吉林大学学报(理学版)

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具有半对称度量联络的广义Sasakian空间形式中子流形上的Chen不等式

何国庆1, 张量1, 刘海蓉2   

  1. 1. 安徽师范大学 数学计算机科学学院, 安徽 芜湖 241003;2. 南京林业大学 理学院, 南京 210037
  • 收稿日期:2016-02-21 出版日期:2016-11-26 发布日期:2016-11-29
  • 通讯作者: 何国庆 E-mail:wh_hgq@126.com

Chen Inequalities for Submanifolds of Generalized SasakianSpace Forms with a Semi-symmetric Metric Connection

HE Guoqing1, ZHANG Liang1, LIU Hairong2   

  1. 1. School of Mathematics and Computer Science, Anhui Normal University, Wuhu 241003, Anhui Province, China;2. School of Science, Nanjing Forestry University, Nanjing 210037, China
  • Received:2016-02-21 Online:2016-11-26 Published:2016-11-29
  • Contact: HE Guoqing E-mail:wh_hgq@126.com

摘要: 利用代数技巧, 建立具有半对称度量联络的广义Sasakian空间形式中子流形上的Chen不等式, 给出了子流形关于半对称度量联络的平均曲率与子流形关于半对称度量联络的截面曲率和数量曲率等内在不变量之间的关系.

关键词: Chen不等式, 广义Sasakian空间形式, 半对称度量联络

Abstract: Using algebraic techniques, we established Chen inequalities for submanifolds of generalized Sasakian space forms with a semi-symmetric metric connection, and gave relationships between the mean curvature associated with a semisymmetric metric connection and certain intrinsic invariants involving the sectional and scalar curvatures of submanifolds.

Key words: Chen inequalities; generalized Sasakian space form; , semi-symmetric metric connection

中图分类号: 

  • O186.12