Affiliation:
1. School of Science, Henan Institute of Technology, Xinxiang 453003, China
2. School of Science, Jiujiang University, Jiujiang 332005, China
Abstract
In this paper, we study Calabi–Bernstein’s problem for the uniqueness of complete constant weighted mean curvature spacelike hypersurfaces Σn in weighted generalized Robertson–Walker spacetimes −I×ρMfn. Under appropriate geometric assumptions, we confirm that Σn is a spacelike slice.
Funder
Youth Science Foundation of Henan Institute of Technology
National Natural Science Foundation of China
Science and technology project of Jiangxi Provincial Department of Education
Key Scientific and Technological Project of Henan Province
National Social Science Foundation of China
Subject
General Mathematics,Engineering (miscellaneous),Computer Science (miscellaneous)