首页 | 本学科首页   官方微博 | 高级检索  
     检索      

On pseudo-umbilical Lagrangian submanifolds in CP3
作者姓名:Liang ZHANG  Weidong SONG  Songting YIN
基金项目:Supported by the Foundation for Excellent Young Talents of Higher Education of Anhui Province (Grant No. 2011SQRL021ZD).
摘    要:In this paper, an estimate of the constant scalar curvature of a compact non- minimal pseudo-umbilical Lagrangian submanifold in CP3 is obtained. As its application, we prove that compact Einstein pseudo-umbilical Lagrangian submanifolds in CP3 must be minimal.

关 键 词:拉格朗日子流形  伪脐子流形  常数量曲率  爱因斯坦  紧凑  估计

On Pseudo-Umbilical Lagrangian Submanifolds in CP3
Liang ZHANG,Weidong SONG,Songting YIN.On Pseudo-Umbilical Lagrangian Submanifolds in CP3[J].Journal of Mathematical Research with Applications,2014(2):223-230.
Authors:Liang ZHANG  Weidong SONG  Songting YIN
Institution:[1]School of Mathematics and Computer Science, Anhui Normal University, Anhui 241000, P. R. China; [2]Department of Mathematics and Computer Science, Tongling University, Anhui 244000, P. R. China
Abstract:In this paper, an estimate of the constant scalar curvature of a compact nonminimal pseudo-umbilical Lagrangian submanifold in CP3is obtained. As its application,we prove that compact Einstein pseudo-umbilical Lagrangian submanifolds in CP3must be minimal.
Keywords:pseudo-umbilical submanifolds  Lagrangian submanifolds  scalar curvature  meancurvature  
本文献已被 CNKI 维普 等数据库收录!
点击此处可从《数学研究及应用》浏览原始摘要信息
点击此处可从《数学研究及应用》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号