2014/10/01 by Quan Qu, Yong Wang, Qu, Quan +1
Mathematics · #Differential Geometry (math.DG) #FOS: Mathematics #math.DG
paper · pdf · doi:10.48550/arxiv.1410.0170
41 pages. arXiv admin note: text overlap with arXiv:1207.5092
arxiv created 2014/10/01 · arxiv updated 2014/10/02
In this paper, we study the Einstein warped products and multiply warped products with a quarter-symmetric connection. We also study warped products and multiply warped products with a quarter-symmetric connection with constant scalar curvature. Then apply our results to generalized Robertson-Walker spacetimes with a quarter-symmetric connection and generalized Kasner space-times with a quarter-symmetric connection.