节点文献
一类具有常截面曲率的Riemann度量
A Class of Riemannian Metrics with Constant Sectional Curvature
【摘要】 本文应用Finsler几可的理论给出了计算具有常截面曲率的Riemann度量的截面曲率的新方法.
【Abstract】 The paper studied a class of Riemanniann metrics with constant sectional curvature by applying theorems of Finsler Geometry.And it obtained a new way to compute the sectional curvature of this class of Riemanniann metrics.
【关键词】 Finsler度量;
Riemann度量;
旗曲率;
截面曲率;
射影平坦;
【Key words】 Finsler metric; Riemanniann metric; flag curvature; sectional curvature; projectively flat;
【Key words】 Finsler metric; Riemanniann metric; flag curvature; sectional curvature; projectively flat;
【基金】 安徽省教育厅自然科学基金重点项目(KJ2010A125)
- 【文献出处】 安徽师范大学学报(自然科学版) ,Journal of Anhui Normal University(Natural Science) , 编辑部邮箱 ,2013年04期
- 【分类号】O186.12
- 【被引频次】1
- 【下载频次】52