Pseudo-Riemannian weakly symmetric manifolds
نویسندگان
چکیده
منابع مشابه
On Partially Pseudo Symmetric K-contact Riemannian Manifolds
A Riemannian manifold (M, g) is semi-symmetric if (R(X,Y ) ◦ R)(U, V,W ) = 0. It is called pseudo-symmetric if R ◦ R = F, F being a given function of X, . . . ,W and g. It is called partially pseudosymmetric if this last relation is fulfilled by not all values of X, . . . ,W . Such manifolds were investigated by several mathematicians: I.Z. Szabó, S. Tanno, K. Nomizu, R. Deszcz and others. In t...
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ژورنال
عنوان ژورنال: Annals of Global Analysis and Geometry
سال: 2011
ISSN: 0232-704X,1572-9060
DOI: 10.1007/s10455-011-9291-z