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Conformal Ricci collineations of static space–times with maximal symmetric transverse spaces
T. Hussain, F. Khan Department of Mathematics, University of Peshawar, Khyber Pakhtunkhwa, Pakistan
Abstract:
We explore conformal Ricci collineations $($CRCs$)$ for static space–times with maximal symmetric transverse spaces. Solving the CRC equations in the degenerate and nondegenerate cases, we show that the dimension of the Lie algebra of CRCs for these space–times can be $6$, $7$, or $15$ for a nondegenerate Ricci tensor, while a degenerate Ricci tensor produces an infinite number of CRCs.
Keywords:
conformal Ricci collineation, Ricci collineation, static space–time with a maximal symmetric transverse space.
Received: 15.01.2018 Revised: 05.06.2018
Citation:
T. Hussain, F. Khan, “Conformal Ricci collineations of static space–times with maximal symmetric transverse spaces”, TMF, 198:3 (2019), 532–544; Theoret. and Math. Phys., 198:3 (2019), 463–474
Linking options:
https://www.mathnet.ru/eng/tmf9530https://doi.org/10.4213/tmf9530 https://www.mathnet.ru/eng/tmf/v198/i3/p532
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Abstract page: | 208 | Full-text PDF : | 35 | References: | 27 | First page: | 3 |
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