Article
Kyungpook Mathematical Journal 2020; 60(4): 821-830
Published online December 31, 2020
Copyright © Kyungpook Mathematical Journal.
Some Relativistic Properties of Lorentzian Para-Sasakian Type Spacetime
Krishnendu De
Department of Mathematics, Kabi Sukanta Mahavidyalaya, Bhadreswar, P. O. Angus, Hooghly, Pin 712221, West Bengal, India
e-mail : krishnendu.de@outlook.in
Received: November 14, 2019; Revised: July 16, 2020; Accepted: July 21, 2020
The object of the present paper is to classify a special type of spacetime, called Lorentzian para-Sasakian type spacetime (4-dimensional LP-Sasakian manifold with a coefficient α) satisfying certain curvature conditions.
Keywords: LP-Sasakian manifold with a coefficient α, ξ-conformally flat manifold, η-Einstein manifold