On the uniqueness of a shear-vorticity-acceleration-free velocity field in space-times
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DOI: 10.1007/s10714-019-2607-1
Abstract: AbstractWe prove that in space-times a velocity field that is shear, vorticity and acceleration-free, if any, is unique up to reflection, with these exceptions: generalized Robertson-Walker space-times whose space sub-manifold is warped, and twisted space-times… read more here.
Keywords: velocity field; shear vorticity; space; space times ... See more keywords