On the curvature groups of a CR manifold
Differential Geometry
2007-05-23 v1
Abstract
We show that any contact form whose Fefferman metric admits a nonzero parallel vector field is pseudo-Einstein of constant pseudohermitian scalar curvature. As an application we compute the curvature groups of the total space of the canonical circle bundle over a CR manifold.
Cite
@article{arxiv.math/0605424,
title = {On the curvature groups of a CR manifold},
author = {Elisabetta Barletta and Sorin Dragomir},
journal= {arXiv preprint arXiv:math/0605424},
year = {2007}
}
Comments
10 pages