Definite signature conformal holonomy: a complete classification
微分几何
2007-05-23 v3 度量几何
摘要
This paper aims to classify the holonomy of the conformal Tractor connection, and relate these holonomies to the geometry of the underlying manifold. The conformally Einstein case is dealt with through the construction of metric cones, whose Riemmanian holonomy is the same as the Tractor holonomy of the underlying manifold. Direct calculations in the Ricci-flat case and an important decomposition theorem complete the classification for definitive signature.
引用
@article{arxiv.math/0503388,
title = {Definite signature conformal holonomy: a complete classification},
author = {Stuart Armstrong},
journal= {arXiv preprint arXiv:math/0503388},
year = {2007}
}
备注
31 Pages, sections and introduction to Cartan connection reworked and typos corrected