Abstract
A full classification of invariant Einstein-like metrics on four-dimensional pseudo-Riemannian homogeneous spaces with non-trivial isotropy is given. Specially, proper examples of Codazzi manifolds which are not conformally flat have been presented.
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A. Zaeim was partially supported by funds of the university of Payame Noor.
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Zaeim, A., Haji-Badali, A. Einstein-like Pseudo-Riemannian Homogeneous Manifolds of Dimension Four. Mediterr. J. Math. 13, 3455–3468 (2016). https://doi.org/10.1007/s00009-016-0696-6
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DOI: https://doi.org/10.1007/s00009-016-0696-6