On infinitesimal Einstein deformations
Differential Geometry
2015-08-05 v1
Abstract
We study infinitesimal Einstein deformations on compact flat manifolds and on product manifolds. Moreover, we prove refinements of results by Koiso and Bourguignon which yield obstructions on the existence of infinitesimal Einstein deformations under certain curvature conditions.
Cite
@article{arxiv.1508.00721,
title = {On infinitesimal Einstein deformations},
author = {Klaus Kroencke},
journal= {arXiv preprint arXiv:1508.00721},
year = {2015}
}
Comments
17 papers. This paper contains parts of arXiv:1311.6749v1 which did not appear in the published version