The present paper deals with Lorentzian ${\alpha}-Sasakian $ manifolds with conformally
flat and quasi conform ally flat curvature tensor. It is shown that in both cases, the manifold is …

In this paper we give necessary and sufficient conditions for spacelike and timelike curves in
a conformally flat, quasi conformally flat and conformally symmetric 4-dimensional …

SOME PROPERTIES OF LP-SASAKIAN MANIFOLDS EQUIPPED WITH m-PROJECTIVE
CURVATURE TENSOR 1. Introduction The notion of Lorentzian pa Page 1 Bulletin of …

In the present paper, we aim to study Yamabe soliton and Riemann soliton on Lorentzian
para-Sasakian manifold. First, we proved, if the scalar curvature of an 𝜂-Einstein Lorentzian …

Matsumoto [1] first proposed the idea of a Lorentzian para-Sasakian (briefly, LP-Sasakain)
manifold in 1989. The same idea was then independently suggested by Mihai and Rosca …

Inextensible flows of timelike curves plays an important role in practical applications. In this
paper, we construct a new method for inextensible flows of timelike curves in a conformally …

In this paper we study some properties of curvature tensor, conformal curvature tensor, quasi-
conformal curvature tensor, projective curvature tensor with respect to semi-symmetric metric …

In this paper we prove some properties of the indefinite Lorentzian para-Sasakian manifolds.
Section 1 is introductory. In Section 2 we define D-totally geodesic and D⊥-totally geodesic …

On Semi-generalized Recurrent LP-Sasakian Manifold Page 1 J. Nat. Acad. Math. ISSN
0970-5228 Vol. 31 (2017), pp.57-69 On Semi-generalized Recurrent LP-Sasakian Manifold …

The object of the present paper is to study Weyl projective curvature tensor, pseudo
projective curvature tensor, W1-curvature tensor, Ricci curvature tensor in Lorentzian para …