On Concircular Structure Spacetimes II
Abstract
We studied concircular structure spacetimes which are connected 4-dimensional Lorentzian concircular structure manifolds.
DOI: https://doi.org/10.3844/ajassp.2006.1790.1794
Copyright: © 2006 A. Shaikh and Kanak Kanti Baishya. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
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Keywords
- (CS)4-spacetime
- perfect fluid spacetime
- scalar curvature
- conformally flat