首页> 外文期刊>Communications of the Korean Mathematical Society >Semi-Riemannian submanifolds of a semi-Riemannian manifold with a semi-symmetric non-metric connection
【24h】

Semi-Riemannian submanifolds of a semi-Riemannian manifold with a semi-symmetric non-metric connection

机译:具有半对称非度量连接的半黎曼流形的半黎曼子流形

获取原文
           

摘要

We study some properties of a semi-Riemannian submanifold of a semi-Riemannian manifold with a semi-symmetric non-metric connection. Then, we prove that the Ricci tensor of a semi-Riemannian submanifold of a semi-Riemannian space form admitting a semi-symmetric non-metric connection is symmetric but is not parallel. Last, we give the conditions under which a totally umbilical semi-Riemannian submanifold with a semi-symmetric non-metric connection is projectively flat.
机译:我们研究了具有半对称非度量连接的半黎曼流形的半黎曼子流形的一些性质。然后,我们证明了允许半对称非度量连接的半黎曼空间形式的半黎曼子流形的黎氏张量是对称的,但不是平行的。最后,我们给出了具有半对称非度量连接的完全脐半黎曼子流形射影平坦的条件。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号