Conformally Flat Lorentzian Three-spaces with Various Properties of Symmetry and Homogeneity
نویسندگان
چکیده
We study conformally flat Lorentzian three-manifolds which are either semi-symmetric or pseudo-symmetric. Their complete classification is obtained under hypotheses of local homogeneity and curvature homogeneity. Moreover, examples which are not curvature homogeneous are described.
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تاریخ انتشار 2010