Commutative curvature operators over four-dimensional generalized symmetric

Journal: Sahand Communications in Mathematical Analysis (Vol.1, No. 2)

Publication Date: 2014-12-15

Authors : Ali Haji-Badali; Masoud Dehghan; Fereshteh Nourmohammadi;

Page : 77-90

Keywords : Commutative manifold; Pseudo-Riemannian manifold; Cyclic parallel; Locally conformally flat; Curvature operator;

Source : Download Find it from : Google Scholar

Abstract

Commutative properties of four-dimensional generalized symmetric pseudo-Riemannian manifolds were considered. Specially, in this paper, we studied Skew-Tsankov and Jacobi-Tsankov conditions in 4-dimensional pseudo-Riemannian generalized symmetric manifolds.

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Commutative curvature operators over four-dimensional generalized symmetric

Abstract

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