Local Properties of Self-Dual Harmonic 2-forms on a 4-Manifold
| dc.creator | Honda, Ko | |
| dc.date | 1997-05-30 | |
| dc.date | 1997-05-31 | |
| dc.date.accessioned | 2026-07-07T09:02:53Z | |
| dc.date.available | 2026-07-07T09:02:53Z | |
| dc.description | We will prove a Moser-type theorem for self-dual harmonic 2-forms on closed 4-manifolds, and use it to classify local forms on neighborhoods of singular circles on which the 2-form vanishes. Removing neighborhoods of the circles, we obtain a symplectic manifold with contact boundary - we show that the contact form on each S^1\times S^2, after a slight modification, must be one of two possibilities. | |
| dc.description | 9 pages, LaTex | |
| dc.identifier | https://arxiv.org/abs/dg-ga/9705010 | |
| dc.identifier | http://arxiv.org/abs/dg-ga/9705010 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/148797 | |
| dc.subject | Differential Geometry | |
| dc.title | Local Properties of Self-Dual Harmonic 2-forms on a 4-Manifold | |
| dc.type | text |