Curvature Inheritance Symmetry In Riemannian Spaces with Applications to String Cloud and String Fluids
We study, in this paper, curvature inheritance symmetry (CI), $£_ξR_{bcd}^{a}=2αR_{bcd}^{a}$, where $α$ is a scalar function, for string cloud and string fluid in the context of general relativity. Also, we have obtained some result when a proper CI (i.e., $α\neq 0$) is also a conformal Killing vector.
gr-qc↗