On Curvatures of Lorentzian Concircular Structure Manifolds
Mehmet Atçeken *
Department of Mathematics, GaziosmanpaÅŸa University, Faculty of Arts and Sciences, 60100, Tokat, Turkey.
*Author to whom correspondence should be addressed.
Abstract
In this paper, we study the conditions satisfying
(ξ, X)P = 0, P(ξ, X)S = 0, P(ξ, X)
= 0, and P(ξ, X)P = 0 on a Lorentzian concircular structure manifold. According to these cases, (LCS)-manifolds are categorized and an example is used to demonstrate that the method presented in this paper is effective.
Keywords: (LCS)-Manifold, projective curvature Tensor and Concircular curvature