刘西民
个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:吉林大学
学位:博士
所在单位:数学科学学院
学科:基础数学
联系方式:ximinliu@dlut.edu.cn
电子邮箱:ximinliu@dlut.edu.cn
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Locally Symmetric CR-Integrable Almost Kenmotsu Manifolds
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论文类型:期刊论文
发表时间:2015-02-01
发表刊物:MEDITERRANEAN JOURNAL OF MATHEMATICS
收录刊物:SCIE
卷号:12
期号:1
页面范围:159-171
ISSN号:1660-5446
关键字:Almost Kenmotsu manifold; local symmetry; CR-integrable structure
摘要:In this paper, it is proved that a locally symmetric almost Kenmotsu manifold of dimension 2n+1, n > 1, with CR-integrable structure is locally isometric to either the hyperbolic space of constant sectional curvature -1, or the Riemannian product of an (n + 1)-dimensional manifold of constant sectional curvature -4 and a flat n-dimensional manifold.