Investigation of all Ricci semi-symmetric and all conformally semi-symmetric spacetimes
نویسندگان
چکیده
منابع مشابه
Note on (conformally) semi-symmetric spacetimes
We prove that conformally semi-symmetric spacetimes are actually semisymmetric. We also present a complete refined classification of the semi-symmetric spacetimes. PACS numbers: 04.20.Cv, 02.40.Ky, 04.20.Jb
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2011
ISSN: 1742-6596
DOI: 10.1088/1742-6596/314/1/012020