |
| Last Modified: | 31 Jul 2019 08:35 |
| URI: | https://pred.uni-regensburg.de/id/eprint/6244 |
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