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
A NOTE ON BERNSTEIN-TYPE RESULTS OF SPACELIKE HYPERSURFACES IN SEMI-RIEMANNIAN WARPED PRODUCTS
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论文类型:期刊论文
发表时间:2015-01-01
发表刊物:UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN-SERIES A-APPLIED MATHEMATICS AND PHYSICS
收录刊物:SCIE、EI、Scopus
卷号:77
期号:3
页面范围:59-68
ISSN号:1223-7027
关键字:Bernstein-type theorem; complete spacelike hypersurface; semi-Riemannian warped product; mean curvature
摘要:In this. paper, making use of the well known generalized maximum principal according to Omori-Yau [20, 24] and considering the Laplacian of the integral of the warping function [4, 22], we prove some new Bernstein-type theorems concerning complete spacelike hypersurfaces immersed in semi-Riemannian warped products. Our main theorems extend the corresponding results proved by de Lima [13] and Aquino-de Lima [10].