Abstract
Ricci almost solitons on three-dimensional Lorentzian manifolds with recurrent curvature are classified. As an application, we construct homogeneous examples without Riemannian counterpart.
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Haji-Badali, A. Ricci Almost Solitons on Three-Dimensional Manifolds with Recurrent Curvature. Mediterr. J. Math. 14, 4 (2017). https://doi.org/10.1007/s00009-016-0810-9
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DOI: https://doi.org/10.1007/s00009-016-0810-9