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Generalized weakly Ricci-symmetric (CS)4-spacetimes

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Published in 2018 at "Journal of Geometry and Physics"

DOI: 10.1016/j.geomphys.2018.05.029

Abstract: Abstract ( C S ) 4 -spacetimes with Einstein field equations under some curvature restriction named generalized weakly Ricci-symmetry have been studied. We have proved that if the characteristic vector field ΞΎ of a generalized… read more here.

Keywords: ricci symmetric; generalized weakly; weakly ricci; vector field ... See more keywords