数学物理学报(英文版)

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PROJECTIVELY FLAT FINSLER METRICS WITH ALMOST ISOTROPIC S-CURVATURE

程新跃; 沈忠民   

  1. 重庆工学院数学系, 重庆 400050
  • 收稿日期:2004-10-11 修回日期:2005-08-08 出版日期:2006-04-20 发布日期:2006-04-20
  • 通讯作者: 程新跃
  • 基金资助:

    Supported by the National Natural Science Foundation of China (10371138) and the Science Foundation of Chongqing Education Committee.

PROJECTIVELY FLAT FINSLER METRICS WITH ALMOST ISOTROPIC S-CURVATURE

Cheng Xinyue; Shen Zhongmin   

  1. Department of Mathematics, Chongqing Institute of Technology, Chongqing 400050, China
  • Received:2004-10-11 Revised:2005-08-08 Online:2006-04-20 Published:2006-04-20
  • Contact: Cheng Xinyue

摘要:

This article characterizes projectively flat Finsler metrics with almost isotropic S-curvature.

关键词: Projectively flat Finsler metric, S-curvature, the flag curvature, Randers metric

Abstract:

This article characterizes projectively flat Finsler metrics with almost isotropic S-curvature.

Key words: Projectively flat Finsler metric, S-curvature, the flag curvature, Randers metric

中图分类号: 

  • 53B40