Geodesic
Curvature Properties of Some 4-Dimensional Semi-Riemannian Metrics
Kragujevac Journal of Mathematics, Tome 41 (2017) no. 2, p. 259 .

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The objective of the present paper is to investigate the geometric structures admitting by a metric which is physically relevant as well as significant. The curvature properties of the metric investigated in the paper are also significant geometrically as the metric admits several kinds of pseudosymmetric type conditions among which some of them are new in literature.
Classification : 53B20 53C15, 53C25, 53C35
Keywords: Recurrent, pseudosymmetric, Ricci generalized pseudosymmetric manifold, Weyl conformal curvature tensor, projective tensor, conharmonic tensor, concircular tensor, pseudosymmetric type condition 
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     author = {A. A. Shaikh and Y. Matsuyama},
     title = {Curvature {Properties} of {Some} {4-Dimensional} {Semi-Riemannian} {Metrics}},
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A. A. Shaikh; Y. Matsuyama. Curvature Properties of Some 4-Dimensional Semi-Riemannian Metrics. Kragujevac Journal of Mathematics, Tome 41 (2017) no. 2, p. 259 . http://geodesic.mathdoc.fr/item/KJM_2017_41_2_a6/