共形平坦的拟爱因斯坦4-流形以及沿每条测地线所有Jacobi算子具有平行特征空间的全共形平坦黎曼4-流形
dg-ga
2008-02-03 v1 微分几何
摘要
给出了局部共形平坦黎曼拟爱因斯坦四维流形的局部分类,以及所有沿每条测地线其Jacobi算子均具有平行特征空间的局部共形平坦黎曼四维流形的局部分类。给出了非平凡显式例子。还处理了自对偶拟爱因斯坦四维流形的局部描述问题。得到了四维St"ackel系统的完全显式解。
引用
@article{arxiv.dg-ga/9702019,
title = {Conformally flat Einstein-like 4-manifolds and conformally flat Riemannian 4-manifolds all of whose Jacobi operators have parallel eigenspaces along every geodesic},
author = {Stefan Ivanov and Irina Petrova},
journal= {arXiv preprint arXiv:dg-ga/9702019},
year = {2008}
}
备注
24 pages, LaTex, no figures