Projectively Flat Singular Square Metrics with Constant Flag Curvature

被引：0

作者：

Guang Zu Chen

Xin Yue Cheng

机构：

[1] East China JiaoTong University,School of Science

[2] Chongqing Normal University,School of Mathematical Sciences

来源：

Acta Mathematica Sinica, English Series | 2020年 / 36卷

关键词：

Singular square metric; projectively flat metric; flag curvature; 53B40; 53C60;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In this paper, we study and characterize locally projectively flat singular square metrics with constant flag curvature. First, we obtain the sufficient and necessary conditions that singular square metrics are locally projectively flat. Furthermore, we classify locally projectively flat singular square metrics with constant flag curvature completely.

引用

页码：638 / 650

页数：12

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