Désingularisation de métriques d'Einstein. I
Abstract
We calculate a wall crossing formula for 4-dimensional Poincare-Einstein metrics, through a wall made of orbifold Poincare-Einstein metrics with A1 singularities. This is based on a formalism which enables to deal with higher order terms of the Einstein equation in this setting. Some other consequences are deduced.
- Publication:
-
Inventiones Mathematicae
- Pub Date:
- April 2013
- DOI:
- 10.1007/s00222-012-0410-7
- arXiv:
- arXiv:1311.0956
- Bibcode:
- 2013InMat.192..197B
- Keywords:
-
- Mathematics - Differential Geometry
- E-Print:
- 28 pages, in French