Projekter pr. år
Abstract
We consider nearly Kähler-manifolds with effective 2-torus symmetry. The multi-moment map for the T 2-action becomes an eigenfunction of the Laplace operator. At regular values, we prove the T 2-action is necessarily free on the level sets and determines the geometry of three-dimensional quotients. An inverse construction is given locally producing nearly Kähler six-manifolds from three-dimensional data. This is illustrated for structures on the Heisenberg group.
Originalsprog | Engelsk |
---|---|
Tidsskrift | Journal of Geometry and Physics |
Vol/bind | 138 |
Nummer | April |
Sider (fra-til) | 144-153 |
Antal sider | 10 |
ISSN | 0393-0440 |
DOI | |
Status | Udgivet - apr. 2019 |
Fingeraftryk
Dyk ned i forskningsemnerne om 'Nearly Kähler six-manifolds with two-torus symmetry'. Sammen danner de et unikt fingeraftryk.Projekter
- 1 Afsluttet
-
Torus symmetry and Einstein metrics
Swann, A. F. (Deltager)
01/11/2016 → 31/12/2019
Projekter: Projekt › Forskning