ON RANDERS METRICS OF QUADRATIC RIEMANN CURVATURE

被引:33
作者
Li, Benling [1 ]
Shen, Zhongmin [2 ,3 ]
机构
[1] Ningbo Univ, Dept Math, Ningbo 315211, Zhejiang, Peoples R China
[2] Zhejiang Univ, Dept Math, Hangzhou 310027, Zhejiang, Peoples R China
[3] Indiana Univ Purdue Univ, Dept Math Sci, Indianapolis, IN 46202 USA
基金
美国国家科学基金会;
关键词
Finsler metric; Randers metric; R-quadratic Riemannian curvature; Riemannian curvature; FINSLER; SPACES;
D O I
10.1142/S0129167X09005315
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, we study Randers metrics with quadratic Riemann curvature as in the Riemannian case. We find equations that characterize R-quadratic Randers metrics. In particular, we show that R-quadratic Randers metrics must have constant S-curvature.
引用
收藏
页码:369 / 376
页数:8
相关论文
共 11 条
[1]  
Bácsó S, 1999, PUBL MATH-DEBRECEN, V55, P199
[2]  
Bao D, 2004, J DIFFER GEOM, V66, P377
[3]   On Randers spaces of constant flag curvature [J].
Bao, D ;
Robles, C .
REPORTS ON MATHEMATICAL PHYSICS, 2003, 51 (01) :9-42
[4]  
Chen XY, 2003, OSAKA J MATH, V40, P87
[5]  
Matsumoto M., 1989, Reports on Mathematical Physics, V28, P249, DOI 10.1016/0034-4877(89)90047-5
[6]  
Robles C., 2003, Einstein metrics of Randers type
[7]  
SHEN Z, CHARACTERIZATION RAN
[8]   On randers metrics with isotropic S-curvature [J].
Shen, Zhong Min ;
Xing, Hao .
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2008, 24 (05) :789-796
[9]   Finsler metrics with K=0 and S=0 [J].
Shen, ZM .
CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES, 2003, 55 (01) :112-132
[10]  
Shen ZM, 2001, PUBL MATH-DEBRECEN, V58, P263