On Equivariant Vector Fields of Riemannian Symmetric Spaces
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On Equivariant Vector Fields of Riemannian Symmetric Spaces
Vol. 16, Issue 6, Pages: 90-92(2011)
作者机构:
中国青年政治学院经济系
作者简介:
基金信息:
DOI:
CLC:O186.12
Published:2011
稿件说明:
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ZHONG De-shou. On Equivariant Vector Fields of Riemannian Symmetric Spaces[J]. 2011, 16(6): 90-92.
DOI:
ZHONG De-shou. On Equivariant Vector Fields of Riemannian Symmetric Spaces[J]. 2011, 16(6): 90-92.DOI:
On Equivariant Vector Fields of Riemannian Symmetric Spaces
摘要
定义了Riemann对称空间上的等变向量场
并研究其基本性质
推导出沿测地线求协变联络的一个公式.并将这些结果应用于研究Riemann对称空间的截面曲率
给出推导截面曲率公式的一个简洁方式.
Abstract
In the paper
we have defined equivariant vector field on Riemann symmetric space and Studied its basic properties.We give a formula to obtain covariant contact along geodesic curves.In the end
we use these results to study the section curvature of Riemann symmetric space and give a method to deduce section curvature.