arXiv · 1412.6330
On Lorentzian two-symmetric manifolds of dimension four
Abstract
We study curvature properties of four-dimensional Lorentzian manifold with two-symmetry property. We then consider Einstein-like metrics, Ricci solitons and homogeneity over these spaces.
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A. Zaeim, M. Chaichi, Y. Aryanejad. 2014-12-19. On Lorentzian two-symmetric manifolds of dimension four. https://doi.org/10.7508/ijmsi.2017.01.007
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